Patch version bump

Force version 5 ArudinoJson

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,35 @@
+---
+name: Bug report
+about: Create a report to help us improve
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -26,3 +26,13 @@
 Network Trash Folder
 Temporary Items
 .apdisk
+
+# Linux
+# =========================
+
+# Backup files produced by some editors
+*~
+*.bak
+
+
+.vscode/

ESPUI_blocks.js

@@ -0,0 +1,279 @@
+// This is a block definition for projects like roboblocks
+//
+// Main Block
+Facilino.LANG_COLOUR_HTML = '#BDBDBD';
+Facilino.LANG_COLOUR_ESPUI = '#B1B1B1';
+
+Blockly.Blocks['espui'] = {
+	category: Facilino.locales.getKey('LANG_CATEGORY_HTML'),
+	subcategory: Facilino.locales.getKey('LANG_SUBCATERGORY_ESPUI'),
+	helpUrl: Facilino.getHelpUrl('espui'),
+	tags: ['webinterface'],
+	examples: ['lol.bly'],
+	category_colour: Facilino.LANG_COLOUR_HTML,
+	colour: Facilino.LANG_COLOUR_ESPUI,
+	init: function() {
+		var wifiOptions = [['No', false],['Yes', true]];
+		this.appendDummyInput().appendField('UI Title:').appendField(new Blockly.FieldTextInput(Facilino.locales.getKey('LANG_ESPUI_ESPUI_TITLE')), 'ui_name');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_ESPUI_HOTSPOT')).appendField(new Blockly.FieldDropdown(wifiOptions), 'wifi_option');
+		this.appendStatementInput('ui_elements').setCheck('ui_element');
+		this.setColour(Facilino.LANG_COLOUR_ESPUI);
+		this.setTooltip(Facilino.locales.getKey('LANG_ESPUI_ESPUI_TOOLTIP'));
+	}
+};
+
+Blockly.Arduino['espui'] = function(block) {
+	var ui_name = block.getFieldValue('ui_name');
+	var wifi_option = block.getFieldValue('wifi_option');
+	var ui_elements = Blockly.Arduino.statementToCode(block, 'ui_elements');
+	Blockly.Arduino.definitions_['define_wifi_h'] = '#include <WiFi.h>';
+	Blockly.Arduino.definitions_['define_espui_h'] = '#include <ESPUI.h>';
+	Blockly.Arduino.setups_['setup_espui'] = '\n';
+	if(wifi_option){
+		Blockly.Arduino.setups_['setup_espui'] +=
+		'    Serial.begin(115200);\n\n' +
+		'    WiFi.mode(WIFI_AP);\n' +
+		'    WiFi.softAP("' + ui_name + '");\n' +
+		'    Serial.print("IP address: ");\n' +
+		'    Serial.println(WiFi.softAPIP());\n\n';
+	}
+	Blockly.Arduino.setups_['setup_espui'] += ui_elements;
+	Blockly.Arduino.setups_['setup_espui'] += '    ESPUI.begin("' + ui_name + '");\n';
+	return null;
+};
+
+//Elements
+
+Blockly.Blocks['espui_button'] = {
+	category: Facilino.locales.getKey('LANG_CATEGORY_HTML'),
+	subcategory: Facilino.locales.getKey('LANG_SUBCATERGORY_ESPUI'),
+	helpUrl: Facilino.getHelpUrl('espui_button'),
+	tags: ['webinterface'],
+	examples: ['lol.bly'],
+	category_colour: Facilino.LANG_COLOUR_HTML,
+	colour: Facilino.LANG_COLOUR_ESPUI,
+	init: function() {
+		var colour = new Blockly.FieldColour('#000000');
+		colour.setColours(['#000000','#40e0d0','#50c878','#3498dc','#687894','#e4d422','#eb8921','#e32636']).setColumns(2);
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_BUTTON_BUTTON')).appendField(new Blockly.FieldTextInput(Facilino.locales.getKey('LANG_ESPUI_NAME')), 'ui_name');
+		//this.appendDummyInput().appendField('UI Color').appendField(new Blockly.FieldDropdown(colorOptions), 'ui_color');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_COLOR')).appendField(colour, 'ui_color');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_TEXT')).appendField(new Blockly.FieldTextInput(Facilino.locales.getKey('LANG_ESPUI_TEXT')), 'button_text');
+		this.setColour(Facilino.LANG_COLOUR_ESPUI);
+		this.setPreviousStatement(true, 'ui_element');
+		this.setNextStatement(true, 'ui_element');
+		this.setTooltip(Facilino.locales.getKey('LANG_ESPUI_BUTTON_TOOLTIP'));
+		this.appendStatementInput('on_down').appendField(new Blockly.FieldImage('img/blocks/button_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck(null);
+		this.appendStatementInput('on_up').appendField(new Blockly.FieldImage('img/blocks/button_released.svg', 24*options.zoom, 24*options.zoom)).setCheck(null);
+	}
+};
+
+Blockly.Arduino['espui_button'] = function(block) {
+	var ui_name = block.getFieldValue('ui_name');
+	var color = block.getFieldValue('ui_color');
+	var colorOptions = {"#000000": "COLOR_NONE", "#40e0d0": "COLOR_TURQUOISE", "#50c878": "COLOR_EMERALD", "#3498dc": "COLOR_PETERRIVER", "#687894": "COLOR_WETASPHALT", "#e4d422": "COLOR_SUNFLOWER", "#eb8921": "COLOR_CARROT", "#e32636": "COLOR_ALIZARIN"};
+	var ui_color = colorOptions[color];
+	var button_text = block.getFieldValue('button_text');
+	var ui_name_clean = ui_name.replace(' ', '_');
+	var on_down = Blockly.Arduino.statementToCode(block, 'on_down');
+	var on_up = Blockly.Arduino.statementToCode(block, 'on_up');
+	Blockly.Arduino.definitions_['define_ui_button_' + ui_name_clean] =
+	'void button_' + ui_name_clean + '(Control c, int type) {\n' +
+	' switch(type){\n' +
+	'  case B_DOWN:\n' +
+	on_down + '\n    break;\n' +
+	'  case B_UP:\n' +
+	on_up + '\n    break;\n' +
+	' }\n' +
+	'}\n';
+	var code = '  ESPUI.button("' + ui_name + '", &button_' + ui_name_clean + ', ' + ui_color + ', "' + button_text + '");\n';
+	return code;
+};
+
+Blockly.Blocks['espui_label'] = {
+	category: Facilino.locales.getKey('LANG_CATEGORY_HTML'),
+	subcategory: Facilino.locales.getKey('LANG_SUBCATERGORY_ESPUI'),
+	helpUrl: Facilino.getHelpUrl('espui_label'),
+	tags: ['webinterface'],
+	examples: ['lol.bly'],
+	category_colour: Facilino.LANG_COLOUR_HTML,
+	colour: Facilino.LANG_COLOUR_ESPUI,
+	init: function() {
+		var colour = new Blockly.FieldColour('#000000');
+		colour.setColours(['#000000','#40e0d0','#50c878','#3498dc','#687894','#e4d422','#eb8921','#e32636']).setColumns(2);
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_LABEL_LABEL')).appendField(new Blockly.FieldTextInput(Facilino.locales.getKey('LANG_ESPUI_NAME')), 'ui_name');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_COLOR')).appendField(colour, 'ui_color');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_TEXT')).appendField(new Blockly.FieldTextInput('value'), 'start_value');
+		this.setColour(Facilino.LANG_COLOUR_ESPUI);
+		this.setPreviousStatement(true, 'ui_element');
+		this.setNextStatement(true, 'ui_element');
+		this.setTooltip(Facilino.locales.getKey('LANG_ESPUI_LABEL_TOOLTIP'));
+	}
+};
+
+Blockly.Arduino['espui_label'] = function(block) {
+	var ui_name = block.getFieldValue('ui_name');
+	var ui_color = block.getFieldValue('ui_color');
+	var ui_name_clean = ui_name.replace(' ', '_');
+	var start_value = block.getFieldValue('start_value');
+	var code = '  ESPUI.label("' + ui_name + '", ' + ui_color + ', "' + start_value + '");\n';
+	return code;
+};
+
+Blockly.Blocks['espui_switcher'] = {
+	category: Facilino.locales.getKey('LANG_CATEGORY_HTML'),
+	subcategory: Facilino.locales.getKey('LANG_SUBCATERGORY_ESPUI'),
+	helpUrl: Facilino.getHelpUrl('espui_switcher'),
+	tags: ['webinterface'],
+	examples: ['lol.bly'],
+	category_colour: Facilino.LANG_COLOUR_HTML,
+	colour: Facilino.LANG_COLOUR_ESPUI,
+	init: function() {
+		var colour = new Blockly.FieldColour('#000000');
+		colour.setColours(['#000000','#40e0d0','#50c878','#3498dc','#687894','#e4d422','#eb8921','#e32636']).setColumns(2);
+		var stateOptions = [['Off', 'false'],['On', 'true']];
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_SWITCH_SWITCH')).appendField(new Blockly.FieldTextInput(Facilino.locales.getKey('LANG_ESPUI_NAME')), 'ui_name');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_COLOR')).appendField(colour, 'ui_color');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_STATE')).appendField(new Blockly.FieldDropdown(stateOptions), 'switcher_state');
+		this.setColour(Facilino.LANG_COLOUR_ESPUI);
+		this.setPreviousStatement(true, 'ui_element');
+		this.setNextStatement(true, 'ui_element');
+		this.setTooltip('A web interface button');
+		this.appendStatementInput('on_on').appendField(new Blockly.FieldImage('img/blocks/switch_on.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_off').appendField(new Blockly.FieldImage('img/blocks/switch_off.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+	}
+};
+
+Blockly.Arduino['espui_switcher'] = function(block) {
+	var ui_name = block.getFieldValue('ui_name');
+	var color = block.getFieldValue('ui_color');
+	var colorOptions = {"#000000": "COLOR_NONE", "#40e0d0": "COLOR_TURQUOISE", "#50c878": "COLOR_EMERALD", "#3498dc": "COLOR_PETERRIVER", "#687894": "COLOR_WETASPHALT", "#e4d422": "COLOR_SUNFLOWER", "#eb8921": "COLOR_CARROT", "#e32636": "COLOR_ALIZARIN"};
+	var ui_color = colorOptions[color];
+	var switcher_state = block.getFieldValue('switcher_state');
+	var ui_name_clean = ui_name.replace(' ', '_');
+	var on_on = Blockly.Arduino.statementToCode(block, 'on_down');
+	var on_off = Blockly.Arduino.statementToCode(block, 'on_up');
+	Blockly.Arduino.definitions_['define_ui_switcher_' + ui_name_clean] =
+	'void switcher_' + ui_name_clean + '(Control c, int type) {\n' +
+	' switch(type){\n' +
+	'  case S_ACTIVE:\n' +
+	on_on + '\n    break;\n' +
+	'  case S_INACTIVE:\n' +
+	on_off + '\n    break;\n' +
+	' }\n' +
+	'}\n';
+	var code = '  ESPUI.switcher("' + ui_name + '", ' + switcher_state + ', &switcher_' + ui_name_clean + ', ' + ui_color + ');\n';
+	return code;
+};
+
+Blockly.Blocks['espui_pad'] = {
+	category: Facilino.locales.getKey('LANG_CATEGORY_HTML'),
+	subcategory: Facilino.locales.getKey('LANG_SUBCATERGORY_ESPUI'),
+	helpUrl: Facilino.getHelpUrl('espui_pad'),
+	tags: ['webinterface'],
+	examples: ['lol.bly'],
+	category_colour: Facilino.LANG_COLOUR_HTML,
+	colour: Facilino.LANG_COLOUR_ESPUI,
+	init: function() {
+		var colour = new Blockly.FieldColour('#000000');
+		colour.setColours(['#000000','#40e0d0','#50c878','#3498dc','#687894','#e4d422','#eb8921','#e32636']).setColumns(2);
+		var centerOptions = [['Yes', 'false'],['No', 'true']];
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_PAD_PAD')).appendField(new Blockly.FieldTextInput(Facilino.locales.getKey('LANG_ESPUI_NAME')), 'ui_name');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_COLOR')).appendField(colour, 'ui_color');
+		this.appendDummyInput().appendField(Facilino.locales.getKey('LANG_ESPUI_PAD_CENTER')).appendField(new Blockly.FieldDropdown(centerOptions), 'pad_center');
+		this.setColour(Facilino.LANG_COLOUR_ESPUI);
+		this.setPreviousStatement(true, 'ui_element');
+		this.setNextStatement(true, 'ui_element');
+		this.setTooltip('A web interface button');
+		this.appendStatementInput('on_down_for').appendField(new Blockly.FieldImage('img/blocks/controller_up_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_up_for').appendField(new Blockly.FieldImage('img/blocks/controller_up_released.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_down_back').appendField(new Blockly.FieldImage('img/blocks/controller_down_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_up_back').appendField(new Blockly.FieldImage('img/blocks/controller_down_released.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_down_left').appendField(new Blockly.FieldImage('img/blocks/controller_right_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_up_left').appendField(new Blockly.FieldImage('img/blocks/controller_right_released.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_down_right').appendField(new Blockly.FieldImage('img/blocks/controller_left_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_up_right').appendField(new Blockly.FieldImage('img/blocks/controller_left_released.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_down_center').appendField(new Blockly.FieldImage('img/blocks/controller_center_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.appendStatementInput('on_up_center').appendField(new Blockly.FieldImage('img/blocks/controller_center_released.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+		this.lastOption=this.getFieldValue('pad_center');
+	},
+	onchange() {
+		if (this.lastOption!==this.getFieldValue('pad_center'))
+		{
+		if (this.getFieldValue('pad_center')==='false')
+		{
+			try{
+				
+				this.removeInput('on_down_center');
+				this.removeInput('on_up_center');
+				this.appendStatementInput('on_down_center').appendField(new Blockly.FieldImage('img/blocks/controller_center_pressed.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+				this.appendStatementInput('on_up_center').appendField(new Blockly.FieldImage('img/blocks/controller_center_released.svg', 24*options.zoom, 24*options.zoom)).setCheck('code');
+			}
+			catch(e)
+			{
+			}
+		}
+		else
+		{
+			try{
+				this.removeInput('on_down_center');
+				this.removeInput('on_up_center');
+			}
+			catch(e)
+			{
+			}
+		}
+		this.lastOption=this.getFieldValue('pad_center');
+		}
+	}
+};
+
+Blockly.Arduino['espui_pad'] = function(block) {
+	var ui_name = block.getFieldValue('ui_name');
+	var color = block.getFieldValue('ui_color');
+	var colorOptions = {"#000000": "COLOR_NONE", "#40e0d0": "COLOR_TURQUOISE", "#50c878": "COLOR_EMERALD", "#3498dc": "COLOR_PETERRIVER", "#687894": "COLOR_WETASPHALT", "#e4d422": "COLOR_SUNFLOWER", "#eb8921": "COLOR_CARROT", "#e32636": "COLOR_ALIZARIN"};
+	var ui_color = colorOptions[color];
+	var pad_center = block.getFieldValue('pad_center');
+	var ui_name_clean = ui_name.replace(' ', '_');
+	var on_down_for = Blockly.Arduino.statementToCode(block, 'on_down_for');
+	var on_up_for = Blockly.Arduino.statementToCode(block, 'on_up_for');
+	var on_down_back = Blockly.Arduino.statementToCode(block, 'on_down_back');
+	var on_up_back = Blockly.Arduino.statementToCode(block, 'on_up_back');
+	var on_down_left = Blockly.Arduino.statementToCode(block, 'on_down_left');
+	var on_up_left = Blockly.Arduino.statementToCode(block, 'on_up_left');
+	var on_down_right = Blockly.Arduino.statementToCode(block, 'on_down_right');
+	var on_up_right = Blockly.Arduino.statementToCode(block, 'on_up_right');
+	var on_down_center = Blockly.Arduino.statementToCode(block, 'on_down_center');
+	var on_up_center = Blockly.Arduino.statementToCode(block, 'on_up_center');
+	Blockly.Arduino.definitions_['define_ui_pad_' + ui_name_clean] =
+	'void pad_' + ui_name_clean + '(Control c, int type) {\n' +
+	' switch(type){\n' +
+	'   case P_FOR_DOWN:\n' +
+	on_down_for + '\n    break;\n' +
+	'   case P_FOR_UP:\n' +
+	on_up_for + '\n    break;\n' +
+
+	'   case P_BACK_DOWN:\n' +
+	on_down_back + '\n    break;\n' +
+	'   case P_BACK_UP:\n' +
+	on_up_back + '\n   break;\n' +
+
+	'   case P_RIGHT_DOWN:\n' +
+	on_down_left + '\n    break;\n' +
+	'   case P_RIGHT_UP:\n' +
+	on_up_left + '\n    break;\n' +
+
+	'  case P_LEFT_DOWN:\n' +
+	on_down_right + '\n    break;\n' +
+	'  case P_LEFT_UP:\n' +
+	on_up_right + '\n    break;\n' +
+
+	'  case P_CENTER_DOWN:\n' +
+	on_down_center + '\n    break;\n' +
+	'  case P_CENTER_UP:\n' +
+	on_up_center + '\n    break;\n' +
+	' }\n' +
+	'}\n';
+	var code = '  ESPUI.pad("' + ui_name + '", ' + pad_center + ', &pad_' + ui_name_clean + ', ' + ui_color + ');\n';
+	return code;
+};

README.md

@@ -1,138 +1,250 @@
 # ESPUI
+
 ![ESPUI](https://github.com/s00500/ESPUI/blob/master/docs/ui_complete.png)
 
+ESPUI is a simple library to make a web user interface for your projects using
+the **ESP8266** or the **ESP32** It uses web sockets and lets you create,
+control, and update elements on your GUI through multiple devices like phones
+and tablets.
 
-ESPUI is a simple library to make a web user interface for your projects using the **ESP8266** or the **ESP32**
+ESPUI uses simple Arduino-style syntax for creating a solid, functioning user
-It uses web sockets and lets you create, control, and update elements on your GUI through multiple devices like phones and tablets.
+interface without too much boilerplate code.
 
-ESPUI uses simple Arduino-style syntax for creating a solid, functioning user interface without too much boilerplate code.
+So if you either don't know how or just don't want to waste time: this is your
+simple solution user interface without the need of internet connectivity or any
+additional servers.
 
-So if you either don't know how or just don't want to waste time: this is your simple solution user interface without the need of internet connectivity or any additional servers.
+I completely rewrote the EasyUI Library created by ayushsharma82
+[Here](https://github.com/ayushsharma82/) Now it uses ESPAsyncWebserver and is
+mainly to be used with the ESP32 Processor.
 
-I completely rewrote the EasyUI Library created by ayushsharma82 [Here](https://github.com/ayushsharma82/)
+# Important notes
-Now it uses ESPAsyncWebserver and is mainly to be used with the ESP32 Processor.
+
+Currently ESPUI only supports ArduinoJSON 5.x, please keep that in mind! Version
+6 support is work in progress
 
 ## Dependencies
+
 This library is dependent on the following libraries to function properly.
 
 - [ESPAsyncWebserver](https://github.com/me-no-dev/ESPAsyncWebServer)
-- [ArduinoJson](https://github.com/bblanchon/ArduinoJson)
+- [ArduinoJson](https://github.com/bblanchon/ArduinoJson) **(VERSIONS 5.x only
+  currently)**
 
 **Plus for ESP8266**
+
 - [ESPAsyncTCP](https://github.com/me-no-dev/ESPAsyncTCP)
 
 **Additionally necessary for ESP32**
-- [AsyncTCP](https://github.com/me-no-dev/AsyncTCP)
 
+- [AsyncTCP](https://github.com/me-no-dev/AsyncTCP)
 
 ## How to Install
 
 Make sure all the dependencies are installed, then install like so:
 
-#### Directly Through Arduino IDE
+#### Directly Through Arduino IDE (_recommended_)
 
-You can find this Library in the Arduino IDE library manager
+You can find this Library in the Arduino IDE library manager Go to Sketch >
-Go to Sketch > Include Library > Library Manager > Search for "ESPUI" > Install
+Include Library > Library Manager > Search for "ESPUI" > Install
 
 #### Manual Install
 
-For Windows: Download the [Repository](https://github.com/s00500/ESPUI/archive/master.zip) and extract the .zip in Documents>Arduino>Libraries>{Place "ESPUI" folder Here}
+For Windows: Download the
+[Repository](https://github.com/s00500/ESPUI/archive/master.zip) and extract the
+.zip in Documents>Arduino>Libraries>{Place "ESPUI" folder Here}
 
-For Linux: Download the [Repository](https://github.com/s00500/ESPUI/archive/master.zip) and extract the .zip in Sketchbook/Libraries/{Place "ESPUI" folder Here}
+For Linux: Download the
+[Repository](https://github.com/s00500/ESPUI/archive/master.zip) and extract the
+.zip in Sketchbook/Libraries/{Place "ESPUI" folder Here}
 
-For macOs: Download the [Repository](https://github.com/s00500/ESPUI/archive/master.zip) and extract the .zip in ~/Documents/Arduino/libraries/{Place "ESPUI" folder Here}
+For macOs: Download the
+[Repository](https://github.com/s00500/ESPUI/archive/master.zip) and extract the
+.zip in ~/Documents/Arduino/libraries/{Place "ESPUI" folder Here}
 
 #### Manually through IDE
 
-Download the [Repository](https://github.com/s00500/ESPUI/archive/master.zip), Go to Sketch>Include Library>Add .zip Library> Select the Downloaded .zip File.
+Download the [Repository](https://github.com/s00500/ESPUI/archive/master.zip),
+Go to Sketch>Include Library>Add .zip Library> Select the Downloaded .zip File.
 
-## Getting started (Filesystem upload)
+## Getting started
 
-ESPUI **NEEDS** its files burnt on the SPIFFS filesystem on the ESP. **Without this ESPUI will NOT work at all**
+ESPUI serves several files to the browser to build up its webinterface. This can
-There are now two ways to do this: you can either use the upload tool or you use the library function `ESPUI.prepareFileSystem()`
+be achieved in 2 ways: _PROGMEM_ or _SPIFFS_
 
-#### Simple filesystem preparation (recomended)
+_When `ESPUI.begin()` is called the default is serving files from Memory and
+ESPUI should work out of the box!_
 
-Just open the example sketch **prepareFileSystem** and run it on the ESP, (give it 5 - 10 seconds),
+But if this causes your program to _use too much memory_ you can burn the files
-The library will create all needed files.
+into the SPIFFS filesystem on the ESP. There are now two ways to do this: you
-Congratulations, you are done, from now on you just need to to this again when there is a library update, or when you want to use another chip :-)
+can either use the ESP file upload tool or you use the library function
-Now you can upload your normal sketch, when you do not call the `ESPUI.prepareFileSystem()` function the compiler will strip out all the unnecessary that is already saved in the chip's filesystem and you have more programm memory to work with.
+`ESPUI.prepareFileSystem()`
 
+#### Simple filesystem preparation (_recommended_)
+
+Just open the example sketch **prepareFileSystem** and run it on the ESP, (give
+it up to 30 seconds, you can see the status on the Serial Monitor), The library
+will create all needed files. Congratulations, you are done, from now on you
+just need to to this again when there is a library update, or when you want to
+use another chip :-) Now you can upload your normal sketch, when you do not call
+the `ESPUI.prepareFileSystem()` function the compiler will strip out all the
+unnecessary that is already saved in the chip's filesystem and you have more
+programm memory to work with.
 
 #### Manual way (mainly for development)
 
-To do this download and install me-no-devs wonderful [ESP32 sketch data uploader](https://github.com/me-no-dev/arduino-esp32fs-plugin) or for ESP8266 [ESP8266 sketch data uploader](https://github.com/esp8266/arduino-esp8266fs-plugin)
+To do this download and install me-no-devs wonderful
+[ESP32 sketch data uploader](https://github.com/me-no-dev/arduino-esp32fs-plugin)
+or for ESP8266
+[ESP8266 sketch data uploader](https://github.com/esp8266/arduino-esp8266fs-plugin)
 
-Then open the **gui** example sketch and select "Upload Sketch Data" from the Tools menu for your processor.
+Then open the **gui** example sketch and select "Upload Sketch Data" from the
-Now you are set to go and use any code you want to with this library
+Tools menu for your processor. Now you are set to go and use any code you want
+to with this library
 
 ## User interface Elements
-  - Label (updateable)
-  - Button
-  - Switch (updateable)
-  - Control pad
-  - Control pad with center button
-  - Slider
 
-  Checkout the example for the usage
+- Label (updateable)
+- Button
+- Switch (updateable)
+- Control pad
+- Control pad with center button
+- Slider
+- Text Input (updateable)
+- Numberinput (updateable)
+
+Checkout the example for the usage
+
+## Available colors:
+
+- COLOR_TURQUOISE
+- COLOR_EMERALD
+- COLOR_PETERRIVER
+- COLOR_WETASPHALT
+- COLOR_SUNFLOWER
+- COLOR_CARROT
+- COLOR_ALIZARIN
+- COLOR_NONE
 
 ## Roadmap :
 
 - ~~Setup SPIFFS using values in program memory~~
 - ~~ESP8266 support~~
-- Document slider
+- ~~PlattformIO Integration~~
+- ~~Multiline Labels~~
+- ~~GZip Files and serve from memory~~
+- Datagraph output -> _WIP_
+- ~~Number input ~~
+- ~~Text input ~~
+- Dokumentation for Text and number widget
+- Number min and max value
 - proper return value (as int and not as string) for slider
-- Maybe a slider range setting, meanwhile please use map()
+- Maybe a slider range setting, meanwhile please use _map()_
-- Improve slider stability
-- Improve general stability
 
 ## Documentation
 
-The heart of ESPUI is [ESPAsyncWebserver](https://github.com/me-no-dev/ESPAsyncWebServer).
+The heart of ESPUI is
-ESPUI's frontend is based on [Skeleton CSS](http://getskeleton.com/) and jQuery-like lightweight [zepto.js](https://zeptojs.com/) for Handling Click Events Etc. The communication between the *ESP32* and the client browser works using web sockets.
+[ESPAsyncWebserver](https://github.com/me-no-dev/ESPAsyncWebServer). ESPUI's
-ESPUI does not need network access and can be used in standalone access point mode.
+frontend is based on [Skeleton CSS](http://getskeleton.com/) and jQuery-like
-All assets are loaded from the internal SPIFFS filesystem of the ESP32.
+lightweight [zepto.js](https://zeptojs.com/) for Handling Click Events Etc. The
-
+communication between the _ESP32_ and the client browser works using web
-This section will explain in detail how the Library is to be used from the Arduino code side. As of now the Facilino blocks are not implemented.
+sockets. ESPUI does not need network access and can be used in standalone access
-In the arduino setup() routine the interface can be customised by adding UI Elements. This is done by calling the corresponding library methods on the Library object ESPUI. Eg: ESPUI.button(“button”, &myCallback); creates a button in the interface that calls the “myCallback” function when changed. All buttons and items call their callback whenever there is a state change from them. This means the button will call the callback when it is pressed and also again when it is released. To separate different events an integer number with the event name is passed to the callback function that can be handled in a switch(){}case{} statement. Here is an overview of the currently implemented different elements of the UI library:
+point mode. All assets are loaded from the internal SPIFFS filesystem of the
+ESP32.
 
+This section will explain in detail how the Library is to be used from the
+Arduino code side. As of now the Facilino blocks are not implemented. In the
+arduino setup() routine the interface can be customised by adding UI Elements.
+This is done by calling the corresponding library methods on the Library object
+ESPUI. Eg: `ESPUI.button(“button”, &myCallback);` creates a button in the
+interface that calls the “myCallback” function when changed. All buttons and
+items call their callback whenever there is a state change from them. This means
+the button will call the callback when it is pressed and also again when it is
+released. To separate different events an integer number with the event name is
+passed to the callback function that can be handled in a `switch(){}case{}`
+statement. Here is an overview of the currently implemented different elements
+of the UI library:
 
 #### Button
 
 ![Buttons](https://github.com/s00500/ESPUI/blob/master/docs/ui_button.png)
 
-Buttons have a name and a callback value. They have one event for press and one for release.
+Buttons have a name and a callback value. They have one event for press and one
-
+for release.
 
 #### Switch
 
 ![Switches](https://github.com/s00500/ESPUI/blob/master/docs/ui_switches.png)
 
-Switches sync their state on all connected devices. This means when you change their value they change visibly on all tablets or computers that currently display the interface. They also have two types of events: one for turning on and one for turning off.
+Switches sync their state on all connected devices. This means when you change
-
+their value they change visibly on all tablets or computers that currently
+display the interface. They also have two types of events: one for turning on
+and one for turning off.
 
 #### Buttonpad
 
 ![control pads](https://github.com/s00500/ESPUI/blob/master/docs/ui_controlpad.png)
 
-Button pads come in two flavours: with or without a center button. They are very useful for con-trolling all kinds of movements of vehicles or also of course our walking robots. They use a single callback per pad and have 8 or 10 different event types to differentiate the button actions.
+Button pads come in two flavours: with or without a center button. They are very
-
+useful for con-trolling all kinds of movements of vehicles or also of course our
+walking robots. They use a single callback per pad and have 8 or 10 different
+event types to differentiate the button actions.
 
 #### Labels
 
 ![labels](https://github.com/s00500/ESPUI/blob/master/docs/ui_labels.png)
 
-Labels are a nice tool to get information from the robot to the user interface. This can be done to show states, values of sensors and configuration parameters. To send data from the code use ESP.print(labelId, “Text”); . Labels get a name on creation and a initial value. The name is not changeable once the UI initialised.
+Labels are a nice tool to get information from the robot to the user interface.
+This can be done to show states, values of sensors and configuration parameters.
+To send data from the code use `ESP.print(labelId, “Text”);` . Labels get a name
+on creation and a initial value. The name is not changeable once the UI
+initialised.
+
+Labels automatically wrap your text. If you want them to have multiple lines use
+the normal `<br>` tag in the string you print to the label
 
 #### Slider
 
-There is also an slider component now, needs to be documented though
+![labels](https://github.com/s00500/ESPUI/blob/master/docs/ui_slider.png)
+
+The Slider can be used to slide through a value from 1 to 100. Slides provide
+realtime data, are touch compatible and can be used to for example control a
+Servo. The current value is shown while the slider is dragged in a little bubble
+over the handle.
 
 #### Initialisation of the UI
 
-After all the elements are configured you can use ESPUI.begin(“Some Title”); to start the UI interface. Make sure you setup a working network connection or AccesPoint **before** (See example). The web interface can then be used from multiple devices at once and also shows an connection status in the top bar.
+After all the elements are configured you can use `ESPUI.begin(“Some Title”);`
-The library is designed to be easy to use and can still be extended with a lot of more functionality.
+to start the UI interface. (Or `ESPUI.beginSPIFFS(“Some Title”);` respectively)
+Make sure you setup a working network connection or AccesPoint **before** (See
+example). The web interface can then be used from multiple devices at once and
+also shows an connection status in the top bar. The library is designed to be
+easy to use and can still be extended with a lot of more functionality.
 
+# Notes for Development
+
+If you want to work on the HTML/CSS/JS files, do make changes in the
+`examples/gui/data` directory. When you need to transfer that code to the ESP,
+run `tools/prepare_static_ui_sources.py -a` (this script needs python3 with the
+modules htmlmin, jsmin and csscompressor). This will generate a) minified files
+next to the original files to be uploaded with the ESP32 sketch data uploader
+mentioned above and b) the C header files in `src` that contain the minified and
+gzipped HTML/CSS/JS data (which are used by the **prepareFileSystem** example
+sketch or when they are served from PROGMEM; see above in the section "Getting
+started"). Alternatively, you can duplicate the `examples/gui` directory and
+work on the copy. Then specify the `--source` and `--target` arguments to the
+`prepare_static_ui_sources.py` script (run the script without arguments for
+help).
+
+If you don't have a python environment, you need to minify and gzip the
+HTML/CSS/JS files manually. I wrote a little useful jsfiddle for this,
+[see here](https://jsfiddle.net/s00500/yvLbhuuv/).
+
+If you change something in HTML/CSS/JS and want to create a pull request, please
+do include the minified versions and corresponding C header files in your
+commits.
 
 # Contribute
-Liked this Library? You can **support** me by sending me a :coffee: [Coffee](https://paypal.me/lukasbachschwell/3).
+
+Liked this Library? You can **support** me by sending me a :coffee:
+[Coffee](https://paypal.me/lukasbachschwell/3).

blocks.js

@@ -1,339 +0,0 @@
-// This is a block definition for projects like roboblocks
-//
-// Main Block
-Blockly.Blocks['espui'] = {
-    category: Facilino.locales.getKey('LANG_CATEGORY_BLOCKS'),
-    helpUrl: Facilino.getHelpUrl('espui'),
-    tags: ['webinterface'],
-    examples: ['lol.bly'],
-    init: function() {
-        var wifiOptions = [
-            ['No', false],
-            ['Yes', true]
-          ];
-        this.appendDummyInput()
-            .appendField('ESPUI Title:')
-            .appendField(new Blockly.FieldTextInput('string'), 'ui_name');
-       this.appendDummyInput()
-            .appendField('Enable Wifi Hotspot Code:')
-            .appendField(new Blockly.FieldDropdown(wifiOptions), 'wifi_option');
-        this.appendStatementInput('ui_elements')
-            .setCheck('ui_element');
-        this.setColour("#37d1f9");
-        this.setTooltip("Creates a webinterface on the ESP32");
-    }
-};
-
-Blockly.Arduino['espui'] = function(block) {
-    var ui_name = block.getFieldValue('ui_name');
-    var wifi_option = block.getFieldValue('wifi_option');
-    var ui_elements = Blockly.Arduino.statementToCode(block, 'ui_elements');
-    Blockly.Arduino.definitions_['define_wifi_h'] = '#include <WiFi.h>';
-    Blockly.Arduino.definitions_['define_espui_h'] = '#include <ESPUI.h>';
-    Blockly.Arduino.setups_['setup_espui'] = '\n';
-    if(wifi_option){
-      Blockly.Arduino.setups_['setup_espui'] +=
-      '    Serial.begin(115200);\n\n' +
-      '    WiFi.mode(WIFI_AP);\n' +
-      '    WiFi.softAP("' + ui_name + '");\n' +
-      '    Serial.print("IP address: ");\n' +
-      '    Serial.println(WiFi.softAPIP());\n\n';
-    }
-    Blockly.Arduino.setups_['setup_espui'] += ui_elements;
-    Blockly.Arduino.setups_['setup_espui'] += '    ESPUI.begin("' + ui_name + '");\n';
-    return null;
-};
-
-//Elements
-
-Blockly.Blocks['espui_button'] = {
-    category: Facilino.locales.getKey('LANG_CATEGORY_BLOCKS'),
-    helpUrl: Facilino.getHelpUrl('espui'),
-    tags: ['webinterface'],
-    examples: ['lol.bly'],
-    init: function() {
-        var colorOptions = [
-            ['none', 'COLOR_NONE'],
-            ['turquoise', 'COLOR_TURQUOISE'],
-            ['emerald', 'COLOR_EMERALD'],
-            ['peterriver', 'COLOR_PETERRIVER'],
-            ['wet asphalt', 'COLOR_WETASPHALT'],
-            ['sunflower', 'COLOR_SUNFLOWER'],
-            ['carrot', 'COLOR_CARROT'],
-            ['alizarin', 'COLOR_ALIZARIN'],
-        ];
-        this.appendDummyInput()
-            .appendField('ESPUI Button')
-            .appendField(new Blockly.FieldTextInput('name'), 'ui_name');
-        this.appendDummyInput()
-            .appendField('UI Color')
-            .appendField(new Blockly.FieldDropdown(colorOptions), 'ui_color');
-        this.appendDummyInput()
-            .appendField('Button Text')
-            .appendField(new Blockly.FieldTextInput('name'), 'button_text');
-        this.setColour("#3357c7");
-        this.setPreviousStatement(true, 'ui_element');
-        this.setNextStatement(true, 'ui_element');
-        this.setTooltip('A web interface button');
-        this.appendStatementInput('on_down')
-            .appendField('Pressed:')
-            .setCheck(null);
-        this.appendStatementInput('on_up')
-            .appendField('Released:')
-            .setCheck(null);
-    }
-};
-
-Blockly.Arduino['espui_button'] = function(block) {
-    var ui_name = block.getFieldValue('ui_name');
-    var ui_color = block.getFieldValue('ui_color');
-    var button_text = block.getFieldValue('button_text');
-    var ui_name_clean = ui_name.replace(' ', '_');
-    var on_down = Blockly.Arduino.statementToCode(block, 'on_down');
-    var on_up = Blockly.Arduino.statementToCode(block, 'on_up');
-    Blockly.Arduino.definitions_['define_ui_button_' + ui_name_clean] =
-        'void button_' + ui_name_clean + '(Control c, int type) {\n' +
-        ' switch(type){\n' +
-        '  case B_DOWN:\n' +
-        on_down + '\n    break;\n' +
-        '  case B_UP:\n' +
-        on_up + '\n    break;\n' +
-        ' }\n' +
-        '}\n';
-
-    var code = '  ESPUI.button("' + ui_name + '", &button_' + ui_name_clean + ', ' + ui_color + ', "' + button_text + '");\n';
-    return code;
-};
-
-Blockly.Blocks['espui_label'] = {
-    category: Facilino.locales.getKey('LANG_CATEGORY_BLOCKS'),
-    helpUrl: Facilino.getHelpUrl('espui'),
-    tags: ['webinterface'],
-    examples: ['lol.bly'],
-    init: function() {
-        var colorOptions = [
-            ['none', 'COLOR_NONE'],
-            ['turquoise', 'COLOR_TURQUOISE'],
-            ['emerald', 'COLOR_EMERALD'],
-            ['peterriver', 'COLOR_PETERRIVER'],
-            ['wet asphalt', 'COLOR_WETASPHALT'],
-            ['sunflower', 'COLOR_SUNFLOWER'],
-            ['carrot', 'COLOR_CARROT'],
-            ['alizarin', 'COLOR_ALIZARIN'],
-        ];
-        this.appendDummyInput()
-            .appendField('ESPUI Label')
-            .appendField(new Blockly.FieldTextInput('label'), 'ui_name');
-        this.appendDummyInput()
-            .appendField('UI Color')
-            .appendField(new Blockly.FieldDropdown(colorOptions), 'ui_color');
-        this.appendDummyInput()
-            .appendField('Initial Value:')
-            .appendField(new Blockly.FieldTextInput('value'), 'start_value');
-        this.setColour("#3357c7");
-        this.setPreviousStatement(true, 'ui_element');
-        this.setNextStatement(true, 'ui_element');
-        this.setTooltip('A web interface label you can update from your code');
-    }
-};
-
-Blockly.Arduino['espui_label'] = function(block) {
-    var ui_name = block.getFieldValue('ui_name');
-    var ui_color = block.getFieldValue('ui_color');
-    var ui_name_clean = ui_name.replace(' ', '_');
-    var start_value = block.getFieldValue('start_value');
-
-    var code = '  ESPUI.label("' + ui_name + '", ' + ui_color + ', "' + start_value + '");\n';
-    return code;
-};
-
-Blockly.Blocks['espui_switcher'] = {
-    category: Facilino.locales.getKey('LANG_CATEGORY_BLOCKS'),
-    helpUrl: Facilino.getHelpUrl('espui'),
-    tags: ['webinterface'],
-    examples: ['lol.bly'],
-    init: function() {
-        var colorOptions = [
-            ['none', 'COLOR_NONE'],
-            ['turquoise', 'COLOR_TURQUOISE'],
-            ['emerald', 'COLOR_EMERALD'],
-            ['peterriver', 'COLOR_PETERRIVER'],
-            ['wet asphalt', 'COLOR_WETASPHALT'],
-            ['sunflower', 'COLOR_SUNFLOWER'],
-            ['carrot', 'COLOR_CARROT'],
-            ['alizarin', 'COLOR_ALIZARIN'],
-        ];
-        var stateOptions = [
-            ['Off', 'false'],
-            ['On', 'true'],
-        ];
-        this.appendDummyInput()
-            .appendField('ESPUI Switcher')
-            .appendField(new Blockly.FieldTextInput('name'), 'ui_name');
-        this.appendDummyInput()
-            .appendField('UI Color')
-            .appendField(new Blockly.FieldDropdown(colorOptions), 'ui_color');
-        this.appendDummyInput()
-            .appendField('Initial state')
-            .appendField(new Blockly.FieldDropdown(stateOptions), 'switcher_state');
-        this.setColour("#3357c7");
-        this.setPreviousStatement(true, 'ui_element');
-        this.setNextStatement(true, 'ui_element');
-        this.setTooltip('A web interface button');
-        this.appendStatementInput('on_on')
-            .appendField('When swithed on:')
-            .setCheck(null);
-        this.appendStatementInput('on_off')
-            .appendField('When swithed off:')
-            .setCheck(null);
-    }
-};
-
-Blockly.Arduino['espui_switcher'] = function(block) {
-    var ui_name = block.getFieldValue('ui_name');
-    var ui_color = block.getFieldValue('ui_color');
-    var switcher_state = block.getFieldValue('switcher_state');
-    var ui_name_clean = ui_name.replace(' ', '_');
-    var on_on = Blockly.Arduino.statementToCode(block, 'on_down');
-    var on_off = Blockly.Arduino.statementToCode(block, 'on_up');
-    Blockly.Arduino.definitions_['define_ui_switcher_' + ui_name_clean] =
-        'void switcher_' + ui_name_clean + '(Control c, int type) {\n' +
-        ' switch(type){\n' +
-        '  case S_ACTIVE:\n' +
-        on_on + '\n    break;\n' +
-        '  case S_INACTIVE:\n' +
-        on_off + '\n    break;\n' +
-        ' }\n' +
-        '}\n';
-
-    var code = '  ESPUI.switcher("' + ui_name + '", ' + switcher_state + ', &switcher_' + ui_name_clean + ', ' + ui_color + ');\n';
-    return code;
-};
-
-Blockly.Blocks['espui_pad'] = {
-    category: Facilino.locales.getKey('LANG_CATEGORY_BLOCKS'),
-    helpUrl: Facilino.getHelpUrl('espui'),
-    tags: ['webinterface'],
-    examples: ['lol.bly'],
-    init: function() {
-        var colorOptions = [
-            ['none', 'COLOR_NONE'],
-            ['turquoise', 'COLOR_TURQUOISE'],
-            ['emerald', 'COLOR_EMERALD'],
-            ['peterriver', 'COLOR_PETERRIVER'],
-            ['wet asphalt', 'COLOR_WETASPHALT'],
-            ['sunflower', 'COLOR_SUNFLOWER'],
-            ['carrot', 'COLOR_CARROT'],
-            ['alizarin', 'COLOR_ALIZARIN'],
-        ];
-        var centerOptions = [
-            ['Yes', 'false'],
-            ['No', 'true'],
-        ];
-        this.appendDummyInput()
-            .appendField('ESPUI ButtonPad')
-            .appendField(new Blockly.FieldTextInput('name'), 'ui_name');
-        this.appendDummyInput()
-            .appendField('UI Color')
-            .appendField(new Blockly.FieldDropdown(colorOptions), 'ui_color');
-        this.appendDummyInput()
-            .appendField('Center button')
-            .appendField(new Blockly.FieldDropdown(centerOptions), 'pad_center');
-        this.setColour("#3357c7");
-        this.setPreviousStatement(true, 'ui_element');
-        this.setNextStatement(true, 'ui_element');
-        this.setTooltip('A web interface button');
-
-        this.appendStatementInput('on_down_for')
-            .appendField('Forward press:')
-            .setCheck(null);
-        this.appendStatementInput('on_up_for')
-            .appendField('Forward release:')
-            .setCheck(null);
-
-        this.appendStatementInput('on_down_back')
-            .appendField('Back press:')
-            .setCheck(null);
-        this.appendStatementInput('on_up_back')
-            .appendField('Back release:')
-            .setCheck(null);
-
-        this.appendStatementInput('on_down_left')
-            .appendField('Right press:')
-            .setCheck(null);
-        this.appendStatementInput('on_up_left')
-            .appendField('Right release:')
-            .setCheck(null);
-
-        this.appendStatementInput('on_down_right')
-            .appendField('Left press:')
-            .setCheck(null);
-        this.appendStatementInput('on_up_right')
-            .appendField('Left release:')
-            .setCheck(null);
-
-        this.appendStatementInput('on_down_center')
-            .appendField('Center press:')
-            .setCheck(null);
-        this.appendStatementInput('on_up_center')
-            .appendField('Center release:')
-            .setCheck(null);
-    }
-};
-
-Blockly.Arduino['espui_pad'] = function(block) {
-    var ui_name = block.getFieldValue('ui_name');
-    var ui_color = block.getFieldValue('ui_color');
-    var pad_center = block.getFieldValue('pad_center');
-    var ui_name_clean = ui_name.replace(' ', '_');
-
-    var on_down_for = Blockly.Arduino.statementToCode(block, 'on_down_for');
-    var on_up_for = Blockly.Arduino.statementToCode(block, 'on_up_for');
-
-    var on_down_back = Blockly.Arduino.statementToCode(block, 'on_down_back');
-    var on_up_back = Blockly.Arduino.statementToCode(block, 'on_up_back');
-
-    var on_down_left = Blockly.Arduino.statementToCode(block, 'on_down_left');
-    var on_up_left = Blockly.Arduino.statementToCode(block, 'on_up_left');
-
-    var on_down_right = Blockly.Arduino.statementToCode(block, 'on_down_right');
-    var on_up_right = Blockly.Arduino.statementToCode(block, 'on_up_right');
-
-    var on_down_center = Blockly.Arduino.statementToCode(block, 'on_down_center');
-    var on_up_center = Blockly.Arduino.statementToCode(block, 'on_up_center');
-
-
-    Blockly.Arduino.definitions_['define_ui_pad_' + ui_name_clean] =
-        'void pad_' + ui_name_clean + '(Control c, int type) {\n' +
-        ' switch(type){\n' +
-
-        '   case P_FOR_DOWN:\n' +
-        on_down_for + '\n    break;\n' +
-        '   case P_FOR_UP:\n' +
-        on_up_for + '\n    break;\n' +
-
-        '   case P_BACK_DOWN:\n' +
-        on_down_back + '\n    break;\n' +
-        '   case P_BACK_UP:\n' +
-        on_up_back + '\n   break;\n' +
-
-        '   case P_RIGHT_DOWN:\n' +
-        on_down_left + '\n    break;\n' +
-        '   case P_RIGHT_UP:\n' +
-        on_up_left + '\n    break;\n' +
-
-        '  case P_LEFT_DOWN:\n' +
-        on_down_right + '\n    break;\n' +
-        '  case P_LEFT_UP:\n' +
-        on_up_right + '\n    break;\n' +
-
-        '  case P_CENTER_DOWN:\n' +
-        on_down_center + '\n    break;\n' +
-        '  case P_CENTER_UP:\n' +
-        on_up_center + '\n    break;\n' +
-        ' }\n' +
-        '}\n';
-
-    var code = '  ESPUI.pad("' + ui_name + '", ' + pad_center + ', &pad_' + ui_name_clean + ', ' + ui_color + ');\n';
-    return code;
-};

examples/gui/data/css/normalize.min.css

@@ -1 +1 @@
-html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}
+html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}

examples/gui/data/index.htm

@@ -10,7 +10,7 @@
   <link rel="stylesheet" href="/css/normalize.css">
   <link rel="stylesheet" href="/css/style.css">
 
-  <script src="/js/zepto.js"></script>
+  <script src="/js/zepto.min.js"></script>
   <script src="/js/slider.js"></script>
   <script src="/js/controls.js"></script>
 </head>

examples/gui/data/index.min.htm

@@ -0,0 +1 @@
+<!DOCTYPE html><html> <head><meta charset=utf-8><title>Control</title><meta name=viewport content="width=device-width, initial-scale=1"><link rel="shortcut icon" href=data:image/png;base64,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><link rel=stylesheet href=/css/normalize.css><link rel=stylesheet href=/css/style.css><script src=/js/zepto.min.js></script><script src=/js/slider.js></script><script src=/js/controls.js></script></head> <body onload=javascript:start();> <div> <h4><div id=mainHeader>Control</div> <span id=conStatus class=label>Offline</span></h4></div> <hr> <div class=container> <div id=row class="row u-full-width"> </div> </div> </body> </html> 

examples/gui/data/js/controls.js

@@ -1,14 +1,30 @@
+const UI_INITIAL_GUI = 100;
 const UI_TITEL = 0;
+
 const UI_LABEL = 1;
+const UPDATE_LABEL = 6;
+
 const UI_BUTTON = 2;
+
 const UI_SWITCHER = 3;
+const UPDATE_SWITCHER = 7;
+
 const UI_PAD = 4;
 const UI_CPAD = 5;
-const UPDATE_LABEL = 6;
+
-const UPDATE_SWITCHER = 7;
 const UI_SLIDER = 8;
 const UPDATE_SLIDER = 9;
 
+const UI_NUMBER = 10;
+const UPDATE_NUMBER = 11;
+
+const UI_TEXT_INPUT = 12;
+const UPDATE_TEXT_INPUT = 13;
+
+const UI_GRAPH = 14;
+const CLEAR_GRAPH = 15;
+const ADD_GRAPH_POINT = 16;
+
 const FOR = 0;
 const BACK = 1;
 const LEFT = 2;
@@ -24,270 +40,448 @@ const C_SUNFLOWER = 4;
 const C_CARROT = 5;
 const C_ALIZARIN = 6;
 const C_NONE = 7;
+const C_DARK = 8;
 
 function colorClass(colorId) {
-    colorId = Number(colorId);
+  colorId = Number(colorId);
-    switch (colorId) {
+  switch (colorId) {
-        case C_TURQUOISE:
+    case C_TURQUOISE:
-            return "turquoise";
+      return "turquoise";
-            break;
 
-        case C_EMERALD:
+    case C_EMERALD:
-            return "emerald";
+      return "emerald";
-            break;
 
-        case C_PETERRIVER:
+    case C_PETERRIVER:
-            return "peterriver";
+      return "peterriver";
-            break;
 
-        case C_WETASPHALT:
+    case C_WETASPHALT:
-            return "wetasphalt";
+      return "wetasphalt";
-            break;
 
-        case C_SUNFLOWER:
+    case C_SUNFLOWER:
-            return "sunflower";
+      return "sunflower";
-            break;
 
-        case C_CARROT:
+    case C_CARROT:
-            return "carrot"
+      return "carrot";
-            break;
 
-        case C_ALIZARIN:
+    case C_ALIZARIN:
-            return "alizarin"
+      return "alizarin";
-            break;
 
-        case C_NONE:
+    case C_NONE:
-            return ""
+      return "dark";
-            break;
+    default:
-
+      return "";
-        default:
+  }
-            return "";
-    }
 }
 
 var websock;
+var websockConnected = false;
 
-function start() {
+function restart() {
-    websock = new WebSocket('ws://' + window.location.hostname + '/ws');
+  $(document)
-    websock.onopen = function(evt) {
+    .add("*")
-        console.log('websock open');
+    .off();
-        $("#conStatus").addClass("color-green");
+  $("#row").html("");
-        $("#conStatus").text("Connected");
+  websock.close();
-    };
+  start();
-    websock.onclose = function(evt) {
-        console.log('websock close');
-        $("#conStatus").removeClass("color-green");
-        $("#conStatus").addClass("color-red");
-        $("#conStatus").text("Error / No Connection");
-    };
-    websock.onerror = function(evt) {
-        console.log(evt);
-        $("#conStatus").removeClass("color-green");
-        $("#conStatus").addClass("color-red");
-        $("#conStatus").text("Error / No Connection");
-    };
-    websock.onmessage = function(evt) {
-        console.log(evt);
-        var data = JSON.parse(evt.data);
-        var e = document.body;
-        var center = "";
-        switch (data.type) {
-            case UI_TITEL:
-                document.title = data.label;
-                $('#mainHeader').html(data.label);
-                break;
-            case UI_LABEL:
-                $('#row').append("<div class='two columns card tcenter " + colorClass(data.color) + "'><h5 id='" + data.id + "'>" + data.label + "</h5><hr /><span id='l" + data.id + "' class='label'>" + data.value + "</span></div>");
-                break;
-            case UI_BUTTON:
-                $('#row').append("<div class='one columns card tcenter " + colorClass(data.color) + "'><h5>" + data.label + "</h5><hr/><button onmousedown='buttonclick(" + data.id + ", true)' onmouseup='buttonclick(" + data.id + ", false)' id='" + data.id + "'>" + data.value + "</button></div>");
-                $('#' + data.id).on({
-                    'touchstart': function(e) {
-                        e.preventDefault();
-                        buttonclick(data.id, true)
-                    }
-                });
-                $('#' + data.id).on({
-                    'touchend': function(e) {
-                        e.preventDefault();
-                        buttonclick(data.id, false)
-                    }
-                });
-                break;
-            case UI_SWITCHER:
-                var label = "<label id='sl" + data.id + "' class='switch checked'>";
-                var input = "<input type='checkbox' id='s" + data.id + "' onClick='switcher(" + data.id + ",null)' checked>";
-                if (data.value == "0") {
-                    label = "<label id='sl" + data.id + "' class='switch'>";
-                    input = "<input type='checkbox' id='s" + data.id + "' onClick='switcher(" + data.id + ",null)' >";
-                }
-                $('#row').append(
-                    "<div id='" + data.id + "' class='one columns card tcenter " + colorClass(data.color) + "'><h5>" + data.label + "</h5><hr/>" +
-                    label + "<i class='icon-ok'></i>" +
-                    "<i class='icon-remove'></i>" + input +
-                    "</label>" +
-                    "</div>");
-                break;
-            case UI_CPAD:
-                center = "<a class='confirm' onmousedown='padclick(CENTER, " + data.id + ", true)' onmouseup='padclick(CENTER, " + data.id + ", false)' href='#' id='pc" + data.id + "'>OK</a>";
-                //NO BREAK
-            case UI_PAD:
-                $('#row').append(
-                    "<div class='two columns card tcenter " + colorClass(data.color) + "'><h5>" + data.label + "</h5><hr/>" +
-                    "<nav class='control'>" +
-                    "<ul>" +
-                    "<li><a onmousedown='padclick(FOR, " + data.id + ", true)' onmouseup='padclick(FOR, " + data.id + ", false)' href='#' id='pf" + data.id + "'>▲</a></li>" +
-                    "<li><a onmousedown='padclick(RIGHT, " + data.id + ", true)' onmouseup='padclick(RIGHT, " + data.id + ", false)' href='#' id='pr" + data.id + "'>▲</a></li>" +
-                    "<li><a onmousedown='padclick(LEFT, " + data.id + ", true)' onmouseup='padclick(LEFT, " + data.id + ", false)' href='#' id='pl" + data.id + "'>▲</a></li>" +
-                    "<li><a onmousedown='padclick(BACK, " + data.id + ", true)' onmouseup='padclick(BACK, " + data.id + ", false)' href='#' id='pb" + data.id + "'>▲</a></li>" +
-                    "</ul>" +
-                    center +
-                    "</nav>" +
-                    "</div>");
-
-                $('#pf' + data.id).on({
-                    'touchstart': function(e) {
-                        e.preventDefault();
-                        padclick(FOR, data.id, true)
-                    }
-                });
-                $('#pf' + data.id).on({
-                    'touchend': function(e) {
-                        e.preventDefault();
-                        padclick(FOR, data.id, false)
-                    }
-                });
-                $('#pl' + data.id).on({
-                    'touchstart': function(e) {
-                        e.preventDefault();
-                        padclick(LEFT, data.id, true)
-                    }
-                });
-                $('#pl' + data.id).on({
-                    'touchend': function(e) {
-                        e.preventDefault();
-                        padclick(LEFT, data.id, false)
-                    }
-                });
-                $('#pr' + data.id).on({
-                    'touchstart': function(e) {
-                        e.preventDefault();
-                        padclick(RIGHT, data.id, true)
-                    }
-                });
-                $('#pr' + data.id).on({
-                    'touchend': function(e) {
-                        e.preventDefault();
-                        padclick(RIGHT, data.id, false)
-                    }
-                });
-                $('#pb' + data.id).on({
-                    'touchstart': function(e) {
-                        e.preventDefault();
-                        padclick(BACK, data.id, true)
-                    }
-                });
-                $('#pb' + data.id).on({
-                    'touchend': function(e) {
-                        e.preventDefault();
-                        padclick(BACK, data.id, false)
-                    }
-                });
-                $('#pc' + data.id).on({
-                    'touchstart': function(e) {
-                        e.preventDefault();
-                        padclick(CENTER, data.id, true)
-                    }
-                });
-                $('#pc' + data.id).on({
-                    'touchend': function(e) {
-                        e.preventDefault();
-                        padclick(CENTER, data.id, false)
-                    }
-                });
-
-                break;
-            case UPDATE_LABEL:
-                $('#l' + data.id).html(data.value);
-                break;
-            case UPDATE_SWITCHER:
-                if (data.value == "0")
-                    switcher(data.id, 0);
-                else
-                    switcher(data.id, 1);
-                break;
-            case UI_SLIDER:
-                $('#row').append(
-                    "<div class='two columns card tcenter card-slider " + colorClass(data.color) + "'>" +
-                    "<h5 id='" + data.id + "'>" + data.label + "</h5><hr />" +
-                    "<div id='sl" + data.id + "' class='rkmd-slider slider-discrete slider-" + colorClass(data.color) + "'>" +
-                    "<input type='range' min='0' max='100' value='" + data.value + "'>" +
-                    "</div>" +
-                    "</div>"
-                );
-                $('#row').append(
-                  "<script>" +
-                  "rkmd_rangeSlider('#sl" + data.id + "');" +
-                  "</script>"
-                );
-                break;
-
-            case UPDATE_SLIDER:
-                slider_move($('#sl'+data.id), data.value ,'100', false);
-                break;
-            default:
-                console.error('Unknown type or event');
-                break;
-        }
-    };
 }
 
+function conStatusError() {
+  websockConnected = false;
+  $("#conStatus").removeClass("color-green");
+  $("#conStatus").addClass("color-red");
+  $("#conStatus").html("Error / No Connection &#8635;");
+  $("#conStatus").off();
+  $("#conStatus").on({
+    click: restart
+  });
+}
+
+function handleVisibilityChange() {
+  if (!websockConnected && !document.hidden) {
+    restart();
+  }
+}
+
+function start() {
+  document.addEventListener("visibilitychange", handleVisibilityChange, false);
+  websock = new WebSocket("ws://" + window.location.hostname + "/ws");
+  websock.onopen = function(evt) {
+    console.log("websock open");
+    $("#conStatus").addClass("color-green");
+    $("#conStatus").text("Connected");
+    websockConnected = true;
+  };
+
+  websock.onclose = function(evt) {
+    console.log("websock close");
+    conStatusError();
+  };
+
+  websock.onerror = function(evt) {
+    console.log(evt);
+    conStatusError();
+  };
+
+  var handleEvent = function(evt) {
+    //console.log(evt);
+    var data = JSON.parse(evt.data);
+    var e = document.body;
+    var center = "";
+    switch (data.type) {
+      case UI_INITIAL_GUI:
+        data.controls.forEach(element => {
+          var fauxEvent = {
+            data: JSON.stringify(element)
+          };
+          handleEvent(fauxEvent);
+        });
+        break;
+      case UI_TITEL:
+        document.title = data.label;
+        $("#mainHeader").html(data.label);
+        break;
+      case UI_LABEL:
+        $("#row").append(
+          "<div class='two columns card tcenter " +
+            colorClass(data.color) +
+            "'><h5 id='" +
+            data.id +
+            "'>" +
+            data.label +
+            "</h5><hr /><span id='l" +
+            data.id +
+            "' class='label label-wrap'>" +
+            data.value +
+            "</span></div>"
+        );
+        break;
+      case UI_BUTTON:
+        $("#row").append(
+          "<div class='one columns card tcenter " +
+            colorClass(data.color) +
+            "'><h5>" +
+            data.label +
+            "</h5><hr/><button onmousedown='buttonclick(" +
+            data.id +
+            ", true)' onmouseup='buttonclick(" +
+            data.id +
+            ", false)' id='" +
+            data.id +
+            "'>" +
+            data.value +
+            "</button></div>"
+        );
+        $("#" + data.id).on({
+          touchstart: function(e) {
+            e.preventDefault();
+            buttonclick(data.id, true);
+          }
+        });
+        $("#" + data.id).on({
+          touchend: function(e) {
+            e.preventDefault();
+            buttonclick(data.id, false);
+          }
+        });
+        break;
+      case UI_SWITCHER:
+        var label = "<label id='sl" + data.id + "' class='switch checked'>";
+        var input =
+          "<div class='in'><input type='checkbox' id='s" +
+          data.id +
+          "' onClick='switcher(" +
+          data.id +
+          ",null)' checked></div>";
+        if (data.value == "0") {
+          label = "<label id='sl" + data.id + "' class='switch'>";
+          input =
+            "<div class='in'><input type='checkbox' id='s" +
+            data.id +
+            "' onClick='switcher(" +
+            data.id +
+            ",null)' ></div>";
+        }
+        $("#row").append(
+          "<div id='" +
+            data.id +
+            "' class='one columns card tcenter " +
+            colorClass(data.color) +
+            "'><h5>" +
+            data.label +
+            "</h5><hr/>" +
+            label +
+            input +
+            "</label>" +
+            "</div>"
+        );
+        break;
+      case UI_CPAD:
+        center =
+          "<a class='confirm' onmousedown='padclick(CENTER, " +
+          data.id +
+          ", true)' onmouseup='padclick(CENTER, " +
+          data.id +
+          ", false)' href='#' id='pc" +
+          data.id +
+          "'>OK</a>";
+      //NO BREAK
+      case UI_PAD:
+        $("#row").append(
+          "<div class='two columns card tcenter " +
+            colorClass(data.color) +
+            "'><h5>" +
+            data.label +
+            "</h5><hr/>" +
+            "<nav class='control'>" +
+            "<ul>" +
+            "<li><a onmousedown='padclick(FOR, " +
+            data.id +
+            ", true)' onmouseup='padclick(FOR, " +
+            data.id +
+            ", false)' href='#' id='pf" +
+            data.id +
+            "'>▲</a></li>" +
+            "<li><a onmousedown='padclick(RIGHT, " +
+            data.id +
+            ", true)' onmouseup='padclick(RIGHT, " +
+            data.id +
+            ", false)' href='#' id='pr" +
+            data.id +
+            "'>▲</a></li>" +
+            "<li><a onmousedown='padclick(LEFT, " +
+            data.id +
+            ", true)' onmouseup='padclick(LEFT, " +
+            data.id +
+            ", false)' href='#' id='pl" +
+            data.id +
+            "'>▲</a></li>" +
+            "<li><a onmousedown='padclick(BACK, " +
+            data.id +
+            ", true)' onmouseup='padclick(BACK, " +
+            data.id +
+            ", false)' href='#' id='pb" +
+            data.id +
+            "'>▲</a></li>" +
+            "</ul>" +
+            center +
+            "</nav>" +
+            "</div>"
+        );
+
+        $("#pf" + data.id).on({
+          touchstart: function(e) {
+            e.preventDefault();
+            padclick(FOR, data.id, true);
+          }
+        });
+        $("#pf" + data.id).on({
+          touchend: function(e) {
+            e.preventDefault();
+            padclick(FOR, data.id, false);
+          }
+        });
+        $("#pl" + data.id).on({
+          touchstart: function(e) {
+            e.preventDefault();
+            padclick(LEFT, data.id, true);
+          }
+        });
+        $("#pl" + data.id).on({
+          touchend: function(e) {
+            e.preventDefault();
+            padclick(LEFT, data.id, false);
+          }
+        });
+        $("#pr" + data.id).on({
+          touchstart: function(e) {
+            e.preventDefault();
+            padclick(RIGHT, data.id, true);
+          }
+        });
+        $("#pr" + data.id).on({
+          touchend: function(e) {
+            e.preventDefault();
+            padclick(RIGHT, data.id, false);
+          }
+        });
+        $("#pb" + data.id).on({
+          touchstart: function(e) {
+            e.preventDefault();
+            padclick(BACK, data.id, true);
+          }
+        });
+        $("#pb" + data.id).on({
+          touchend: function(e) {
+            e.preventDefault();
+            padclick(BACK, data.id, false);
+          }
+        });
+        $("#pc" + data.id).on({
+          touchstart: function(e) {
+            e.preventDefault();
+            padclick(CENTER, data.id, true);
+          }
+        });
+        $("#pc" + data.id).on({
+          touchend: function(e) {
+            e.preventDefault();
+            padclick(CENTER, data.id, false);
+          }
+        });
+
+        break;
+      case UPDATE_LABEL:
+        $("#l" + data.id).html(data.value);
+        break;
+      case UPDATE_SWITCHER:
+        if (data.value == "0") switcher(data.id, 0);
+        else switcher(data.id, 1);
+        break;
+      case UI_SLIDER:
+        $("#row").append(
+          "<div class='two columns card tcenter card-slider " +
+            colorClass(data.color) +
+            "'>" +
+            "<h5 id='" +
+            data.id +
+            "'>" +
+            data.label +
+            "</h5><hr />" +
+            "<div id='sl" +
+            data.id +
+            "' class='rkmd-slider slider-discrete slider-" +
+            colorClass(data.color) +
+            "'>" +
+            "<input type='range' min='0' max='100' value='" +
+            data.value +
+            "'>" +
+            "</div>" +
+            "</div>"
+        );
+        $("#row").append(
+          "<script>" + "rkmd_rangeSlider('#sl" + data.id + "');" + "</script>"
+        );
+        break;
+
+      case UPDATE_SLIDER:
+        slider_move($("#sl" + data.id), data.value, "100", false);
+        break;
+
+      case UI_NUMBER:
+        $("#row").append(
+          "<div class='two columns card tcenter " +
+            colorClass(data.color) +
+            "'>" +
+            "<h5 id='" +
+            data.id +
+            "'>" +
+            data.label +
+            "</h5><hr />" +
+            "<input style='color:black;' id='num" +
+            data.id +
+            "' type='number' value='" +
+            data.value +
+            "' onchange='numberchange(" +
+            data.id +
+            ")' />" +
+            "</div>"
+        );
+        break;
+
+      case UPDATE_NUMBER:
+        $("#num" + data.id).val(data.value);
+        break;
+
+      case UI_TEXT_INPUT:
+        $("#row").append(
+          "<div class='two columns card tcenter " +
+            colorClass(data.color) +
+            "'>" +
+            "<h5 id='" +
+            data.id +
+            "'>" +
+            data.label +
+            "</h5><hr />" +
+            "<input style='color:black;' id='text" +
+            data.id +
+            "' value='" +
+            data.value +
+            "' onchange='textchange(" +
+            data.id +
+            ")' />" +
+            "</div>"
+        );
+        break;
+
+      case UPDATE_TEXT_INPUT:
+        $("#text" + data.id).val(data.value);
+        break;
+
+      default:
+        console.error("Unknown type or event");
+        break;
+    }
+  };
+
+  websock.onmessage = handleEvent;
+}
+
+function numberchange(number) {
+  var val = $("#num" + number).val();
+  websock.send("nvalue:" + val + ":" + number);
+  console.log(val);
+}
+
+function textchange(number) {
+  var val = $("#text" + number).val();
+  websock.send("tvalue:" + val + ":" + number);
+  console.log(val);
+}
 
 function buttonclick(number, isdown) {
-    if (isdown) websock.send("bdown:" + number);
+  if (isdown) websock.send("bdown:" + number);
-    else websock.send("bup:" + number);
+  else websock.send("bup:" + number);
 }
 
 function padclick(type, number, isdown) {
-    switch (type) {
+  switch (type) {
-        case CENTER:
+    case CENTER:
-            if (isdown) websock.send("pcdown:" + number);
+      if (isdown) websock.send("pcdown:" + number);
-            else websock.send("pcup:" + number);
+      else websock.send("pcup:" + number);
-            break;
+      break;
-        case FOR:
+    case FOR:
-            if (isdown) websock.send("pfdown:" + number);
+      if (isdown) websock.send("pfdown:" + number);
-            else websock.send("pfup:" + number);
+      else websock.send("pfup:" + number);
-            break;
+      break;
-        case BACK:
+    case BACK:
-            if (isdown) websock.send("pbdown:" + number);
+      if (isdown) websock.send("pbdown:" + number);
-            else websock.send("pbup:" + number);
+      else websock.send("pbup:" + number);
-            break;
+      break;
-        case LEFT:
+    case LEFT:
-            if (isdown) websock.send("pldown:" + number);
+      if (isdown) websock.send("pldown:" + number);
-            else websock.send("plup:" + number);
+      else websock.send("plup:" + number);
-            break;
+      break;
-        case RIGHT:
+    case RIGHT:
-            if (isdown) websock.send("prdown:" + number);
+      if (isdown) websock.send("prdown:" + number);
-            else websock.send("prup:" + number);
+      else websock.send("prup:" + number);
-            break;
+      break;
-
+  }
-    }
 }
 
 function switcher(number, state) {
-    if (state == null) {
+  if (state == null) {
-        if ($('#s' + number).is(':checked')) {
+    if ($("#s" + number).is(":checked")) {
-            websock.send("sactive:" + number);
+      websock.send("sactive:" + number);
-            $('#sl' + number).addClass('checked');
+      $("#sl" + number).addClass("checked");
-        } else {
+    } else {
-            websock.send("sinactive:" + number);
+      websock.send("sinactive:" + number);
-            $('#sl' + number).removeClass('checked');
+      $("#sl" + number).removeClass("checked");
-        }
-    } else if (state == 1) {
-        $('#sl' + number).addClass('checked');
-        $('#sl' + number).prop("checked", true);
-    } else if (state == 0) {
-        $('#sl' + number).removeClass('checked');
-        $('#sl' + number).prop("checked", false);
     }
+  } else if (state == 1) {
+    $("#sl" + number).addClass("checked");
+    $("#sl" + number).prop("checked", true);
+  } else if (state == 0) {
+    $("#sl" + number).removeClass("checked");
+    $("#sl" + number).prop("checked", false);
+  }
 }

examples/gui/data/js/slider.js

@@ -39,8 +39,8 @@ function rkmd_rangeSlider(selector) {
         $(this).addClass('is-active');
         var moveFu =
             function(e) {
-                var slider_new_width = e.pageX - slider_offset;
+                var pageX = e.pageX || e.changedTouches[0].pageX;
-
+                var slider_new_width = pageX - slider_offset;
                 if (slider_new_width <= slider_width && !(slider_new_width < '0')) {
                     slider_move(parents, slider_new_width, slider_width, true);
                 }

examples/gui/data/js/slider.min.js

@@ -1 +1,10 @@
-function rkmd_rangeSlider(b){var f,e,c,a,g,d,h;f=$(b);e=f.width();c=f.offset().left;g=f;g.each(function(k,j){a=$(this);a.append(sliderDiscrete_tmplt());d=a.find('input[type="range"]');h=a.find(".slider");slider_fill=h.find(".slider-fill");slider_handle=h.find(".slider-handle");slider_label=h.find(".slider-label");var l=parseInt(d.val());slider_fill.css("width",l+"%");slider_handle.css("left",l+"%");slider_label.find("span").text(l)});f.on("mousedown touchstart",".slider-handle",function(o){if(o.button===2){return false}var m=$(this).parents(".rkmd-slider");var l=m.width();var i=m.offset().left;var k=m.find('input[type="range"]').is(":disabled");if(k===true){return false}$(this).addClass("is-active");var p=function(r){var q=r.pageX-i;if(q<=l&&!(q<"0")){slider_move(m,q,l,true)}};var n=function(q){$(this).off(j);m.find(".is-active").removeClass("is-active")};var j={mousemove:p,touchmove:p,mouseup:n,touchend:n};$(document).on(j)});f.on("mousedown touchstart",".slider",function(p){if(p.button===2){return false}var m=$(this).parents(".rkmd-slider");var l=m.width();var i=m.offset().left;var k=m.find('input[type="range"]').is(":disabled");if(k===true){return false}var o=p.pageX-i;if(o<=l&&!(o<"0")){slider_move(m,o,l,true)}var n=function(q){$(this).off(j)};var j={mouseup:n,touchend:n};$(document).on(j)})}function sliderDiscrete_tmplt(){var a='<div class="slider"><div class="slider-fill"></div><div class="slider-handle"><div class="slider-label"><span>0</span></div></div></div>';return a}function slider_move(g,a,h,e){var i=parseInt(Math.round(a/h*100));var b=g.find(".slider-fill");var c=g.find(".slider-handle");var f=g.find('input[type="range"]');b.css("width",i+"%");c.css({left:i+"%",transition:"none","-webkit-transition":"none","-moz-transition":"none"});f.val(i);if(g.find(".slider-handle span").text()!=i){g.find(".slider-handle span").text(i);var d=g.attr("id").substring(2);if(e){websock.send("slvalue:"+i+":"+d)}}};
+function rkmd_rangeSlider(selector){var self,slider_width,slider_offset,curnt,sliderDiscrete,range,slider;self=$(selector);slider_width=self.width();slider_offset=self.offset().left;sliderDiscrete=self;sliderDiscrete.each(function(i,v){curnt=$(this);curnt.append(sliderDiscrete_tmplt());range=curnt.find('input[type="range"]');slider=curnt.find('.slider');slider_fill=slider.find('.slider-fill');slider_handle=slider.find('.slider-handle');slider_label=slider.find('.slider-label');var range_val=parseInt(range.val());slider_fill.css('width',range_val+'%');slider_handle.css('left',range_val+'%');slider_label.find('span').text(range_val);});self.on('mousedown touchstart','.slider-handle',function(e){if(e.button===2){return false;}
+var parents=$(this).parents('.rkmd-slider');var slider_width=parents.width();var slider_offset=parents.offset().left;var check_range=parents.find('input[type="range"]').is(':disabled');if(check_range===true){return false;}
+$(this).addClass('is-active');var moveFu=function(e){var pageX=e.pageX||e.changedTouches[0].pageX;var slider_new_width=pageX-slider_offset;if(slider_new_width<=slider_width&&!(slider_new_width<'0')){slider_move(parents,slider_new_width,slider_width,true);}};var upFu=function(e){$(this).off(handlers);parents.find('.is-active').removeClass('is-active');};var handlers={mousemove:moveFu,touchmove:moveFu,mouseup:upFu,touchend:upFu};$(document).on(handlers);});self.on('mousedown touchstart','.slider',function(e){if(e.button===2){return false;}
+var parents=$(this).parents('.rkmd-slider');var slider_width=parents.width();var slider_offset=parents.offset().left;var check_range=parents.find('input[type="range"]').is(':disabled');if(check_range===true){return false;}
+var slider_new_width=e.pageX-slider_offset;if(slider_new_width<=slider_width&&!(slider_new_width<'0')){slider_move(parents,slider_new_width,slider_width,true);}
+var upFu=function(e){$(this).off(handlers);};var handlers={mouseup:upFu,touchend:upFu};$(document).on(handlers);});};function sliderDiscrete_tmplt(){var tmplt='<div class="slider">'+
+'<div class="slider-fill"></div>'+
+'<div class="slider-handle"><div class="slider-label"><span>0</span></div></div>'+
+'</div>';return tmplt;}
+function slider_move(parents,newW,sliderW,send){var slider_new_val=parseInt(Math.round(newW/sliderW*100));var slider_fill=parents.find('.slider-fill');var slider_handle=parents.find('.slider-handle');var range=parents.find('input[type="range"]');slider_fill.css('width',slider_new_val+'%');slider_handle.css({'left':slider_new_val+'%','transition':'none','-webkit-transition':'none','-moz-transition':'none'});range.val(slider_new_val);if(parents.find('.slider-handle span').text()!=slider_new_val){parents.find('.slider-handle span').text(slider_new_val);var number=parents.attr('id').substring(2);if(send)websock.send('slvalue:'+slider_new_val+':'+number);}}

examples/gui/gui.ino

@@ -1,9 +1,14 @@
+#include <DNSServer.h>
 #include <ESPUI.h>
 
+const byte DNS_PORT = 53;
+IPAddress apIP(192, 168, 1, 1);
+DNSServer dnsServer;
+
 #if defined(ESP32)
-  #include <WiFi.h>
+#include <WiFi.h>
 #else
-  #include <ESP8266WiFi.h>
+#include <ESP8266WiFi.h>
 #endif
 
 const char *ssid = "ESPUI";
@@ -12,15 +17,109 @@ const char *password = "";
 long oldTime = 0;
 bool switchi = false;
 
+void numberCall(Control sender, int type) { Serial.println(sender.value); }
+
+void textCall(Control sender, int type) { Serial.println(sender.value); }
+
+void slider(Control sender, int type) { Serial.println(sender.value); }
+
+void buttonCallback(Control sender, int type) {
+  switch (type) {
+    case B_DOWN:
+      Serial.println("Button DOWN");
+      break;
+    case B_UP:
+      Serial.println("Button UP");
+      break;
+  }
+}
+
+void buttonExample(Control sender, int type) {
+  switch (type) {
+    case B_DOWN:
+      Serial.println("Status: Start");
+      ESPUI.print(0, "Status: Start");
+      break;
+    case B_UP:
+      Serial.println("Status: Stop");
+      ESPUI.print(0, "Status: Stop");
+      break;
+  }
+}
+void padExample(Control sender, int value) {
+  switch (value) {
+    case P_LEFT_DOWN:
+      Serial.print("left down");
+      break;
+    case P_LEFT_UP:
+      Serial.print("left up");
+      break;
+    case P_RIGHT_DOWN:
+      Serial.print("right down");
+      break;
+    case P_RIGHT_UP:
+      Serial.print("right up");
+      break;
+    case P_FOR_DOWN:
+      Serial.print("for down");
+      break;
+    case P_FOR_UP:
+      Serial.print("for up");
+      break;
+    case P_BACK_DOWN:
+      Serial.print("back down");
+      break;
+    case P_BACK_UP:
+      Serial.print("back up");
+      break;
+    case P_CENTER_DOWN:
+      Serial.print("center down");
+      break;
+    case P_CENTER_UP:
+      Serial.print("center up");
+      break;
+  }
+  Serial.print(" ");
+  Serial.println(sender.id);
+}
+
+void switchExample(Control sender, int value) {
+  switch (value) {
+    case S_ACTIVE:
+      Serial.print("Active:");
+      break;
+    case S_INACTIVE:
+      Serial.print("Inactive");
+      break;
+  }
+  Serial.print(" ");
+  Serial.println(sender.id);
+}
+
+void otherSwitchExample(Control sender, int value) {
+  switch (value) {
+    case S_ACTIVE:
+      Serial.print("Active:");
+      break;
+    case S_INACTIVE:
+      Serial.print("Inactive");
+      break;
+  }
+  Serial.print(" ");
+  Serial.println(sender.id);
+}
+
 void setup(void) {
   Serial.begin(115200);
   WiFi.mode(WIFI_AP);
-  
+  WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
+  /*
   #if defined(ESP32)
     WiFi.setHostname(ssid);
   #else
     WiFi.hostname(ssid);
   #endif
+  */
 
   WiFi.softAP(ssid);
   // WiFi.softAP(ssid, password);
@@ -30,18 +129,18 @@ void setup(void) {
 
   // change the beginning to this if you want to join an existing network
   /*
-    Serial.begin(115200);
+     Serial.begin(115200);
-    WiFi.begin(ssid, password);
+     WiFi.begin(ssid, password);
-    Serial.println("");
+     Serial.println("");
-    // Wait for connection
+     // Wait for connection
-    while (WiFi.status() != WL_CONNECTED) {
+     while (WiFi.status() != WL_CONNECTED) {
-    delay(500);
+     delay(500);
-    Serial.print(".");
+     Serial.print(".");
-    }
+     }
-    Serial.println("");
+     Serial.println("");
-    Serial.print("IP address: ");
+     Serial.print("IP address: ");
-    Serial.println(WiFi.localIP());
+     Serial.println(WiFi.localIP());
-  */
+   */
 
   ESPUI.label("Status:", COLOR_TURQUOISE, "Stop");
   ESPUI.label("Millis:", COLOR_EMERALD, "0");
@@ -53,11 +152,30 @@ void setup(void) {
   ESPUI.switcher("Switch two", true, &otherSwitchExample, COLOR_NONE);
   ESPUI.slider("Slider one", &slider, COLOR_ALIZARIN, "30");
   ESPUI.slider("Slider two", &slider, COLOR_NONE, "100");
+  ESPUI.text("Text Test:", &textCall, COLOR_ALIZARIN, "a Text Field");
+  ESPUI.number("Numbertest", &numberCall, COLOR_ALIZARIN, 5, 0, 10);
 
-  ESPUI.begin("ESP32 Control");
+  /*
+     .begin loads and serves all files from PROGMEM directly.
+     If you want to serve the files from SPIFFS use ESPUI.beginSPIFFS
+     (.prepareFileSystem has to be run in an empty sketch before)
+   */
+
+  dnsServer.start(DNS_PORT, "*", apIP);
+
+  /*
+   * Optionally you can use HTTP BasicAuth. Keep in mind that this is NOT a
+   SECURE way of limiting access.
+   * Anyone who is able to sniff traffic will be able to intercept your password
+   since it is transmitted in cleartext ESPUI.begin("ESPUI Control", "myuser",
+   "mypassword");
+  */
+  ESPUI.begin("ESPUI Control");
 }
 
 void loop(void) {
+  dnsServer.processNextRequest();
+
   if (millis() - oldTime > 5000) {
     ESPUI.print("Millis:", String(millis()));
     switchi = !switchi;
@@ -65,93 +183,3 @@ void loop(void) {
     oldTime = millis();
   }
 }
-
-void slider(Control sender, int type) {
-  Serial.println(sender.value);
-}
-
-void buttonCallback(Control sender, int type) {
-  switch (type) {
-  case B_DOWN:
-    Serial.println("Button DOWN");
-    break;
-  case B_UP:
-    Serial.println("Button UP");
-    break;
-  }
-}
-
-void buttonExample(Control sender, int type) {
-  switch (type) {
-  case B_DOWN:
-    Serial.println("Status: Start");
-    ESPUI.print(0, "Status: Start");
-    break;
-  case B_UP:
-    Serial.println("Status: Stop");
-    ESPUI.print(0, "Status: Stop");
-    break;
-  }
-}
-void padExample(Control sender, int value) {
-  switch (value) {
-  case P_LEFT_DOWN:
-    Serial.print("left down");
-    break;
-  case P_LEFT_UP:
-    Serial.print("left up");
-    break;
-  case P_RIGHT_DOWN:
-    Serial.print("right down");
-    break;
-  case P_RIGHT_UP:
-    Serial.print("right up");
-    break;
-  case P_FOR_DOWN:
-    Serial.print("for down");
-    break;
-  case P_FOR_UP:
-    Serial.print("for up");
-    break;
-  case P_BACK_DOWN:
-    Serial.print("back down");
-    break;
-  case P_BACK_UP:
-    Serial.print("back up");
-    break;
-  case P_CENTER_DOWN:
-    Serial.print("center down");
-    break;
-  case P_CENTER_UP:
-    Serial.print("center up");
-    break;
-  }
-  Serial.print(" ");
-  Serial.println(sender.id);
-}
-
-void switchExample(Control sender, int value) {
-  switch (value) {
-  case S_ACTIVE:
-    Serial.print("Active:");
-    break;
-  case S_INACTIVE:
-    Serial.print("Inactive");
-    break;
-  }
-  Serial.print(" ");
-  Serial.println(sender.id);
-}
-
-void otherSwitchExample(Control sender, int value) {
-  switch (value) {
-  case S_ACTIVE:
-    Serial.print("Active:");
-    break;
-  case S_INACTIVE:
-    Serial.print("Inactive");
-    break;
-  }
-  Serial.print(" ");
-  Serial.println(sender.id);
-}

img/blocks/acknowledgements.html

@@ -0,0 +1,2 @@
+<div>Icons made by <a href="https://www.flaticon.com/authors/smashicons" title="Smashicons">Smashicons</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a> is licensed by <a href="http://creativecommons.org/licenses/by/3.0/" title="Creative Commons BY 3.0" target="_blank">CC 3.0 BY</a></div>
+<div>Icons made by <a href="http://www.freepik.com" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a> is licensed by <a href="http://creativecommons.org/licenses/by/3.0/" title="Creative Commons BY 3.0" target="_blank">CC 3.0 BY</a></div>

img/blocks/button_pressed.svg

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 297 297" style="enable-background:new 0 0 297 297;" xml:space="preserve">
+<g>
+	<path d="M252.07,167.87c-4.949-29.482-26.585-35.193-35.98-36.267c-6.673-8.979-16.33-13.892-27.432-13.892
+		c-2.664,0-5.165,0.28-7.412,0.697c-6.587-7.587-15.832-11.686-26.139-11.686c-0.209,0-0.906,0.002-0.906,0.005v-9.013
+		c15-9.416,24.883-25.934,24.883-44.716c0-29.225-23.635-53-52.859-53S73.066,23.775,73.066,53c0,18.65,10.135,35.069,24.135,44.518
+		v43.873l-0.429-1.012c-5.388-8.765-13.937-13.786-23.688-13.787c-10.507-0.001-20.581,5.932-25.753,15.112
+		c-4.941,8.77-4.662,18.985,0.701,28.089l62.342,119.392c2.486,4.759,7.382,7.815,12.751,7.815h87.757
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img/blocks/controller_down_pressed.svg

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keywords.txt

@@ -15,13 +15,15 @@ ESPUI	KEYWORD1
 
 label	KEYWORD2
 button	KEYWORD2
-switcher  KEYWORD2
+switcher	KEYWORD2
 pad	KEYWORD2
 slider	KEYWORD2
 
 begin	KEYWORD2
+beginSPIFFS	KEYWORD2
 print	KEYWORD2
 updateSwitcher	KEYWORD2
+updateSlider	KEYWORD2
 
 #######################################
 # Instances (KEYWORD2)
@@ -31,18 +33,18 @@ updateSwitcher	KEYWORD2
 # Constants (LITERAL1)
 #######################################
 
-B_DOWN LITERAL1
+B_DOWN	LITERAL1
-B_UP LITERAL1
+B_UP	LITERAL1
-P_LEFT_DOWN LITERAL1
+P_LEFT_DOWN	LITERAL1
-P_LEFT_UP LITERAL1
+P_LEFT_UP	LITERAL1
-P_RIGHT_DOWN LITERAL1
+P_RIGHT_DOWN	LITERAL1
-P_RIGHT_UP LITERAL1
+P_RIGHT_UP	LITERAL1
-P_FOR_DOWN LITERAL1
+P_FOR_DOWN	LITERAL1
-P_FOR_UP LITERAL1
+P_FOR_UP	LITERAL1
-P_BACK_DOWN LITERAL1
+P_BACK_DOWN	LITERAL1
-P_BACK_UP LITERAL1
+P_BACK_UP	LITERAL1
-P_CENTER_DOWN LITERAL1
+P_CENTER_DOWN	LITERAL1
-P_CENTER_UP LITERAL1
+P_CENTER_UP	LITERAL1
-S_ACTIVE LITERAL1
+S_ACTIVE	LITERAL1
-S_INACTIVE LITERAL1
+S_INACTIVE	LITERAL1
-SL_VALUE LITERAL1
+SL_VALUE	LITERAL1

lang/ESPUI.json

@@ -0,0 +1,27 @@
+{
+	"langs": 
+	{
+		"en-GB": 
+		{
+			"keys": 
+			{
+				"LANG_SUBCATERGORY_ESPUI": "User Interface",
+				"LANG_ESPUI_ESPUI_TITLE": "Title",
+				"LANG_ESPUI_ESPUI_HOTSPOT": "Enable Wifi Hotspot Code",
+				"LANG_ESPUI_ESPUI_TOOLTIP": "Creates a webinterface on the ESP32/ESP8266",
+				"LANG_ESPUI_BUTTON_BUTTON": "UI Button",
+				"LANG_ESPUI_NAME": "name",
+				"LANG_ESPUI_COLOR": "Color",
+				"LANG_ESPUI_TEXT": "Text",
+				"LANG_ESPUI_BUTTON_TOOLTIP": "A web interface button",
+				"LANG_ESPUI_LABEL_LABEL": "UI Label",
+				"LANG_ESPUI_LABEL": "Label",
+				"LANG_ESPUI_LABEL_TOOLTIP": "A web interface label you can update from your code",
+				"LANG_ESPUI_STATE": "State",
+				"LANG_ESPUI_SWITCH_SWITCH": "UI Switch",
+				"LANG_ESPUI_PAD_PAD": "UI Pad",
+				"LANG_ESPUI_PAD_CENTER": "Center button?"
+			}
+		}
+	}
+}

library.json

@@ -0,0 +1,33 @@
+{
+  "name": "ESPUI",
+  "keywords": "espressif web interface iot control simple easy ui userinterface",
+  "description": "ESP32 and ESP8266 Web Interface Library",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/s00500/ESPUI.git"
+  },
+  "authors": [
+    {
+      "name": "Lukas Bachschwell",
+      "email": "lukas@lbsfilm.at",
+      "url": "https://lbsfilm.at",
+      "maintainer": true
+    }
+  ],
+  "dependencies": [
+    {
+      "name": "ESP Async WebServer",
+      "authors": "Hristo Gochkov",
+      "frameworks": "arduino"
+    },
+    {
+      "name": "ArduinoJson",
+      "version": "5.13.4",
+      "authors": "Benoit Blanchon",
+      "frameworks": "arduino"
+    }
+  ],
+  "version": "1.6.3",
+  "frameworks": "arduino",
+  "platforms": "*"
+}

library.properties

@@ -1,5 +1,5 @@
 name=ESPUI
-version=1.4.0
+version=1.6.3
 author=Lukas Bachschwell
 maintainer=Lukas Bachschwell <lukas@lbsfilm.at>
 sentence=ESP32 and ESP8266 Web Interface Library

src/ESPUI.cpp

@@ -1,157 +1,280 @@
 #include "ESPUI.h"
 
-#include "uploadDataIndex.h"
+#include "dataIndexHTML.h"
 
+#include "dataNormalizeCSS.h"
+#include "dataStyleCSS.h"
 
-#include "uploadDataStyle.h"
+#include "dataControlsJS.h"
-#include "uploadDataNormalize.h"
+#include "dataSliderJS.h"
-
+#include "dataZeptoJS.h"
-#include "uploadDataControls.h"
-#include "uploadDataZepto.h"
-#include "uploadDataSlider.h"
 
 #include <ESPAsyncWebServer.h>
 #include <functional>
 
 // ################# Spiffs functions
-void deleteFile(fs::FS &fs, const char * path){
+#if defined(ESP32)
-    if(!fs.exists(path)){
+void listDir(const char *dirname, uint8_t levels) {
-      Serial.printf("File: %s does not exist, not deleting\n", path);
+  Serial.printf("Listing directory: %s\n", dirname);
-      return;
-    }
 
-    Serial.printf("Deleting file: %s\n", path);
+  File root = SPIFFS.open(dirname);
 
-    if(fs.remove(path)){
+  if (!root) {
-        Serial.println("File deleted");
+    Serial.println("Failed to open directory");
+    return;
+  }
+
+  if (!root.isDirectory()) {
+    Serial.println("Not a directory");
+    return;
+  }
+
+  File file = root.openNextFile();
+
+  while (file) {
+    if (file.isDirectory()) {
+      Serial.print("  DIR : ");
+      Serial.println(file.name());
+      if (levels) {
+        listDir(file.name(), levels - 1);
+      }
     } else {
-        Serial.println("Delete failed");
+      Serial.print("  FILE: ");
+      Serial.print(file.name());
+      Serial.print("  SIZE: ");
+      Serial.println(file.size());
     }
+
+    file = root.openNextFile();
+  }
+}
+#else
+
+void listDir(const char *dirname, uint8_t levels) {
+  // ignoring levels for esp8266
+  Serial.printf("Listing directory: %s\n", dirname);
+
+  String str = "";
+  Dir dir = SPIFFS.openDir("/");
+  while (dir.next()) {
+    Serial.print("  FILE: ");
+    Serial.print(dir.fileName());
+    Serial.print("  SIZE: ");
+    Serial.println(dir.fileSize());
+  }
 }
 
-void writeFile(fs::FS &fs, const char * path, const char * data){
+#endif
-    Serial.printf("Writing file: %s\n", path);
 
-    File file = fs.open(path, FILE_WRITE);
+void ESPUIClass::list() {
-    if(!file){
+  if (!SPIFFS.begin()) {
-        Serial.println("Failed to open file for writing");
+    Serial.println("SPIFFS Mount Failed");
-        return;
+    return;
-    }
+  }
-    if(file.print(FPSTR(data))){
+  listDir("/", 1);
-        Serial.println("File written");
+#if defined(ESP32)
-    } else {
+  Serial.println(SPIFFS.totalBytes());
-        Serial.println("Write failed");
+  Serial.println(SPIFFS.usedBytes());
-    }
+#else
+  FSInfo fs_info;
+  SPIFFS.info(fs_info);
+
+  Serial.println(fs_info.totalBytes);
+  Serial.println(fs_info.usedBytes);
+#endif
+}
+
+void deleteFile(const char *path) {
+  if (DEBUG_ESPUI) Serial.print(SPIFFS.exists(path));
+  if (!SPIFFS.exists(path)) {
+    Serial.printf("File: %s does not exist, not deleting\n", path);
+    return;
+  }
+
+  Serial.printf("Deleting file: %s\n", path);
+
+  if (SPIFFS.remove(path)) {
+    Serial.println("File deleted");
+  } else {
+    Serial.println("Delete failed");
+  }
+}
+
+void writeFile(const char *path, const char *data) {
+  Serial.printf("Writing file: %s\n", path);
+
+  File file = SPIFFS.open(path, FILE_WRITE);
+  if (!file) {
+    Serial.println("Failed to open file for writing");
+    return;
+  }
+#if defined(ESP32)
+  if (file.print(data)) {
+    Serial.println("File written");
+  } else {
+    Serial.println("Write failed");
+  }
+#else
+  if (file.print(FPSTR(data))) {
+    Serial.println("File written");
+  } else {
+    Serial.println("Write failed");
+  }
+#endif
+  file.close();
 }
 
 // end Spiffs functions
 
-void ESPUIClass::prepareFileSystem(){
+void ESPUIClass::prepareFileSystem() {
-// this function should only be used once
+  // this function should only be used once
 
-Serial.println('About to prepare filesystem...');
+  Serial.println("About to prepare filesystem...");
-if(!SPIFFS.begin()) {
+
+#if defined(ESP32)
+  SPIFFS.format();
+  if (!SPIFFS.begin(true)) {
     Serial.println("SPIFFS Mount Failed");
     return;
+  }
+  listDir("/", 1);
+  Serial.println("SPIFFS Mount ESP32 Done");
+#else
+  SPIFFS.format();
+  SPIFFS.begin();
+  Serial.println("SPIFFS Mount ESP8266 Done");
+#endif
+
+  deleteFile("/index.htm");
+
+  deleteFile("/css/style.css");
+  deleteFile("/css/normalize.css");
+
+  deleteFile("/js/zepto.min.js");
+  deleteFile("/js/controls.js");
+  deleteFile("/js/slider.js");
+
+  Serial.println("Cleanup done");
+
+  // Now write
+  writeFile("/index.htm", HTML_INDEX);
+
+  writeFile("/css/style.css", CSS_STYLE);
+  writeFile("/css/normalize.css", CSS_NORMALIZE);
+
+  writeFile("/js/zepto.min.js", JS_ZEPTO);
+  writeFile("/js/controls.js", JS_CONTROLS);
+  writeFile("/js/slider.js", JS_SLIDER);
+
+  Serial.println("Done Initializing filesystem :-)");
+
+#if defined(ESP32)
+  if (DEBUG_ESPUI) listDir("/", 1);
+#endif
+
+  SPIFFS.end();
 }
 
-deleteFile(SPIFFS, "/index.htm");
-
-deleteFile(SPIFFS, "/css/style.css");
-deleteFile(SPIFFS, "/css/normalize.css");
-
-deleteFile(SPIFFS, "/js/controls.js");
-deleteFile(SPIFFS, "/js/zepto.js");
-deleteFile(SPIFFS, "/js/slider.js");
-
-Serial.println('Cleanup done');
-
-// Now write
-writeFile(SPIFFS, "/index.htm", HTML_INDEX);
-
-writeFile(SPIFFS, "/css/style.css", CSS_STYLE);
-writeFile(SPIFFS, "/css/normalize.css", CSS_NORMALIZE);
-
-writeFile(SPIFFS, "/js/zepto.js", JS_ZEPTO);
-writeFile(SPIFFS, "/js/controls.js", JS_CONTROLS);
-writeFile(SPIFFS, "/js/slider.js", JS_SLIDER);
-
-Serial.println("Done Initializing filesystem :-)");
-}
-
-
 // Handle Websockets Communication
 void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client,
                AwsEventType type, void *arg, uint8_t *data, size_t len) {
   switch (type) {
-  case WS_EVT_DISCONNECT:
+    case WS_EVT_DISCONNECT: {
-    if (debug)
+      if (DEBUG_ESPUI) Serial.printf("Disconnected!\n");
-      Serial.printf("Disconnected!\n");
+      break;
-    break;
-  case WS_EVT_CONNECT: {
-    if (debug)
-      Serial.println("Connected");
-    ESPUI.jsonDom(client);
-    if (debug)
-      Serial.println("JSON Data Sent to Client!");
-  } break;
-  case WS_EVT_DATA:
-    String msg = "";
-    for (size_t i = 0; i < len; i++) {
-      msg += (char)data[i];
     }
-    int id = msg.substring(msg.lastIndexOf(':') + 1).toInt();
+    case WS_EVT_PONG: {
-    if (id >= ESPUI.cIndex){
+      if (DEBUG_ESPUI) Serial.printf("Received PONG!\n");
-      if(debug) Serial.println("Maleformated id in websocket message");
+      break;
-      return;
     }
-    Control *c = ESPUI.controls[msg.substring(msg.lastIndexOf(':') + 1).toInt()];
+    case WS_EVT_ERROR: {
+      if (DEBUG_ESPUI) Serial.printf("WebSocket Error!\n");
+      break;
+    }
+    case WS_EVT_CONNECT: {
+      if (DEBUG_ESPUI) {
+        Serial.print("Connected: ");
+        Serial.println(client->id());
+      }
 
-    if (msg.startsWith("bdown:")) {
+      ESPUI.jsonDom(client);
-      c->callback(*c, B_DOWN);
+      if (DEBUG_ESPUI) {
-    } else if (msg.startsWith("bup:")) {
+        Serial.println("JSON Data Sent to Client!");
-      c->callback(*c, B_UP);
+      }
-    } else if (msg.startsWith("pfdown:")) {
+    } break;
-      c->callback(*c, P_FOR_DOWN);
+    case WS_EVT_DATA: {
-    } else if (msg.startsWith("pfup:")) {
+      String msg = "";
-      c->callback(*c, P_FOR_UP);
+      for (size_t i = 0; i < len; i++) {
-    } else if (msg.startsWith("pldown:")) {
+        msg += (char)data[i];
-      c->callback(*c, P_LEFT_DOWN);
+      }
-    } else if (msg.startsWith("plup:")) {
+
-      c->callback(*c, P_LEFT_UP);
+      int id = msg.substring(msg.lastIndexOf(':') + 1).toInt();
-    } else if (msg.startsWith("prdown:")) {
+      if (id >= ESPUI.cIndex) {
-      c->callback(*c, P_RIGHT_DOWN);
+        if (DEBUG_ESPUI) Serial.println("Maleformated id in websocket message");
-    } else if (msg.startsWith("prup:")) {
+        return;
-      c->callback(*c, P_RIGHT_UP);
+      }
-    } else if (msg.startsWith("pbdown:")) {
+
-      c->callback(*c, P_BACK_DOWN);
+      Control *c =
-    } else if (msg.startsWith("pbup:")) {
+          ESPUI.controls[msg.substring(msg.lastIndexOf(':') + 1).toInt()];
-      c->callback(*c, P_BACK_UP);
+
-    } else if (msg.startsWith("pcdown:")) {
+      if (msg.startsWith("bdown:")) {
-      c->callback(*c, P_CENTER_DOWN);
+        c->callback(*c, B_DOWN);
-    } else if (msg.startsWith("pcup:")) {
+      } else if (msg.startsWith("bup:")) {
-      c->callback(*c, P_CENTER_UP);
+        c->callback(*c, B_UP);
-    } else if (msg.startsWith("sactive:")) {
+      } else if (msg.startsWith("pfdown:")) {
-      ESPUI.updateSwitcher(c->id, true);
+        c->callback(*c, P_FOR_DOWN);
-      c->callback(*c, S_ACTIVE);
+      } else if (msg.startsWith("pfup:")) {
-    } else if (msg.startsWith("sinactive:")) {
+        c->callback(*c, P_FOR_UP);
-      ESPUI.updateSwitcher(c->id, false);
+      } else if (msg.startsWith("pldown:")) {
-      c->callback(*c, S_INACTIVE);
+        c->callback(*c, P_LEFT_DOWN);
-    } else if (msg.startsWith("slvalue:")) {
+      } else if (msg.startsWith("plup:")) {
-      int value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')).toInt();
+        c->callback(*c, P_LEFT_UP);
-      ESPUI.updateSlider(c->id, value, client->id());
+      } else if (msg.startsWith("prdown:")) {
-      c->callback(*c, SL_VALUE);
+        c->callback(*c, P_RIGHT_DOWN);
-    }
+      } else if (msg.startsWith("prup:")) {
-    break;
+        c->callback(*c, P_RIGHT_UP);
+      } else if (msg.startsWith("pbdown:")) {
+        c->callback(*c, P_BACK_DOWN);
+      } else if (msg.startsWith("pbup:")) {
+        c->callback(*c, P_BACK_UP);
+      } else if (msg.startsWith("pcdown:")) {
+        c->callback(*c, P_CENTER_DOWN);
+      } else if (msg.startsWith("pcup:")) {
+        c->callback(*c, P_CENTER_UP);
+      } else if (msg.startsWith("sactive:")) {
+        ESPUI.updateSwitcher(c->id, true);
+        c->callback(*c, S_ACTIVE);
+      } else if (msg.startsWith("sinactive:")) {
+        ESPUI.updateSwitcher(c->id, false);
+        c->callback(*c, S_INACTIVE);
+      } else if (msg.startsWith("slvalue:")) {
+        int value =
+            msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')).toInt();
+        ESPUI.updateSlider(c->id, value, client->id());
+        c->callback(*c, SL_VALUE);
+      } else if (msg.startsWith("nvalue:")) {
+        int value =
+            msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')).toInt();
+        ESPUI.updateNumber(c->id, value, client->id());
+        c->callback(*c, N_VALUE);
+      } else if (msg.startsWith("tvalue:")) {
+        String value =
+            msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':'));
+        ESPUI.updateText(c->id, value, client->id());
+        c->callback(*c, T_VALUE);
+      }
+    } break;
+    default:
+      break;
   }
 }
 
-void ESPUIClass::label(const char *label, int color, String value) {
+int ESPUIClass::label(const char *label, int color, String value) {
   if (labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newL = new Control();
@@ -159,22 +282,42 @@ void ESPUIClass::label(const char *label, int color, String value) {
   newL->label = label;
   newL->color = color;
   if (value != "")
-    newL->value = value; // Init with labeltext
+    newL->value = value;  // Init with labeltext
   else
     newL->value = String(label);
   newL->callback = NULL;
   newL->id = cIndex;
   controls[cIndex] = newL;
   cIndex++;
+  return cIndex - 1;
+}
+
+int ESPUIClass::graph(const char *label, int color) {
+  if (labelExists(label)) {
+    if (DEBUG_ESPUI)
+      Serial.println("UI ERROR: Element " + String(label) +
+                     " exists, skipping creating element!");
+    return -1;
+  }
+
+  Control *newG = new Control();
+  newG->type = UI_GRAPH;
+  newG->label = label;
+  newG->color = color;
+  newG->id = cIndex;
+  controls[cIndex] = newG;
+  cIndex++;
+  return cIndex - 1;
 }
 
 // TODO: this still needs a range setting
-void ESPUIClass::slider(const char *label, void (*callBack)(Control, int), int color, String value) {
+int ESPUIClass::slider(const char *label, void (*callBack)(Control, int),
+                       int color, String value) {
   if (labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newSL = new Control();
@@ -184,20 +327,21 @@ void ESPUIClass::slider(const char *label, void (*callBack)(Control, int), int c
   if (value != "")
     newSL->value = value;
   else
-    newSL->value = ""; // TODO: init with half value
+    newSL->value = "";  // TODO: init with half value
   newSL->callback = callBack;
   newSL->id = cIndex;
   controls[cIndex] = newSL;
   cIndex++;
+  return cIndex - 1;
 }
 
-void ESPUIClass::button(const char *label, void (*callBack)(Control, int),
+int ESPUIClass::button(const char *label, void (*callBack)(Control, int),
-                        int color, String value) {
+                       int color, String value) {
   if (labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newB = new Control();
@@ -206,7 +350,7 @@ void ESPUIClass::button(const char *label, void (*callBack)(Control, int),
   newB->color = color;
 
   if (value != "")
-    newB->value = value; // Init with labeltext
+    newB->value = value;  // Init with labeltext
   else
     newB->value = String(label);
 
@@ -214,15 +358,16 @@ void ESPUIClass::button(const char *label, void (*callBack)(Control, int),
   newB->id = cIndex;
   controls[cIndex] = newB;
   cIndex++;
+  return cIndex - 1;
 }
 
-void ESPUIClass::switcher(const char *label, bool startState,
+int ESPUIClass::switcher(const char *label, bool startState,
-                          void (*callBack)(Control, int), int color) {
+                         void (*callBack)(Control, int), int color) {
   if (labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newS = new Control();
@@ -234,15 +379,16 @@ void ESPUIClass::switcher(const char *label, bool startState,
   newS->id = cIndex;
   controls[cIndex] = newS;
   cIndex++;
+  return cIndex - 1;
 }
 
-void ESPUIClass::pad(const char *label, bool center,
+int ESPUIClass::pad(const char *label, bool center,
-                     void (*callBack)(Control, int), int color) {
+                    void (*callBack)(Control, int), int color) {
   if (labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newP = new Control();
@@ -256,6 +402,50 @@ void ESPUIClass::pad(const char *label, bool center,
   newP->id = cIndex;
   controls[cIndex] = newP;
   cIndex++;
+  return cIndex - 1;
+}
+
+// TODO: min and max need to be saved, they also need to be sent to the frontend
+int ESPUIClass::number(const char *label, void (*callBack)(Control, int),
+                       int color, int number, int min, int max) {
+  if (labelExists(label)) {
+    if (DEBUG_ESPUI)
+      Serial.println("UI ERROR: Element " + String(label) +
+                     " exists, skipping creating element!");
+    return -1;
+  }
+
+  Control *newN = new Control();
+  newN->type = UI_NUMBER;
+  newN->label = label;
+  newN->color = color;
+  newN->value = String(number);
+  newN->callback = callBack;
+  newN->id = cIndex;
+  controls[cIndex] = newN;
+  cIndex++;
+  return cIndex - 1;
+}
+
+int ESPUIClass::text(const char *label, void (*callBack)(Control, int),
+                     int color, String value) {
+  if (labelExists(label)) {
+    if (DEBUG_ESPUI)
+      Serial.println("UI ERROR: Element " + String(label) +
+                     " exists, skipping creating element!");
+    return -1;
+  }
+
+  Control *newT = new Control();
+  newT->type = UI_TEXT_INPUT;
+  newT->label = label;
+  newT->color = color;
+  newT->value = value;
+  newT->callback = callBack;
+  newT->id = cIndex;
+  controls[cIndex] = newT;
+  cIndex++;
+  return cIndex - 1;
 }
 
 void ESPUIClass::print(int id, String value) {
@@ -270,14 +460,14 @@ void ESPUIClass::print(int id, String value) {
     root.printTo(json);
     this->ws->textAll(json);
   } else {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println(String("Error: ") + String(id) + String(" is no label"));
   }
 }
 
 void ESPUIClass::print(String label, String value) {
   if (!labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element does not " + String(label) +
                      " exist, cannot update!");
     return;
@@ -285,25 +475,7 @@ void ESPUIClass::print(String label, String value) {
   print(getIdByLabel(label), value);
 }
 
-void ESPUIClass::updateSwitcher(int id, bool nValue, int clientId ) {
+void ESPUIClass::updateSlider(int id, int nValue, int clientId) {
-  if (id < cIndex && controls[id]->type == UI_SWITCHER) {
-    controls[id]->value = nValue ? 1 : 0;
-    String json;
-    StaticJsonBuffer<200> jsonBuffer;
-    JsonObject &root = jsonBuffer.createObject();
-    root["type"] = UPDATE_SWITCHER;
-    root["value"] = nValue ? 1 : 0;
-    root["id"] = String(id);
-    root.printTo(json);
-    textThem(json, clientId);
-  } else {
-    if (debug)
-      Serial.println(String("Error: ") + String(id) +
-                     String(" is no switcher"));
-  }
-}
-
-void ESPUIClass::updateSlider(int id, int nValue, int clientId ) {
   if (id < cIndex && controls[id]->type == UI_SLIDER) {
     controls[id]->value = nValue;
     String json;
@@ -315,15 +487,42 @@ void ESPUIClass::updateSlider(int id, int nValue, int clientId ) {
     root.printTo(json);
     textThem(json, clientId);
   } else {
-    if (debug)
+    if (DEBUG_ESPUI)
+      Serial.println(String("Error: ") + String(id) + String(" is no slider"));
+  }
+}
+
+void ESPUIClass::updateSlider(String label, int nValue, int clientId) {
+  if (!labelExists(label)) {
+    if (DEBUG_ESPUI)
+      Serial.println("UI ERROR: Element does not " + String(label) +
+                     " exist, cannot update!");
+    return;
+  }
+  updateSlider(getIdByLabel(label), nValue, clientId);
+}
+
+void ESPUIClass::updateSwitcher(int id, bool nValue, int clientId) {
+  if (id < cIndex && controls[id]->type == UI_SWITCHER) {
+    controls[id]->value = nValue ? 1 : 0;
+    String json;
+    StaticJsonBuffer<200> jsonBuffer;
+    JsonObject &root = jsonBuffer.createObject();
+    root["type"] = UPDATE_SWITCHER;
+    root["value"] = nValue ? 1 : 0;
+    root["id"] = String(id);
+    root.printTo(json);
+    textThem(json, clientId);
+  } else {
+    if (DEBUG_ESPUI)
       Serial.println(String("Error: ") + String(id) +
-                     String(" is no slider"));
+                     String(" is no switcher"));
   }
 }
 
 void ESPUIClass::updateSwitcher(String label, bool nValue, int clientId) {
   if (!labelExists(label)) {
-    if (debug)
+    if (DEBUG_ESPUI)
       Serial.println("UI ERROR: Element does not " + String(label) +
                      " exist, cannot update!");
     return;
@@ -331,83 +530,301 @@ void ESPUIClass::updateSwitcher(String label, bool nValue, int clientId) {
   updateSwitcher(getIdByLabel(label), nValue, clientId);
 }
 
-void ESPUIClass::textThem(String text, int clientId){
+void ESPUIClass::updateNumber(int id, int number, int clientId) {
-  for(int i = 1; i <= this->ws->count(); i++){
+  if (id < cIndex && controls[id]->type == UI_NUMBER) {
-    if(clientId!=i){
+    controls[id]->value = number;
-      this->ws->client(i)->text(text);
+    String json;
+    StaticJsonBuffer<200> jsonBuffer;
+    JsonObject &root = jsonBuffer.createObject();
+    root["type"] = UPDATE_NUMBER;
+    root["value"] = String(number);
+    root["id"] = String(id);
+    root.printTo(json);
+    textThem(json, clientId);
+  } else {
+    if (DEBUG_ESPUI)
+      Serial.println(String("Error: ") + String(id) + String(" is no number"));
+  }
+}
+
+void ESPUIClass::updateNumber(String label, int number, int clientId) {
+  if (!labelExists(label)) {
+    if (DEBUG_ESPUI)
+      Serial.println("UI ERROR: Element does not " + String(label) +
+                     " exist, cannot update!");
+    return;
+  }
+  updateNumber(getIdByLabel(label), number, clientId);
+}
+
+void ESPUIClass::updateText(int id, String text, int clientId) {
+  if (id < cIndex && controls[id]->type == UI_TEXT_INPUT) {
+    controls[id]->value = text;
+    String json;
+    StaticJsonBuffer<200> jsonBuffer;
+    JsonObject &root = jsonBuffer.createObject();
+    root["type"] = UPDATE_TEXT_INPUT;
+    root["value"] = String(text);
+    root["id"] = String(id);
+    root.printTo(json);
+    textThem(json, clientId);
+  } else {
+    if (DEBUG_ESPUI)
+      Serial.println(String("Error: ") + String(id) + String(" is no number"));
+  }
+}
+
+void ESPUIClass::updateText(String label, String text, int clientId) {
+  if (!labelExists(label)) {
+    if (DEBUG_ESPUI)
+      Serial.println("UI ERROR: Element does not " + String(label) +
+                     " exist, cannot update!");
+    return;
+  }
+  updateText(getIdByLabel(label), text, clientId);
+}
+
+// This is a hacky workaround because ESPAsyncWebServer does not have a function
+// like this and it's clients array is private
+void ESPUIClass::textThem(String text, int clientId) {
+  int tryId = 0;
+  for (int count = 0; count < this->ws->count();) {
+    if (this->ws->hasClient(tryId)) {
+      if (clientId != tryId) {
+        this->ws->client(tryId)->text(text);
+      }
+      count++;
     }
+    tryId++;
   }
 }
 
 int ESPUIClass::getIdByLabel(String label) {
   for (int i = 0; i < cIndex; i++) {
-    if (String(controls[i]->label) == label)
+    if (String(controls[i]->label) == label) return i;
-      return i;
   }
-  return -1; // failed, nonexistant
+  return -1;  // failed, nonexistant
 }
 
 bool ESPUIClass::labelExists(String label) {
   for (int i = 0; i < cIndex; i++) {
-    if (String(controls[i]->label) == label)
+    if (String(controls[i]->label) == label) return true;
-      return true;
   }
   return false;
 }
 
-// Convert & Transfer Arduino elements to JSON elements
+/*
+Convert & Transfer Arduino elements to JSON elements
+Initially this function used to send the control element data individually.
+Due to a change in the ESPAsyncWebserver library this had top be changed to be
+sent as one blob at the beginning. Therefore a new type is used as well
+*/
 void ESPUIClass::jsonDom(AsyncWebSocketClient *client) {
+  String json;
+  DynamicJsonBuffer jsonBuffer(2000);
+  JsonObject &root = jsonBuffer.createObject();
+  root["type"] = UI_INITIAL_GUI;
+  JsonArray &items = jsonBuffer.createArray();
+
   for (int i = -1; i < cIndex; i++) {
-    String json;
+    JsonObject &item = jsonBuffer.createObject();
-    StaticJsonBuffer<200> jsonBuffer;
+
-    JsonObject &root = jsonBuffer.createObject();
     if (i == -1) {
-      root["type"] = UI_TITEL;
+      item["type"] = UI_TITEL;
-      root["label"] = String(ui_title);
+      item["label"] = String(ui_title);
     } else {
-      root["type"] = controls[i]->type;
+      item["type"] = controls[i]->type;
-      root["label"] = String(controls[i]->label);
+      item["label"] = String(controls[i]->label);
-      root["value"] = String(controls[i]->value);
+      item["value"] = String(controls[i]->value);
-      root["color"] = String(controls[i]->color);
+      item["color"] = String(controls[i]->color);
-      root["id"] = String(i);
+      item["id"] = String(i);
     }
-    root.printTo(json);
+    items.add(item);
-    client->text(json);
   }
+
+  // Send as one big bunch
+  root["controls"] = items;
+  root.printTo(json);
+  client->text(json);
 }
 
-void ESPUIClass::begin(const char *_title) {
+void ESPUIClass::beginSPIFFS(const char *_title) {
+  begin(_title, NULL, NULL);
+  basicAuth = false;
+}
 
+void ESPUIClass::beginSPIFFS(const char *_title, const char *username,
+                             const char *password) {
   ui_title = _title;
   server = new AsyncWebServer(80);
   ws = new AsyncWebSocket("/ws");
-  if(!SPIFFS.begin()) {
-      Serial.println("SPIFFS Mount Failed, PLEASE CHECK THE README ON HOW TO PREPARE YOUR ESP!!!!!!!");
-      return;
-  }
 
-  if(!SPIFFS.exists( "/index.htm")) {
+  if (!SPIFFS.begin()) {
-    Serial.println("Please read the README!!!!!!!, Make sure to ESPUI.prepareFileSystem() once in an empty sketch");
+    Serial.println(
+        "SPIFFS Mount Failed, PLEASE CHECK THE README ON HOW TO "
+        "PREPARE YOUR ESP!!!!!!!");
+    return;
+  }
+  listDir("/", 1);
+
+  if (!SPIFFS.exists("/index.htm")) {
+    Serial.println(
+        "Please read the README!!!!!!!, Make sure to "
+        "ESPUI.prepareFileSystem() once in an empty sketch");
     return;
   }
 
   ws->onEvent(onWsEvent);
   server->addHandler(ws);
-  server->serveStatic("/", SPIFFS, "/").setDefaultFile("index.htm");
+
+  if (basicAuth && username != NULL && password != NULL) {
+    basicAuthPassword = password;
+    basicAuthUsername = username;
+    basicAuth = true;
+    if (WS_AUTHENTICATION)
+      ws->setAuthentication(this->basicAuthUsername, this->basicAuthPassword);
+    server->serveStatic("/", SPIFFS, "/")
+        .setDefaultFile("index.htm")
+        .setAuthentication(ESPUI.basicAuthUsername, ESPUI.basicAuthPassword);
+
+  } else if (basicAuth) {
+    Serial.println(
+        "Could not enable BasicAuth: Username or password are not set");
+  } else {
+    server->serveStatic("/", SPIFFS, "/").setDefaultFile("index.htm");
+  }
 
   // Heap for general Servertest
   server->on("/heap", HTTP_GET, [](AsyncWebServerRequest *request) {
-    request->send(200, "text/plain", String(ESP.getFreeHeap()));
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    request->send(200, "text/plain",
+                  String(ESP.getFreeHeap()) + " In SPIFFSmode");
   });
 
   server->onNotFound(
-      [](AsyncWebServerRequest *request) {
+      [](AsyncWebServerRequest *request) { request->send(404); });
-        request->send(404);
-      });
 
   server->begin();
-  if (debug)
+  if (DEBUG_ESPUI) Serial.println("UI Initialized");
-    Serial.println("UI Initialized");
+}
+
+void ESPUIClass::begin(const char *_title) {
+  begin(_title, NULL, NULL);
+  basicAuth = false;
+}
+
+void ESPUIClass::begin(const char *_title, const char *username,
+                       const char *password) {
+  if (basicAuth && username != NULL && password != NULL) {
+    basicAuthPassword = password;
+    basicAuthUsername = username;
+    basicAuth = true;
+  } else if (basicAuth) {
+    Serial.println(
+        "Could not enable BasicAuth: Username or password are not set");
+  }
+
+  ui_title = _title;
+
+  server = new AsyncWebServer(80);
+  ws = new AsyncWebSocket("/ws");
+
+  ws->onEvent(onWsEvent);
+  server->addHandler(ws);
+
+  if (basicAuth && username != NULL && password != NULL) {
+    basicAuthPassword = password;
+    basicAuthUsername = username;
+    basicAuth = true;
+    if (WS_AUTHENTICATION)
+      ws->setAuthentication(this->basicAuthUsername, this->basicAuthPassword);
+
+  } else if (basicAuth) {
+    Serial.println(
+        "Could not enable BasicAuth: Username or password are not set");
+  }
+
+  server->on("/", HTTP_GET, [](AsyncWebServerRequest *request) {
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    AsyncWebServerResponse *response =
+        request->beginResponse_P(200, "text/html", HTML_INDEX);
+    request->send(response);
+  });
+
+  // Javascript files
+
+  server->on("/js/zepto.min.js", HTTP_GET, [](AsyncWebServerRequest *request) {
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    AsyncWebServerResponse *response = request->beginResponse_P(
+        200, "application/javascript", JS_ZEPTO_GZIP, sizeof(JS_ZEPTO_GZIP));
+    response->addHeader("Content-Encoding", "gzip");
+    request->send(response);
+  });
+
+  server->on("/js/controls.js", HTTP_GET, [](AsyncWebServerRequest *request) {
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    AsyncWebServerResponse *response =
+        request->beginResponse_P(200, "application/javascript",
+                                 JS_CONTROLS_GZIP, sizeof(JS_CONTROLS_GZIP));
+    response->addHeader("Content-Encoding", "gzip");
+    request->send(response);
+  });
+
+  server->on("/js/slider.js", HTTP_GET, [](AsyncWebServerRequest *request) {
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    AsyncWebServerResponse *response = request->beginResponse_P(
+        200, "application/javascript", JS_SLIDER_GZIP, sizeof(JS_SLIDER_GZIP));
+    response->addHeader("Content-Encoding", "gzip");
+    request->send(response);
+  });
+
+  // Stylesheets
+
+  server->on("/css/style.css", HTTP_GET, [](AsyncWebServerRequest *request) {
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    AsyncWebServerResponse *response = request->beginResponse_P(
+        200, "text/css", CSS_STYLE_GZIP, sizeof(CSS_STYLE_GZIP));
+    response->addHeader("Content-Encoding", "gzip");
+    request->send(response);
+  });
+
+  server->on(
+      "/css/normalize.css", HTTP_GET, [](AsyncWebServerRequest *request) {
+        if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                      ESPUI.basicAuthPassword))
+          return request->requestAuthentication();
+        AsyncWebServerResponse *response = request->beginResponse_P(
+            200, "text/css", CSS_NORMALIZE_GZIP, sizeof(CSS_NORMALIZE_GZIP));
+        response->addHeader("Content-Encoding", "gzip");
+        request->send(response);
+      });
+
+  // Heap for general Servertest
+  server->on("/heap", HTTP_GET, [](AsyncWebServerRequest *request) {
+    if (ESPUI.basicAuth && !request->authenticate(ESPUI.basicAuthUsername,
+                                                  ESPUI.basicAuthPassword))
+      return request->requestAuthentication();
+    request->send(200, "text/plain",
+                  String(ESP.getFreeHeap()) + " In Memorymode");
+  });
+
+  server->onNotFound(
+      [](AsyncWebServerRequest *request) { request->send(404); });
+
+  server->begin();
+  if (DEBUG_ESPUI) Serial.println("UI Initialized");
 }
 
 ESPUIClass ESPUI;

src/ESPUI.h

@@ -1,7 +1,8 @@
 #ifndef ESPUI_h
 #define ESPUI_h
 
-#define debug true
+#define DEBUG_ESPUI true
+#define WS_AUTHENTICATION false
 
 #include "Arduino.h"
 #include "ArduinoJson.h"
@@ -10,20 +11,20 @@
 
 #if defined(ESP32)
 
-#include "SPIFFS.h"
-#include "WiFi.h"
 #include <AsyncTCP.h>
 #include <ESPAsyncWebServer.h>
+#include "SPIFFS.h"
+#include "WiFi.h"
 
 #else
 
+#include <ArduinoOTA.h>
 #include <ESP8266WiFi.h>
 #include <ESP8266mDNS.h>
-#include <ArduinoOTA.h>
-#include <FS.h>
-#include <Hash.h>
 #include <ESPAsyncTCP.h>
 #include <ESPAsyncWebServer.h>
+#include <FS.h>
+#include <Hash.h>
 #include <SPIFFSEditor.h>
 
 #define FILE_WRITE "w"
@@ -32,25 +33,41 @@
 
 typedef struct Control {
   unsigned int type;
-  unsigned int id; // just mirroring the id here for practical reasons
+  unsigned int id;  // just mirroring the id here for practical reasons
   const char *label;
   void (*callback)(Control, int);
   String value;
   unsigned int color;
 } Control;
 
-// Types
+// Message Types (and control types)
+#define UI_INITIAL_GUI 100
 #define UI_TITEL 0
+
 #define UI_LABEL 1
+#define UPDATE_LABEL 6
+
 #define UI_BUTTON 2
+
 #define UI_SWITCHER 3
+#define UPDATE_SWITCHER 7
+
 #define UI_PAD 4
 #define UI_CPAD 5
-#define UPDATE_LABEL 6
+
-#define UPDATE_SWITCHER 7
 #define UI_SLIDER 8
 #define UPDATE_SLIDER 9
 
+#define UI_NUMBER 10
+#define UPDATE_NUMBER 11
+
+#define UI_TEXT_INPUT 12
+#define UPDATE_TEXT_INPUT 13
+
+#define UI_GRAPH 14
+#define CLEAR_GRAPH 15
+#define ADD_GRAPH_POINT 16
+
 // Values
 #define B_DOWN -1
 #define B_UP 1
@@ -70,7 +87,8 @@ typedef struct Control {
 #define S_INACTIVE 7
 
 #define SL_VALUE 8
-
+#define N_VALUE 9
+#define T_VALUE 10
 
 // Colors
 #define COLOR_TURQUOISE 0
@@ -80,26 +98,39 @@ typedef struct Control {
 #define COLOR_SUNFLOWER 4
 #define COLOR_CARROT 5
 #define COLOR_ALIZARIN 6
-#define COLOR_NONE 6
+#define COLOR_NONE 7
-
 
 class ESPUIClass {
+ public:
+  void begin(const char *_title);  // Setup servers and page in Memorymode
+  void begin(const char *_title, const char *username, const char *password);
 
-public:
+  void beginSPIFFS(const char *_title);  // Setup servers and page in SPIFFSmode
-  void begin(const char *_title); // Setup servers and page
+  void beginSPIFFS(const char *_title, const char *username,
-
+                   const char *password);
-  void prepareFileSystem(); // Initially preps the filesystem and loads a lot of stuff into SPIFFS
 
+  void prepareFileSystem();  // Initially preps the filesystem and loads a lot
+                             // of stuff into SPIFFS
+  void list();
   // Creating Elements
-  void label(const char *label, int color, String value = ""); // Create Label
+
-  void button(const char *label, void (*callBack)(Control, int), int color,
+  int button(const char *label, void (*callBack)(Control, int), int color,
-              String value = ""); // Create Event Button
+             String value = "");  // Create Event Button
-  void switcher(const char *label, bool startState,
+  int switcher(const char *label, bool startState,
-                void (*callBack)(Control, int),
+               void (*callBack)(Control, int),
-                int color); // Create Toggle Button
+               int color);  // Create Toggle Button
-  void pad(const char *label, bool centerButton, void (*callBack)(Control, int),
+  int pad(const char *label, bool centerButton, void (*callBack)(Control, int),
-           int color); // Create Pad Control
+          int color);  // Create Pad Control
-  void slider(const char *label, void (*callBack)(Control, int), int color, String value); // Create Slider Control
+  int slider(const char *label, void (*callBack)(Control, int), int color,
+             String value);  // Create Slider Control
+  int number(const char *label, void (*callBack)(Control, int), int color,
+             int number, int min, int max);  // Create a Number Input Control
+  int text(const char *label, void (*callBack)(Control, int), int color,
+           String value = "");  // Create a Text Input Control
+
+  // Output only
+  int label(const char *label, int color, String value = "");  // Create Label
+  int graph(const char *label, int color);  // Create Graph display
 
   // Update Elements
   void print(int id, String value);
@@ -111,17 +142,32 @@ public:
   void updateSlider(int id, int nValue, int clientId = -1);
   void updateSlider(String label, int nValue, int clientId = -1);
 
+  void updateNumber(int id, int nValue, int clientId = -1);
+  void updateNumber(String label, int nValue, int clientId = -1);
+
+  void updateText(int id, String nValue, int clientId = -1);
+  void updateText(String label, String nValue, int clientId = -1);
+
+  void clearGraph(int id, int clientId = -1);
+  void clearGraph(String label, int clientId = -1);
+
+  void addGraphPoint(int id, int nValue, int clientId = -1);
+  void addGraphPoint(String label, int nValue, int clientId = -1);
+
   void textThem(String text, int clientId);
 
   // Variables ---
-  const char *ui_title = "ESPUI"; // Store UI Title and Header Name
+  const char *ui_title = "ESPUI";  // Store UI Title and Header Name
-  int cIndex = 0;                 // Control index
+  int cIndex = 0;                  // Control index
   Control *controls[25];
   void jsonDom(AsyncWebSocketClient *client);
   int getIdByLabel(String label);
   bool labelExists(String label);
 
-private:
+ private:
+  const char *basicAuthUsername;
+  const char *basicAuthPassword;
+  bool basicAuth = true;
   AsyncWebServer *server;
   AsyncWebSocket *ws;
 };

src/dataIndexHTML.h

@@ -0,0 +1,5 @@
+const char HTML_INDEX[] PROGMEM = R"=====(
+<!DOCTYPE html><html> <head><meta charset=utf-8><title>Control</title><meta name=viewport content="width=device-width, initial-scale=1"><link rel="shortcut icon" href=data:image/png;base64,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><link rel=stylesheet href=/css/normalize.css><link rel=stylesheet href=/css/style.css><script src=/js/zepto.min.js></script><script src=/js/slider.js></script><script src=/js/controls.js></script></head> <body onload=javascript:start();> <div> <h4><div id=mainHeader>Control</div> <span id=conStatus class=label>Offline</span></h4></div> <hr> <div class=container> <div id=row class="row u-full-width"> </div> </div> </body> </html> 
+)=====";
+
+const uint8_t HTML_INDEX_GZIP[863] PROGMEM = { 31,139,8,0,56,43,252,91,2,255,133,84,109,115,170,56,20,254,43,172,159,118,231,222,22,17,107,219,123,197,153,160,96,171,34,2,130,226,183,0,169,4,195,75,73,16,245,215,111,34,189,179,187,179,51,187,204,36,231,237,57,207,57,132,112,198,191,205,236,233,54,220,24,82,202,114,50,25,223,119,105,156,34,152,76,198,57,98,80,138,83,88,83,196,180,134,125,60,188,76,198,12,51,130,38,211,178,96,117,73,198,114,103,118,200,2,230,72,59,99,212,86,101,205,164,152,67,80,193,180,94,139,19,150,106,9,58,227,24,61,220,141,239,18,46,48,195,144,60,208,24,18,164,41,189,201,152,224,226,36,213,136,104,61,154,242,244,184,97,18,230,20,61,41,173,209,135,150,64,6,127,224,28,30,145,92,21,199,159,17,164,104,52,252,142,3,221,118,219,254,114,126,44,1,127,214,158,159,26,254,145,107,186,48,129,51,5,150,144,229,202,121,221,10,69,159,39,250,214,55,0,88,205,55,83,249,146,234,14,119,78,245,204,51,23,107,30,29,45,120,238,241,157,59,55,130,111,10,70,124,79,68,166,93,9,214,81,206,55,83,157,198,13,49,94,4,223,198,212,173,192,240,239,88,37,216,185,3,229,211,25,16,236,170,230,167,88,158,26,52,174,26,112,189,147,246,64,201,189,129,210,120,247,24,95,92,95,12,230,75,135,231,113,60,199,152,162,174,46,171,243,230,89,240,27,133,235,109,137,5,244,18,168,167,141,222,222,94,240,211,242,134,203,203,113,184,14,98,95,109,140,197,219,253,77,119,139,149,219,119,0,6,126,226,221,29,164,245,76,114,19,103,162,180,0,204,146,88,119,48,142,208,61,150,244,61,95,49,245,111,134,105,164,177,97,125,123,171,194,86,28,132,30,122,190,171,7,122,182,77,67,121,49,163,224,56,53,60,54,36,213,94,62,191,102,43,231,176,24,125,154,175,76,61,165,224,154,41,151,189,191,140,156,161,30,148,237,172,253,180,195,163,113,57,157,118,67,28,142,200,6,154,253,145,251,105,189,132,239,204,110,220,200,130,183,209,37,139,104,67,103,96,39,39,117,69,244,227,240,57,219,140,94,71,241,222,120,137,54,64,65,254,12,45,7,162,187,197,222,53,119,111,238,41,220,187,196,206,215,215,195,206,236,31,28,112,181,102,134,186,218,2,101,181,53,134,193,236,253,102,103,160,111,103,254,101,121,3,87,174,183,23,227,233,21,181,226,83,4,125,55,72,251,135,57,207,219,86,44,26,184,213,161,56,1,43,3,151,245,181,223,174,189,254,197,54,157,171,117,43,219,245,172,84,44,143,182,86,86,182,214,202,223,94,226,88,180,112,72,140,32,76,204,245,249,80,184,106,184,95,16,240,150,168,201,245,169,138,114,118,11,7,102,123,240,158,206,113,142,162,231,172,133,247,35,53,136,185,61,121,141,147,79,167,127,187,201,148,93,9,162,41,66,172,187,196,114,76,169,92,148,117,14,9,190,161,71,110,253,31,248,238,236,128,52,174,113,197,36,90,199,154,156,81,249,134,42,86,62,230,184,120,204,120,80,238,162,255,66,81,130,19,84,255,39,36,238,254,100,250,79,144,124,31,0,210,56,42,147,171,84,22,164,132,137,150,193,51,236,226,63,40,131,53,251,253,143,159,28,145,224,179,152,23,195,137,208,36,156,104,57,196,197,27,207,70,245,95,83,162,3,209,10,22,2,193,75,122,12,178,134,74,49,129,148,106,4,70,136,76,236,143,15,126,24,136,247,192,97,162,3,78,249,149,152,214,93,161,47,188,104,153,23,65,191,188,156,178,46,219,175,96,79,168,205,195,71,67,72,55,108,122,28,245,197,243,75,136,183,18,178,27,118,127,2,173,245,31,70,3,5,0,0 };

src/dataNormalizeCSS.h

@@ -0,0 +1,5 @@
+const char CSS_NORMALIZE[] PROGMEM = R"=====(
+html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}
+)=====";
+
+const uint8_t CSS_NORMALIZE_GZIP[861] PROGMEM = { 31,139,8,0,56,43,252,91,2,255,149,84,237,142,155,58,16,125,149,104,171,74,183,146,137,216,237,199,94,25,221,39,137,242,99,176,7,112,227,47,217,38,155,20,241,238,119,12,132,36,219,108,165,254,2,6,123,230,204,57,103,166,75,70,15,141,179,169,104,192,40,125,230,17,108,44,34,6,213,84,133,137,69,194,83,42,162,250,133,5,200,159,125,76,252,185,44,63,87,197,27,214,7,149,30,255,29,107,39,207,131,129,208,42,203,203,17,66,82,66,35,131,168,36,50,137,9,148,142,172,81,173,0,159,148,179,249,181,15,200,26,231,18,6,214,33,200,252,104,131,235,61,51,160,44,51,104,123,102,225,200,34,138,233,70,236,13,165,63,15,82,69,175,225,204,107,237,196,97,132,94,42,199,4,216,35,68,230,131,107,3,198,200,142,84,213,173,39,149,213,202,98,49,93,168,142,152,161,129,46,64,171,214,242,26,34,230,191,115,34,110,93,250,103,39,136,153,224,116,220,127,89,83,88,103,177,234,80,181,93,162,238,118,157,146,18,237,158,37,52,244,59,225,221,185,17,134,26,196,33,247,98,101,33,156,118,129,167,64,12,123,8,104,211,8,28,168,163,35,145,195,59,71,112,6,215,167,12,33,211,86,215,97,151,84,210,184,31,106,23,136,147,162,118,41,57,195,159,253,105,35,233,21,229,88,179,72,240,108,59,43,248,54,131,170,157,150,163,108,236,28,140,233,172,145,171,68,61,138,177,123,94,130,36,25,127,65,83,45,42,109,127,188,162,217,148,35,125,30,110,16,243,79,77,83,86,51,236,79,101,89,142,209,128,214,55,41,254,37,181,99,79,40,122,127,19,125,253,254,185,154,104,190,176,84,121,23,85,86,142,7,36,142,168,225,15,185,207,153,146,243,188,216,126,71,147,115,15,75,215,197,246,37,71,148,105,23,58,136,163,120,108,39,153,120,32,239,124,25,50,131,141,118,111,124,214,100,156,141,117,113,226,51,117,248,173,244,167,177,11,67,97,220,47,162,243,148,241,42,219,242,44,51,233,145,67,213,7,225,85,113,79,41,215,74,208,39,55,10,71,198,62,212,146,76,135,44,130,241,119,3,101,156,117,164,183,64,182,190,85,87,174,8,213,88,247,212,161,101,202,250,62,49,231,211,108,125,34,132,236,206,242,136,145,89,96,152,101,80,182,163,217,76,83,134,245,99,157,181,57,211,21,222,81,69,85,107,188,84,152,83,14,211,212,78,54,108,92,48,179,81,151,19,29,173,131,205,4,100,151,206,30,255,123,154,227,79,123,118,27,164,193,194,244,46,70,82,25,69,193,225,178,27,192,123,4,42,34,144,207,73,42,209,135,72,45,120,167,136,214,176,148,220,209,188,0,97,148,251,219,226,107,112,88,46,73,108,160,215,105,185,196,249,164,96,227,68,31,11,101,45,45,140,233,222,239,241,213,44,149,7,41,179,168,229,56,29,29,110,29,106,137,7,208,227,109,63,162,67,113,32,225,223,183,14,180,27,158,242,72,174,46,89,167,243,244,190,198,114,199,246,166,198,240,180,39,116,11,55,19,180,34,122,101,139,91,241,63,60,79,107,225,254,252,176,0,159,252,119,39,3,113,46,186,199,50,100,221,27,133,90,86,127,242,255,229,226,95,141,199,67,12,87,252,115,164,16,25,134,126,212,242,135,87,36,10,23,32,239,142,71,29,77,214,157,90,34,67,94,164,206,251,49,58,173,228,38,42,77,147,176,142,199,230,197,95,37,218,126,165,117,178,217,254,120,153,30,175,121,183,104,108,209,202,71,142,89,135,240,126,240,47,179,250,251,250,77,217,189,151,189,77,147,171,193,71,228,151,151,106,249,145,151,193,82,64,178,212,13,215,130,255,3,4,241,118,208,151,7,0,0 };

src/dataSliderJS.h

@@ -0,0 +1,14 @@
+const char JS_SLIDER[] PROGMEM = R"=====(
+function rkmd_rangeSlider(selector){var self,slider_width,slider_offset,curnt,sliderDiscrete,range,slider;self=$(selector);slider_width=self.width();slider_offset=self.offset().left;sliderDiscrete=self;sliderDiscrete.each(function(i,v){curnt=$(this);curnt.append(sliderDiscrete_tmplt());range=curnt.find('input[type="range"]');slider=curnt.find('.slider');slider_fill=slider.find('.slider-fill');slider_handle=slider.find('.slider-handle');slider_label=slider.find('.slider-label');var range_val=parseInt(range.val());slider_fill.css('width',range_val+'%');slider_handle.css('left',range_val+'%');slider_label.find('span').text(range_val);});self.on('mousedown touchstart','.slider-handle',function(e){if(e.button===2){return false;}
+var parents=$(this).parents('.rkmd-slider');var slider_width=parents.width();var slider_offset=parents.offset().left;var check_range=parents.find('input[type="range"]').is(':disabled');if(check_range===true){return false;}
+$(this).addClass('is-active');var moveFu=function(e){var pageX=e.pageX||e.changedTouches[0].pageX;var slider_new_width=pageX-slider_offset;if(slider_new_width<=slider_width&&!(slider_new_width<'0')){slider_move(parents,slider_new_width,slider_width,true);}};var upFu=function(e){$(this).off(handlers);parents.find('.is-active').removeClass('is-active');};var handlers={mousemove:moveFu,touchmove:moveFu,mouseup:upFu,touchend:upFu};$(document).on(handlers);});self.on('mousedown touchstart','.slider',function(e){if(e.button===2){return false;}
+var parents=$(this).parents('.rkmd-slider');var slider_width=parents.width();var slider_offset=parents.offset().left;var check_range=parents.find('input[type="range"]').is(':disabled');if(check_range===true){return false;}
+var slider_new_width=e.pageX-slider_offset;if(slider_new_width<=slider_width&&!(slider_new_width<'0')){slider_move(parents,slider_new_width,slider_width,true);}
+var upFu=function(e){$(this).off(handlers);};var handlers={mouseup:upFu,touchend:upFu};$(document).on(handlers);});};function sliderDiscrete_tmplt(){var tmplt='<div class="slider">'+
+'<div class="slider-fill"></div>'+
+'<div class="slider-handle"><div class="slider-label"><span>0</span></div></div>'+
+'</div>';return tmplt;}
+function slider_move(parents,newW,sliderW,send){var slider_new_val=parseInt(Math.round(newW/sliderW*100));var slider_fill=parents.find('.slider-fill');var slider_handle=parents.find('.slider-handle');var range=parents.find('input[type="range"]');slider_fill.css('width',slider_new_val+'%');slider_handle.css({'left':slider_new_val+'%','transition':'none','-webkit-transition':'none','-moz-transition':'none'});range.val(slider_new_val);if(parents.find('.slider-handle span').text()!=slider_new_val){parents.find('.slider-handle span').text(slider_new_val);var number=parents.attr('id').substring(2);if(send)websock.send('slvalue:'+slider_new_val+':'+number);}}
+)=====";
+
+const uint8_t JS_SLIDER_GZIP[865] PROGMEM = { 31,139,8,0,56,43,252,91,2,255,237,86,207,111,155,48,20,190,247,175,72,163,174,134,149,184,89,143,33,238,101,211,164,29,118,218,164,77,170,170,200,1,83,172,16,131,176,73,182,209,252,239,123,254,1,1,66,170,110,167,29,118,194,246,251,252,252,222,247,62,243,156,84,34,82,60,23,147,114,179,141,87,37,21,79,236,75,198,99,86,122,146,101,44,82,121,233,215,59,90,78,96,150,4,210,88,86,123,30,171,180,153,228,73,34,153,10,162,170,20,202,173,125,224,50,42,153,98,129,113,231,22,67,237,129,92,29,221,134,93,111,68,91,177,25,122,173,197,186,182,38,59,246,124,156,177,68,133,253,115,12,98,176,134,25,141,82,47,113,217,121,60,216,249,181,137,17,66,80,41,151,126,104,102,152,22,5,19,177,215,223,188,82,219,34,131,195,252,208,100,64,44,52,225,0,68,92,20,149,122,80,63,11,70,166,198,58,125,68,77,196,61,32,182,107,173,113,149,240,44,35,118,220,135,204,180,229,136,75,169,136,51,54,142,180,182,35,54,163,107,118,198,169,49,1,82,87,207,4,186,218,209,140,20,180,148,236,147,80,158,89,194,176,164,211,236,68,136,35,41,61,100,42,129,130,118,223,13,122,51,12,208,2,117,57,206,225,76,4,46,42,89,80,129,124,172,216,15,119,180,70,251,225,193,15,109,121,133,135,182,121,37,89,156,239,197,68,229,85,148,74,69,75,112,61,76,61,104,107,202,252,154,39,30,195,235,74,169,92,16,66,238,252,26,170,7,37,152,36,52,147,44,60,92,232,220,33,99,38,148,108,234,142,221,28,136,210,146,159,181,85,50,42,239,74,210,1,91,85,118,0,78,153,13,162,47,78,141,139,82,22,109,236,117,106,81,47,232,7,115,136,103,17,115,73,215,25,139,33,24,72,172,235,130,16,85,86,236,36,189,38,37,26,199,239,51,170,203,193,229,140,2,59,59,230,18,218,230,59,246,177,34,93,206,44,39,79,236,59,97,216,124,159,159,161,150,169,62,39,254,170,137,103,242,97,254,104,77,221,156,5,219,183,196,128,105,214,163,66,7,60,196,45,73,151,206,235,235,203,83,4,154,35,223,175,221,178,142,213,115,100,5,67,104,255,223,99,216,8,15,7,19,95,85,12,50,108,104,129,208,60,171,154,18,238,123,191,12,184,195,20,46,153,62,123,132,66,123,64,227,131,212,70,162,26,187,176,196,6,70,169,221,5,131,168,138,133,14,202,90,225,247,98,102,135,240,202,139,243,168,218,66,20,190,22,252,49,180,215,223,130,255,242,31,164,119,34,78,39,234,127,65,158,23,127,160,206,81,165,253,133,142,14,97,115,214,100,188,167,153,251,111,198,4,45,99,190,155,68,90,246,100,106,209,211,123,116,115,49,178,110,90,212,244,126,121,11,150,115,16,27,7,128,78,77,166,19,128,69,119,129,251,249,242,214,124,173,179,142,75,59,10,93,149,77,140,64,226,32,159,126,29,160,0,223,28,247,240,5,138,220,107,229,88,158,94,211,251,76,85,138,203,188,2,37,234,157,183,110,231,219,119,243,185,223,83,184,233,213,131,63,70,191,89,119,192,174,97,143,195,219,142,221,246,225,215,220,136,179,29,185,159,217,185,182,92,219,190,188,56,69,7,72,193,33,146,107,70,209,2,137,92,64,75,69,179,61,91,111,184,154,141,218,182,249,175,17,195,193,61,142,204,19,162,127,142,185,191,47,177,49,233,190,6,252,75,50,216,94,191,122,239,240,92,205,177,168,182,107,120,138,53,62,168,82,37,144,12,127,21,44,171,181,84,37,23,79,222,157,9,209,232,5,50,151,121,180,193,122,2,207,148,12,252,84,108,129,110,134,212,193,146,245,172,251,206,111,101,146,232,206,54,11,0,0 };

src/uploadDataIndex.h

@@ -1,27 +0,0 @@
-const char HTML_INDEX[] PROGMEM = R"=====(
-  <!DOCTYPE html>
-  <html>
-  <head>
-    <meta charset="utf-8">
-    <title>Control</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <link rel="shortcut icon" href="data:image/png;base64,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"
-    />
-    <link rel="stylesheet" href="/css/normalize.css">
-    <link rel="stylesheet" href="/css/style.css">
-
-    <script src="/js/zepto.js"></script>
-    <script src="/js/slider.js"></script>
-    <script src="/js/controls.js"></script>
-  </head>
-  <body onload="javascript:start();">
-    <div>
-      <h4><div id="mainHeader">Control</div> <span id="conStatus" class="label">Offline</span></h4></div>
-    <hr />
-    <div class="container">
-      <div id="row" class="row u-full-width">
-      </div>
-    </div>
-  </body>
-  </html>
-)=====";

src/uploadDataNormalize.h

@@ -1,3 +0,0 @@
-const char CSS_NORMALIZE[] PROGMEM = R"=====(
-html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}
-)=====";

src/uploadDataSlider.h

@@ -1,3 +0,0 @@
-const char JS_SLIDER[] PROGMEM = R"=====(
-function rkmd_rangeSlider(b){var f,e,c,a,g,d,h;f=$(b);e=f.width();c=f.offset().left;g=f;g.each(function(k,j){a=$(this);a.append(sliderDiscrete_tmplt());d=a.find('input[type="range"]');h=a.find(".slider");slider_fill=h.find(".slider-fill");slider_handle=h.find(".slider-handle");slider_label=h.find(".slider-label");var l=parseInt(d.val());slider_fill.css("width",l+"%");slider_handle.css("left",l+"%");slider_label.find("span").text(l)});f.on("mousedown touchstart",".slider-handle",function(o){if(o.button===2){return false}var m=$(this).parents(".rkmd-slider");var l=m.width();var i=m.offset().left;var k=m.find('input[type="range"]').is(":disabled");if(k===true){return false}$(this).addClass("is-active");var p=function(r){var q=r.pageX-i;if(q<=l&&!(q<"0")){slider_move(m,q,l,true)}};var n=function(q){$(this).off(j);m.find(".is-active").removeClass("is-active")};var j={mousemove:p,touchmove:p,mouseup:n,touchend:n};$(document).on(j)});f.on("mousedown touchstart",".slider",function(p){if(p.button===2){return false}var m=$(this).parents(".rkmd-slider");var l=m.width();var i=m.offset().left;var k=m.find('input[type="range"]').is(":disabled");if(k===true){return false}var o=p.pageX-i;if(o<=l&&!(o<"0")){slider_move(m,o,l,true)}var n=function(q){$(this).off(j)};var j={mouseup:n,touchend:n};$(document).on(j)})}function sliderDiscrete_tmplt(){var a='<div class="slider"><div class="slider-fill"></div><div class="slider-handle"><div class="slider-label"><span>0</span></div></div></div>';return a}function slider_move(g,a,h,e){var i=parseInt(Math.round(a/h*100));var b=g.find(".slider-fill");var c=g.find(".slider-handle");var f=g.find('input[type="range"]');b.css("width",i+"%");c.css({left:i+"%",transition:"none","-webkit-transition":"none","-moz-transition":"none"});f.val(i);if(g.find(".slider-handle span").text()!=i){g.find(".slider-handle span").text(i);var d=g.attr("id").substring(2);if(e){websock.send("slvalue:"+i+":"+d)}}};
-)=====";

tools/prepare_static_ui_sources.py

@@ -0,0 +1,134 @@
+#!/usr/bin/env python3
+
+from jsmin import jsmin as jsminify
+from htmlmin import minify as htmlminify
+from csscompressor import compress as cssminify
+import gzip
+import sys
+import os.path
+import argparse
+import re
+from glob import glob
+
+TARGET_TEMPLATE = '''const char {constant}[] PROGMEM = R"=====(
+{minidata}
+)=====";
+
+const uint8_t {constant}_GZIP[{gziplen}] PROGMEM = {{ {gzipdata} }};
+'''
+
+def parse_arguments(args=None):
+    parser = argparse.ArgumentParser(
+        description="Prepares ESPUI header files by minifying and gzipping HTML, JS and CSS source files.")
+    parser.add_argument("--auto", "--all", "-a", dest="auto", action="store_true",
+                        help="Automatically find all source files in examples/gui/data/ and write C header files to src/")
+    parser.add_argument("--source", "--sources", "-s", dest="sources", default=None,
+                        help="Sources directory containing CSS or JS files OR one specific file to minify")
+    parser.add_argument("--target", "-t", dest="target", default=None,
+                        help="Target directory containing C header files OR one C header file")
+    parser.add_argument("--nostoremini", "-m", action="store_false", dest="storemini",
+                        help="Do not store intermediate minified files next to the originals (i.e. only write to the C header files)")
+    args = parser.parse_args(args)
+    if not args.auto and (not args.sources or not args.target):
+        print("ERROR: You need to specify either --auto or both --source and --target\n")
+        parser.print_help()
+        sys.exit(1)
+    return args
+
+def get_context(infile, outfile):
+    infile	= os.path.realpath(infile)
+    dir, name, type 	= (os.path.basename(os.path.dirname(infile)), os.path.basename(infile).split(os.path.extsep)[0], os.path.basename(infile).split(os.path.extsep)[-1] )
+    type = type.strip(".").lower()
+    if dir.lower() == type:
+        dir = os.path.basename(os.path.dirname(os.path.dirname(infile)))
+    if type == "htm":
+        type = 'html'
+    name = os.path.basename(name)
+    indir	= os.path.dirname(infile)
+    if os.path.isdir(outfile):
+        outdir 	= os.path.realpath(outfile)
+        outfilename	= "%s%s%s.h" % (dir, name.capitalize(), type.upper())
+        outfile	= os.path.realpath(os.path.sep.join([outdir, outfilename]))
+    else:
+        outfile	= os.path.realpath(outfile)
+        outdir	= os.path.dirname(outfile)
+        outfilename	= os.path.basename(outfile)
+    minifile	= re.sub('\.([^.]+)$', '.min.\\1', infile) if not ".min." in infile else infile
+    constant	= '%s_%s' % (type.upper(), name.upper())
+    return locals()
+    
+def perform_gzip(c):
+    compressed = gzip.compress(bytes(c['minidata'], 'utf-8'))
+    c['gzipdata'] = ','.join([ str(b) for b in compressed ])
+    c['gziplen'] = len(compressed)
+    print("  GZIP data length: %s" % c['gziplen'])
+    return c
+    
+def perform_minify(c):
+    with open(c['infile']) as infile:
+        minifier = {
+            'css': cssminify, 
+            'js': jsminify, 
+            'html': htmlminify
+        }.get(c['type']) or htmlminify
+        print("  Using %s minifier" % c['type'])
+        c['minidata'] = minifier(infile.read())
+    return perform_gzip(c)
+
+def process_file(infile, outdir, storemini=True):
+    print("Processing file %s" % infile)
+    c = get_context(infile, outdir)
+    c = perform_minify(c)
+    if storemini:
+        if c['infile'] == c['minifile']:
+            print("  Original file is already minified, refusing to overwrite it")
+        else:
+            print("  Writing minified file %s" % c['minifile'])
+            with open(c['minifile'], 'w+') as minifile:
+                minifile.write(c['minidata'])
+    with open(c['outfile'], 'w+') as outfile:
+        print("  Using C constant names %s and %s_GZIP" % (c['constant'], c['constant']))
+        print("  Writing C header file %s" % c['outfile'])
+        outfile.write(TARGET_TEMPLATE.format(**c))
+        
+def filenamefilter(pattern, strings):
+    return filter(re.compile(pattern).search, strings)        
+        
+def process_dir(sourcedir, outdir, recursive=True, storemini=True):
+    pattern = r'/*\.(css|js|htm|html)$'
+    files = glob(sourcedir + "/**/*", recursive=True)+glob(sourcedir + "/*") if recursive else glob(sourcedir + "/*")
+    files = filenamefilter(pattern, files)
+    for f in set(files):
+        if not '.min.' in f:
+            process_file(f, outdir, storemini)
+        elif not os.path.isfile(f.replace(".min.", ".")):
+            process_file(f, outdir, storemini)
+            
+def check_args(args):
+    abort = 0
+    if not os.path.exists(args.sources):
+        print("ERROR: Source %s does not exist" % args.sources)
+        abort += 2
+    if not os.path.isdir(os.path.dirname(args.target)):
+        print("ERROR: Parent directory of target %s does not exist" % args.target)
+        abort += 4
+    if os.path.isdir(args.sources) and not os.path.isdir(args.target):
+        print("ERROR: Source %s is a directory, target %s is not" % (args.sources, args.target))
+        abort += 8
+    if abort > 0:
+        print("Aborting.")
+        sys.exit(abort)
+
+def main(args):
+    args.sources = os.path.realpath(args.sources or os.sep.join((os.path.dirname(os.path.realpath(__file__)), "..", "examples", "gui", "data")))
+    args.target  = os.path.realpath(args.target  or os.sep.join((os.path.dirname(os.path.realpath(__file__)), "..", "src")))
+    check_args(args)
+    if os.path.isfile(args.sources):
+        print("Source %s is a file, will process one file only." % args.sources)
+        process_file(args.sources, args.target, storemini = args.storemini)
+    elif os.path.isdir(args.sources):
+        print("Source %s is a directory, searching for files recursively..." % args.sources)
+        process_dir(args.sources, args.target, recursive = True, storemini = args.storemini)
+
+if __name__ == "__main__" and "get_ipython" not in dir():
+    main(parse_arguments())