Archive: i2 Control Docs / iRidi

Rotate letters for language Hebrew

function RotateText(){

for(var j = 2; j < IR.PagesCount; j++)

for(var i = 0; i < IR.GetPage(j).ItemsCount; i++)

{

var string = IR.GetPage(j).GetItem(i).GetState(0).Text;

if(string.charCodeAt(0) > 122){

IR.GetPage(j).GetItem(i).GetState(0).Text = "";

for(var k = string.length; k >= 0; k--){

IR.GetPage(j).GetItem(i).Text += string.charAt(k);

}

for(var j = 0; j < IR.PopupsCount; j++)

for(var i = 0; i < IR.GetPopup(j).ItemsCount; i++)

{

var string = IR.GetPopup(j).GetItem(i).GetState(0).Text;

if(string.charCodeAt(0) > 122){

IR.GetPopup(j).GetItem(i).GetState(0).Text = "";

for(var k = string.length; k >= 0; k--){

IR.GetPopup(j).GetItem(i).Text += string.charAt(k);

}

IR.AddListener(IR.EVENT_START,0,RotateText);

RotateText.irpz

Change a text at Item when Level moves

This example shows you how to change some parameter of the graphic item in your GUI.

We change a text field of the item from the word to the real value received from equipment and back. It is possible using tags of graphic item.

ChangeText-when-lvl-moves.irpz

Open the popup when maximizing the app

If you want to open some default page or popup each time when maximizing the iRidium app, use the example attached

Background-Foreground_mode_iOS.irpz

Color relation

Q:
I use a color picker to fill a global token. But if I use the editor to create a relation it doesn't work.

http://farm9.staticflickr.com/8123/8659810061_9308ffd90e_z.jpg">

If I use Javascript using the following line:
IR.GetItem("Main").GetItem("Item 1").GetState(0).FillColor = IR.GetVariable("Tokens.BannerColor");
It DOES work. But it would be nice if i could use the first option

A:
This fixed! Please try project!

ColorTest__1_.irpz

EVENT_ITEM_CHANGE not send text value

Q:

I have a project with:

- 1 Page with name "Eventi"

- 4 EditBox with name in page

- 1 Sound with name "beep.wav"

I need play a sound when text property of one item change and text is "1".

I write in JS this code

var Eventi;

IR.AddListener(IR.EVENT_START, 0, function()

{

Eventi = new Alarm();

});

function Alarm()

{

var ItemList = ["Item 4","Item 1","Item 2","Item 3"];

var Page = IR.GetItem("Eventi");

for(i=0;i<ItemList.length;i++)

{

IR.Log("Generazione evento item "+ItemList[i]);

IR.AddListener(IR.EVENT_ITEM_CHANGE, Page.GetItem(ItemList[i]),function (text)

{

if(text = "1")

{

IR.PlaySound('Alarm.mp3');

}

});

}

};

I run this code with some Log istruction and i see that when i change text on the object, the variable "text" in JS is always "undefined".

This is a bug or I wrong something?

A:
Please try this project.

FullAccessDataItemforListener.irpz

Image size changing

Q:

When I have an javascript with:

IR.GetItem("Page 1").GetItem("Button").GetState(0).Image = "pict.jpg";

It ads an image to the button.

When I ad:

IR.GetItem("Page 1").GetItem("Button").Width = 500;

IR.GetItem("Page 1").GetItem("Button").Height = 100;

It changes the button size, but not the image size.

How can I change the image size in the javascript?

A:

You can not change image size with script, but you can change image size with item property "image stetch" = propoptional (or full size). if property image stetch = prooportional (or full size) then image auto change size after set.

how change property image stretch? select item, open object properties panel, select tab states and find this property.

Block the button for a while after pressing it

Q:
This is to be used for example when actuating a garage door and the magnetic contact is down. How can the user be sure that he pressed the button if the feedback is connected to this switch placed at end of run of the door? Does the functionality exist? What does it means "holding time"?

A:

You can use item property Enable with script, when pressing to Item Enable = 0 and command Send.

When receive Feedback then Enable = 1;

Or you use full screen Popup Show when pressing to Item and when receive Feedback then Hide full screen Popup

Holding Time is item property, is time interval of start event pressing to activate event Hold.

screensaver

Q:

In the last mailing from Iridiummobile, when version 2.0.7 was released, there was an item about screensavers.

See image below.

How can I create an analog clock as an screensaver?

A:

You can read how create analog clock an create this

http://www.iridiummobile.net/blog/how-to-create-analogue-clocks-in-iridium-gui-editor">http://www.iridiummobile.net/blog/how-to-create-analogue-clocks-in-iridium-gui-editor

or you can use ready project in gallery iRidium Samples / Screensavers

screensaver.jpg

Create project tokens

Q:

Is it possible to create project tokens with Javascript?

I couldn't find any information about it.

A:

if project token TokenName, not created in project, then script command

IR.SetVariable("Global.TokenName", Value) - will create this token

Selected Item info

Q:

I don't know if it's already possible but I couldn't found it.

What I would like to see is that when I press on an item that the program knows what item is pressed.

I would like to use something like this:

IR.AddListener(IR.EVENT_ITEM_PRESS,IR.GetItem("Page 1").GetItem("Item 1"),function(this)

{

IR.Log(this.Text);

});

I know I could use: 'IR.GetItem("Page 1").GetItem("Item 1").Text'

But it would increase the programming speed and flexibility of the program if you ask me.

I think it would be nice if the program automatically knows whatis happening and we're able to use that during programming.

A:

thank you for your idea! I have transferred it to iRidium programmers. At the moment for increasing the speed of script writing you can use this:

var Item = IR.GetItem("Page 1").GetItem("Item 1");

IR.AddListener(IR.EVENT_ITEM_PRESS, Item ,function()

{

IR.Log(Item.Text);

});

Great guide to object oriented javascript. ))- advanced users

Hi,

This is for the advanced scripters. Watch the video on this site.

thanks,

Roger

Object Playground: The Definitive Guide to Object-Oriented JavaScript

An excellent (and definitive), illustrated guide to JavaScript objects.

http://bit.ly/13hZ0p7

How do I call Execute from JS

Q:
How do I call Execute from JS?!

A:

you can use: http://wiki2.iridiummobile.net/index.php/Systems_API#IR.Execute">http://wiki2.iridiummobile.net/index.php/Systems_API#IR.Execute

Popup page sending states

Q:

for one project I would like to change the state of a button when a popup is shown

is it possible to integrate this and so,

what are the type and feedback relations I have to use?

A:

You can use the following listener events to determine whether a page or popup is shown or not. just change it for your specific popup and add the code to adjust the global variable in the function of the listener.

// triggered when popup 1 is shown

IR.AddListener(IR.EVENT_ITEM_SHOW, IR.GetPopup("Popup 1"), function(){

IR.Log("SHOWING POPUP 1");

});

//triggered when popup 1 is hidden

IR.AddListener(IR.EVENT_ITEM_HIDE, IR.GetPopup("Popup 1"), function(){

IR.Log("HIDING POPUP 1");

});

Project Tokens Scripting

rocfusion:

Hi,

When you are using project tokens in your scripts. Be careful to watch for invalid tokens.

To account for this you could use something like this, it would be placed in the init part of your script.

if(IR.GetVariable("Global.MyToken")==undefined || IR.GetVariable("Global.MyToken")==NaN || IR.GetVariable("Global.MyToken")==null) { IR.SetVariable("Global.MyToken",0) }

Here if MyToken is not valid it will reset to the value of 0.

Thanks,

Roger

Cant fill the value (info)

Q:

The line:

IR.GetItem("Popup").GetItem("Item 1").Value = 50;

Doesn't work in Javascript, If I use Text in stead of Value it works fine.

A:
Please change item property "Feedback" = channel.

APP FUNCTIONS: Show system menu

Download Example

Read manual:

Wiki RU

Wiki EN (coming soon)

APP EVENTS: When orientation has been changed

Download Example

Read manual:

WIki RU

Wiki EN

Можно ли в одну структуру AddListener добавить обработку нажатий для нескольких объектов?

На данный момент каждый элемент интерфейса нуждается в своем слушателе:

// массив элементов
var gRegisters = [
   {item: IR.GetItem("Page 1").GetItem("1")},
   {item: IR.GetItem("Page 1").GetItem("2")},
   {item: IR.GetItem("Page 1").GetItem("3")},
];

function OnPress()
{
	// что-то делаем при нажатии на элемент массива, this. - указатель на item
	IR.Log("Pressed: " + this.Name);
	IR.Log(this.Name + " Value: " + this.Value);
}

// создание слушателей для всех элементов массива
function RegisterButton()
{
   for(var i = 0; i < gRegisters.length; i++)
   {
      var item = gRegisters[i].item;
      IR.AddListener(IR.EVENT_ITEM_PRESS, item, OnPress, item);
   }
}

// функция, выполняющаяся по старту
function Start()
{
   RegisterButton();
}
// начинаем создание слушателей
IR.AddListener(IR.EVENT_START,0, Start);

Что бы получить доступ к данным графического элемента внутри функции OnPress, необходимо обратиться к нему по ссылке this. Например:

function OnPress() {
	var NameOfItem = this.Name;
	IR.Log( NameOfItem );
}

Возможность обращения к данным достигается путем передачи 4-го параметра в метод AddListener:

IR.AddListener(IR.EVENT_ITEM_PRESS, item, OnPress, item);

Вы можете узнать имя нажатого элемента или подписаться на нажатия всех элементов в проекте, используя следующие инструкции.

Помогите сделать "бегущую строку"

Если текст не помещается в Item, то нужно его прокручивать. Желательно иметь возможность делать паузу перед началом прокрутки и выбирать скорость. То есть сделать стандартное поле для вывода данных о композиции у плеера.