[Interest] QML id

[Igor Mironchik]

On 11.04.2016 15:10, Gian Maxera wrote:
>
>> On 11 Apr 2016, at 11:44, Igor Mironchik <igor.mironchik at gmail.com 
>> <mailto:igor.mironchik at gmail.com>> wrote:
>>
>> Hello,
>>
>> On 11.04.2016 13:19, Gian Maxera wrote:
>>>
>>>> On 11 Apr 2016, at 11:14, Igor Mironchik <igor.mironchik at gmail.com> 
>>>> wrote:
>>>>
>>>>
>>>>
>>>> On 11.04.2016 12:57, Gian Maxera wrote:
>>>>> If the Text is inside the generated rectangle into the repeater 
>>>>> you don’t need to generate different Ids, you can do that:
>>>>>
>>>>> Repeater {
>>>>>   model: 10
>>>>>   delegate: Rectangle {
>>>>>      id: cellRect
>>>>>      Text {
>>>>>         anchor.horizontalCenter: cellRect.horizontalCenter
>>>>>      }
>>>>>   }
>>>>> }
>>>>>
>>>>> Even if the delegate has a fixed id and generated 10 times, QML 
>>>>> will resolve correctly it.
>>>>
>>>> I want to rewrite my QML with chess board with Repeater. And I want 
>>>> to see the next:
>>>>
>>>> <chess.png>
>>>
>>> I don’t know your current code, but If I would in your shoes, I will 
>>> use a model representing where to put the chess items and a Grid to 
>>> lay out the items. With Grid Item you can setup a global alignment 
>>> of the items.
>>> I think it should work in your case.
>>> If you want more help, please share with us some snippet of code so 
>>> I can understand what you need to achieve.
>>
>> Model and Grid is fine. I can place chess and rects, fine. But how to 
>> put letters and numbers?
>
>
> One solution using Column and Row instead of Grid to split Repeaters:
>
> Column {
>     spacing: 0
>     Row {
>         // top letters
>         EmptyItem { // use fixed width here so you can align the text }
>         Repeater {
>   model: [“A”, “B”, … “H”]
>             delegate: DisplayTheLetter { … }
>         }
>         EmpyItem { }
>     }
>     // Rows with cells
>     Repeater {
>        model: 8
>        delegate: Row {
>            // number
>            Text {
>                 // use fixed width and align left the text
>                 // vertical alignment with anchors
>                 anchors.verticalCenter: parent.verticalCenter
>                 text: index+1
>            }
>            // first row of chess board
>            Repeater {
>                 model: chessBoardModel[index]
>                 delegate: ASingleCellOfChessBoard { … }
>            }
>        }
>     }
>     Row {
>         // bottom letters
>         EmptyItem { }
>         Repeater {
>   model: [“A”, “B”, … “H”]
>             delegate: DisplayTheLetter { … }
>         }
>         EmpyItem { }
>     }
> }

Looks like a solution. Only one question is still opened... How to align 
letters and numbers in center if chess board should be resizable? I.e. I 
can't use x and y properties for that. I need anchor.horizontalCenter 
which use AnchorLine, not pixels...
>
>>
>> Thank you.
>>
>>>
>>>>>
>>>>> Ciao,
>>>>> Gianluca.
>>>>>
>>>>>  }
>>>>>
>>>>>> On 11 Apr 2016, at 10:49, Igor Mironchik 
>>>>>> <igor.mironchik at gmail.com> wrote:
>>>>>>
>>>>>> Look. I want to generate chess board - rectangles (8x8). And I 
>>>>>> want to place numbers an letters on the sides. This numbers and 
>>>>>> letters should be anchored to centers of rectangles. I.e. I want 
>>>>>> to have something like:
>>>>>>
>>>>>> Text {
>>>>>>    anchor.horizontalCenter: cell00.horizontalCenter
>>>>>> }
>>>>>>
>>>>>> ...
>>>>>>
>>>>>> On 11.04.2016 12:40, Gian Maxera wrote:
>>>>>>> Hello,
>>>>>>> I don’t think so.
>>>>>>> Why do you need it ? Maybe we can suggest to you an alternative 
>>>>>>> solution.
>>>>>>>
>>>>>>> Ciao,
>>>>>>> Gianluca.
>>>>>>>
>>>>>>>
>>>>>>>> On 11 Apr 2016, at 10:38, Igor Mironchik 
>>>>>>>> <igor.mironchik at gmail.com> wrote:
>>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> Is it possible to generate id of item in Repeater, for example?
>>>>>>>>
>>>>>>>> Thank you.
>>>>>>>> _______________________________________________
>>>>>>>> Interest mailing list
>>>>>>>> Interest at qt-project.org <mailto:Interest at qt-project.org>
>>>>>>>> http://lists.qt-project.org/mailman/listinfo/interest
>>>>>>
>>>>>
>>>>
>>>
>>
>

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