Overview
Examples
Screenshots
Comparisons
Applications
Download
Documentation
Bazaar
Status & Roadmap
FAQ
Authors & License
Forums
Funding Ultimate++
Search on this site











SourceForge.net Logo

DynamicDlg

 

Example of dynamic dialog creation (based on XML file)

 

 

 

main.cpp

 

#include <CtrlLib/CtrlLib.h>

 

using namespace Upp;

 

struct XmlDlg : public TopWindow {

    Array<Label>           label;

    ArrayMap<String, Ctrl> ctrl;

 

    bool Load(const char *xml);

};

 

bool XmlDlg::Load(const char *xml)

{

    int y = 10;

    try {

        XmlParser p(xml);

        while(!p.IsTag())

            p.Skip();

        p.PassTag("dialog");

        int linecy = Draw::GetStdFontCy() + 4;

        while(!p.End())

            if(p.TagE("option")) {

                Add(ctrl.Create<Option>(p["id"]).SetLabel(p["label"]).TopPos(y, linecy).LeftPos(10, 100));

                y += linecy + 4;

            }

            else

            if(p.TagE("edit")) {

                Add(label.Add().SetLabel(p["label"]).TopPos(y, linecy).LeftPos(10, 30));

                Add(ctrl.Create<EditString>(p["id"]).TopPos(y, linecy).LeftPos(40, 60));

                y += linecy + 4;

            }

            else

                p.Skip();

    }

    catch(XmlError e) {

        Exclamation("XML error: " + e);

        return false;

    }

    SetRect(0, 0, 110, y + 10);

    return true;

}

 

GUI_APP_MAIN

{

    XmlDlg dlg;

    if(!dlg.Load(LoadFile(GetDataFile("dialog.xml"))))

        return;

    dlg.Run();

    int q = dlg.ctrl.Find("E1");

    if(q >= 0)

        PromptOK("E1 value: " + DeQtf(AsString(~dlg.ctrl[q])));

}

 

 

 

dialog.xml

 

<?xml version="1.0"?>

<dialog>

    <option id="O1" label="Option"/>

    <option id="O2" label="Another option"/>

    <edit id="E1" label="Text"/>

    <edit id="E2" label="Text2"/>

</dialog>

 

 

 

Do you want to contribute?