qprogressbartranslator.java

A translator that converts Qt Designer UI files into SWT java classes. Use the power of Qt Designer

/* This file is part of ui2swt.
 *
 * $Revision: 1.2 $
 * $Date: 2007/01/14 10:35:42 $
 * $Name:  $
 *
 * Copyright (C) 2006-2007 James Forbes, All Rights Reserved.
 *
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from the
 * use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 *  1. The origin of this software must not be misrepresented; you must not
 *     claim that you wrote the original software. If you use this software in
 *     a product, an acknowledgment in the product documentation would be
 *     appreciated but is not required.
 *
 *  2. Altered source versions must be plainly marked as such, and must not be
 *     misrepresented as being the original software.
 *
 *  3. This notice may not be removed or altered from any source distribution.
 */

package ui2swt.swt;

import ui2swt.ClassDefinition;
import ui2swt.UIDefinition;
import ui2swt.Widget;


public class QProgressBarTranslator extends AbstractWidgetTranslator
{
    private static final String UI_PROGRESS_MINIMUM     = "minimum.number";

    private static final String UI_PROGRESS_MAXIMUM_2   = "totalSteps.number";
    private static final String UI_PROGRESS_MAXIMUM_3   = "totalSteps.number";
    private static final String UI_PROGRESS_MAXIMUM_4   = "maximum.number";

    private static final String UI_PROGRESS_VALUE_2     = "progress.number";
    private static final String UI_PROGRESS_VALUE_3     = "progress.number";
    private static final String UI_PROGRESS_VALUE_4     = "value.number";

    
    //
    //
    //
    
    public QProgressBarTranslator()
    {
        super();
    }


    protected void setProperties(
        UIDefinition    iUIDefinition,
        Widget          iWidget )
    {
        SWTWidgetHelper.setAttributeProperties(iUIDefinition, iWidget);
        SWTWidgetHelper.setExpandProperties(iUIDefinition, iWidget);
        SWTWidgetHelper.setMinimumSizeProperties(iUIDefinition, iWidget);

        this.setClassProperty(iUIDefinition, iWidget);
        this.setDefaultExpandProperties(iUIDefinition, iWidget);
        this.setStyleProperty(iUIDefinition, iWidget);
    }


    protected void generateConstructCode(
        UIDefinition    iUIDefinition,
        Widget          iWidget,
        ClassDefinition iClassDefinition )
    {
        SWTWidgetHelper.generateConstructCode(
            iUIDefinition,
            iWidget,
            iClassDefinition);
    }


    protected void generateSetFieldsCode(
        UIDefinition    iUIDefinition,
        Widget          iWidget,
        ClassDefinition iClassDefinition )
    {
        SWTWidgetHelper.generateSetEnabledCode(
            iUIDefinition,
            iWidget,
            iClassDefinition);
        
        SWTWidgetHelper.generateSetSizeCode(
            iUIDefinition,
            iWidget,
            iClassDefinition);
        
        SWTWidgetHelper.generateSetToolTipCode(
            iUIDefinition,
            iWidget,
            iClassDefinition);
        
        SWTTextHelper.generateSetFontCode(
            iUIDefinition,
            iWidget,
            iClassDefinition);
        
        this.generateSetProgressBarFieldsCode(
            iUIDefinition,
            iWidget,
            iClassDefinition);
    }
    
    
    //
    //
    //

    private void setClassProperty(
        UIDefinition    iUIDefinition,
        Widget          iWidget )
    {
        iWidget.setProperty(SWTWidgetHelper.SWT_CLASS, "ProgressBar");
    }


    private void setDefaultExpandProperties(
        UIDefinition    iUIDefinition,
        Widget          iWidget )
    {
        switch (SWTOrientationHelper.getOrientation(iUIDefinition, iWidget))
        {
            case SWTOrientationHelper.SWT_ORIENTATION_UNKNOWN:
            case SWTOrientationHelper.SWT_ORIENTATION_HORIZONTAL:
                iWidget.setIntProperty(
                    SWTWidgetHelper.SWT_EXPAND_HORIZONTAL,
                    SWTWidgetHelper.SWT_EXPAND_YES);
                
                iWidget.setIntProperty(
                    SWTWidgetHelper.SWT_EXPAND_VERTICAL,
                    SWTWidgetHelper.SWT_EXPAND_NO);
                break;

            case SWTOrientationHelper.SWT_ORIENTATION_VERTICAL:
                iWidget.setIntProperty(
                    SWTWidgetHelper.SWT_EXPAND_HORIZONTAL,
                    SWTWidgetHelper.SWT_EXPAND_NO);
                
                iWidget.setIntProperty(
                    SWTWidgetHelper.SWT_EXPAND_VERTICAL,
                    SWTWidgetHelper.SWT_EXPAND_YES);
                break;
        }
    }


    private void setStyleProperty(
        UIDefinition    iUIDefinition,
        Widget          iWidget )
    {
        switch (SWTOrientationHelper.getOrientation(iUIDefinition, iWidget))
        {
            case SWTOrientationHelper.SWT_ORIENTATION_UNKNOWN:
            case SWTOrientationHelper.SWT_ORIENTATION_HORIZONTAL:
                iWidget.setProperty(
                    SWTWidgetHelper.SWT_STYLE,
                    "SWT.HORIZONTAL");
                break;

            case SWTOrientationHelper.SWT_ORIENTATION_VERTICAL:
                iWidget.setProperty(
                    SWTWidgetHelper.SWT_STYLE,
                    "SWT.VERTICAL");
                break;
        }
    }
    

    //
    //
    //
    
    private void generateSetProgressBarFieldsCode(
        UIDefinition    iUIDefinition,
        Widget          iWidget,
        ClassDefinition iClassDefinition )
    {
        String widgetVar = iWidget.getProperty(SWTWidgetHelper.SWT_VAR);
        String minimum   = UI_PROGRESS_MINIMUM;
        String maximum   = null;
        String value     = null;
        
        switch (iUIDefinition.getVersion())
        {
            case UIDefinition.VERSION_2:
                maximum = UI_PROGRESS_MAXIMUM_2;
                value   = UI_PROGRESS_VALUE_2;
                break;
                
            case UIDefinition.VERSION_3:
                maximum = UI_PROGRESS_MAXIMUM_3;
                value   = UI_PROGRESS_VALUE_3;
                break;
                
            case UIDefinition.VERSION_4:
                maximum = UI_PROGRESS_MAXIMUM_4;
                value   = UI_PROGRESS_VALUE_4;
                break;
        }

        
        
        if ( iWidget.containsProperty(minimum) )
        {
            iClassDefinition.getConstructor()
                .addMethodCall1(
                    widgetVar,
                    "setMinimum",
                    iWidget.getIntProperty(minimum, 0));
        }
        
        if ( iWidget.containsProperty(maximum) )
        {
            iClassDefinition.getConstructor()
                .addMethodCall1(
                    widgetVar,
                    "setMaximum",
                    iWidget.getIntProperty(maximum, 0));
        }
        
        if ( iWidget.containsProperty(value) )
        {
            iClassDefinition.getConstructor()
                .addMethodCall1(
                    widgetVar,
                    "setSelection",
                    iWidget.getIntProperty(value, 0));
        }
    }
}