widget.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: 1.4 $
 * $Date: 2007/06/17 04:09:17 $
 * $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;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;


public class Widget extends Item
{
    public static final String QT_MAIN_WINDOW           = "QMainWindow";
    public static final String QT_DIALOG                = "QDialog";
    public static final String QT_SHELL_LAYOUT          = "QShellLayout";
    
    public static final String QT_MENU_BAR              = "QMenuBar";
    public static final String QT_MENU                  = "QMenu";
    public static final String QT_MENU_ACTION           = "QMenuAction";
    public static final String QT_MENU_SEPARATOR        = "QMenuSeparator";
    
    public static final String QT_TOOL_BAR              = "QToolBar";
    public static final String QT_TOOL_BAR_ACTION       = "QToolBarAction";
    public static final String QT_TOOL_BAR_SEPARATOR    = "QToolBarSeparator";
    
    public static final String QT_WIDGET                = "QWidget";
    
    public static final String QT_FRAME                 = "QFrame";
    public static final String QT_LAYOUT_WIDGET         = "QLayoutWidget";
    public static final String QT_GROUP_BOX             = "QGroupBox";
    public static final String QT_BUTTON_GROUP          = "QButtonGroup";
    public static final String QT_TAB_WIDGET            = "QTabWidget";
    
    public static final String QT_LIST_BOX              = "QListBox";
    public static final String QT_LIST_VIEW             = "QListView";
    public static final String QT_TABLE                 = "QTable";
    
    public static final String QT_CHECK_BOX             = "QCheckBox";
    public static final String QT_COMBO_BOX             = "QComboBox";
    public static final String QT_LABEL                 = "QLabel";
    public static final String QT_LINE_EDIT             = "QLineEdit";
    public static final String QT_MULTI_LINE_EDIT       = "QMultiLineEdit";
    public static final String QT_PROGRESS_BAR          = "QProgressBar";
    public static final String QT_PUSH_BUTTON           = "QPushButton";
    public static final String QT_RADIO_BUTTON          = "QRadioButton";
    public static final String QT_TEXT_BROWSER          = "QTextBrowser";
    public static final String QT_TEXT_EDIT             = "QTextEdit";
    public static final String QT_TEXT_VIEW             = "QTextView";
    public static final String QT_TOOL_BUTTON           = "QToolButton";
    public static final String QT_SLIDER                = "QSlider";
    public static final String QT_SPINBOX               = "QSpinBox";
    
    public static final String QT_SPACER                = "QSpacer";
    public static final String QT_LINE                  = "QLine";


    //
    //
    //
    
    private String className;
    private Widget parent;
    private List children;
    private Layout layout;
    
    
    //
    //
    //
    
    public Widget( String iClassName )
    {
        this.className = iClassName;
        this.children  = new LinkedList();
    }
    
    
    public Widget( String iClassName, Widget iParent )
    {
        this(iClassName);
        
        if ( iParent != null )
        {
            iParent.addChild(this);
        }
    }
    
    
    public String getClassName()
    {
        return this.className;
    }
    
    
    public void setClassName( String iClassName )
    {
        this.className = iClassName;
    }

    
    public Widget getParent()
    {
        return this.parent;
    }

    
    public boolean hasChildren()
    {
        return !(this.children.isEmpty());
    }
    
    
    public int getNumChildren()
    {
        return this.children.size();
    }
    
    
    public Widget[] getChildren()
    {
        Widget[] result = new Widget[this.children.size()];
        
        System.arraycopy(this.children.toArray(), 0, result, 0, result.length);
        
        return result;
    }
    
    
    public void addChild( Widget iChild )
    {
        this.children.add(iChild);
        iChild.parent = this;
    }

    
    public Layout getLayout()
    {
        return this.layout;
    }
    
    
    public void setLayout( Layout iLayout )
    {
        this.layout = iLayout;
        iLayout.parent = this;
    }
    

    //
    //
    //
    
    public boolean containsInheritedProperty( String iName )
    {
        if ( this.containsProperty(iName) )
        {
            return true;
        }
        else if ( this.parent != null )
        {
            return this.parent.containsInheritedProperty(iName);
        }
        else
        {
            return false;
        }
    }
    
    
    public String getInheritedProperty( String iName )
    {
        String property = this.getProperty(iName);
        
        if ( property == null )
        {
            if ( this.parent != null )
            {
                return this.parent.getInheritedProperty(iName);
            }
            else
            {
                return null;
            }
        }
        else
        {
            return property;
        }
    }
    

    public String getInheritedStringProperty( String iName, String iDefaultValue )
    {
        String value = this.getInheritedProperty(iName);
        
        if ( value == null )
        {
            return iDefaultValue;
        }
        else
        {
            return value;
        }
    }
    
    
    public String getInheritedTextProperty( String iName, String iDefaultValue )
    {
        String value = this.getInheritedProperty(iName);
        
        if ( value == null )
        {
            return getTextValue(iDefaultValue);
        }
        else
        {
            return getTextValue(value);
        }
    }
    
    
    public int getInheritedIntProperty( String iName, int iDefaultValue )
    {
        String value = this.getInheritedProperty(iName);
        
        if ( value == null )
        {
            return iDefaultValue;
        }
        else
        {
            return Integer.parseInt(value);
        }
    }
    
    
    public boolean getInheritedBoolProperty( String iName, boolean iDefaultValue )
    {
        String value = this.getInheritedProperty(iName);
        
        if ( value == null )
        {
            return iDefaultValue;
        }
        else
        {
            return Boolean.valueOf(value).booleanValue();
        }
    }
    
    
    //
    //
    //
    
    void dump()
    {
        Widget.dump(this, "");
    }

    
    static void dump( Widget iWidget, String iIndent )
    {
        System.out.println(iIndent+"class: "+iWidget.className);
        
        Item.dumpProperties(iWidget, iIndent);
        
        if ( iWidget.layout != null )
        {
            Layout.dump(iWidget.layout, iIndent+"....");
        }
        
        Iterator iChild = iWidget.children.iterator();
        
        while ( iChild.hasNext() )
        {
            Widget child = (Widget)(iChild.next());
            
            dump(child, iIndent+"....");
        }
    }
}