Initial import of python-qt3

1 files changed, 167 insertions, 0 deletions

diff --git a/examples3/listboxcombo.py b/examples3/listboxcombo.py
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+#!/usr/bin/env python
+
+"""**************************************************************************
+** $Id: listboxcombo.py,v 1.1 2003/05/30 17:47:57 phil Exp $
+**
+** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+***************************************************************************"""
+
+import sys
+from qt import *
+
+FALSE = 0
+TRUE  = 1
+
+class ListBoxCombo( QVBox ):
+    # Constructor
+    # Creates child widgets of the ListBoxCombo widget
+    def __init__( self, parent=None, name=None ):
+        QVBox.__init__( self, parent, name )
+                
+        self.setMargin( 5 )
+        self.setSpacing( 5 )
+
+        i = 0
+        row1 = QHBox( self )
+        row1.setSpacing( 5 )
+ 
+        # Create a multi-selection ListBox...
+        self.lb1 = QListBox( row1 )
+        self.lb1.setSelectionMode( QListBox.Multi )
+            
+        # ...insert a pixmap item...
+        xpm = QPixmap( "qtlogo.png" )
+        txt = QString()
+        QListBoxPixmap( self.lb1, xpm, txt ) 
+        
+        # ...and 100 text items
+        for i in range(0, 100, 1) :
+            xpm = QPixmap()
+            txt = QString( "Listbox Item %1" ).arg( i )
+            if not i % 4 :
+                xpm = QPixmap( "fileopen.xpm" )
+            QListBoxPixmap( self.lb1, xpm, txt ) 
+                     
+        # Create a pushbutton...
+        arrow1 = QPushButton( " -> ", row1 )
+        # ...and connect the clicked SIGNAL with the SLOT slotLeft2Right
+        self.connect( arrow1, SIGNAL("clicked()"), self.slotLeft2Right )
+
+        # create an empty single-selection ListBox
+        self.lb2 = QListBox( row1 )
+
+        row2 = QHBox( self )
+        row2.setSpacing( 5 )
+
+        box1 = QVBox( row2 )
+        box1.setSpacing( 5 )
+        
+        # Create a non-editable Combobox and a label below...
+        cb1 = QComboBox( FALSE, box1 )
+        self.label1 = QLabel( "Current Item: Combobox Item 0", box1 )
+        self.label1.setMaximumHeight( self.label1.sizeHint().height() * 2 )
+        self.label1.setFrameStyle( QFrame.Panel | QFrame.Sunken )
+
+        #...and insert 50 items into the Combobox
+        for i in range( 0, 50, 1 ) :
+            txt = str( QString( "Combobox Item %1" ).arg( i ) )
+            if i % 9 :
+                cb1.insertItem( txt )
+            else :
+                cb1.listBox().insertItem( MyListBoxItem() )
+            
+        box2 = QVBox( row2 )
+        box2.setSpacing( 5 )
+
+        # Create an editable Combobox and a label below...
+        cb2 = QComboBox( TRUE, box2 )
+        self.label2 = QLabel( "Current Item: Combobox Item 0", box2 )
+        self.label2.setMaximumHeight( self.label2.sizeHint().height() * 2 )
+        self.label2.setFrameStyle( QFrame.Panel | QFrame.Sunken )
+
+        # ... and insert 50 items into the Combobox
+        for i in range(0, 50, 1 ) :
+            txt = str(QString( "Combobox Item %1" ).arg( i ))
+            if not i % 4 :
+                cb2.insertItem( QPixmap( "fileopen.xpm" ), txt )
+            else :
+                cb2.insertItem( txt )
+        
+        # Connect the activated SIGNALs of the Comboboxes with SLOTs
+        self.connect( cb1, SIGNAL("activated( const QString & )"), self.slotCombo1Activated )
+        self.connect( cb2, SIGNAL("activated( const QString & )"), self.slotCombo2Activated )
+    
+    """ SLOT slotLeft2Right
+    * Copies all selected items of the first ListBox into the second ListBox
+    """
+    def slotLeft2Right( self ):
+        # Go through all items of the first ListBox
+        for i in range( 0, self.lb1.count(), 1 ) :
+            item = self.lb1.item( i )
+            # if the item is selected...
+            if self.lb1.isSelected( i ): #item.isSelected() :
+                # ...and it is a text item...
+                if item.pixmap() and not(item.text().isEmpty()):
+                    self.lb2.insertItem( item.pixmap(), item.text() )
+                elif not( item.pixmap() ):
+                    self.lb2.insertItem( item.text() )
+                elif item.text().isEmpty() :
+                    self.lb2.insertItem( item.pixmap() )
+
+    """ SLOT slotCombo1Activated( const QString &s )
+    * Sets the text of the item which the user just selected in the
+    * first Combobox (and is now the value of s) to the first Label.
+    """
+    def slotCombo1Activated( self, s ) :
+        self.label1.setText( str(QString( "Current Item: %1" ).arg( s ) ) )
+    
+    """ SLOT slotCombo2Activated( const QString &s )
+    * Sets the text of the item which the user just selected in the
+    * second Combobox (and is now the value of s) to the second Label.
+    """
+    def slotCombo2Activated( self, s ) :
+        self.label2.setText( str(QString( "Current Item: %1" ).arg( s ) ) )
+    
+
+class MyListBoxItem( QListBoxItem ):
+    def __init__( self, parent=None, name=None ):
+        QListBoxItem.__init__( self, parent, name )
+        self.setCustomHighlighting( TRUE )
+    
+    def paint( self, painter ):
+        # evil trick: find out whether we are painted onto our listbox
+        in_list_box = 0
+        if self.listBox() and self.listBox().viewport() == painter.device():
+            in_list_box = 1
+        r = QRect( 0, 0, self.width( self.listBox() ), self.height( self.listBox() ) )
+        brush = QBrush( Qt.red, Qt.SolidPattern )
+        if in_list_box and isSelected():
+            painter.eraseRect( r )
+        painter.fillRect( 5, 5, self.width( self.listBox() ) - 10, self.height( self.listBox() ) - 10, brush )
+        if in_list_box and isCurrent():
+            self.listBox().style().drawPrimitive( QStyle.PE_FocusRect, painter, r, self.listBox().colorGroup() )
+            
+    def width( self, QListBox ):
+        return 100
+    
+    def height( self, QListBox ):
+        return 16
+
+    
+def main( args ):
+    a = QApplication( args )
+    
+    listboxcombo = ListBoxCombo()
+    listboxcombo.resize( 400, 270 )
+    listboxcombo.setCaption( "Qt Example - Listboxes and Comboboxes" )
+    a.setMainWidget( listboxcombo )
+    listboxcombo.show();
+    
+    a.exec_loop()
+    
+if __name__=="__main__":
+    main(sys.argv)