/usr/share/doc/python-qt3-doc/examples/checklists.py is in python-qt3-doc 3.18.1-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | #!/usr/bin/env python
# vim:tabstop=2:shiftwidth=2:expandtab:cinoptions=(s,U1,m1
# Copyright (C) 2002 Oleksandr Yakovlyev (yshurik) <yshurik@thekompany.com>
import sys
from qt import *
TRUE = 1
FALSE = 0
class CheckLists(QWidget):
def __init__(self, *args):
apply( QWidget.__init__, (self, ) + args )
lay = QHBoxLayout(self)
lay.setMargin(5)
vbox1 = QVBoxLayout(lay)
vbox1.setMargin(5)
# First child: a Label
vbox1.addWidget(QLabel("Check some items!", self))
# Second child: the ListView
self.lv1 = QListView(self)
vbox1.addWidget(self.lv1)
self.lv1.addColumn("Items")
self.lv1.setRootIsDecorated(TRUE)
# create a list with 4 ListViewItems which will be parent items of other ListViewItems
parentList = []
parentList.append( QListViewItem( self.lv1, "Parent Item 1" ) )
parentList.append( QListViewItem( self.lv1, "Parent Item 2" ) )
parentList.append( QListViewItem( self.lv1, "Parent Item 3" ) )
parentList.append( QListViewItem( self.lv1, "Parent Item 4" ) )
num = 0
self.childList1 = []
# go through the list of parent items...
for i in range(4):
it = parentList[i]
it.setOpen( TRUE )
# ...and create 5 checkable child ListViewItems for each parent item
for j in range(5):
ci = QCheckListItem( it, QString("%1. Child of Parent %2").arg( j ).arg( i ), QCheckListItem.CheckBox )
self.childList1.append(ci)
# Create another widget for layouting
tmp1 = QVBoxLayout( lay )
tmp1.setMargin( 5 )
# create a pushbutton
copy1 = QPushButton( " -> ", self )
tmp1.addWidget( copy1 )
copy1.setMaximumWidth( copy1.sizeHint().width() );
# connect the SIGNAL clicked() of the pushbutton with the SLOT copy1to2()
self.connect( copy1, SIGNAL('clicked()'), self.copy1to2 )
# another widget for layouting
vbox2 = QVBoxLayout( lay )
vbox2.setMargin( 5 )
# and another label
vbox2.addWidget( QLabel( "Check one item!", self ) )
# create the second listview
self.lv2 = QListView( self )
vbox2.addWidget( self.lv2 )
self.lv2.addColumn( "Items" )
self.lv2.setRootIsDecorated( TRUE )
# another widget needed for layouting only
tmp2 = QVBoxLayout( lay )
tmp2.setMargin( 5 )
# create another pushbutton...
copy2 = QPushButton( " -> ", self )
lay.addWidget( copy2 )
copy2.setMaximumWidth( copy2.sizeHint().width() )
# ...and connect its clicked() SIGNAL to the copy2to3() SLOT
self.connect( copy2, SIGNAL('clicked()'), self.copy2to3 )
tmp3 = QVBoxLayout( lay )
tmp3.setMargin( 5 )
# and create a label which will be at the right of the window
self.label = QLabel( "No Item yet...", self )
tmp3.addWidget( self.label )
def copy1to2(self):
self.lv2.clear()
# Insert first a controller Item into the second ListView. Always if Radio-ListViewItems
# are inserted into a Listview, the parent item of these MUST be a controller Item!
item = QCheckListItem( self.lv2, "Controller", QCheckListItem.Controller )
item.setOpen( TRUE )
self.listChild2 = []
for it in self.childList1:
# ...check state of childs, and...
if it.parent() != None:
# ...if the item is checked...
if it.isOn():
# ...insert a Radio-ListViewItem with the same text into the second ListView
ri = QCheckListItem(item , it.text(0), QCheckListItem.RadioButton)
self.listChild2.append(ri)
if item.firstChild() != None:
item.firstChild().setOn(TRUE)
def copy2to3(self):
self.label.setText( "No Item checked" )
# iterate through the second ListView...
for it in self.listChild2:
# ...check state of childs, and...
if it.parent() != None:
# ...if the item is checked...
if it.isOn():
# ...set the text of the item to the label
self.label.setText( it.text( 0 ) )
a = QApplication(sys.argv)
checkLists = CheckLists()
checkLists.resize(700, 400)
checkLists.setCaption("PyQt example - CheckLists")
a.setMainWidget(checkLists)
checkLists.show()
a.exec_loop()
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