#!/usr/bin/env python import sys, string from qt import * # ## Constructs an analog clock widget that uses an internal TQTimer. # def TQMIN( x, y ): if y > x: return y return x # ## Constructs an analog clock widget that uses an internal TQTimer. # class AnalogClock( TQWidget ): def __init__( self, *args ): apply( TQWidget.__init__, (self,) + args ) self.time = TQTime.currentTime() # get current time internalTimer = TQTimer( self ) # create internal timer self.connect( internalTimer, SIGNAL("timeout()"), self.timeout ) internalTimer.start( 5000 ) # emit signal every 5 seconds # ## The TQTimer::timeout() signal is received by this slot. # def timeout( self ): new_time = TQTime.currentTime() # get the current time if new_time.minute() != self.time.minute(): # minute has changed self.update() # ## The clock is painted using a 1000x1000 square coordinate system. # def paintEvent( self, qe ): # paint clock if not self.isVisible(): # is is invisible return self.time = TQTime.currentTime() # save current time pts = TQPointArray() paint = TQPainter( self ) paint.setBrush( self.foregroundColor() ) # fill with foreground color cp = TQPoint( self.rect().center() ) # widget center point d = TQMIN( self.width(), self.height() ) # we want a circular clock matrix = TQWMatrix() # setup transformation matrix matrix.translate( cp.x(), cp.y() ) # origin at widget center matrix.scale( d / 1000.0, d / 1000.0 ) # scale coordinate system h_angle = 30 * ( self.time.hour() % 12 - 3 ) + self.time.minute() / 2 matrix.rotate( h_angle ) # rotate to draw hour hand paint.setWorldMatrix( matrix ) pts.setPoints( [ -20,0, 0,-20, 300,0, 0,20 ] ) paint.drawPolygon( pts ) # draw hour hand matrix.rotate( -h_angle ) # rotate back to zero m_angle = ( self.time.minute() - 15 ) * 6 matrix.rotate( m_angle ) # rotate to draw minute hand paint.setWorldMatrix( matrix ) pts.setPoints( [ -10,0, 0,-10, 400,0, 0,10 ] ) paint.drawPolygon( pts ) # draw minute hand matrix.rotate( -m_angle ) # rotate back to zero for i in range( 0, 12 ): # draw hour lines paint.setWorldMatrix( matrix ) paint.drawLine( 450,0, 500,0 ) matrix.rotate( 30 ) class DigitalClock( TQLCDNumber ): def __init__( self, *args ): apply( TQLCDNumber.__init__,(self,) + args ) self.showingColon = 0 self.setFrameStyle(TQFrame.Panel | TQFrame.Raised) self.setLineWidth( 2 ) self.showTime() self.normalTimer = self.startTimer( 500 ) self.showDateTimer = -1 def timerEvent( self, e ): if e.timerId() == self.showDateTimer: self.stopDate() else: if self.showDateTimer == -1: self.showTime() def mousePressEvent( self, e ): if e.button() == TQt.LeftButton: self.showDate() def showDate( self ): if self.showDateTimer != -1: return d = TQDate.currentDate() self.display('%2d %2d' % (d.month(), d.day())) self.showDateTimer = self.startTimer(2000) def stopDate( self ): self.killTimer(self.showDateTimer) self.showDateTimer = -1 self.showTime() def showTime( self ): self.showingColon = not self.showingColon s = list(str(TQTime.currentTime().toString())[:5]) #.left(5) if not self.showingColon: s[2] = ' ' if s[0] == '0': s[0] = ' ' s = string.join(s,'') self.display( s ) def TQMIN( x, y ): if y > x: return y return x TRUE = 1 FALSE = 0 MOVIEFILENAME = "trolltech.gif" # # WidgetView contains lots of TQt widgets. # class WidgetView ( TQWidget ): def __init__( self, *args ): apply( TQWidget.__init__, (self,) + args ) # Set the window caption/title self.setCaption( "TQt Widgets Demo Application" ) # Install an application-global event filter tqApp.installEventFilter( self ) # Create a layout to position the widgets self.topLayout = TQVBoxLayout( self, 10 ) # Create a grid layout to hold most of the widgets self.grid = TQGridLayout( 6, 3 ) # This layout will get all of the stretch self.topLayout.addLayout( self.grid, 10 ) # Create a menubar self.menubar = TQMenuBar( self ) self.menubar.setSeparator( TQMenuBar.InWindowsStyle ) # Create an easter egg TQToolTip.add( self.menubar, TQRect( 0, 0, 2, 2 ), "easter egg" ) self.popup = TQPopupMenu() self.id = self.popup.insertItem( "&New" ) self.popup.setItemEnabled( self.id, FALSE ) self.id = self.popup.insertItem( "&Open" ) self.popup.setItemEnabled( self.id, FALSE ) self.popup.insertSeparator() self.popup.insertItem( "&Quit", tqApp, SLOT("quit()"), TQt.CTRL+TQt.Key_Q ) self.menubar.insertItem( "&File", self.popup ) # Must tell the layout about a menubar in a widget self.topLayout.setMenuBar( self.menubar ) # Create an analog and a digital clock self.aclock = AnalogClock( self ) self.aclock.resize( 50, 50 ) self.dclock = DigitalClock( self ) self.dclock.setMaximumWidth( 200 ) self.grid.addWidget( self.aclock, 0, 2 ) self.grid.addWidget( self.dclock, 1, 2 ) # Give the dclock widget a blue palette col = TQColor() col.setRgb( 0xaa, 0xbe, 0xff ) self.dclock.setPalette( TQPalette( col ) ) # make tool tips for both of them TQToolTip.add( self.aclock, "custom widget: analog clock" ) TQToolTip.add( self.dclock, "custom widget: digital clock" ) # Create a push button. self.pb = TQPushButton( self, "button1" ) # create button 1 self.pb.setText( "Push button 1" ) self.pb.setFixedHeight( self.pb.sizeHint().height() ) self.grid.addWidget( self.pb, 0, 0, TQt.AlignVCenter ) self.connect( self.pb, SIGNAL("clicked()"), self.button1Clicked ) TQToolTip.add( self.pb, "push button 1" ) self.pm = TQPixmap() self.pix = self.pm.load( "qt.png" ) # load pixmap for button 2 if not self.pix: TQMessageBox.information( None, "TQt Widgets Example", "Could not load the file \"qt.png\", which\n" "contains an icon used...\n\n" "The text \"line 42\" will be substituted.", TQMessageBox.Ok + TQMessageBox.Default ) # Create a label containing a TQMovie self.movielabel = TQLabel( self, "label0" ) self.movie = TQMovie( MOVIEFILENAME ) self.movie.connectStatus( self.movieStatus ) self.movie.connectUpdate( self.movieUpdate ) self.movielabel.setFrameStyle( TQFrame.Box | TQFrame.Plain ) self.movielabel.setMovie( self.movie ) self.movielabel.setMargin( 0 ) self.movielabel.setFixedSize( 128 + self.movielabel.frameWidth() * 2, 64 + self.movielabel.frameWidth() * 2 ) self.grid.addWidget( self.movielabel, 0, 1, TQt.AlignCenter ) TQToolTip.add( self.movielabel, "movie" ) # Create a group of check boxes self.bg = TQButtonGroup( self, "checkGroup" ) self.bg.setTitle( "Check Boxes" ) self.grid.addWidget( self.bg, 1, 0 ) # Create a layout for the check boxes self.vbox = TQVBoxLayout(self.bg, 10) self.vbox.addSpacing( self.bg.fontMetrics().height() ) self.cb = range(3) self.cb[0] = TQCheckBox( self.bg ) self.cb[0].setText( "Read" ) self.vbox.addWidget( self.cb[0] ) self.cb[0].setMinimumSize( self.cb[0].sizeHint() ) self.cb[1] = TQCheckBox( self.bg ) self.cb[1].setText( "Write" ) self.vbox.addWidget( self.cb[1] ) self.cb[1].setMinimumSize( self.cb[1].sizeHint() ) self.cb[2] = TQCheckBox( self.bg ) self.cb[2].setText( "Execute" ) self.cb[2].setMinimumSize( self.cb[2].sizeHint() ) self.vbox.addWidget( self.cb[2] ) self.bg.setMinimumSize( self.bg.childrenRect().size() ) self.vbox.activate() self.connect( self.bg, SIGNAL("clicked(int)"), self.checkBoxClicked ) TQToolTip.add( self.cb[0], "check box 1" ) TQToolTip.add( self.cb[1], "check box 2" ) TQToolTip.add( self.cb[2], "check box 3" ) # Create a group of radio buttons self.bg = TQButtonGroup( self, "radioGroup" ) self.bg.setTitle( "Radio buttons" ) self.grid.addWidget( self.bg, 1, 1 ) # Create a layout for the radio buttons self.vbox = TQVBoxLayout( self.bg, 10 ) self.vbox.addSpacing( self.bg.fontMetrics().height() ) self.rb = TQRadioButton( self.bg ) self.rb.setText( "&AM" ) self.rb.setChecked( TRUE ) self.vbox.addWidget( self.rb ) self.rb.setMinimumSize( self.rb.sizeHint() ) TQToolTip.add( self.rb, "radio button 1" ) self.rb = TQRadioButton( self.bg ) self.rb.setText( "&FM" ) self.vbox.addWidget( self.rb ) self.rb.setMinimumSize( self.rb.sizeHint() ) TQToolTip.add( self.rb, "radio button 2" ) self.rb = TQRadioButton( self.bg ) self.rb.setText( "&Short Wave" ) self.vbox.addWidget( self.rb ) self.rb.setMinimumSize( self.rb.sizeHint() ) self.vbox.activate() self.connect( self.bg, SIGNAL("clicked(int)"), self.radioButtonClicked ) TQToolTip.add( self.rb, "radio button 3" ) # Create a list box self.lb = TQListBox( self, "listBox" ) for i in range( 0, 100, 1 ): # fill list box txt = TQString() txt = "line %d" % i if i == 42 and self.pix: self.lb.insertItem( self.pm ) else: self.lb.insertItem( txt ) self.grid.addMultiCellWidget( self.lb, 2, 4, 0, 0 ) self.connect( self.lb, SIGNAL("selected(int)"), self.listBoxItemSelected ) TQToolTip.add( self.lb, "list box" ) self.vbox = TQVBoxLayout( 8 ) self.grid.addLayout( self.vbox, 2, 1 ) # Create a slider self.sb = TQSlider( 0, 300, 1, 100, TQSlider.Horizontal, self, "Slider" ) self.sb.setTickmarks( TQSlider.Below ) self.sb.setTickInterval( 10 ) self.sb.setFocusPolicy( TQWidget.TabFocus ) self.sb.setFixedHeight( self.sb.sizeHint().height() ) self.vbox.addWidget( self.sb ) self.connect( self.sb, SIGNAL("valueChanged(int)"), self.sliderValueChanged ) TQToolTip.add( self.sb, "slider" ) # Create a combo box self.combo = TQComboBox( FALSE, self, "comboBox" ) self.combo.insertItem( "darkBlue" ) self.combo.insertItem( "darkRed" ) self.combo.insertItem( "darkGreen" ) self.combo.insertItem( "blue" ) self.combo.insertItem( "red" ) self.combo.setFixedHeight( self.combo.sizeHint().height() ) self.vbox.addWidget( self.combo ) self.connect( self.combo, SIGNAL("activated(int)"), self.comboBoxItemActivated ) TQToolTip.add( self.combo, "read-only combo box" ) # Create an editable combo box self.edCombo = TQComboBox( TRUE, self, "edComboBox" ) self.edCombo.insertItem( "Permutable" ) self.edCombo.insertItem( "Malleable" ) self.edCombo.insertItem( "Adaptable" ) self.edCombo.insertItem( "Alterable" ) self.edCombo.insertItem( "Inconstant" ) self.edCombo.setFixedHeight( self.edCombo.sizeHint().height() ) self.vbox.addWidget( self.edCombo ) self.connect( self.edCombo, SIGNAL("activated(const TQString &)"), self.edComboBoxItemActivated) TQToolTip.add( self.edCombo, "editable combo box" ) self.edCombo.setAutoCompletion( TRUE ) self.vbox.addStretch( 1 ) self.vbox = TQVBoxLayout( 8 ) self.grid.addLayout( self.vbox, 2, 2 ) # Create a spin box self.spin = TQSpinBox( 0, 10, 1, self, "spin" ) self.spin.setSuffix( " mm" ) self.spin.setSpecialValueText( "Auto" ) self.spin.setMinimumSize( self.spin.sizeHint() ) self.connect( self.spin, SIGNAL( "valueChanged(const TQString &)" ), self.spinBoxValueChanged ) TQToolTip.add( self.spin, "spin box" ) self.vbox.addWidget( self.spin ) self.vbox.addStretch( 1 ) # Create a multi line edit self.mle = TQMultiLineEdit( self, "multiLineEdit" ) self.grid.addMultiCellWidget( self.mle, 3, 3, 1, 2 ) self.mle.setMinimumHeight( self.mle.fontMetrics().height() * 3 ) self.mle.setText("This is a TQMultiLineEdit widget,\n" "useful for small multi-line\n" "input fields.") TQToolTip.add( self.mle, "multi line editor" ) # Create a single line edit self.le = TQLineEdit( self, "lineEdit" ) self.grid.addMultiCellWidget( self.le, 4, 4, 1, 2 ) self.le.setFixedHeight( self.le.sizeHint().height() ) self.connect( self.le, SIGNAL("textChanged(const TQString &)"), self.lineEditTextChanged ) TQToolTip.add( self.le, "single line editor" ) # Create a horizontal line (sort of TQFrame) above the message line self.separator = TQFrame( self, "separatorLine" ) self.separator.setFrameStyle( TQFrame.HLine | TQFrame.Sunken ) self.separator.setFixedHeight( self.separator.sizeHint().height() ) self.grid.addMultiCellWidget( self.separator, 5, 5, 0, 2 ) TQToolTip.add( self.separator, "tool tips on a separator! wow!" ) self.grid.setRowStretch( 0, 0 ) self.grid.setRowStretch( 1, 0 ) self.grid.setRowStretch( 2, 0 ) self.grid.setRowStretch( 3, 1 ) self.grid.setRowStretch( 4, 1 ) self.grid.setRowStretch( 5, 0 ) self.grid.setColStretch( 0, 1 ) self.grid.setColStretch( 1, 1 ) self.grid.setColStretch( 2, 1 ) # Create an label and a message in a plain widget # The message is updated when buttons are clicked etc. self.hbox = TQHBoxLayout() self.topLayout.addLayout( self.hbox ) self.msgLabel = TQLabel( self, "msgLabel" ) self.msgLabel.setText( "Message:" ) self.msgLabel.setAlignment( TQt.AlignHCenter | TQt.AlignVCenter ) self.msgLabel.setFixedSize( self.msgLabel.sizeHint() ) self.hbox.addWidget( self.msgLabel ) TQToolTip.add( self.msgLabel, "label 1" ) self.msg = TQLabel( self, "message" ) self.msg.setFrameStyle( TQFrame.Panel | TQFrame.Sunken ) self.msg.setAlignment( TQt.AlignCenter ) self.msg.setFont( TQFont( "times", 12, TQFont.Bold ) ) self.msg.setText( "Message" ) self.msg.setFixedHeight( self.msg.sizeHint().height() ) self.msg.setText( "" ) self.hbox.addWidget( self.msg, 5 ) TQToolTip.add( self.msg, "label 2" ) self.topLayout.activate() def setStatus(self, text): self.msg.setText( text ) def movieUpdate( self, r ): # Uncomment this to test animated icons on your window manager self.setIcon( self.movie.framePixmap() ) def movieStatus( self, s ): if s == TQMovie.SourceEmpty or s == TQMovie.UnrecognizedFormat: pm = TQPixmap('tt-logo.png') self.movielabel.setPixmap(pm) self.movielabel.setFixedSize(pm.size()) else: if ( self.movielabel.movie() ): # for flicker-free animation: self.movielabel.setBackgroundMode( TQWidget.NoBackground ) def button1Clicked( self ): self.msg.setText( "The first push button was clicked" ) def checkBoxClicked( self, id ): txt = "Check box %s clicked : " % str(id) chk = ["-","-","-"] if self.cb[0].isChecked(): chk[0] = "r" if self.cb[1].isChecked(): chk[1] = "w" if self.cb[2].isChecked(): chk[2] = "x" txt = txt + str(chk[0]+chk[1]+chk[2]) self.msg.setText( txt ) def edComboBoxItemActivated( self, text): self.msg.setText( "Editable Combo Box set to %s" % text ) def radioButtonClicked( self, id ): self.msg.setText( "Radio button #%d clicked" % id ) def listBoxItemSelected( self, index ): self.msg.setText( "List box item %d selected" % index ) def sliderValueChanged( self, value ): self.msg.setText( "Movie set to %d%% of normal speed" % value ) self.movie.setSpeed( value ) def comboBoxItemActivated( self, index ): self.msg.setText( "Combo box item %d activated" % index ) p = TQApplication.palette() if index == 0: p.setColor( TQColorGroup.Highlight, TQt.darkBlue ) elif index == 1: p.setColor( TQColorGroup.Highlight, TQt.darkRed ) elif index == 2: p.setColor( TQColorGroup.Highlight, TQt.darkGreen ) elif index == 3: p.setColor( TQColorGroup.Highlight, TQt.blue ) elif index == 4: p.setColor( TQColorGroup.Highlight, TQt.red ) TQApplication.setPalette( p, TRUE ) def lineEditTextChanged( self, newText ): self.msg.setText("Line edit text: " + unicode(newText)) def spinBoxValueChanged( self, valueText ): self.msg.setText("Spin box value: " + unicode(valueText)) # All application events are passed throught this event filter. # We're using it to display some information about a clicked # widget (right mouse button + CTRL). #def eventFilter( self, event ): # identify_now = TRUE # if event.type() == Event_MouseButtonPress and identify_now: # e = TQMouseEvent( event ) # if (e.button() == TQt.RightButton) and (e.state() & TQt.ControlButton) != 0: # txt = TQString( "The clicked widget is a\n" ) # txt = txt + TQObect.className() # txt = txt + "\nThe widget's name is\n" # if TQObject.name(): # txt = txt + TQObject.name() # else: # txt = txt + "" # identify_now = FALSE # don't do it in message box # TQMessageBox.message( "Identify Widget", txt, 0, TQObject ) # identify_now = TRUE; # allow it again # return FALSE # don't eat event ################################################################################################ #TQApplication.setColourSpec( TQApplication.CustomColor ) a = TQApplication( sys.argv ) w = WidgetView() a.setMainWidget( w ) w.show() a.exec_loop()