2380 lines
64 KiB
Python
2380 lines
64 KiB
Python
#This file is licensed under the Do What the Fuck You Want To Public License aka WTFPL
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import os
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import qtpy
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from qtpy import QtCore as QC
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from qtpy import QtWidgets as QW
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from qtpy import QtGui as QG
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import math
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from collections import defaultdict
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from hydrus.core import HydrusConstants as HC
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from hydrus.core import HydrusData
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from hydrus.core import HydrusGlobals as HG
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from hydrus.client import ClientConstants as CC
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from hydrus.client.gui import QtInit
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isValid = QtInit.isValid
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def registerEventType():
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if QtInit.WE_ARE_PYSIDE:
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return QC.QEvent.Type( QC.QEvent.registerEventType() )
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else:
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return QC.QEvent.registerEventType()
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class HBoxLayout( QW.QHBoxLayout ):
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def __init__( self, margin = 2, spacing = 2 ):
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QW.QHBoxLayout.__init__( self )
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self.setMargin( margin )
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self.setSpacing( spacing )
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def setMargin( self, val ):
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self.setContentsMargins( val, val, val, val )
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class VBoxLayout( QW.QVBoxLayout ):
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def __init__( self, margin = 2, spacing = 2 ):
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QW.QVBoxLayout.__init__( self )
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self.setMargin( margin )
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self.setSpacing( spacing )
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def setMargin( self, val ):
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self.setContentsMargins( val, val, val, val )
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class LabelledSlider( QW.QWidget ):
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def __init__( self, parent = None ):
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QW.QWidget.__init__( self, parent )
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self.setLayout( VBoxLayout( spacing = 2 ) )
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top_layout = HBoxLayout( spacing = 2 )
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self._min_label = QW.QLabel()
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self._max_label = QW.QLabel()
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self._value_label = QW.QLabel()
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self._slider = QW.QSlider()
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self._slider.setOrientation( QC.Qt.Horizontal )
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self._slider.setTickInterval( 1 )
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self._slider.setTickPosition( QW.QSlider.TicksBothSides )
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top_layout.addWidget( self._min_label )
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top_layout.addWidget( self._slider )
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top_layout.addWidget( self._max_label )
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self.layout().addLayout( top_layout )
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self.layout().addWidget( self._value_label )
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self._value_label.setAlignment( QC.Qt.AlignVCenter | QC.Qt.AlignHCenter )
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self.layout().setAlignment( self._value_label, QC.Qt.AlignHCenter )
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self._slider.valueChanged.connect( self._UpdateLabels )
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self._UpdateLabels()
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def _UpdateLabels( self ):
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self._min_label.setText( str( self._slider.minimum() ) )
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self._max_label.setText( str( self._slider.maximum() ) )
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self._value_label.setText( str( self._slider.value() ) )
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def GetValue( self ):
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return self._slider.value()
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def SetRange( self, min, max ):
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self._slider.setRange( min, max )
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self._UpdateLabels()
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def SetValue( self, value ):
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self._slider.setValue( value )
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self._UpdateLabels()
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def SplitterVisibleCount( splitter ):
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count = 0
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for i in range( splitter.count() ):
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if splitter.widget( i ).isVisibleTo( splitter ): count += 1
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return count
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class DirPickerCtrl( QW.QWidget ):
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dirPickerChanged = QC.Signal()
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def __init__( self, parent ):
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QW.QWidget.__init__( self, parent )
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layout = HBoxLayout( spacing = 2 )
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self._path_edit = QW.QLineEdit( self )
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self._button = QW.QPushButton( 'browse', self )
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self._button.clicked.connect( self._Browse )
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self._path_edit.textEdited.connect( self._TextEdited )
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layout.addWidget( self._path_edit )
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layout.addWidget( self._button )
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self.setLayout( layout )
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def SetPath( self, path ):
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self._path_edit.setText( path )
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def GetPath( self ):
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return self._path_edit.text()
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def _Browse( self ):
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existing_path = self._path_edit.text()
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if HG.client_controller.new_options.GetBoolean( 'use_qt_file_dialogs' ):
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options = QW.QFileDialog.Options( QW.QFileDialog.DontUseNativeDialog )
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else:
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options = QW.QFileDialog.Options()
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path = QW.QFileDialog.getExistingDirectory( self, '', existing_path, options = options )
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if path == '':
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return
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path = os.path.normpath( path )
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self._path_edit.setText( path )
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if os.path.exists( path ):
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self.dirPickerChanged.emit()
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def _TextEdited( self, text ):
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if os.path.exists( text ):
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self.dirPickerChanged.emit()
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class FilePickerCtrl( QW.QWidget ):
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filePickerChanged = QC.Signal()
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def __init__( self, parent = None, wildcard = None, starting_directory = None ):
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QW.QWidget.__init__( self, parent )
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layout = HBoxLayout( spacing = 2 )
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self._path_edit = QW.QLineEdit( self )
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self._button = QW.QPushButton( 'browse', self )
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self._button.clicked.connect( self._Browse )
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self._path_edit.textEdited.connect( self._TextEdited )
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layout.addWidget( self._path_edit )
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layout.addWidget( self._button )
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self.setLayout( layout )
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self._save_mode = False
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self._wildcard = wildcard
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self._starting_directory = starting_directory
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def SetPath( self, path ):
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self._path_edit.setText( path )
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def GetPath( self ):
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return self._path_edit.text()
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def SetSaveMode( self, save_mode ):
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self._save_mode = save_mode
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def _Browse( self ):
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existing_path = self._path_edit.text()
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if existing_path == '' and self._starting_directory is not None:
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existing_path = self._starting_directory
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if HG.client_controller.new_options.GetBoolean( 'use_qt_file_dialogs' ):
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options = QW.QFileDialog.Options( QW.QFileDialog.DontUseNativeDialog )
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else:
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options = QW.QFileDialog.Options()
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if self._save_mode:
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if self._wildcard:
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path = QW.QFileDialog.getSaveFileName( self, '', existing_path, filter = self._wildcard, selectedFilter = self._wildcard, options = options )[0]
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else:
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path = QW.QFileDialog.getSaveFileName( self, '', existing_path, options = options )[0]
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else:
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if self._wildcard:
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path = QW.QFileDialog.getOpenFileName( self, '', existing_path, filter = self._wildcard, selectedFilter = self._wildcard, options = options )[0]
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else:
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path = QW.QFileDialog.getOpenFileName( self, '', existing_path, options = options )[0]
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if path == '':
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return
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path = os.path.normpath( path )
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self._path_edit.setText( path )
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if self._save_mode or os.path.exists( path ):
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self.filePickerChanged.emit()
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def _TextEdited( self, text ):
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if self._save_mode or os.path.exists( text ):
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self.filePickerChanged.emit()
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class TabBar( QW.QTabBar ):
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tabDoubleLeftClicked = QC.Signal( int )
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tabMiddleClicked = QC.Signal( int )
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tabSpaceDoubleLeftClicked = QC.Signal()
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tabSpaceDoubleMiddleClicked = QC.Signal()
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def __init__( self, parent = None ):
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QW.QTabBar.__init__( self, parent )
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self.setMouseTracking( True )
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self.setAcceptDrops( True )
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self._supplementary_drop_target = None
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self._last_clicked_tab_index = -1
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self._last_clicked_global_pos = None
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def AddSupplementaryTabBarDropTarget( self, drop_target ):
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self._supplementary_drop_target = drop_target
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def clearLastClickedTabInfo( self ):
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self._last_clicked_tab_index = -1
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self._last_clicked_global_pos = None
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def event( self, event ):
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return QW.QTabBar.event( self, event )
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def mouseMoveEvent( self, e ):
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e.ignore()
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def mousePressEvent( self, event ):
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index = self.tabAt( event.position().toPoint() )
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if event.button() == QC.Qt.LeftButton:
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self._last_clicked_tab_index = index
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self._last_clicked_global_pos = event.globalPosition().toPoint()
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QW.QTabBar.mousePressEvent( self, event )
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def mouseReleaseEvent( self, event ):
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index = self.tabAt( event.position().toPoint() )
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if event.button() == QC.Qt.MiddleButton:
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if index != -1:
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self.tabMiddleClicked.emit( index )
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return
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QW.QTabBar.mouseReleaseEvent( self, event )
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def mouseDoubleClickEvent( self, event ):
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index = self.tabAt( event.position().toPoint() )
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if event.button() == QC.Qt.LeftButton:
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if index == -1:
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self.tabSpaceDoubleLeftClicked.emit()
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else:
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self.tabDoubleLeftClicked.emit( index )
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return
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elif event.button() == QC.Qt.MiddleButton:
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if index == -1:
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self.tabSpaceDoubleMiddleClicked.emit()
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else:
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self.tabMiddleClicked.emit( index )
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return
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QW.QTabBar.mouseDoubleClickEvent( self, event )
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def dragEnterEvent(self, event):
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if 'application/hydrus-tab' in event.mimeData().formats():
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event.ignore()
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else:
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event.accept()
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def dragMoveEvent( self, event ):
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if 'application/hydrus-tab' not in event.mimeData().formats():
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tab_index = self.tabAt( event.position().toPoint() )
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if tab_index != -1:
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self.parentWidget().setCurrentIndex( tab_index )
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else:
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event.ignore()
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def lastClickedTabInfo( self ):
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return ( self._last_clicked_tab_index, self._last_clicked_global_pos )
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def dropEvent( self, event ):
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if self._supplementary_drop_target:
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self._supplementary_drop_target.eventFilter( self, event )
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else:
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event.ignore()
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# A heavily extended/tweaked version of https://forum.qt.io/topic/67542/drag-tabs-between-qtabwidgets/
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class TabWidgetWithDnD( QW.QTabWidget ):
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pageDragAndDropped = QC.Signal( QW.QWidget, QW.QWidget )
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def __init__( self, parent = None ):
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QW.QTabWidget.__init__( self, parent )
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self.setTabBar( TabBar( self ) )
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self.setAcceptDrops( True )
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self._tab_bar = self.tabBar()
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self._supplementary_drop_target = None
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def _LayoutPagesHelper( self ):
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current_index = self.currentIndex()
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for i in range( self.count() ):
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self.setCurrentIndex( i )
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if isinstance( self.widget( i ), TabWidgetWithDnD ):
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self.widget( i )._LayoutPagesHelper()
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self.setCurrentIndex( current_index )
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def LayoutPages( self ):
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# hydev adds: I no longer call this, as I moved splitter setting to a thing called per page when page is first visibly shown
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# leaving it here for now in case I need it again
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# Momentarily switch to each page, then back, forcing a layout update.
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# If this is not done, the splitters on the hidden pages won't resize their widgets properly when we restore
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# splitter sizes after this, since they would never became visible.
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# We first have to climb up the widget hierarchy and go down recursively from the root tab widget,
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# since it's not enough to make a page visible if its a nested page: all of its ancestor pages have to be visible too.
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# This shouldn't be visible to users since we switch back immediately.
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# There is probably a proper way to do this...
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highest_ancestor_of_same_type = self
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parent = self.parentWidget()
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while parent is not None:
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if isinstance( parent, TabWidgetWithDnD ):
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highest_ancestor_of_same_type = parent
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parent = parent.parentWidget()
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highest_ancestor_of_same_type._LayoutPagesHelper() # This does the actual recursive descent and making pages visible
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# This is a hack that adds an additional drop target to the tab bar. The added drop target will get drop events from the tab bar.
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# Used to make the case of files/media droppend onto tabs work.
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def AddSupplementaryTabBarDropTarget( self, drop_target ):
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self._supplementary_drop_target = drop_target
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self.tabBar().AddSupplementaryTabBarDropTarget( drop_target )
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def mouseMoveEvent( self, e ):
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if self.currentWidget() and self.currentWidget().rect().contains( self.currentWidget().mapFromGlobal( self.mapToGlobal( e.position().toPoint() ) ) ):
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QW.QTabWidget.mouseMoveEvent( self, e )
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if e.buttons() != QC.Qt.LeftButton:
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return
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my_mouse_pos = e.position().toPoint()
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global_mouse_pos = self.mapToGlobal( my_mouse_pos )
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tab_bar_mouse_pos = self._tab_bar.mapFromGlobal( global_mouse_pos )
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if not self._tab_bar.rect().contains( tab_bar_mouse_pos ):
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return
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if not isinstance( self._tab_bar, TabBar ):
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return
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( clicked_tab_index, clicked_global_pos ) = self._tab_bar.lastClickedTabInfo()
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if clicked_tab_index == -1:
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return
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if e.globalPosition().toPoint() == clicked_global_pos:
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# don't start a drag until movement
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return
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tab_rect = self._tab_bar.tabRect( clicked_tab_index )
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pixmap = QG.QPixmap( tab_rect.size() )
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self._tab_bar.render( pixmap, QC.QPoint(), QG.QRegion( tab_rect ) )
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mimeData = QC.QMimeData()
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mimeData.setData( 'application/hydrus-tab', b'' )
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drag = QG.QDrag( self._tab_bar )
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drag.setMimeData( mimeData )
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drag.setPixmap( pixmap )
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cursor = QG.QCursor( QC.Qt.OpenHandCursor )
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drag.setHotSpot( QC.QPoint( 0, 0 ) )
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# this puts the tab pixmap exactly where we picked it up, but it looks bad
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# drag.setHotSpot( tab_bar_mouse_pos - tab_rect.topLeft() )
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drag.setDragCursor( cursor.pixmap(), QC.Qt.MoveAction )
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drag.exec_( QC.Qt.MoveAction )
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def dragEnterEvent( self, e: QG.QDragEnterEvent ):
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if self.currentWidget() and self.currentWidget().rect().contains( self.currentWidget().mapFromGlobal( self.mapToGlobal( e.position().toPoint() ) ) ):
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return QW.QTabWidget.dragEnterEvent( self, e )
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if 'application/hydrus-tab' in e.mimeData().formats():
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e.accept()
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else:
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e.ignore()
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def dragMoveEvent( self, event: QG.QDragMoveEvent ):
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#if self.currentWidget() and self.currentWidget().rect().contains( self.currentWidget().mapFromGlobal( self.mapToGlobal( event.position().toPoint() ) ) ): return QW.QTabWidget.dragMoveEvent( self, event )
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screen_pos = self.mapToGlobal( event.position().toPoint() )
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tab_pos = self._tab_bar.mapFromGlobal( screen_pos )
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tab_index = self._tab_bar.tabAt( tab_pos )
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if tab_index != -1:
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shift_down = event.modifiers() & QC.Qt.ShiftModifier
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self.setCurrentIndex( tab_index )
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if 'application/hydrus-tab' not in event.mimeData().formats():
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event.reject()
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#return QW.QTabWidget.dragMoveEvent( self, event )
|
|
|
|
|
|
def dragLeaveEvent( self, e: QG.QDragLeaveEvent ):
|
|
|
|
#if self.currentWidget() and self.currentWidget().rect().contains( self.currentWidget().mapFromGlobal( self.mapToGlobal( e.position().toPoint() ) ) ): return QW.QTabWidget.dragLeaveEvent( self, e )
|
|
|
|
e.accept()
|
|
|
|
|
|
def addTab(self, widget, *args, **kwargs ):
|
|
|
|
if isinstance( widget, TabWidgetWithDnD ):
|
|
|
|
widget.AddSupplementaryTabBarDropTarget( self._supplementary_drop_target )
|
|
|
|
|
|
QW.QTabWidget.addTab( self, widget, *args, **kwargs )
|
|
|
|
|
|
def insertTab(self, index, widget, *args, **kwargs):
|
|
|
|
if isinstance( widget, TabWidgetWithDnD ):
|
|
|
|
widget.AddSupplementaryTabBarDropTarget( self._supplementary_drop_target )
|
|
|
|
|
|
QW.QTabWidget.insertTab( self, index, widget, *args, **kwargs )
|
|
|
|
|
|
def dropEvent( self, e: QG.QDropEvent ):
|
|
|
|
if self.currentWidget() and self.currentWidget().rect().contains( self.currentWidget().mapFromGlobal( self.mapToGlobal( e.position().toPoint() ) ) ):
|
|
|
|
return QW.QTabWidget.dropEvent( self, e )
|
|
|
|
|
|
if 'application/hydrus-tab' not in e.mimeData().formats(): #Page dnd has no associated mime data
|
|
|
|
e.ignore()
|
|
|
|
return
|
|
|
|
|
|
w = self
|
|
|
|
source_tab_bar = e.source()
|
|
|
|
if not isinstance( source_tab_bar, TabBar ):
|
|
|
|
return
|
|
|
|
|
|
( source_page_index, source_page_click_global_pos ) = source_tab_bar.lastClickedTabInfo()
|
|
|
|
source_tab_bar.clearLastClickedTabInfo()
|
|
|
|
source_notebook = source_tab_bar.parentWidget()
|
|
source_page = source_notebook.widget( source_page_index )
|
|
source_name = source_tab_bar.tabText( source_page_index )
|
|
|
|
while w is not None:
|
|
|
|
if source_page == w:
|
|
|
|
# you cannot drop a page of pages inside itself
|
|
|
|
return
|
|
|
|
|
|
w = w.parentWidget()
|
|
|
|
|
|
e.setDropAction( QC.Qt.MoveAction )
|
|
|
|
e.accept()
|
|
|
|
counter = self.count()
|
|
|
|
screen_pos = self.mapToGlobal( e.position().toPoint() )
|
|
|
|
tab_pos = self.tabBar().mapFromGlobal( screen_pos )
|
|
|
|
dropped_on_tab_index = self.tabBar().tabAt( tab_pos )
|
|
|
|
if source_notebook == self and dropped_on_tab_index == source_page_index:
|
|
|
|
return # if we drop on ourself, make no action, even on the right edge
|
|
|
|
|
|
dropped_on_left_edge = False
|
|
dropped_on_right_edge = False
|
|
|
|
if dropped_on_tab_index != -1:
|
|
|
|
EDGE_PADDING = 15
|
|
|
|
tab_rect = self.tabBar().tabRect( dropped_on_tab_index )
|
|
|
|
edge_size = QC.QSize( EDGE_PADDING, tab_rect.height() )
|
|
|
|
left_edge_rect = QC.QRect( tab_rect.topLeft(), edge_size )
|
|
right_edge_rect = QC.QRect( tab_rect.topRight() - QC.QPoint( EDGE_PADDING, 0 ), edge_size )
|
|
|
|
drop_pos = e.position().toPoint()
|
|
|
|
dropped_on_left_edge = left_edge_rect.contains( drop_pos )
|
|
dropped_on_right_edge = right_edge_rect.contains( drop_pos )
|
|
|
|
|
|
if counter == 0:
|
|
|
|
self.addTab( source_page, source_name )
|
|
|
|
else:
|
|
|
|
if dropped_on_tab_index == -1:
|
|
|
|
insert_index = counter
|
|
|
|
else:
|
|
|
|
insert_index = dropped_on_tab_index
|
|
|
|
if dropped_on_right_edge:
|
|
|
|
insert_index += 1
|
|
|
|
|
|
if self == source_notebook:
|
|
|
|
if insert_index == source_page_index + 1 and not dropped_on_left_edge:
|
|
|
|
pass # in this special case, moving it confidently one to the right, we will disobey the normal rules and indeed move one to the right, rather than no-op
|
|
|
|
elif insert_index > source_page_index:
|
|
|
|
# we are inserting to our right, which needs a shift since we will be removing ourselves from the list
|
|
|
|
insert_index -= 1
|
|
|
|
|
|
|
|
|
|
if source_notebook == self and insert_index == source_page_index:
|
|
|
|
return # if we mean to insert on ourself, make no action
|
|
|
|
|
|
self.insertTab( insert_index, source_page, source_name )
|
|
|
|
shift_down = e.modifiers() & QC.Qt.ShiftModifier
|
|
|
|
follow_dropped_page = not shift_down
|
|
|
|
new_options = HG.client_controller.new_options
|
|
|
|
if new_options.GetBoolean( 'reverse_page_shift_drag_behaviour' ):
|
|
|
|
follow_dropped_page = not follow_dropped_page
|
|
|
|
|
|
if follow_dropped_page:
|
|
|
|
self.setCurrentIndex( self.indexOf( source_page ) )
|
|
|
|
else:
|
|
|
|
if source_page_index > 1:
|
|
|
|
neighbour_page = source_notebook.widget( source_page_index - 1 )
|
|
|
|
page_key = neighbour_page.GetPageKey()
|
|
|
|
else:
|
|
|
|
page_key = source_notebook.GetPageKey()
|
|
|
|
|
|
CallAfter( HG.client_controller.gui.ShowPage, page_key )
|
|
|
|
|
|
|
|
self.pageDragAndDropped.emit( source_page, source_tab_bar )
|
|
|
|
|
|
def DeleteAllNotebookPages( notebook ):
|
|
|
|
while notebook.count() > 0:
|
|
|
|
tab = notebook.widget( 0 )
|
|
|
|
notebook.removeTab( 0 )
|
|
|
|
tab.deleteLater()
|
|
|
|
|
|
def SplitVertically( splitter: QW.QSplitter, w1, w2, hpos ):
|
|
|
|
splitter.setOrientation( QC.Qt.Horizontal )
|
|
|
|
if w1.parentWidget() != splitter:
|
|
|
|
splitter.addWidget( w1 )
|
|
|
|
w1.setVisible( True )
|
|
|
|
if w2.parentWidget() != splitter:
|
|
|
|
splitter.addWidget( w2 )
|
|
|
|
w2.setVisible( True )
|
|
|
|
total_sum = sum( splitter.sizes() )
|
|
|
|
if hpos < 0:
|
|
|
|
splitter.setSizes( [ total_sum + hpos, -hpos ] )
|
|
|
|
elif hpos > 0:
|
|
|
|
splitter.setSizes( [ hpos, total_sum - hpos ] )
|
|
|
|
|
|
def SplitHorizontally( splitter: QW.QSplitter, w1, w2, vpos ):
|
|
|
|
splitter.setOrientation( QC.Qt.Vertical )
|
|
|
|
if w1.parentWidget() != splitter:
|
|
|
|
splitter.addWidget( w1 )
|
|
|
|
w1.setVisible( True )
|
|
|
|
if w2.parentWidget() != splitter:
|
|
|
|
splitter.addWidget( w2 )
|
|
|
|
w2.setVisible( True )
|
|
|
|
total_sum = sum( splitter.sizes() )
|
|
|
|
if vpos < 0:
|
|
|
|
splitter.setSizes( [ total_sum + vpos, -vpos ] )
|
|
|
|
elif vpos > 0:
|
|
|
|
splitter.setSizes( [ vpos, total_sum - vpos ] )
|
|
|
|
class GridLayout( QW.QGridLayout ):
|
|
|
|
def __init__( self, cols = 1, spacing = 2 ):
|
|
|
|
QW.QGridLayout.__init__( self )
|
|
|
|
self._col_count = cols
|
|
self.setMargin( 2 )
|
|
self.setSpacing( spacing )
|
|
|
|
def GetFixedColumnCount( self ):
|
|
|
|
return self._col_count
|
|
|
|
def setMargin( self, val ):
|
|
|
|
self.setContentsMargins( val, val, val, val )
|
|
|
|
|
|
def AddToLayout( layout, item, flag = None, alignment = None ):
|
|
|
|
if isinstance( layout, GridLayout ):
|
|
|
|
cols = layout.GetFixedColumnCount()
|
|
|
|
count = layout.count()
|
|
|
|
row = math.floor( count / cols )
|
|
|
|
col = count % cols
|
|
|
|
if isinstance( item, QW.QLayout ):
|
|
|
|
layout.addLayout( item, row, col )
|
|
|
|
elif isinstance( item, QW.QWidget ):
|
|
|
|
layout.addWidget( item, row, col )
|
|
|
|
elif isinstance( item, tuple ):
|
|
|
|
spacer = QW.QPushButton()#QW.QSpacerItem( 0, 0, QW.QSizePolicy.Expanding, QW.QSizePolicy.Fixed )
|
|
layout.addWidget( spacer, row, col )
|
|
spacer.setVisible(False)
|
|
|
|
return
|
|
|
|
|
|
else:
|
|
|
|
if isinstance( item, QW.QLayout ):
|
|
|
|
layout.addLayout( item )
|
|
|
|
if alignment is not None:
|
|
|
|
layout.setAlignment( item, alignment )
|
|
|
|
elif isinstance( item, QW.QWidget ):
|
|
|
|
layout.addWidget( item )
|
|
|
|
if alignment is not None:
|
|
|
|
layout.setAlignment( item, alignment )
|
|
|
|
elif isinstance( item, tuple ):
|
|
|
|
layout.addStretch( 1 )
|
|
|
|
return
|
|
|
|
|
|
zero_border = False
|
|
|
|
if flag is None or flag == CC.FLAGS_NONE:
|
|
|
|
pass
|
|
|
|
elif flag in ( CC.FLAGS_CENTER, CC.FLAGS_ON_LEFT, CC.FLAGS_ON_RIGHT, CC.FLAGS_CENTER_PERPENDICULAR, CC.FLAGS_CENTER_PERPENDICULAR_EXPAND_DEPTH ):
|
|
|
|
if flag == CC.FLAGS_CENTER:
|
|
|
|
alignment = QC.Qt.AlignVCenter | QC.Qt.AlignHCenter
|
|
|
|
if flag == CC.FLAGS_ON_LEFT:
|
|
|
|
alignment = QC.Qt.AlignLeft | QC.Qt.AlignVCenter
|
|
|
|
elif flag == CC.FLAGS_ON_RIGHT:
|
|
|
|
alignment = QC.Qt.AlignRight | QC.Qt.AlignVCenter
|
|
|
|
elif flag in ( CC.FLAGS_CENTER_PERPENDICULAR, CC.FLAGS_CENTER_PERPENDICULAR_EXPAND_DEPTH ):
|
|
|
|
if isinstance( layout, QW.QHBoxLayout ):
|
|
|
|
alignment = QC.Qt.AlignVCenter
|
|
|
|
else:
|
|
|
|
alignment = QC.Qt.AlignHCenter
|
|
|
|
|
|
|
|
layout.setAlignment( item, alignment )
|
|
|
|
if flag == CC.FLAGS_CENTER_PERPENDICULAR_EXPAND_DEPTH:
|
|
|
|
if isinstance( layout, QW.QVBoxLayout ) or isinstance( layout, QW.QHBoxLayout ):
|
|
|
|
layout.setStretchFactor( item, 5 )
|
|
|
|
|
|
|
|
if isinstance( item, QW.QLayout ):
|
|
|
|
zero_border = True
|
|
|
|
|
|
elif flag in ( CC.FLAGS_EXPAND_PERPENDICULAR, CC.FLAGS_EXPAND_SIZER_PERPENDICULAR ):
|
|
|
|
if flag == CC.FLAGS_EXPAND_SIZER_PERPENDICULAR:
|
|
|
|
zero_border = True
|
|
|
|
|
|
if isinstance( item, QW.QWidget ):
|
|
|
|
if isinstance( layout, QW.QHBoxLayout ):
|
|
|
|
h_policy = QW.QSizePolicy.Fixed
|
|
v_policy = QW.QSizePolicy.Expanding
|
|
|
|
else:
|
|
|
|
h_policy = QW.QSizePolicy.Expanding
|
|
v_policy = QW.QSizePolicy.Fixed
|
|
|
|
|
|
item.setSizePolicy( h_policy, v_policy )
|
|
|
|
|
|
elif flag in ( CC.FLAGS_EXPAND_BOTH_WAYS, CC.FLAGS_EXPAND_SIZER_BOTH_WAYS, CC.FLAGS_EXPAND_BOTH_WAYS_POLITE, CC.FLAGS_EXPAND_BOTH_WAYS_SHY ):
|
|
|
|
if flag == CC.FLAGS_EXPAND_SIZER_BOTH_WAYS:
|
|
|
|
zero_border = True
|
|
|
|
|
|
if isinstance( item, QW.QWidget ):
|
|
|
|
item.setSizePolicy( QW.QSizePolicy.Expanding, QW.QSizePolicy.Expanding )
|
|
|
|
|
|
if isinstance( layout, QW.QVBoxLayout ) or isinstance( layout, QW.QHBoxLayout ):
|
|
|
|
if flag in ( CC.FLAGS_EXPAND_BOTH_WAYS, CC.FLAGS_EXPAND_SIZER_BOTH_WAYS ):
|
|
|
|
stretch_factor = 5
|
|
|
|
elif flag == CC.FLAGS_EXPAND_BOTH_WAYS_POLITE:
|
|
|
|
stretch_factor = 3
|
|
|
|
elif flag == CC.FLAGS_EXPAND_BOTH_WAYS_SHY:
|
|
|
|
stretch_factor = 1
|
|
|
|
|
|
layout.setStretchFactor( item, stretch_factor )
|
|
|
|
|
|
|
|
if zero_border:
|
|
|
|
margin = 0
|
|
|
|
if isinstance( item, QW.QFrame ):
|
|
|
|
margin = item.frameWidth()
|
|
|
|
|
|
item.setContentsMargins( margin, margin, margin, margin )
|
|
|
|
|
|
def ScrollAreaVisibleRect( scroll_area ):
|
|
|
|
if not scroll_area.widget(): return QC.QRect( 0, 0, 0, 0 )
|
|
|
|
rect = scroll_area.widget().visibleRegion().boundingRect()
|
|
|
|
# Do not allow it to be smaller than the scroll area's viewport size:
|
|
|
|
if rect.width() < scroll_area.viewport().width():
|
|
|
|
rect.setWidth( scroll_area.viewport().width() )
|
|
|
|
if rect.height() < scroll_area.viewport().height():
|
|
|
|
rect.setHeight( scroll_area.viewport().height() )
|
|
|
|
|
|
return rect
|
|
|
|
|
|
def AdjustOpacity( image: QG.QImage, opacity_factor ):
|
|
|
|
new_image = QG.QImage( image.width(), image.height(), QG.QImage.Format_RGBA8888 )
|
|
|
|
new_image.setDevicePixelRatio( image.devicePixelRatio() )
|
|
|
|
new_image.fill( QC.Qt.transparent )
|
|
|
|
painter = QG.QPainter( new_image )
|
|
|
|
painter.setOpacity( opacity_factor )
|
|
|
|
painter.drawImage( 0, 0, image )
|
|
|
|
return new_image
|
|
|
|
|
|
def ToKeySequence( modifiers, key ):
|
|
|
|
if QtInit.WE_ARE_QT5:
|
|
|
|
if isinstance( modifiers, QC.Qt.KeyboardModifiers ):
|
|
|
|
seq_str = ''
|
|
|
|
for modifier in [ QC.Qt.ShiftModifier, QC.Qt.ControlModifier, QC.Qt.AltModifier, QC.Qt.MetaModifier, QC.Qt.KeypadModifier, QC.Qt.GroupSwitchModifier ]:
|
|
|
|
if modifiers & modifier: seq_str += QG.QKeySequence( modifier ).toString()
|
|
|
|
|
|
seq_str += QG.QKeySequence( key ).toString()
|
|
|
|
return QG.QKeySequence( seq_str )
|
|
|
|
else:
|
|
|
|
return QG.QKeySequence( key + modifiers )
|
|
|
|
|
|
else:
|
|
|
|
return QG.QKeySequence( QC.QKeyCombination( modifiers, key ) ) # pylint: disable=E1101
|
|
|
|
|
|
|
|
def AddShortcut( widget, modifier, key, callable, *args ):
|
|
|
|
shortcut = QW.QShortcut( widget )
|
|
|
|
shortcut.setKey( ToKeySequence( modifier, key ) )
|
|
|
|
shortcut.setContext( QC.Qt.WidgetWithChildrenShortcut )
|
|
|
|
shortcut.activated.connect( lambda: callable( *args ) )
|
|
|
|
def GetBackgroundColour( widget ):
|
|
|
|
return widget.palette().color( QG.QPalette.Window )
|
|
|
|
|
|
CallAfterEventType = registerEventType()
|
|
|
|
class CallAfterEvent( QC.QEvent ):
|
|
|
|
def __init__( self, fn, *args, **kwargs ):
|
|
|
|
QC.QEvent.__init__( self, CallAfterEventType )
|
|
|
|
self._fn = fn
|
|
self._args = args
|
|
self._kwargs = kwargs
|
|
|
|
|
|
def Execute( self ):
|
|
|
|
if self._fn is not None:
|
|
|
|
self._fn( *self._args, **self._kwargs )
|
|
|
|
|
|
|
|
class CallAfterEventCatcher( QC.QObject ):
|
|
|
|
def __init__( self, parent ):
|
|
|
|
QC.QObject.__init__( self, parent )
|
|
|
|
self.installEventFilter( self )
|
|
|
|
|
|
def eventFilter( self, watched, event ):
|
|
|
|
if event.type() == CallAfterEventType and isinstance( event, CallAfterEvent ):
|
|
|
|
if HG.profile_mode:
|
|
|
|
summary = 'Profiling CallAfter Event: {}'.format( event._fn )
|
|
|
|
HydrusData.Profile( summary, 'event.Execute()', globals(), locals(), min_duration_ms = HG.callto_profile_min_job_time_ms )
|
|
|
|
else:
|
|
|
|
event.Execute()
|
|
|
|
|
|
event.accept()
|
|
|
|
return True
|
|
|
|
|
|
return False
|
|
|
|
|
|
|
|
def CallAfter( fn, *args, **kwargs ):
|
|
|
|
QW.QApplication.instance().postEvent( QW.QApplication.instance().call_after_catcher, CallAfterEvent( fn, *args, **kwargs ) )
|
|
|
|
QW.QApplication.instance().eventDispatcher().wakeUp()
|
|
|
|
def ClearLayout( layout, delete_widgets = False ):
|
|
|
|
while layout.count() > 0:
|
|
|
|
item = layout.itemAt( 0 )
|
|
|
|
if delete_widgets:
|
|
|
|
if item.widget():
|
|
|
|
item.widget().deleteLater()
|
|
|
|
elif item.layout():
|
|
|
|
ClearLayout( item.layout(), delete_widgets = True )
|
|
item.layout().deleteLater()
|
|
|
|
else:
|
|
|
|
spacer = item.layout().spacerItem()
|
|
|
|
del spacer
|
|
|
|
layout.removeItem( item )
|
|
|
|
|
|
def GetClientData( widget, idx ):
|
|
|
|
if isinstance( widget, QW.QComboBox ):
|
|
|
|
return widget.itemData( idx, QC.Qt.UserRole )
|
|
|
|
|
|
elif isinstance( widget, QW.QTreeWidget ):
|
|
|
|
return widget.topLevelItem( idx ).data( 0, QC.Qt.UserRole )
|
|
|
|
elif isinstance( widget, QW.QListWidget ):
|
|
|
|
return widget.item( idx ).data( QC.Qt.UserRole )
|
|
|
|
else:
|
|
|
|
raise ValueError( 'Unknown widget class in GetClientData' )
|
|
|
|
|
|
def Unsplit( splitter, widget ):
|
|
|
|
if widget.parentWidget() == splitter:
|
|
|
|
widget.setVisible( False )
|
|
|
|
|
|
def CenterOnWindow( parent, window ):
|
|
|
|
parent_window = parent.window()
|
|
|
|
window.move( parent_window.frameGeometry().center() - window.rect().center() )
|
|
|
|
def ListWidgetDelete( widget, idx ):
|
|
|
|
if isinstance( idx, QC.QModelIndex ):
|
|
|
|
idx = idx.row()
|
|
|
|
if idx != -1:
|
|
|
|
item = widget.takeItem( idx )
|
|
|
|
del item
|
|
|
|
|
|
def ListWidgetGetSelection( widget ):
|
|
|
|
for i in range( widget.count() ):
|
|
|
|
if widget.item( i ).isSelected(): return i
|
|
|
|
return -1
|
|
|
|
|
|
def ListWidgetGetStrings( widget ):
|
|
|
|
strings = []
|
|
|
|
for i in range( widget.count() ):
|
|
|
|
strings.append( widget.item( i ).text() )
|
|
|
|
return strings
|
|
|
|
|
|
def ListWidgetIsSelected( widget, idx ):
|
|
|
|
if idx == -1: return False
|
|
|
|
return widget.item( idx ).isSelected()
|
|
|
|
|
|
def ListWidgetSetSelection( widget, idxs ):
|
|
|
|
widget.clearSelection()
|
|
|
|
if not isinstance( idxs, list ):
|
|
|
|
idxs = [ idxs ]
|
|
|
|
|
|
count = widget.count()
|
|
|
|
for idx in idxs:
|
|
|
|
if 0 <= idx <= count -1:
|
|
|
|
widget.item( idx ).setSelected( True )
|
|
|
|
|
|
|
|
def SetInitialSize( widget, size ):
|
|
|
|
if hasattr( widget, 'SetInitialSize' ):
|
|
|
|
widget.SetInitialSize( size )
|
|
|
|
return
|
|
|
|
if isinstance( size, tuple ):
|
|
|
|
size = QC.QSize( size[0], size[1] )
|
|
|
|
|
|
if size.width() >= 0: widget.setMinimumWidth( size.width() )
|
|
if size.height() >= 0: widget.setMinimumHeight( size.height() )
|
|
|
|
def SetBackgroundColour( widget, colour ):
|
|
|
|
widget.setAutoFillBackground( True )
|
|
|
|
object_name = widget.objectName()
|
|
|
|
if not object_name:
|
|
|
|
object_name = str( id( widget ) )
|
|
|
|
widget.setObjectName( object_name )
|
|
|
|
if isinstance( colour, QG.QColor ):
|
|
|
|
widget.setStyleSheet( '#{} {{ background-color: {} }}'.format( object_name, colour.name()) )
|
|
|
|
elif isinstance( colour, tuple ):
|
|
|
|
colour = QG.QColor( *colour )
|
|
|
|
widget.setStyleSheet( '#{} {{ background-color: {} }}'.format( object_name, colour.name() ) )
|
|
|
|
else:
|
|
|
|
widget.setStyleSheet( '#{} {{ background-color: {} }}'.format( object_name, QG.QColor( colour ).name() ) )
|
|
|
|
|
|
def SetStringSelection( combobox, string ):
|
|
|
|
index = combobox.findText( string )
|
|
|
|
if index != -1:
|
|
|
|
combobox.setCurrentIndex( index )
|
|
|
|
|
|
def SetClientSize( widget, size ):
|
|
|
|
if isinstance( size, tuple ):
|
|
|
|
size = QC.QSize( size[ 0 ], size[ 1 ] )
|
|
|
|
if size.width() < 0: size.setWidth( widget.width() )
|
|
if size.height() < 0: size.setHeight( widget.height() )
|
|
|
|
widget.resize( size )
|
|
|
|
|
|
def SetMinClientSize( widget, size ):
|
|
|
|
if isinstance( size, tuple ):
|
|
|
|
size = QC.QSize( size[0], size[1] )
|
|
|
|
|
|
if size.width() >= 0: widget.setMinimumWidth( size.width() )
|
|
if size.height() >= 0: widget.setMinimumHeight( size.height() )
|
|
|
|
def WheelEventIsSynthesised( event: QG.QWheelEvent ):
|
|
|
|
if QtInit.WE_ARE_QT5:
|
|
|
|
return event.source() == QC.Qt.MouseEventSynthesizedBySystem
|
|
|
|
elif QtInit.WE_ARE_QT6:
|
|
|
|
return event.pointerType() != QG.QPointingDevice.PointerType.Generic
|
|
|
|
else:
|
|
|
|
return False
|
|
|
|
|
|
|
|
class StatusBar( QW.QStatusBar ):
|
|
|
|
def __init__( self, status_widths ):
|
|
|
|
QW.QStatusBar.__init__( self )
|
|
|
|
self._labels = []
|
|
|
|
for w in status_widths:
|
|
|
|
label = QW.QLabel()
|
|
|
|
self._labels.append( label )
|
|
|
|
if w < 0:
|
|
|
|
self.addWidget( label, -1 * w )
|
|
|
|
else:
|
|
|
|
label.setFixedWidth( w )
|
|
|
|
self.addWidget( label )
|
|
|
|
|
|
|
|
|
|
def SetStatusText( self, text, index, tooltip = None ):
|
|
|
|
if tooltip is None:
|
|
|
|
tooltip = text
|
|
|
|
|
|
cell = self._labels[ index ]
|
|
|
|
if cell.text() != text:
|
|
|
|
cell.setText( text )
|
|
|
|
|
|
if cell.toolTip() != tooltip:
|
|
|
|
cell.setToolTip( tooltip )
|
|
|
|
|
|
|
|
class AboutDialogInfo:
|
|
|
|
def __init__( self ):
|
|
|
|
self.name = ''
|
|
self.version = ''
|
|
self.description = ''
|
|
self.license = ''
|
|
self.developers = []
|
|
self.website = ''
|
|
|
|
def SetName( self, name ):
|
|
|
|
self.name = name
|
|
|
|
|
|
def SetVersion( self, version ):
|
|
|
|
self.version = version
|
|
|
|
|
|
def SetDescription( self, description ):
|
|
|
|
self.description = description
|
|
|
|
|
|
def SetLicense( self, license ):
|
|
|
|
self.license = license
|
|
|
|
|
|
def SetDevelopers( self, developers_list ):
|
|
|
|
self.developers = developers_list
|
|
|
|
|
|
def SetWebSite( self, url ):
|
|
|
|
self.website = url
|
|
|
|
|
|
class UIActionSimulator:
|
|
|
|
def __init__( self ):
|
|
|
|
pass
|
|
|
|
|
|
def Char( self, widget, key, text = None ):
|
|
|
|
if widget is None:
|
|
|
|
widget = QW.QApplication.focusWidget()
|
|
|
|
|
|
ev1 = QG.QKeyEvent( QC.QEvent.KeyPress, key, QC.Qt.NoModifier, text = text )
|
|
ev2 = QG.QKeyEvent( QC.QEvent.KeyRelease, key, QC.Qt.NoModifier, text = text )
|
|
|
|
QW.QApplication.instance().postEvent( widget, ev1 )
|
|
QW.QApplication.instance().postEvent( widget, ev2 )
|
|
|
|
|
|
# TODO: rewrite this to be on my newer panel system so this can resize for lads on small screens etc..
|
|
class AboutBox( QW.QDialog ):
|
|
|
|
def __init__( self, parent, about_info ):
|
|
|
|
QW.QDialog.__init__( self, parent )
|
|
|
|
self.setWindowFlag( QC.Qt.WindowContextHelpButtonHint, on = False )
|
|
|
|
self.setAttribute( QC.Qt.WA_DeleteOnClose )
|
|
|
|
self.setWindowIcon( QG.QIcon( HG.client_controller.frame_icon_pixmap ) )
|
|
|
|
layout = QW.QVBoxLayout( self )
|
|
|
|
self.setWindowTitle( 'About ' + about_info.name )
|
|
|
|
icon_label = QW.QLabel( self )
|
|
name_label = QW.QLabel( about_info.name, self )
|
|
version_label = QW.QLabel( about_info.version, self )
|
|
tabwidget = QW.QTabWidget( self )
|
|
desc_panel = QW.QWidget( self )
|
|
desc_label = QW.QLabel( about_info.description, self )
|
|
url_label = QW.QLabel( '<a href="{0}">{0}</a>'.format( about_info.website ), self )
|
|
credits = QW.QTextEdit( self )
|
|
license = QW.QTextEdit( self )
|
|
close_button = QW.QPushButton( 'close', self )
|
|
icon_label.setPixmap( HG.client_controller.frame_icon_pixmap )
|
|
layout.addWidget( icon_label, alignment = QC.Qt.AlignHCenter )
|
|
|
|
name_label_font = name_label.font()
|
|
name_label_font.setBold( True )
|
|
name_label.setFont( name_label_font )
|
|
layout.addWidget( name_label, alignment = QC.Qt.AlignHCenter )
|
|
|
|
layout.addWidget( version_label, alignment = QC.Qt.AlignHCenter )
|
|
|
|
layout.addWidget( tabwidget, alignment = QC.Qt.AlignHCenter )
|
|
tabwidget.addTab( desc_panel, 'Description' )
|
|
tabwidget.addTab( credits, 'Credits' )
|
|
tabwidget.addTab( license, 'License' )
|
|
tabwidget.setCurrentIndex( 0 )
|
|
|
|
credits.setPlainText( 'Created by ' + ', '.join(about_info.developers) )
|
|
credits.setReadOnly( True )
|
|
credits.setAlignment( QC.Qt.AlignHCenter )
|
|
|
|
license.setPlainText( about_info.license )
|
|
license.setReadOnly( True )
|
|
|
|
desc_layout = QW.QVBoxLayout()
|
|
|
|
desc_layout.addWidget( desc_label, alignment = QC.Qt.AlignHCenter )
|
|
desc_label.setWordWrap( True )
|
|
desc_label.setAlignment( QC.Qt.AlignHCenter | QC.Qt.AlignVCenter )
|
|
desc_layout.addWidget( url_label, alignment = QC.Qt.AlignHCenter )
|
|
url_label.setTextFormat( QC.Qt.RichText )
|
|
url_label.setTextInteractionFlags( QC.Qt.TextBrowserInteraction )
|
|
url_label.setOpenExternalLinks( True )
|
|
desc_panel.setLayout( desc_layout )
|
|
|
|
layout.addWidget( close_button, alignment = QC.Qt.AlignRight )
|
|
close_button.clicked.connect( self.accept )
|
|
|
|
self.setLayout( layout )
|
|
|
|
self.exec_()
|
|
|
|
class RadioBox( QW.QFrame ):
|
|
|
|
radioBoxChanged = QC.Signal()
|
|
|
|
def __init__( self, parent = None, choices = [], vertical = False ):
|
|
|
|
QW.QFrame.__init__( self, parent )
|
|
|
|
self.setFrameStyle( QW.QFrame.Box | QW.QFrame.Raised )
|
|
|
|
if vertical:
|
|
|
|
self.setLayout( VBoxLayout() )
|
|
|
|
else:
|
|
|
|
self.setLayout( HBoxLayout() )
|
|
|
|
|
|
self._choices = []
|
|
|
|
for choice in choices:
|
|
|
|
radiobutton = QW.QRadioButton( choice, self )
|
|
|
|
self._choices.append( radiobutton )
|
|
|
|
radiobutton.clicked.connect( self.radioBoxChanged )
|
|
|
|
self.layout().addWidget( radiobutton )
|
|
|
|
if vertical and len( self._choices ):
|
|
|
|
self._choices[0].setChecked( True )
|
|
|
|
elif len( self._choices ):
|
|
|
|
self._choices[-1].setChecked( True )
|
|
|
|
|
|
def _GetCurrentChoiceWidget( self ):
|
|
|
|
for choice in self._choices:
|
|
|
|
if choice.isChecked():
|
|
|
|
return choice
|
|
|
|
|
|
|
|
return None
|
|
|
|
def GetCurrentIndex( self ):
|
|
|
|
for i in range( len( self._choices ) ):
|
|
|
|
if self._choices[ i ].isChecked(): return i
|
|
|
|
return -1
|
|
|
|
|
|
def SetStringSelection( self, str ):
|
|
|
|
for i in range( len( self._choices ) ):
|
|
|
|
if self._choices[ i ].text() == str:
|
|
|
|
self._choices[ i ].setChecked( True )
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
def GetStringSelection( self ):
|
|
|
|
for i in range( len( self._choices ) ):
|
|
|
|
if self._choices[ i ].isChecked(): return self._choices[ i ].text()
|
|
|
|
return None
|
|
|
|
def setFocus( self, reason ):
|
|
|
|
item = self._GetCurrentChoiceWidget()
|
|
|
|
if item is not None:
|
|
|
|
item.setFocus( reason )
|
|
|
|
else:
|
|
|
|
QW.QFrame.setFocus( self, reason )
|
|
|
|
|
|
|
|
def SetValue( self, data ):
|
|
|
|
pass
|
|
|
|
|
|
def Select( self, idx ):
|
|
|
|
self._choices[ idx ].setChecked( True )
|
|
|
|
|
|
# Adapted from https://doc.qt.io/qt-5/qtwidgets-widgets-elidedlabel-example.html
|
|
class EllipsizedLabel( QW.QLabel ):
|
|
|
|
def __init__( self, parent = None, ellipsize_end = False ):
|
|
|
|
QW.QLabel.__init__( self, parent )
|
|
|
|
self._ellipsize_end = ellipsize_end
|
|
|
|
|
|
def minimumSizeHint( self ):
|
|
|
|
if self._ellipsize_end:
|
|
|
|
return self.sizeHint()
|
|
|
|
else:
|
|
|
|
return QW.QLabel.minimumSizeHint( self )
|
|
|
|
|
|
|
|
def setText( self, text ):
|
|
|
|
try:
|
|
|
|
QW.QLabel.setText( self, text )
|
|
|
|
except ValueError:
|
|
|
|
QW.QLabel.setText( self, repr( text ) )
|
|
|
|
|
|
self.update()
|
|
|
|
|
|
def sizeHint( self ):
|
|
|
|
if self._ellipsize_end:
|
|
|
|
num_lines = self.text().count( '\n' ) + 1
|
|
|
|
line_width = self.fontMetrics().lineWidth()
|
|
line_height = self.fontMetrics().lineSpacing()
|
|
|
|
size_hint = QC.QSize( 3 * line_width, num_lines * line_height )
|
|
|
|
else:
|
|
|
|
size_hint = QW.QLabel.sizeHint( self )
|
|
|
|
|
|
return size_hint
|
|
|
|
|
|
def paintEvent( self, event ):
|
|
|
|
if not self._ellipsize_end:
|
|
|
|
QW.QLabel.paintEvent( self, event )
|
|
|
|
return
|
|
|
|
|
|
painter = QG.QPainter( self )
|
|
|
|
fontMetrics = painter.fontMetrics()
|
|
|
|
text_lines = self.text().split( '\n' )
|
|
|
|
line_spacing = fontMetrics.lineSpacing()
|
|
|
|
current_y = 0
|
|
|
|
done = False
|
|
|
|
my_width = self.width()
|
|
|
|
for text_line in text_lines:
|
|
|
|
elided_line = fontMetrics.elidedText( text_line, QC.Qt.ElideRight, my_width )
|
|
|
|
x = 0
|
|
width = my_width
|
|
height = line_spacing
|
|
flags = self.alignment()
|
|
|
|
painter.drawText( x, current_y, width, height, flags, elided_line )
|
|
|
|
# old hacky line that doesn't support alignment flags
|
|
#painter.drawText( QC.QPoint( 0, current_y + fontMetrics.ascent() ), elided_line )
|
|
|
|
current_y += line_spacing
|
|
|
|
# old code that did multiline wrap width stuff
|
|
'''
|
|
text_layout = QG.QTextLayout( text_line, painter.font() )
|
|
|
|
text_layout.beginLayout()
|
|
|
|
while True:
|
|
|
|
line = text_layout.createLine()
|
|
|
|
if not line.isValid(): break
|
|
|
|
line.setLineWidth( self.width() )
|
|
|
|
next_line_y = y + line_spacing
|
|
|
|
if self.height() >= next_line_y + line_spacing:
|
|
|
|
line.draw( painter, QC.QPoint( 0, y ) )
|
|
|
|
y = next_line_y
|
|
|
|
else:
|
|
|
|
last_line = text_line[ line.textStart(): ]
|
|
|
|
elided_last_line = fontMetrics.elidedText( last_line, QC.Qt.ElideRight, self.width() )
|
|
|
|
painter.drawText( QC.QPoint( 0, y + fontMetrics.ascent() ), elided_last_line )
|
|
|
|
done = True
|
|
|
|
break
|
|
|
|
|
|
|
|
text_layout.endLayout()
|
|
|
|
if done: break
|
|
'''
|
|
|
|
|
|
|
|
class Dialog( QW.QDialog ):
|
|
|
|
def __init__( self, parent = None, **kwargs ):
|
|
|
|
title = None
|
|
|
|
if 'title' in kwargs:
|
|
|
|
title = kwargs['title']
|
|
|
|
del kwargs['title']
|
|
|
|
|
|
QW.QDialog.__init__( self, parent, **kwargs )
|
|
|
|
self.setWindowFlag( QC.Qt.WindowContextHelpButtonHint, on = False )
|
|
|
|
if title is not None:
|
|
|
|
self.setWindowTitle( title )
|
|
|
|
|
|
self._closed_by_user = False
|
|
|
|
|
|
def closeEvent( self, event ):
|
|
|
|
if event.spontaneous():
|
|
|
|
self._closed_by_user = True
|
|
|
|
|
|
QW.QDialog.closeEvent( self, event )
|
|
|
|
|
|
# True if the dialog was closed by the user clicking on the X on the titlebar (so neither reject nor accept was chosen - the dialog result is still reject in this case though)
|
|
def WasCancelled( self ):
|
|
|
|
return self._closed_by_user
|
|
|
|
|
|
def SetCancelled( self, closed ):
|
|
|
|
self._closed_by_user = closed
|
|
|
|
|
|
def __enter__( self ):
|
|
|
|
return self
|
|
|
|
|
|
def __exit__( self, exc_type, exc_val, exc_tb ):
|
|
|
|
if isValid( self ):
|
|
|
|
self.deleteLater()
|
|
|
|
|
|
|
|
class PasswordEntryDialog( Dialog ):
|
|
|
|
def __init__( self, parent, message, caption ):
|
|
|
|
Dialog.__init__( self, parent )
|
|
|
|
self.setWindowTitle( caption )
|
|
|
|
self._ok_button = QW.QPushButton( 'OK', self )
|
|
self._ok_button.clicked.connect( self.accept )
|
|
|
|
self._cancel_button = QW.QPushButton( 'Cancel', self )
|
|
self._cancel_button.clicked.connect( self.reject )
|
|
|
|
self._password = QW.QLineEdit( self )
|
|
self._password.setEchoMode( QW.QLineEdit.Password )
|
|
|
|
self.setLayout( QW.QVBoxLayout() )
|
|
|
|
entry_layout = QW.QHBoxLayout()
|
|
|
|
entry_layout.addWidget( QW.QLabel( message, self ) )
|
|
entry_layout.addWidget( self._password )
|
|
|
|
button_layout = QW.QHBoxLayout()
|
|
|
|
button_layout.addStretch( 1 )
|
|
button_layout.addWidget( self._cancel_button )
|
|
button_layout.addWidget( self._ok_button )
|
|
|
|
self.layout().addLayout( entry_layout )
|
|
self.layout().addLayout( button_layout )
|
|
|
|
|
|
def GetValue( self ):
|
|
|
|
return self._password.text()
|
|
|
|
|
|
class DirDialog( QW.QFileDialog ):
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def __init__( self, parent = None, message = None ):
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QW.QFileDialog.__init__( self, parent )
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if message is not None: self.setWindowTitle( message )
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self.setAcceptMode( QW.QFileDialog.AcceptOpen )
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self.setFileMode( QW.QFileDialog.Directory )
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self.setOption( QW.QFileDialog.ShowDirsOnly, True )
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if HG.client_controller.new_options.GetBoolean( 'use_qt_file_dialogs' ):
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self.setOption( QW.QFileDialog.DontUseNativeDialog, True )
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def __enter__( self ):
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return self
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def __exit__( self, exc_type, exc_val, exc_tb ):
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self.deleteLater()
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def _GetSelectedFiles( self ):
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return [ os.path.normpath( path ) for path in self.selectedFiles() ]
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def GetPath(self):
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sel = self._GetSelectedFiles()
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if len( sel ) > 0:
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return sel[0]
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return None
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class FileDialog( QW.QFileDialog ):
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def __init__( self, parent = None, message = None, acceptMode = QW.QFileDialog.AcceptOpen, fileMode = QW.QFileDialog.ExistingFile, default_filename = None, default_directory = None, wildcard = None, defaultSuffix = None ):
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QW.QFileDialog.__init__( self, parent )
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if message is not None:
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self.setWindowTitle( message )
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self.setAcceptMode( acceptMode )
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self.setFileMode( fileMode )
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if default_directory is not None:
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self.setDirectory( default_directory )
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if defaultSuffix is not None:
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self.setDefaultSuffix( defaultSuffix )
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if default_filename is not None:
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self.selectFile( default_filename )
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if wildcard:
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self.setNameFilter( wildcard )
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if HG.client_controller.new_options.GetBoolean( 'use_qt_file_dialogs' ):
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self.setOption( QW.QFileDialog.DontUseNativeDialog, True )
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def __enter__( self ):
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return self
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def __exit__( self, exc_type, exc_val, exc_tb ):
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self.deleteLater()
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def _GetSelectedFiles( self ):
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return [ os.path.normpath( path ) for path in self.selectedFiles() ]
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def GetPath( self ):
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sel = self._GetSelectedFiles()
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if len( sel ) > 0:
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return sel[ 0 ]
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return None
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def GetPaths( self ):
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return self._GetSelectedFiles()
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# A QTreeWidget where if an item is (un)checked, all its children are also (un)checked, recursively
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class TreeWidgetWithInheritedCheckState( QW.QTreeWidget ):
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def __init__( self, *args, **kwargs ):
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QW.QTreeWidget.__init__( self, *args, **kwargs )
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self.itemClicked.connect( self._HandleItemClickedForCheckStateUpdate )
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def _HandleItemClickedForCheckStateUpdate( self, item, column ):
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self._UpdateCheckState( item, item.checkState( 0 ) )
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def _UpdateCheckState( self, item, check_state ):
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# this is an int, should be a checkstate
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item.setCheckState( 0, check_state )
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for i in range( item.childCount() ):
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self._UpdateCheckState( item.child( i ), check_state )
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class ColourPickerCtrl( QW.QPushButton ):
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def __init__( self, parent = None ):
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QW.QPushButton.__init__( self, parent )
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self._colour = QG.QColor( 0, 0, 0, 0 )
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self.clicked.connect( self._ChooseColour )
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self._highlighted = False
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def SetColour( self, colour ):
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self._colour = colour
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self._UpdatePixmap()
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def _UpdatePixmap( self ):
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px = QG.QPixmap( self.contentsRect().height(), self.contentsRect().height() )
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painter = QG.QPainter( px )
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colour = self._colour
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if self._highlighted:
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colour = self._colour.lighter( 125 ) # 25% lighter
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painter.fillRect( px.rect(), QG.QBrush( colour ) )
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painter.end()
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self.setIcon( QG.QIcon( px ) )
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self.setIconSize( px.size() )
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self.setFlat( True )
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self.setFixedSize( px.size() )
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def enterEvent( self, event ):
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self._highlighted = True
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self._UpdatePixmap()
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def leaveEvent( self, event ):
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self._highlighted = False
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self._UpdatePixmap()
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def GetColour( self ):
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return self._colour
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def _ChooseColour( self ):
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new_colour = QW.QColorDialog.getColor( initial = self._colour )
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if new_colour.isValid():
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self.SetColour( new_colour )
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def ListsToTuples( l ): # Since lists are not hashable, we need to (recursively) convert lists to tuples in data that is to be added to BetterListCtrl
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if isinstance( l, list ) or isinstance( l, tuple ):
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return tuple( map( ListsToTuples, l ) )
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else:
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return l
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class WidgetEventFilter ( QC.QObject ):
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_mouse_tracking_required = { 'EVT_MOUSE_EVENTS' }
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_strong_focus_required = { 'EVT_KEY_DOWN' }
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def __init__( self, parent_widget ):
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self._parent_widget = parent_widget
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QC.QObject.__init__( self, parent_widget )
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parent_widget.installEventFilter( self )
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self._callback_map = defaultdict( list )
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self._user_moved_window = False # There is no EVT_MOVE_END in Qt so some trickery is required.
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def _ExecuteCallbacks( self, event_name, event ):
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if not event_name in self._callback_map: return
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event_killed = False
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for callback in self._callback_map[ event_name ]:
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if not callback( event ): event_killed = True
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return event_killed
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def eventFilter( self, watched, event ):
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# Once somehow this got called with no _parent_widget set - which is probably fixed now but leaving the check just in case, wew
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# Might be worth debugging this later if it still occurs - the only way I found to reproduce it is to run the help > debug > initialize server command
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if not hasattr( self, '_parent_widget') or not isValid( self._parent_widget ): return False
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type = event.type()
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event_killed = False
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if type == QC.QEvent.KeyPress:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_KEY_DOWN', event )
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elif type == QC.QEvent.WindowStateChange:
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if isValid( self._parent_widget ):
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if self._parent_widget.isMinimized() or (event.oldState() & QC.Qt.WindowMinimized): event_killed = event_killed or self._ExecuteCallbacks( 'EVT_ICONIZE', event )
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if self._parent_widget.isMaximized() or (event.oldState() & QC.Qt.WindowMaximized): event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MAXIMIZE', event )
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elif type == QC.QEvent.MouseMove:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOUSE_EVENTS', event )
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elif type == QC.QEvent.MouseButtonDblClick:
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if event.button() == QC.Qt.LeftButton:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_LEFT_DCLICK', event )
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elif event.button() == QC.Qt.RightButton:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_RIGHT_DCLICK', event )
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOUSE_EVENTS', event )
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elif type == QC.QEvent.MouseButtonPress:
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if event.buttons() & QC.Qt.LeftButton: event_killed = event_killed or self._ExecuteCallbacks( 'EVT_LEFT_DOWN', event )
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if event.buttons() & QC.Qt.MiddleButton: event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MIDDLE_DOWN', event )
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if event.buttons() & QC.Qt.RightButton: event_killed = event_killed or self._ExecuteCallbacks( 'EVT_RIGHT_DOWN', event )
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOUSE_EVENTS', event )
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elif type == QC.QEvent.MouseButtonRelease:
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if event.buttons() & QC.Qt.LeftButton: event_killed = event_killed or self._ExecuteCallbacks( 'EVT_LEFT_UP', event )
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOUSE_EVENTS', event )
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elif type == QC.QEvent.Wheel:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOUSEWHEEL', event )
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOUSE_EVENTS', event )
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elif type == QC.QEvent.Scroll:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_SCROLLWIN', event )
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elif type == QC.QEvent.Move:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOVE', event )
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if isValid( self._parent_widget ) and self._parent_widget.isVisible():
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self._user_moved_window = True
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elif type == QC.QEvent.Resize:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_SIZE', event )
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elif type == QC.QEvent.NonClientAreaMouseButtonPress:
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self._user_moved_window = False
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elif type == QC.QEvent.NonClientAreaMouseButtonRelease:
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if self._user_moved_window:
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event_killed = event_killed or self._ExecuteCallbacks( 'EVT_MOVE_END', event )
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self._user_moved_window = False
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if event_killed:
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event.accept()
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return True
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return False
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def _AddCallback( self, evt_name, callback ):
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if evt_name in self._mouse_tracking_required:
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self._parent_widget.setMouseTracking( True )
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if evt_name in self._strong_focus_required:
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self._parent_widget.setFocusPolicy( QC.Qt.StrongFocus )
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self._callback_map[ evt_name ].append( callback )
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def EVT_ICONIZE( self, callback ):
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self._AddCallback( 'EVT_ICONIZE', callback )
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def EVT_KEY_DOWN( self, callback ):
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self._AddCallback( 'EVT_KEY_DOWN', callback )
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def EVT_LEFT_DCLICK( self, callback ):
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self._AddCallback( 'EVT_LEFT_DCLICK', callback )
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def EVT_RIGHT_DCLICK( self, callback ):
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self._AddCallback( 'EVT_RIGHT_DCLICK', callback )
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def EVT_LEFT_DOWN( self, callback ):
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self._AddCallback( 'EVT_LEFT_DOWN', callback )
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def EVT_LEFT_UP( self, callback ):
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self._AddCallback( 'EVT_LEFT_UP', callback )
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def EVT_MAXIMIZE( self, callback ):
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self._AddCallback( 'EVT_MAXIMIZE', callback )
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def EVT_MIDDLE_DOWN( self, callback ):
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self._AddCallback( 'EVT_MIDDLE_DOWN', callback )
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def EVT_MOUSE_EVENTS( self, callback ):
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self._AddCallback( 'EVT_MOUSE_EVENTS', callback )
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def EVT_MOUSEWHEEL( self, callback ):
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self._AddCallback( 'EVT_MOUSEWHEEL', callback )
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def EVT_MOVE( self, callback ):
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self._AddCallback( 'EVT_MOVE', callback )
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def EVT_MOVE_END( self, callback ):
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self._AddCallback( 'EVT_MOVE_END', callback )
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def EVT_RIGHT_DOWN( self, callback ):
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self._AddCallback( 'EVT_RIGHT_DOWN', callback )
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def EVT_SCROLLWIN( self, callback ):
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self._AddCallback( 'EVT_SCROLLWIN', callback )
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def EVT_SIZE( self, callback ):
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self._AddCallback( 'EVT_SIZE', callback )
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