eric: comparison src/eric7/IconEditor/IconEditorPalette.py

-:e9e7eca7efee
+:bf71ee032bb4
 """
 from PyQt6.QtCore import pyqtSignal, Qt
 from PyQt6.QtGui import QColor, QPainter, QPixmap
 from PyQt6.QtWidgets import (
-QWidget, QBoxLayout, QLabel, QFrame, QPushButton, QSpinBox, QGroupBox,
+QWidget,
-QVBoxLayout, QRadioButton, QSpacerItem, QSizePolicy, QColorDialog
+QBoxLayout,
+QLabel,
+QFrame,
+QPushButton,
+QSpinBox,
+QGroupBox,
+QVBoxLayout,
+QRadioButton,
+QSpacerItem,
+QSizePolicy,
+QColorDialog,
 )
 class IconEditorPalette(QWidget):
 """
 Class implementing a palette widget for the icon editor.
 @signal colorSelected(QColor) emitted after a new color has been selected
 @signal compositingChanged(QPainter.CompositionMode) emitted to signal a
 change of the compositing mode
 """
 colorSelected = pyqtSignal(QColor)
 compositingChanged = pyqtSignal(QPainter.CompositionMode)
 def __init__(self, parent=None):
 """
 Constructor
 @param parent reference to the parent widget (QWidget)
 """
 super().__init__(parent)
 direction = (
 QBoxLayout.Direction.LeftToRight
-if self.layoutDirection == Qt.Orientation.Horizontal else
+if self.layoutDirection == Qt.Orientation.Horizontal
-QBoxLayout.Direction.TopToBottom
+else QBoxLayout.Direction.TopToBottom
 )
 self.__layout = QBoxLayout(direction, self)
 self.setLayout(self.__layout)
 self.__preview = QLabel(self)
 self.__preview.setFrameStyle(QFrame.Shape.Panel | QFrame.Shadow.Sunken)
 self.__preview.setFixedHeight(64)
 self.__preview.setAlignment(
-Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter)
+Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter
-self.__preview.setWhatsThis(self.tr(
+)
-"""<b>Preview</b>"""
+self.__preview.setWhatsThis(
-"""<p>This is a 1:1 preview of the current icon.</p>"""
+self.tr(
-))
+"""<b>Preview</b>"""
+"""<p>This is a 1:1 preview of the current icon.</p>"""
+)
+)
 self.__layout.addWidget(self.__preview)
 self.__color = QLabel(self)
 self.__color.setFrameStyle(QFrame.Shape.Panel | QFrame.Shadow.Sunken)
 self.__color.setFixedHeight(24)
 self.__color.setAlignment(
-Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter)
+Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter
-self.__color.setWhatsThis(self.tr(
+)
-"""<b>Current Color</b>"""
+self.__color.setWhatsThis(
-"""<p>This is the currently selected color used for drawing.</p>"""
+self.tr(
-))
+"""<b>Current Color</b>"""
+"""<p>This is the currently selected color used for drawing.</p>"""
+)
+)
 self.__layout.addWidget(self.__color)
 self.__colorTxt = QLabel(self)
 self.__colorTxt.setAlignment(
-Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter)
+Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter
-self.__colorTxt.setWhatsThis(self.tr(
+)
-"""<b>Current Color Value</b>"""
+self.__colorTxt.setWhatsThis(
-"""<p>This is the currently selected color value used for"""
+self.tr(
-""" drawing.</p>"""
+"""<b>Current Color Value</b>"""
-))
+"""<p>This is the currently selected color value used for"""
+""" drawing.</p>"""
+)
+)
 self.__layout.addWidget(self.__colorTxt)
 self.__colorButton = QPushButton(self.tr("Select Color"), self)
-self.__colorButton.setWhatsThis(self.tr(
+self.__colorButton.setWhatsThis(
-"""<b>Select Color</b>"""
+self.tr(
-"""<p>Select the current drawing color via a color selection"""
+"""<b>Select Color</b>"""
-""" dialog.</p>"""
+"""<p>Select the current drawing color via a color selection"""
-))
+""" dialog.</p>"""
+)
+)
 self.__colorButton.clicked.connect(self.__selectColor)
 self.__layout.addWidget(self.__colorButton)
 self.__colorAlpha = QSpinBox(self)
 self.__colorAlpha.setRange(0, 255)
-self.__colorAlpha.setWhatsThis(self.tr(
+self.__colorAlpha.setWhatsThis(
-"""<b>Select alpha channel value</b>"""
+self.tr(
-"""<p>Select the value for the alpha channel of the current"""
+"""<b>Select alpha channel value</b>"""
-""" color.</p>"""
+"""<p>Select the value for the alpha channel of the current"""
-))
+""" color.</p>"""
+)
+)
 self.__layout.addWidget(self.__colorAlpha)
 self.__colorAlpha.valueChanged[int].connect(self.__alphaChanged)
 self.__compositingGroup = QGroupBox(self.tr("Compositing"), self)
 self.__compositingGroupLayout = QVBoxLayout(self.__compositingGroup)
 self.__compositingGroup.setLayout(self.__compositingGroupLayout)
-self.__sourceButton = QRadioButton(self.tr("Replace"),
+self.__sourceButton = QRadioButton(self.tr("Replace"), self.__compositingGroup)
-self.__compositingGroup)
+self.__sourceButton.setWhatsThis(
-self.__sourceButton.setWhatsThis(self.tr(
+self.tr(
 """<b>Replace</b>"""
 """<p>Replace the existing pixel with a new color.</p>"""
-))
+)
+)
 self.__sourceButton.clicked[bool].connect(self.__compositingChanged)
 self.__compositingGroupLayout.addWidget(self.__sourceButton)
-self.__sourceOverButton = QRadioButton(self.tr("Blend"),
+self.__sourceOverButton = QRadioButton(
-self.__compositingGroup)
+self.tr("Blend"), self.__compositingGroup
-self.__sourceOverButton.setWhatsThis(self.tr(
+)
-"""<b>Blend</b>"""
+self.__sourceOverButton.setWhatsThis(
-"""<p>Blend the new color over the existing pixel.</p>"""
+self.tr(
-))
+"""<b>Blend</b>"""
+"""<p>Blend the new color over the existing pixel.</p>"""
+)
+)
 self.__sourceOverButton.setChecked(True)
-self.__sourceOverButton.clicked[bool].connect(
+self.__sourceOverButton.clicked[bool].connect(self.__compositingChanged)
-self.__compositingChanged)
 self.__compositingGroupLayout.addWidget(self.__sourceOverButton)
 self.__layout.addWidget(self.__compositingGroup)
 spacer = QSpacerItem(
-10, 10, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
+10, 10, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding
+)
 self.__layout.addItem(spacer)
 def previewChanged(self, pixmap):
 """
 Public slot to update the preview.
 @param pixmap new preview pixmap (QPixmap)
 """
 self.__preview.setPixmap(pixmap)
 def colorChanged(self, color):
 """
 Public slot to update the color preview.
 @param color new color (QColor)
 """
 self.__currentColor = color
 self.__currentAlpha = color.alpha()
 pm = QPixmap(90, 18)
 pm.fill(color)
 self.__color.setPixmap(pm)
 self.__colorTxt.setText(
 "{0:d}, {1:d}, {2:d}, {3:d}".format(
-color.red(), color.green(), color.blue(), color.alpha()))
+color.red(), color.green(), color.blue(), color.alpha()
+)
+)
 self.__colorAlpha.setValue(self.__currentAlpha)
 def __selectColor(self):
 """
 Private slot to select a new drawing color.
 """
 col = QColorDialog.getColor(self.__currentColor)
 col.setAlpha(self.__currentAlpha)
 if col.isValid():
 self.colorSelected.emit(col)
 def __alphaChanged(self, val):
 """
 Private slot to track changes of the alpha channel.
 @param val value of the alpha channel
 """
 if val != self.__currentAlpha:
 col = QColor(self.__currentColor)
 col.setAlpha(val)
 self.colorSelected.emit(col)
 def setCompositingMode(self, mode):
 """
 Public method to set the compositing mode.
 @param mode compositing mode to set (QPainter.CompositionMode)
 """
 if mode == QPainter.CompositionMode.CompositionMode_Source:
 self.__sourceButton.setChecked(True)
 elif mode == QPainter.CompositionMode.CompositionMode_SourceOver:
 self.__sourceOverButton.setChecked(True)
 def __compositingChanged(self, on):
 """
 Private slot to handle a change of the compositing mode.
 @param on flag indicating the checked state of the compositing button
 (boolean)
 """
 if on:
 if self.__sourceButton.isChecked():
 self.compositingChanged.emit(
-QPainter.CompositionMode.CompositionMode_Source)
+QPainter.CompositionMode.CompositionMode_Source
+)
 elif self.__sourceOverButton.isChecked():
 self.compositingChanged.emit(
-QPainter.CompositionMode.CompositionMode_SourceOver)
+QPainter.CompositionMode.CompositionMode_SourceOver
+)

Mercurial Repositories > eric / file comparison

comparison: src/eric7/IconEditor/IconEditorPalette.py

src/eric7/IconEditor/IconEditorPalette.py