workflow_buttons.flow_layout.FlowLayout Class Reference

Inheritance diagram for workflow_buttons.flow_layout.FlowLayout:

Public Member Functions
	__del__ (self)
	__init__ (self, parent=None)
	addItem (self, item)
	count (self)
	expandingDirections (self)
	hasHeightForWidth (self)
	heightForWidth (self, width)
	itemAt (self, index)
	minimumSize (self)
	setGeometry (self, rect)
	sizeHint (self)
	takeAt (self, index)

Protected Member Functions
	_do_layout (self, rect, test_only)

Protected Attributes
	_item_list

Detailed Description

Definition at line 14 of file flow_layout.py.

Constructor & Destructor Documentation

__init__()

workflow_buttons.flow_layout.FlowLayout.__init__	(		self,
			parent = None )

Definition at line 15 of file flow_layout.py.

    def __init__(self, parent=None):
        super().__init__(parent)
 
        if parent is not None:
            self.setContentsMargins(QMargins(0, 0, 0, 0))
 
        self._item_list = []
 

References workflow_buttons.flow_layout.FlowLayout.__init__(), KisPipeBrushParasite.dim, KisSpinBoxUnitManager.dim, FlattenSpec.dim, and xcfLayer.dim.

__del__()

workflow_buttons.flow_layout.FlowLayout.__del__

(

self

)

Definition at line 23 of file flow_layout.py.

    def __del__(self):
        item = self.takeAt(0)
        while item:
            item = self.takeAt(0)
 

References SectionLayout.takeAt(), KoToolBoxLayout.takeAt(), KisWrappableHBoxLayout.takeAt(), and workflow_buttons.flow_layout.FlowLayout.takeAt().

Member Function Documentation

_do_layout()

workflow_buttons.flow_layout.FlowLayout._do_layout ( self, rect, test_only )

protected

Definition at line 72 of file flow_layout.py.

    def _do_layout(self, rect, test_only):
        x = rect.x()
        y = rect.y()
        line_height = 0
        spacing = self.spacing()
 
        for item in self._item_list:
            style = item.widget().style()
            layout_spacing_x = style.layoutSpacing(
                QSizePolicy.ControlType.PushButton, QSizePolicy.ControlType.PushButton, Qt.Orientation.Horizontal
            )
            layout_spacing_y = style.layoutSpacing(
                QSizePolicy.ControlType.PushButton, QSizePolicy.ControlType.PushButton, Qt.Orientation.Vertical
            )
            space_x = spacing + layout_spacing_x
            space_y = spacing + layout_spacing_y
            next_x = x + item.sizeHint().width() + space_x
            if next_x - space_x > rect.right() and line_height > 0:
                x = rect.x()
                y = y + line_height + space_y
                next_x = x + item.sizeHint().width() + space_x
                line_height = 0
 
            if not test_only:
                item.setGeometry(QRect(QPoint(x, y), item.sizeHint()))
 
            x = next_x
            line_height = max(line_height, item.sizeHint().height())
 
        return y + line_height - rect.y()

References workflow_buttons.flow_layout.FlowLayout._item_list, KisBrush::Private.spacing, KisBrush.spacing(), GimpBrushHeader.spacing, KisBrushModel::CommonData.spacing, KoSvgText::TextOnPathInfo.spacing, KoSvgText::FontFeatureNumeric.spacing, KisDistanceInformation.spacing, GridConfig.spacing(), KisGridConfig.spacing(), KisSpacingSelectionWidget.spacing(), KisWidgetConnectionUtils::SpacingState.spacing, KisColorSelectorComboBoxPrivate.spacing, KisShadeSelectorLineComboBoxPopup.spacing, KisBrushExportOptions.spacing, KisBrushBasedPaintOpSettings.spacing(), KisRoundMarkerOpOptionData.spacing, KisSprayOpOptionData.spacing, and KisLiquifyProperties.spacing().

addItem()

workflow_buttons.flow_layout.FlowLayout.addItem	(		self,
			item )

Definition at line 28 of file flow_layout.py.

    def addItem(self, item):
        self._item_list.append(item)
 

References workflow_buttons.flow_layout.FlowLayout._item_list.

count()

workflow_buttons.flow_layout.FlowLayout.count

(

self

)

Definition at line 31 of file flow_layout.py.

    def count(self):
        return len(self._item_list)
 

References workflow_buttons.flow_layout.FlowLayout._item_list.

expandingDirections()

workflow_buttons.flow_layout.FlowLayout.expandingDirections

(

self

)

Definition at line 46 of file flow_layout.py.

    def expandingDirections(self):
        return Qt.Orientation(0)
 

hasHeightForWidth()

workflow_buttons.flow_layout.FlowLayout.hasHeightForWidth

(

self

)

Definition at line 49 of file flow_layout.py.

    def hasHeightForWidth(self):
        return True
 

heightForWidth()

workflow_buttons.flow_layout.FlowLayout.heightForWidth	(		self,
			width )

Definition at line 52 of file flow_layout.py.

    def heightForWidth(self, width):
        height = self._do_layout(QRect(0, 0, width, 0), True)
        return height
 

References workflow_buttons.flow_layout.FlowLayout._do_layout().

itemAt()

workflow_buttons.flow_layout.FlowLayout.itemAt	(		self,
			index )

Definition at line 34 of file flow_layout.py.

    def itemAt(self, index):
        if 0 <= index < len(self._item_list):
            return self._item_list[index]
 
        return None
 

References workflow_buttons.flow_layout.FlowLayout._item_list.

minimumSize()

workflow_buttons.flow_layout.FlowLayout.minimumSize

(

self

)

Definition at line 63 of file flow_layout.py.

    def minimumSize(self):
        size = QSize()
 
        for item in self._item_list:
            size = size.expandedTo(item.minimumSize())
 
        size += QSize(2 * self.contentsMargins().top(), 2 * self.contentsMargins().top())
        return size
 

References workflow_buttons.flow_layout.FlowLayout._item_list, KisPipeBrushParasite.dim, KisSpinBoxUnitManager.dim, FlattenSpec.dim, and xcfLayer.dim.

setGeometry()

workflow_buttons.flow_layout.FlowLayout.setGeometry	(		self,
			rect )

Definition at line 56 of file flow_layout.py.

    def setGeometry(self, rect):
        super(FlowLayout, self).setGeometry(rect)
        self._do_layout(rect, False)
 

References workflow_buttons.flow_layout.FlowLayout._do_layout(), and workflow_buttons.flow_layout.FlowLayout.setGeometry().

sizeHint()

workflow_buttons.flow_layout.FlowLayout.sizeHint

(

self

)

Definition at line 60 of file flow_layout.py.

    def sizeHint(self):
        return self.minimumSize()
 

References KisMultipliersDoubleSliderSpinBox.minimumSize(), KoToolBoxLayout.minimumSize(), GroupItem.minimumSize(), KisWrappableHBoxLayout.minimumSize(), and workflow_buttons.flow_layout.FlowLayout.minimumSize().

takeAt()

workflow_buttons.flow_layout.FlowLayout.takeAt	(		self,
			index )

Definition at line 40 of file flow_layout.py.

    def takeAt(self, index):
        if 0 <= index < len(self._item_list):
            return self._item_list.pop(index)
 
        return None
 

References workflow_buttons.flow_layout.FlowLayout._item_list.

Member Data Documentation

_item_list

workflow_buttons.flow_layout.FlowLayout._item_list

protected

Definition at line 21 of file flow_layout.py.

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The documentation for this class was generated from the following file:

• plugins/python/workflow_buttons/flow_layout.py