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Python QRectF.contains方法代码示例

本文整理汇总了Python中AnyQt.QtCore.QRectF.contains方法的典型用法代码示例。如果您正苦于以下问题:Python QRectF.contains方法的具体用法?Python QRectF.contains怎么用?Python QRectF.contains使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在AnyQt.QtCore.QRectF的用法示例。


在下文中一共展示了QRectF.contains方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: setLine

# 需要导入模块: from AnyQt.QtCore import QRectF [as 别名]
# 或者: from AnyQt.QtCore.QRectF import contains [as 别名]
    def setLine(self, line):
        """
        Set the arrow base line (a `QLineF` in object coordinates).
        """
        if self.__line != line:
            self.__line = QLineF(line)

            # local item coordinate system
            geom = self.geometry().translated(-self.pos())

            if geom.isNull() and not line.isNull():
                geom = QRectF(0, 0, 1, 1)

            arrow_shape = arrow_path_concave(line, self.lineWidth())
            arrow_rect = arrow_shape.boundingRect()

            if not (geom.contains(arrow_rect)):
                geom = geom.united(arrow_rect)

            if self.__autoAdjustGeometry:
                # Shrink the geometry if required.
                geom = geom.intersected(arrow_rect)

            # topLeft can move changing the local coordinates.
            diff = geom.topLeft()
            line = QLineF(line.p1() - diff, line.p2() - diff)
            self.__arrowItem.setLine(line)
            self.__arrowShadowBase.setLine(line)
            self.__line = line

            # parent item coordinate system
            geom.translate(self.pos())
            self.setGeometry(geom)
开发者ID:PrimozGodec,项目名称:orange3,代码行数:35,代码来源:annotationitem.py

示例2: adjustGeometry

# 需要导入模块: from AnyQt.QtCore import QRectF [as 别名]
# 或者: from AnyQt.QtCore.QRectF import contains [as 别名]
    def adjustGeometry(self):
        """
        Adjust the widget geometry to exactly fit the arrow inside
        while preserving the arrow path scene geometry.

        """
        # local system coordinate
        geom = self.geometry().translated(-self.pos())
        line = self.__line

        arrow_rect = self.__arrowItem.shape().boundingRect()

        if geom.isNull() and not line.isNull():
            geom = QRectF(0, 0, 1, 1)

        if not (geom.contains(arrow_rect)):
            geom = geom.united(arrow_rect)

        geom = geom.intersected(arrow_rect)
        diff = geom.topLeft()
        line = QLineF(line.p1() - diff, line.p2() - diff)
        geom.translate(self.pos())
        self.setGeometry(geom)
        self.setLine(line)
开发者ID:PrimozGodec,项目名称:orange3,代码行数:26,代码来源:annotationitem.py

示例3: update

# 需要导入模块: from AnyQt.QtCore import QRectF [as 别名]
# 或者: from AnyQt.QtCore.QRectF import contains [as 别名]
    def update(self, zoom_only=False):
        self.update_ticks()
        line_color = self.plot.color(OWPalette.Axis)
        text_color = self.plot.color(OWPalette.Text)
        if not self.graph_line or not self.scene():
            return
        self.line_item.setLine(self.graph_line)
        self.line_item.setPen(line_color)
        if self.title:
            self.title_item.setHtml('<b>' + self.title + '</b>')
            self.title_item.setDefaultTextColor(text_color)
        if self.title_location == AxisMiddle:
            title_p = 0.5
        elif self.title_location == AxisEnd:
            title_p = 0.95
        else:
            title_p = 0.05
        title_pos = self.graph_line.pointAt(title_p)
        v = self.graph_line.normalVector().unitVector()

        dense_text = False
        if hasattr(self, 'title_margin'):
            offset = self.title_margin
        elif self._ticks:
            if self.should_be_expanded():
                offset = 55
                dense_text = True
            else:
                offset = 35
        else:
            offset = 10

        if self.title_above:
            title_pos += (v.p2() - v.p1()) * (offset + QFontMetrics(self.title_item.font()).height())
        else:
            title_pos -= (v.p2() - v.p1()) * offset
            ## TODO: Move it according to self.label_pos
        self.title_item.setVisible(self.show_title)
        self.title_item.setRotation(-self.graph_line.angle())
        c = self.title_item.mapToParent(self.title_item.boundingRect().center())
        tl = self.title_item.mapToParent(self.title_item.boundingRect().topLeft())
        self.title_item.setPos(title_pos - c + tl)

        ## Arrows
        if not zoom_only:
            if self.start_arrow_item:
                self.scene().removeItem(self.start_arrow_item)
                self.start_arrow_item = None
            if self.end_arrow_item:
                self.scene().removeItem(self.end_arrow_item)
                self.end_arrow_item = None

        if self.arrows & AxisStart:
            if not zoom_only or not self.start_arrow_item:
                self.start_arrow_item = QGraphicsPathItem(self.arrow_path, self)
            self.start_arrow_item.setPos(self.graph_line.p1())
            self.start_arrow_item.setRotation(-self.graph_line.angle() + 180)
            self.start_arrow_item.setBrush(line_color)
            self.start_arrow_item.setPen(line_color)
        if self.arrows & AxisEnd:
            if not zoom_only or not self.end_arrow_item:
                self.end_arrow_item = QGraphicsPathItem(self.arrow_path, self)
            self.end_arrow_item.setPos(self.graph_line.p2())
            self.end_arrow_item.setRotation(-self.graph_line.angle())
            self.end_arrow_item.setBrush(line_color)
            self.end_arrow_item.setPen(line_color)

        ## Labels

        n = len(self._ticks)
        resize_plot_item_list(self.label_items, n, QGraphicsTextItem, self)
        resize_plot_item_list(self.label_bg_items, n, QGraphicsRectItem, self)
        resize_plot_item_list(self.tick_items, n, QGraphicsLineItem, self)

        test_rect = QRectF(self.graph_line.p1(), self.graph_line.p2()).normalized()
        test_rect.adjust(-1, -1, 1, 1)

        n_v = self.graph_line.normalVector().unitVector()
        if self.title_above:
            n_p = n_v.p2() - n_v.p1()
        else:
            n_p = n_v.p1() - n_v.p2()
        l_v = self.graph_line.unitVector()
        l_p = l_v.p2() - l_v.p1()
        for i in range(n):
            pos, text, size, step = self._ticks[i]
            hs = 0.5 * step
            tick_pos = self.map_to_graph(pos)
            if not test_rect.contains(tick_pos):
                self.tick_items[i].setVisible(False)
                self.label_items[i].setVisible(False)
                continue
            item = self.label_items[i]
            item.setVisible(True)
            if not zoom_only:
                if self.id in XAxes or getattr(self, 'is_horizontal', False):
                    item.setHtml('<center>' + Qt.escape(text.strip()) + '</center>')
                else:
                    item.setHtml(Qt.escape(text.strip()))

#.........这里部分代码省略.........
开发者ID:RachitKansal,项目名称:orange3,代码行数:103,代码来源:owaxis.py


注:本文中的AnyQt.QtCore.QRectF.contains方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。