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Python Qt.QPainterPath类代码示例

本文整理汇总了Python中PyQt5.Qt.QPainterPath的典型用法代码示例。如果您正苦于以下问题:Python QPainterPath类的具体用法?Python QPainterPath怎么用?Python QPainterPath使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了QPainterPath类的13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: paint_background

 def paint_background(self, painter):
     br = 12  # border_radius
     bw = 1  # border_width
     c = QColor('#fdfd96')
     p = QPainterPath()
     p.addRoundedRect(QRectF(self.rect()), br, br)
     painter.fillPath(p, c)
     p.addRoundedRect(QRectF(self.rect()).adjusted(bw, bw, -bw, -bw), br, br)
     painter.fillPath(p, QColor('black'))
开发者ID:kovidgoyal,项目名称:vise,代码行数:9,代码来源:popup.py

示例2: paint_background

 def paint_background(self, painter):
     br = 12  # border_radius
     bw = 1  # border_width
     pal = self.palette()
     c = pal.color(pal.Window)
     c.setAlphaF(0.9)
     p = QPainterPath()
     p.addRoundedRect(QRectF(self.rect()), br, br)
     painter.fillPath(p, c)
     p.addRoundedRect(QRectF(self.rect()).adjusted(bw, bw, -bw, -bw), br, br)
     painter.fillPath(p, pal.color(pal.WindowText))
开发者ID:j-howell,项目名称:calibre,代码行数:11,代码来源:proceed.py

示例3: shape

    def shape(self):
        '''Defines the selection shape of the item.'''
        stroker = QPainterPathStroker()

        # Tolerance on click to update if needed
        stroker.setWidth(12)

        path = QPainterPath()
        path.moveTo(self.line().p1())
        path.lineTo(self.line().p2())

        return stroker.createStroke(path)
开发者ID:pydoted,项目名称:dotEd,代码行数:12,代码来源:GraphicsLineEdge.py

示例4: full

def full(p, xmax, ymax):
    p.drawRect(0, 0, xmax, ymax)
    p.drawPolyline(QPoint(0, 0), QPoint(xmax, 0), QPoint(xmax, ymax),
                    QPoint(0, ymax), QPoint(0, 0))
    pp = QPainterPath()
    pp.addRect(0, 0, xmax, ymax)
    p.drawPath(pp)
    p.save()
    for i in range(3):
        col = [0, 0, 0, 200]
        col[i] = 255
        p.setOpacity(0.3)
        p.fillRect(0, 0, xmax/10, xmax/10, QBrush(QColor(*col)))
        p.setOpacity(1)
        p.drawRect(0, 0, xmax/10, xmax/10)
        p.translate(xmax/10, xmax/10)
        p.scale(1, 1.5)
    p.restore()

    # p.scale(2, 2)
    # p.rotate(45)
    p.drawPixmap(0, 0, xmax/4, xmax/4, QPixmap(I('library.png')))
    p.drawRect(0, 0, xmax/4, xmax/4)

    f = p.font()
    f.setPointSize(20)
    # f.setLetterSpacing(f.PercentageSpacing, 200)
    f.setUnderline(True)
    # f.setOverline(True)
    # f.setStrikeOut(True)
    f.setFamily('Calibri')
    p.setFont(f)
    # p.setPen(QColor(0, 0, 255))
    # p.scale(2, 2)
    # p.rotate(45)
    p.drawText(QPoint(xmax/3.9, 30), 'Some—text not By’s ū --- Д AV ff ff')

    b = QBrush(Qt.HorPattern)
    b.setColor(QColor(Qt.blue))
    pix = QPixmap(I('lt.png'))
    w = xmax/4
    p.fillRect(0, ymax/3, w, w, b)
    p.fillRect(xmax/3, ymax/3, w, w, QBrush(pix))
    x, y = 2*xmax/3, ymax/3
    p.drawTiledPixmap(QRectF(x, y, w, w), pix, QPointF(10, 10))

    x, y = 1, ymax/1.9
    g = QLinearGradient(QPointF(x, y), QPointF(x+w, y+w))
    g.setColorAt(0, QColor('#00f'))
    g.setColorAt(1, QColor('#fff'))
    p.fillRect(x, y, w, w, QBrush(g))
开发者ID:j-howell,项目名称:calibre,代码行数:51,代码来源:test.py

示例5: create_line

 def create_line(ly, ry, right_to_left=False):
     ' Create path that represents upper or lower line of change marker '
     line = QPainterPath()
     if not right_to_left:
         line.moveTo(0, ly)
         line.cubicTo(C, ly, w - C, ry, w, ry)
     else:
         line.moveTo(w, ry)
         line.cubicTo(w - C, ry, C, ly, 0, ly)
     return line
开发者ID:AtulKumar2,项目名称:calibre,代码行数:10,代码来源:view.py

示例6: __call__

 def __call__(self, painter, rect, color_theme, title_block, subtitle_block, footer_block):
     painter.fillRect(rect, self.color1)
     r = QRect(0, int(title_block.position.y), rect.width(),
               title_block.height + subtitle_block.height + subtitle_block.line_spacing // 2 + title_block.leading)
     painter.save()
     p = QPainterPath()
     p.addRoundedRect(QRectF(r), 10, 10 * r.width()/r.height(), Qt.RelativeSize)
     painter.setClipPath(p)
     painter.setRenderHint(QPainter.Antialiasing)
     painter.fillRect(r, self.color2)
     painter.restore()
     r = QRect(0, 0, int(title_block.position.x), rect.height())
     painter.fillRect(r, self.color2)
     return self.ccolor2, self.ccolor2, self.ccolor1
开发者ID:artbycrunk,项目名称:calibre,代码行数:14,代码来源:covers.py

示例7: __init__

    def __init__(self, gui):
        QWidget.__init__(self, gui)
        self.setObjectName('jobs_pointer')
        self.setVisible(False)
        self.resize(100, 80)
        self.animation = QPropertyAnimation(self, "geometry", self)
        self.animation.setDuration(750)
        self.animation.setLoopCount(2)
        self.animation.setEasingCurve(QEasingCurve.Linear)
        self.animation.finished.connect(self.hide)

        taily, heady = 0, 55
        self.arrow_path = QPainterPath(QPointF(40, taily))
        self.arrow_path.lineTo(40, heady)
        self.arrow_path.lineTo(20, heady)
        self.arrow_path.lineTo(50, self.height())
        self.arrow_path.lineTo(80, heady)
        self.arrow_path.lineTo(60, heady)
        self.arrow_path.lineTo(60, taily)
        self.arrow_path.closeSubpath()

        c = self.palette().color(QPalette.Active, QPalette.WindowText)
        self.color = QColor(c)
        self.color.setAlpha(100)
        self.brush = QBrush(self.color, Qt.SolidPattern)
开发者ID:AtulKumar2,项目名称:calibre,代码行数:25,代码来源:job_indicator.py

示例8: _draw_column_data

    def _draw_column_data(self, painter, color, xcol,
                        ycol, xmin, xmax, ymin, ymax):

        painter.setPen( QPen(QColor(color), 2,
                        Qt.SolidLine, Qt.RoundCap))

        path = QPainterPath()

        row = self.data.rows[0]
        x, y = self._xy_from_data(row[xcol], row[ycol],
                                xmin, xmax, ymin, ymax)
        path.moveTo(x, y)

        for row in self.data.rows[1:]:
            x, y = self._xy_from_data(row[xcol], row[ycol],
                                    xmin, xmax, ymin, ymax)
            path.lineTo(x, y)
            painter.drawPath(path)
开发者ID:maxdesp,项目名称:PyQtCharts,代码行数:18,代码来源:qcharts.py

示例9: drawContents

 def drawContents(self, painter):
     self.drawn_once = True
     painter.save()
     painter.setPen(Qt.black)
     painter.setRenderHint(painter.TextAntialiasing, True)
     painter.setRenderHint(painter.Antialiasing, True)
     f = painter.font()
     f.setPixelSize(18)
     painter.setFont(f)
     t = QTransform()
     t.translate(330, 450)
     painter.setTransform(t)
     painter.rotate(-98)
     left_margin = 25
     if iswindows:
         # On windows Qt cannot anti-alias rotated text
         p = QPainterPath()
         p.addText(left_margin, 0, f, self.message())
         painter.fillPath(p, QBrush(Qt.black))
     else:
         painter.drawText(left_margin, 0, self.message())
     painter.restore()
开发者ID:davidfor,项目名称:calibre,代码行数:22,代码来源:splash_screen.py

示例10: start

 def start(self):
     if config['disable_animations']:
         return
     self.setVisible(True)
     self.raise_()
     end = self.abspos(self.gui.jobs_button)
     end = QPointF( end.x() + self.gui.jobs_button.width()/3.0, end.y()+20)
     start = QPointF(end.x(), end.y() - 0.5*self.height())
     self.path = QPainterPath(QPointF(start))
     self.path.lineTo(end)
     self.path.closeSubpath()
     self.animation.setStartValue(self.rect_at(0.0))
     self.animation.setEndValue(self.rect_at(1.0))
     self.animation.setDirection(self.animation.Backward)
     num_keys = 100
     for i in xrange(1, num_keys):
         i /= num_keys
         self.animation.setKeyValueAt(i, self.rect_at(i))
     self.animation.start()
开发者ID:AtulKumar2,项目名称:calibre,代码行数:19,代码来源:job_indicator.py

示例11: paintEvent

    def paintEvent(self, event):
        QSplitterHandle.paintEvent(self, event)
        left, right = self.parent().left, self.parent().right
        painter = QPainter(self)
        painter.setClipRect(event.rect())
        w = self.width()
        h = self.height()
        painter.setRenderHints(QPainter.Antialiasing, True)

        C = 16  # Curve factor.

        def create_line(ly, ry, right_to_left=False):
            ' Create path that represents upper or lower line of change marker '
            line = QPainterPath()
            if not right_to_left:
                line.moveTo(0, ly)
                line.cubicTo(C, ly, w - C, ry, w, ry)
            else:
                line.moveTo(w, ry)
                line.cubicTo(w - C, ry, C, ly, 0, ly)
            return line

        ldoc, rdoc = left.document(), right.document()
        lorigin, rorigin = left.contentOffset(), right.contentOffset()
        lfv, rfv = left.firstVisibleBlock().blockNumber(), right.firstVisibleBlock().blockNumber()
        lines = []

        for (ltop, lbot, kind), (rtop, rbot, kind) in zip(left.changes, right.changes):
            if lbot < lfv and rbot < rfv:
                continue
            ly_top = left.blockBoundingGeometry(ldoc.findBlockByNumber(ltop)).translated(lorigin).y()
            ly_bot = left.blockBoundingGeometry(ldoc.findBlockByNumber(lbot)).translated(lorigin).y()
            ry_top = right.blockBoundingGeometry(rdoc.findBlockByNumber(rtop)).translated(rorigin).y()
            ry_bot = right.blockBoundingGeometry(rdoc.findBlockByNumber(rbot)).translated(rorigin).y()
            if max(ly_top, ly_bot, ry_top, ry_bot) < 0:
                continue
            if min(ly_top, ly_bot, ry_top, ry_bot) > h:
                break

            upper_line = create_line(ly_top, ry_top)
            lower_line = create_line(ly_bot, ry_bot, True)

            region = QPainterPath()
            region.moveTo(0, ly_top)
            region.connectPath(upper_line)
            region.lineTo(w, ry_bot)
            region.connectPath(lower_line)
            region.closeSubpath()

            painter.fillPath(region, left.diff_backgrounds[kind])
            for path, aa in zip((upper_line, lower_line), (ly_top != ry_top, ly_bot != ry_bot)):
                lines.append((kind, path, aa))

        for kind, path, aa in sorted(lines, key=lambda x:{'replace':0}.get(x[0], 1)):
            painter.setPen(left.diff_foregrounds[kind])
            painter.setRenderHints(QPainter.Antialiasing, aa)
            painter.drawPath(path)

        painter.setFont(left.heading_font)
        for (lnum, text), (rnum, text) in zip(left.headers, right.headers):
            ltop, lbot, rtop, rbot = lnum, lnum + 3, rnum, rnum + 3
            if lbot < lfv and rbot < rfv:
                continue
            ly_top = left.blockBoundingGeometry(ldoc.findBlockByNumber(ltop)).translated(lorigin).y()
            ly_bot = left.blockBoundingGeometry(ldoc.findBlockByNumber(lbot)).translated(lorigin).y()
            ry_top = right.blockBoundingGeometry(rdoc.findBlockByNumber(rtop)).translated(rorigin).y()
            ry_bot = right.blockBoundingGeometry(rdoc.findBlockByNumber(rbot)).translated(rorigin).y()
            if max(ly_top, ly_bot, ry_top, ry_bot) < 0:
                continue
            if min(ly_top, ly_bot, ry_top, ry_bot) > h:
                break
            ly = painter.boundingRect(3, ly_top, left.width(), ly_bot - ly_top - 5, Qt.TextSingleLine, text).bottom() + 3
            ry = painter.boundingRect(3, ry_top, right.width(), ry_bot - ry_top - 5, Qt.TextSingleLine, text).bottom() + 3
            line = create_line(ly, ry)
            painter.setPen(QPen(left.palette().text(), 2))
            painter.setRenderHints(QPainter.Antialiasing, ly != ry)
            painter.drawPath(line)

        painter.end()
        # Paint the splitter without the change lines if the mouse is over the
        # splitter
        if getattr(self, 'hover', False):
            QSplitterHandle.paintEvent(self, event)
开发者ID:AtulKumar2,项目名称:calibre,代码行数:83,代码来源:view.py

示例12: Pointer

class Pointer(QWidget):

    def __init__(self, gui):
        QWidget.__init__(self, gui)
        self.setObjectName('jobs_pointer')
        self.setVisible(False)
        self.resize(100, 80)
        self.animation = QPropertyAnimation(self, "geometry", self)
        self.animation.setDuration(750)
        self.animation.setLoopCount(2)
        self.animation.setEasingCurve(QEasingCurve.Linear)
        self.animation.finished.connect(self.hide)

        taily, heady = 0, 55
        self.arrow_path = QPainterPath(QPointF(40, taily))
        self.arrow_path.lineTo(40, heady)
        self.arrow_path.lineTo(20, heady)
        self.arrow_path.lineTo(50, self.height())
        self.arrow_path.lineTo(80, heady)
        self.arrow_path.lineTo(60, heady)
        self.arrow_path.lineTo(60, taily)
        self.arrow_path.closeSubpath()

        c = self.palette().color(QPalette.Active, QPalette.WindowText)
        self.color = QColor(c)
        self.color.setAlpha(100)
        self.brush = QBrush(self.color, Qt.SolidPattern)

        # from PyQt5.Qt import QTimer
        # QTimer.singleShot(1000, self.start)

    @property
    def gui(self):
        return self.parent()

    def point_at(self, frac):
        return (self.path.pointAtPercent(frac).toPoint() -
                QPoint(self.rect().center().x(), self.height()))

    def rect_at(self, frac):
        return QRect(self.point_at(frac), self.size())

    def abspos(self, widget):
        pos = widget.pos()
        parent = widget.parent()
        while parent is not self.gui:
            pos += parent.pos()
            parent = parent.parent()
        return pos

    def start(self):
        if config['disable_animations']:
            return
        self.setVisible(True)
        self.raise_()
        end = self.abspos(self.gui.jobs_button)
        end = QPointF( end.x() + self.gui.jobs_button.width()/3.0, end.y()+20)
        start = QPointF(end.x(), end.y() - 0.5*self.height())
        self.path = QPainterPath(QPointF(start))
        self.path.lineTo(end)
        self.path.closeSubpath()
        self.animation.setStartValue(self.rect_at(0.0))
        self.animation.setEndValue(self.rect_at(1.0))
        self.animation.setDirection(self.animation.Backward)
        num_keys = 100
        for i in xrange(1, num_keys):
            i /= num_keys
            self.animation.setKeyValueAt(i, self.rect_at(i))
        self.animation.start()

    def paintEvent(self, ev):
        p = QPainter(self)
        p.setRenderHints(p.Antialiasing)
        p.setBrush(self.brush)
        p.setPen(Qt.NoPen)
        p.drawPath(self.arrow_path)
        p.end()
开发者ID:AtulKumar2,项目名称:calibre,代码行数:77,代码来源:job_indicator.py

示例13: svg_path_to_painter_path

def svg_path_to_painter_path(d):
    '''
    Convert a tiny SVG 1.2 path into a QPainterPath.

    :param d: The value of the d attribute of an SVG <path> tag
    '''
    from PyQt5.Qt import QPainterPath
    cmd = last_cmd = b''
    path = QPainterPath()
    moveto_abs, moveto_rel = b'Mm'
    closepath1, closepath2 = b'Zz'
    lineto_abs, lineto_rel = b'Ll'
    hline_abs, hline_rel = b'Hh'
    vline_abs, vline_rel = b'Vv'
    curveto_abs, curveto_rel = b'Cc'
    smoothcurveto_abs, smoothcurveto_rel = b'Ss'
    quadcurveto_abs, quadcurveto_rel = b'Qq'
    smoothquadcurveto_abs, smoothquadcurveto_rel = b'Tt'

    # Store the last parsed values
    # x/y = end position
    # x1/y1 and x2/y2 = bezier control points
    x = y = x1 = y1 = x2 = y2 = 0

    data = d.replace(b',', b' ').replace(b'\n', b' ')
    if isinstance(data, type('')):
        data = data.encode('ascii')
    end = len(data)
    data = ReadOnlyFileBuffer(data)

    def parse_float():
        chars = []
        while data.tell() < end:
            c = data.read(1)
            if c == b' ' and not chars:
                continue
            if c == b'-' or b'0' <= c[0] <= b'9' or c == b'.':
                chars.append(c[0])
            else:
                break
        if not chars:
            raise ValueError('Premature end of input while expecting a number')
        return float(b''.join(chars))

    def parse_floats(num, x_offset=0, y_offset=0):
        for i in xrange(num):
            val = parse_float()
            yield val + (x_offset if i % 2 == 0 else y_offset)

    repeated_command = None

    while data.tell() < end:
        last_cmd = cmd
        cmd = data.read(1) if repeated_command is None else repeated_command
        repeated_command = None

        if cmd == b' ':
            continue
        elif cmd == moveto_abs:
            x, y = parse_float(), parse_float()
            path.moveTo(x, y)
        elif cmd == moveto_rel:
            x += parse_float()
            y += parse_float()
            path.moveTo(x, y)
        elif cmd == closepath1 or cmd == closepath2:
            path.closeSubpath()
        elif cmd == lineto_abs:
            x, y = parse_floats(2)
            path.lineTo(x, y)
        elif cmd == lineto_rel:
            x += parse_float()
            y += parse_float()
            path.lineTo(x, y)
        elif cmd == hline_abs:
            x = parse_float()
            path.lineTo(x, y)
        elif cmd == hline_rel:
            x += parse_float()
            path.lineTo(x, y)
        elif cmd == vline_abs:
            y = parse_float()
            path.lineTo(x, y)
        elif cmd == vline_rel:
            y += parse_float()
            path.lineTo(x, y)
        elif cmd == curveto_abs:
            x1, y1, x2, y2, x, y = parse_floats(6)
            path.cubicTo(x1, y1, x2, y2, x, y)
        elif cmd == curveto_rel:
            x1, y1, x2, y2, x, y = parse_floats(6, x, y)
            path.cubicTo(x1, y1, x2, y2, x, y)
        elif cmd == smoothcurveto_abs:
            if last_cmd == curveto_abs or last_cmd == curveto_rel or last_cmd == smoothcurveto_abs or last_cmd == smoothcurveto_rel:
                x1 = 2 * x - x2
                y1 = 2 * y - y2
            else:
                x1, y1 = x, y
            x2, y2, x, y = parse_floats(4)
            path.cubicTo(x1, y1, x2, y2, x, y)
#.........这里部分代码省略.........
开发者ID:Coi-l,项目名称:calibre,代码行数:101,代码来源:speedups.py


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