def paintEvent(self, event: QPaintEvent):
        outerRadius = min(self.width(), self.height())
        baseRect = QRectF(1, 1, outerRadius - 2, outerRadius - 2)
        buffer = QImage(outerRadius, outerRadius,
                        QImage.Format_ARGB32_Premultiplied)

        p = QPainter(buffer)
        p.setRenderHint(QPainter.Antialiasing)

        self.rebuildDataBrushIfNeeded()
        self.drawBackground(p, buffer.rect())
        self.drawBase(p, baseRect)

        if self.m_value > 0:
            delta = (self.m_max - self.m_min) / (self.m_value - self.m_min)
        else:
            delta = 0

        self.drawValue(p, baseRect, self.m_value, delta)

        innerRect, innerRadius = self.calculateInnerRect(outerRadius)

        self.drawInnerBackground(p, innerRect)
        self.drawText(p, innerRect, innerRadius, self.m_value)
        p.end()

        painter = QPainter(self)
        painter.fillRect(baseRect, self.palette().window())
        painter.drawImage(0, 0, buffer)
def create_blue_green_rect():
    pixmap = QPixmap(4, 2)
    painter = QPainter(pixmap)
    try:
        painter.fillRect(0, 0, 2, 2, QColor('blue'))
        painter.fillRect(2, 0, 2, 2, QColor('green'))
    finally:
        painter.end()
    return pixmap
Beispiel #3
0
    def assert_equal(self):
        __tracebackhide__ = True
        self.end()
        self.different_pixels = 0
        actual_image: QImage = self.actual.device().toImage()
        expected_image: QImage = self.expected.device().toImage()
        diff_pixmap = QPixmap(actual_image.width(), actual_image.height())
        diff = QPainter(diff_pixmap)
        try:
            white = QColor('white')
            diff.fillRect(0, 0, actual_image.width(), actual_image.height(),
                          white)
            for x in range(actual_image.width()):
                for y in range(actual_image.height()):
                    actual_colour = actual_image.pixelColor(x, y)
                    expected_colour = expected_image.pixelColor(x, y)
                    diff.setPen(
                        self.diff_colour(actual_colour, expected_colour, x, y))
                    diff.drawPoint(x, y)
        finally:
            diff.end()
        diff_image: QImage = diff.device().toImage()

        display_diff(actual_image, diff_image, expected_image,
                     self.different_pixels)

        if self.different_pixels == 0:
            return
        actual_image.save(str(self.work_dir / (self.name + '_actual.png')))
        expected_image.save(str(self.work_dir / (self.name + '_expected.png')))
        diff_path = self.work_dir / (self.name + '_diff.png')
        is_saved = diff_image.save(str(diff_path))
        diff_width = self.diff_max_x - self.diff_min_x + 1
        diff_height = self.diff_max_y - self.diff_min_y + 1
        diff_section = QImage(diff_width, diff_height, QImage.Format_RGB32)
        diff_section_painter = QPainter(diff_section)
        try:
            diff_section_painter.drawPixmap(0, 0, diff_width, diff_height,
                                            QPixmap.fromImage(diff_image),
                                            self.diff_min_x, self.diff_min_y,
                                            diff_width, diff_height)
        finally:
            diff_section_painter.end()
        # To see an image dumped in the Travis CI log, copy the text from the
        # log, and paste it in test_pixmap_differ.test_decode_image.
        print(f'Encoded image of differing section '
              f'({self.diff_min_x}, {self.diff_min_y}) - '
              f'({self.diff_max_x}, {self.diff_max_y}):')
        print(encode_image(diff_section))
        message = f'Found {self.different_pixels} different pixels, '
        message += f'see' if is_saved else 'could not write'
        message += f' {diff_path.relative_to(Path(__file__).parent.parent)}.'
        assert self.different_pixels == 0, message
Beispiel #4
0
    def assert_equal(self):
        __tracebackhide__ = True
        self.end()
        self.different_pixels = 0
        actual_image: QImage = self.actual.device().toImage()
        expected_image: QImage = self.expected.device().toImage()
        diff_pixmap = QPixmap(actual_image.width(), actual_image.height())
        diff = QPainter(diff_pixmap)
        try:
            white = QColor('white')
            diff.fillRect(0, 0, actual_image.width(), actual_image.height(),
                          white)
            for x in range(actual_image.width()):
                for y in range(actual_image.height()):
                    actual_colour = actual_image.pixelColor(x, y)
                    expected_colour = expected_image.pixelColor(x, y)
                    diff.setPen(
                        self.diff_colour(actual_colour, expected_colour, x, y))
                    diff.drawPoint(x, y)
        finally:
            diff.end()
        diff_image: QImage = diff.device().toImage()

        display_diff(actual_image, diff_image, expected_image,
                     self.different_pixels)

        if self.different_pixels == 0:
            return
        actual_image.save(str(self.work_dir / (self.name + '_actual.png')))
        expected_image.save(str(self.work_dir / (self.name + '_expected.png')))
        diff_path = self.work_dir / (self.name + '_diff.png')
        is_saved = diff_image.save(str(diff_path))
        diff_width = self.diff_max_x - self.diff_min_x + 1
        diff_height = self.diff_max_y - self.diff_min_y + 1
        diff_section = QImage(diff_width, diff_height, QImage.Format_RGB32)
        diff_section_painter = QPainter(diff_section)
        try:
            diff_section_painter.drawPixmap(0, 0, diff_width, diff_height,
                                            QPixmap.fromImage(diff_image),
                                            self.diff_min_x, self.diff_min_y,
                                            diff_width, diff_height)
        finally:
            diff_section_painter.end()
        message = f'Found {self.different_pixels} different pixels.'
        assert self.different_pixels == 0, message
    def lineNumberAreaPaintEvent(self, event):
        painter = QPainter(self.line_number_area)
        painter.fillRect(event.rect(), Qt.lightGray)
        block = self.firstVisibleBlock()
        block_number = block.blockNumber()
        offset = self.contentOffset()
        top = self.blockBoundingGeometry(block).translated(offset).top()
        bottom = top + self.blockBoundingRect(block).height()

        while block.isValid() and top <= event.rect().bottom():
            if block.isVisible() and bottom >= event.rect().top():
                number = str(block_number + 1)
                painter.setPen(Qt.black)
                width = self.line_number_area.width()
                height = self.fontMetrics().height()
                painter.drawText(0, top, width, height, Qt.AlignRight, number)

            block = block.next()
            top = bottom
            bottom = top + self.blockBoundingRect(block).height()
            block_number += 1
    def paintEvent(self, event):
        painter = QPainter(self)
        painter.fillRect(self.rect(), Qt.black)

        if self.pixmap.isNull():
            painter.setPen(Qt.white)
            painter.drawText(self.rect(), Qt.AlignCenter,
                             "Rendering initial image, please wait...")
            return

        if self.curScale == self.pixmapScale:
            painter.drawPixmap(self.pixmapOffset, self.pixmap)
        else:
            scaleFactor = self.pixmapScale / self.curScale
            newWidth = int(self.pixmap.width() * scaleFactor)
            newHeight = int(self.pixmap.height() * scaleFactor)
            newX = self.pixmapOffset.x() + (self.pixmap.width() - newWidth) / 2
            newY = self.pixmapOffset.y() + (self.pixmap.height() -
                                            newHeight) / 2

            painter.save()
            painter.translate(newX, newY)
            painter.scale(scaleFactor, scaleFactor)
            exposed, _ = painter.transform().inverted()
            exposed = exposed.mapRect(self.rect()).adjusted(-1, -1, 1, 1)
            painter.drawPixmap(exposed, self.pixmap, exposed)
            painter.restore()

        text = "Use mouse wheel or the '+' and '-' keys to zoom. Press and " \
                "hold left mouse button to scroll."
        metrics = painter.fontMetrics()
        textWidth = metrics.horizontalAdvance(text)

        painter.setPen(Qt.NoPen)
        painter.setBrush(QColor(0, 0, 0, 127))
        painter.drawRect((self.width() - textWidth) / 2 - 5, 0, textWidth + 10,
                         metrics.lineSpacing() + 5)
        painter.setPen(Qt.white)
        painter.drawText((self.width() - textWidth) / 2,
                         metrics.leading() + metrics.ascent(), text)
    def setIcons(self) -> None:
        settings = QSettings()
        colored = str(settings.value('iconColors', 'True')) == 'True'

        self._icons: Dict[str, QIcon] = {}

        pixmap = QPixmap(str(getRuntimePath('resources/icons/dia.ico')))
        painter = QPainter(pixmap)
        painter.setCompositionMode(QPainter.CompositionMode_SourceIn)
        painter.fillRect(pixmap.rect(), QColor('#427aa1') if colored else QColor('#333333'))
        painter.end()
        self._icons['mod'] = QIcon(pixmap)

        pixmap = QPixmap(str(getRuntimePath('resources/icons/puzzle.ico')))
        painter = QPainter(pixmap)
        painter.setCompositionMode(QPainter.CompositionMode_SourceIn)
        painter.fillRect(pixmap.rect(), QColor('#aad576') if colored else QColor('#333333'))
        painter.end()
        self._icons['dlc'] = QIcon(pixmap)

        pixmap = QPixmap(str(getRuntimePath('resources/icons/folder.ico')))
        painter = QPainter(pixmap)
        painter.setCompositionMode(QPainter.CompositionMode_SourceIn)
        painter.fillRect(pixmap.rect(), QColor('#E55934') if colored else QColor('#333333'))
        painter.end()
        self._icons['bin'] = QIcon(pixmap)

        pixmap = QPixmap(str(getRuntimePath('resources/icons/patch.ico')))
        painter = QPainter(pixmap)
        painter.setCompositionMode(QPainter.CompositionMode_SourceIn)
        painter.fillRect(pixmap.rect(), QColor('#b08968') if colored else QColor('#333333'))
        painter.end()
        self._icons['pat'] = QIcon(pixmap)

        pixmap = QPixmap(str(getRuntimePath('resources/icons/question.ico')))
        painter = QPainter(pixmap)
        painter.setCompositionMode(QPainter.CompositionMode_SourceIn)
        painter.fillRect(pixmap.rect(), QColor('#ffcf40') if colored else QColor('#333333'))
        painter.end()
        self._icons['udf'] = QIcon(pixmap)
Beispiel #8
0
    def DrawWidget(self, Painter: QtGui.QPainter, Option, Index):
        state = Option.state

        if state & self._style.State_Enabled and state & self._style.State_Selected:
            # Selected
            color = QtGui.QColor(self._theme.get("ui-02"))
            border = QtGui.QColor(self._theme.get("ui-01"))

        elif state & self._style.State_Enabled and state & self._style.State_Active:
            # Normal
            color = QtGui.QColor(self._theme.get("ui-01"))
            border = QtGui.QColor(self._theme.get("ui-02"))

        elif state & self._style.State_Enabled:
            # Inactive
            color = QtGui.QColor(self._theme.get("ui-01"))
            border = QtGui.QColor(self._theme.get("ui-02"))

        else:
            # Disabled
            color = QtGui.QColor(self._theme.get("disabled-02"))
            border = QtGui.QColor(self._theme.get("disabled-02"))

        Painter.setPen(color)
        self._style.drawPrimitive(self._style.PE_PanelItemViewItem, Option, Painter, Option.widget)
        Painter.fillRect(Option.rect, (color))

        Painter.setPen(QtGui.QColor(self._theme.get("text-02")))
        items = self.getData(Index)
        self.DrawCover(Painter, Option)
        self.DrawTop(Painter, Option, items[0])
        self.DrawMid(Painter, Option, items[1])
        self.DrawBottom(Painter, Option, [items[2], items[3], items[4]])

        Painter.setPen(border)
        Painter.drawLine(QPoint(0, Option.rect.y() + 63), QPoint(Option.rect.width(), Option.rect.y() + 63))
Beispiel #9
0
        def paintEvent(self, event):
            painter = QPainter(self)
            painter.fillRect(event.rect(), self.numberBarColor)

            block = self.editor.firstVisibleBlock()

            # Iterate over all visible text blocks in the document.
            while block.isValid():
                blockNumber = block.blockNumber()
                block_top = self.editor.blockBoundingGeometry(
                    block).translated(self.editor.contentOffset()).top()

                # Check if the position of the block is out side of the visible area.
                if not block.isVisible() or block_top >= event.rect().bottom():
                    break

                # We want the line number for the selected line to be bold.
                if blockNumber == self.editor.textCursor().blockNumber():
                    self.font.setBold(True)
                    painter.setPen(bnstyles["blockSelected"])
                else:
                    self.font.setBold(False)
                    painter.setPen(bnstyles["blockNormal"])
                painter.setFont(self.font)

                # Draw the line number right justified at the position of the line.
                paint_rect = QRect(0, block_top, self.width(),
                                   self.editor.fontMetrics().height())
                painter.drawText(paint_rect, Qt.AlignLeft,
                                 str(blockNumber + 1))

                block = block.next()

            painter.end()

            QWidget.paintEvent(self, event)
 def drawrect(self, row, col):
     painter = QPainter(self._image)
     painter.fillRect((col + self.border) * self.box_size,
                      (row + self.border) * self.box_size, self.box_size,
                      self.box_size, Qt.black)
Beispiel #11
0
    def paintEvent(self, event):

        paint = QPainter()
        paint.begin(self)
        paint.save()

        size = self.size()
        width = size.width()
        height = size.height()
        units = self.data.get('units')

        proportion = self.getProportion()

        horizontalOrientation = self.data.get('horizontal_orientation')

        if horizontalOrientation:

            rulerLength = width
            traceLengthLimit = height

        else:  # vertical orientation
            rulerLength = height
            traceLengthLimit = width

            paint.translate(width, 0)
            paint.rotate(90)

            # the length of the traces (lines)
        small = traceLengthLimit / 6
        medium = traceLengthLimit / 4
        large = traceLengthLimit / 3

        limit = rulerLength / proportion

        # draw less lines for centimeters
        if units == 'cm':
            step = 10

        else:
            step = 5

        # begin drawing
        fontSize = 10
        font = QFont('Serif', fontSize)
        fontMetrics = QFontMetrics(font)

        # draw background
        background = self.data.get('background_color')
        paint.fillRect(0, 0, rulerLength, traceLengthLimit, background)

        # draw the lines
        paint.setPen(self.data.get('lines_color'))
        paint.setFont(font)

        # the builtin range() doesn't support floats
        def float_range(current, end, rangeStep):
            while current < end:
                yield current
                current += rangeStep

            # we skip 0 and start in the first step, since there's no point in drawing the first line/text (it would appear cut off, since we're at the limit)

        for a in float_range(step, limit, step):

            position = a * proportion

            if (a % 100) == 0:
                lineLength = large

                if units == 'px':
                    text = '{}{}'.format(str(a), units)
                else:
                    text = '{}{}'.format(str(int(a / 100)), units)

                textWidth = fontMetrics.boundingRect(text).width()

                paint.drawText(position - textWidth / 2,
                               traceLengthLimit / 2 + fontSize / 2, text)

            elif (a % 50) == 0:
                lineLength = large

                # since 'cm' has a different step compared to the other units
                if units == 'cm':
                    lineLength = medium

            elif (a % 25) == 0:
                lineLength = medium

            else:
                lineLength = small

            paint.drawLine(position, 0, position, lineLength)
            paint.drawLine(position, traceLengthLimit, position,
                           traceLengthLimit - lineLength)

        # paint the division lines

        if self.data.get('division_lines'):
            paint.setPen(self.data.get('divisions_color'))
            halfPoint = rulerLength / 2
            quarterPoint = rulerLength / 4
            threeQuarterPoint = 3 / 4 * rulerLength

            paint.drawLine(quarterPoint, 0, quarterPoint, traceLengthLimit)
            paint.drawLine(halfPoint, 0, halfPoint, traceLengthLimit)
            paint.drawLine(threeQuarterPoint, 0, threeQuarterPoint,
                           traceLengthLimit)

        paint.restore()
        paint.end()
 def drawBackground(self, p: QPainter, baseRect: QRectF):
     p.fillRect(baseRect, self.palette().window())