Ejemplo n.º 1
0
    def createImageItem(self, qimg, qPdfView):
        qimg = self.applyTheme(qimg)
        pixImg = QPixmap()
        pixImg.convertFromImage(qimg)
        qPdfView.setPixmap(pixImg)

        return pixImg
 def drawInvertedSelection(self,
                           x=0,
                           y=0,
                           tilemap_x=0,
                           tilemap_y=0,
                           tilemap_w=32,
                           tilemap_h=32):
     offset = 1
     clip_space_border = QRect(tilemap_x, tilemap_y, tilemap_w, tilemap_h)
     clip_space_fill = QRect(tilemap_x + 3, tilemap_y + 3, tilemap_w - 6,
                             tilemap_h - 6)
     clipped_border = self._tilemaps[self._current_tilemap].copy(
         clip_space_border)
     clipped_fill = self._tilemaps[self._current_tilemap].copy(
         clip_space_fill)
     image = clipped_border.toImage()
     image.invertPixels()
     invert_selection = QPixmap()
     invert_selection.convertFromImage(image)
     tile_pos = self.findTilePos(x, y)
     if self._current_selection_border is not None and self._current_selection_fill is not None:
         self._scene.removeItem(self._current_selection_border)
         self._scene.removeItem(self._current_selection_fill)
     self._current_selection_border = self._scene.addPixmap(
         invert_selection)
     self._current_selection_fill = self._scene.addPixmap(clipped_fill)
     self._current_selection_border.setPos(tile_pos[0], tile_pos[1])
     self._current_selection_fill.setPos(tile_pos[0] + 3, tile_pos[1] + 3)
Ejemplo n.º 3
0
class ColorPicker(QLabel):

    def __init__(self, radius):
        super().__init__()
        self.setFixedSize(2*radius, 2*radius)
        self.qc_Color = QColor(0, 0, 0, 255)

        self.radius = radius

        self.qpm_Image = QPixmap()

        #Create the image
        qi_image = QImage(self.width(), self.height(), QImage.Format_RGB32)
        for i in range(self.width()):
            for j in range(self.height()):
                color = QColor(0, 0, 0, 255)
                h = (np.arctan2(i - self.radius, j - self.radius) + np.pi) / (2. * np.pi)
                s = np.sqrt(np.power(i - self.radius, 2) + np.power(j - self.radius, 2)) / self.radius
                v = 1.0
                if s < 1.0:
                    color.setHsvF(h, s, v, 1.0)
                qi_image.setPixelColor(i, j, color)

        self.qpm_Image.convertFromImage(qi_image)
        self.setPixmap(self.qpm_Image)

        # self.showFullScreen()

    def mousePressEvent(self, mouseevent: QMouseEvent):
        super().mouseMoveEvent(mouseevent)

        if mouseevent.button() == Qt.LeftButton:
            x = mouseevent.x()
            y = mouseevent.y()

            h = (np.arctan2(x - self.radius, y - self.radius) + np.pi) / (2. * np.pi)
            s = np.sqrt(np.power(x - self.radius, 2) + np.power(y - self.radius, 2)) / self.radius
            v = 1.0
            if s < 1.0:
                self.qc_Color.setHsvF(h, s, v, 1.0)

            # Message box used for the debug of the color picker
            # QMessageBox.warning(self, "Color", "Value(" + str(self.qc_Color.toRgb().red()) + ", " + str(self.qc_Color.toRgb().green()) + ", " + str(self.qc_Color.toRgb().blue()) + ")")

    def get_color(self):
        return  self.qc_Color
Ejemplo n.º 4
0
 def _set_icon_label(self, icon_info, icon_label):
     image, mime, file_info = icon_info
     pixmap = None
     if image:
         pixmap = QPixmap(self.FILE_LIST_ICON_SIZE,
                          self.FILE_LIST_ICON_SIZE)
         pixmap.convertFromImage(image)
     elif mime:
         icon = self._get_icon(mime)
         if icon:
             pixmap = icon.pixmap(
                 self.FILE_LIST_ICON_SIZE, self.FILE_LIST_ICON_SIZE)
     if not pixmap or pixmap.isNull():
         icon = QFileIconProvider().icon(file_info)
         pixmap = icon.pixmap(
             self.FILE_LIST_ICON_SIZE, self.FILE_LIST_ICON_SIZE)
     if pixmap and not pixmap.isNull():
         icon_label.setPixmap(pixmap)
     icon_label.setScaledContents(True)
     icon_label.setFixedSize(
         self.FILE_LIST_ICON_SIZE, self.FILE_LIST_ICON_SIZE)
     icon_label.setAlignment(Qt.AlignCenter)
Ejemplo n.º 5
0
 def updateImage(self, data: QImage):
     img = QPixmap()
     img.convertFromImage(data)
     self.video_frame.setPixmap(img)