def paint_emblems(self, painter, rect, emblems): gutter = self.emblem_size + self.MARGIN grect = QRect(rect) gpos = self.gutter_position if gpos is self.TOP: grect.setBottom(grect.top() + gutter) rect.setTop(rect.top() + gutter) elif gpos is self.BOTTOM: grect.setTop(grect.bottom() - gutter + self.MARGIN) rect.setBottom(rect.bottom() - gutter) elif gpos is self.LEFT: grect.setRight(grect.left() + gutter) rect.setLeft(rect.left() + gutter) else: grect.setLeft(grect.right() - gutter + self.MARGIN) rect.setRight(rect.right() - gutter) horizontal = gpos in (self.TOP, self.BOTTOM) painter.save() painter.setClipRect(grect) try: for i, emblem in enumerate(emblems): delta = 0 if i == 0 else self.emblem_size + self.MARGIN grect.moveLeft(grect.left() + delta) if horizontal else grect.moveTop(grect.top() + delta) rect = QRect(grect) rect.setWidth(int(emblem.width() / emblem.devicePixelRatio())), rect.setHeight(int(emblem.height() / emblem.devicePixelRatio())) painter.drawPixmap(rect, emblem) finally: painter.restore()
def __call__(self, painter, rect, color_theme, title_block, subtitle_block, footer_block): painter.fillRect(rect, self.color1) y = rect.height() - rect.height() // 3 r = QRect(rect) r.setBottom(y) painter.fillRect(rect, self.color1) r = QRect(rect) r.setTop(y) painter.fillRect(r, self.color2) return self.ccolor1, self.ccolor1, self.ccolor2
def paint_embossed_emblem(self, pixmap, painter, orect, right_adjust, left=True): drect = QRect(orect) if left: drect.setLeft(drect.left() + right_adjust) drect.setRight(drect.left() + pixmap.width()) else: drect.setRight(drect.right() - right_adjust) drect.setLeft(drect.right() - pixmap.width() + 1) drect.setBottom(drect.bottom() - self.title_height) drect.setTop(drect.bottom() - pixmap.height()) painter.drawPixmap(drect, pixmap)
def paint_embossed_emblem(self, pixmap, painter, orect, right_adjust, left=True): drect = QRect(orect) pw = int(pixmap.width() / pixmap.devicePixelRatio()) ph = int(pixmap.height() / pixmap.devicePixelRatio()) if left: drect.setLeft(drect.left() + right_adjust) drect.setRight(drect.left() + pw) else: drect.setRight(drect.right() - right_adjust) drect.setLeft(drect.right() - pw + 1) drect.setBottom(drect.bottom() - self.title_height) drect.setTop(drect.bottom() - ph) painter.drawPixmap(drect, pixmap)
def paint(self, painter, option, index): QStyledItemDelegate.paint(self, painter, option, empty_index) # draw the hover and selection highlights m = index.model() db = m.db try: book_id = db.id(index.row()) except (ValueError, IndexError, KeyError): return if book_id in m.ids_to_highlight_set: painter.save() try: painter.setPen(self.highlight_color) painter.setRenderHint(QPainter.Antialiasing, True) painter.drawRoundedRect(option.rect, 10, 10, Qt.RelativeSize) finally: painter.restore() marked = db.data.get_marked(book_id) db = db.new_api cdata = self.cover_cache[book_id] device_connected = self.parent().gui.device_connected is not None on_device = device_connected and db.field_for('ondevice', book_id) emblem_rules = db.pref('cover_grid_icon_rules', default=()) emblems = [] if self.emblem_size > 0: mi = None for i, (kind, column, rule) in enumerate(emblem_rules): icon_name, mi = self.render_emblem(book_id, rule, i, m.cover_grid_emblem_cache, mi, db, m.formatter, m.cover_grid_template_cache) if icon_name is not None: pixmap = self.cached_emblem(m.cover_grid_bitmap_cache, icon_name) if pixmap is not None: emblems.append(pixmap) if marked: emblems.insert(0, self.cached_emblem(m.cover_grid_bitmap_cache, ':marked', m.marked_icon)) if on_device: emblems.insert(0, self.cached_emblem(m.cover_grid_bitmap_cache, ':ondevice')) painter.save() right_adjust = 0 try: rect = option.rect rect.adjust(self.MARGIN, self.MARGIN, -self.MARGIN, -self.MARGIN) if self.emblem_size > 0: self.paint_emblems(painter, rect, emblems) orect = QRect(rect) trect = QRect(rect) if self.title_height != 0: rect.setBottom(rect.bottom() - self.title_height) trect.setTop(trect.bottom() - self.title_height + 5) if cdata is None or cdata is False: title = db.field_for('title', book_id, default_value='') authors = ' & '.join(db.field_for('authors', book_id, default_value=())) painter.setRenderHint(QPainter.TextAntialiasing, True) painter.drawText(rect, Qt.AlignCenter|Qt.TextWordWrap, '%s\n\n%s' % (title, authors)) if cdata is False: self.render_queue.put(book_id) if self.title_height != 0: self.paint_title(painter, trect, db, book_id) else: if self.animating is not None and self.animating.row() == index.row(): cdata = cdata.scaled(cdata.size() * self._animated_size) dpr = cdata.devicePixelRatio() cw, ch = int(cdata.width() / dpr), int(cdata.height() / dpr) dx = max(0, int((rect.width() - cw)/2.0)) dy = max(0, rect.height() - ch) right_adjust = dx rect.adjust(dx, dy, -dx, 0) painter.drawPixmap(rect, cdata) if self.title_height != 0: self.paint_title(painter, trect, db, book_id) if self.emblem_size > 0: return # We dont draw embossed emblems as the ondevice/marked emblems are drawn in the gutter if marked: try: p = self.marked_emblem except AttributeError: p = self.marked_emblem = m.marked_icon.pixmap(48, 48) self.paint_embossed_emblem(p, painter, orect, right_adjust) if on_device: try: p = self.on_device_emblem except AttributeError: p = self.on_device_emblem = QIcon(I('ok.png')).pixmap(48, 48) self.paint_embossed_emblem(p, painter, orect, right_adjust, left=False) finally: painter.restore()