def paintEvent(self, event): canvas_size = self.rect() width = self.current_pixmap_size.width() extrax = canvas_size.width() - width if extrax < 0: extrax = 0 x = int(extrax//2) height = self.current_pixmap_size.height() extray = canvas_size.height() - height if extray < 0: extray = 0 y = int(extray//2) target = QRect(x, y, width, height) p = QPainter(self) p.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform) try: dpr = self.devicePixelRatioF() except AttributeError: dpr = self.devicePixelRatio() spmap = self.pixmap.scaled(target.size() * dpr, Qt.AspectRatioMode.KeepAspectRatio, Qt.TransformationMode.SmoothTransformation) spmap.setDevicePixelRatio(dpr) p.drawPixmap(target, spmap) if gprefs['bd_overlay_cover_size']: sztgt = target.adjusted(0, 0, 0, -4) f = p.font() f.setBold(True) p.setFont(f) sz = '\u00a0%d x %d\u00a0'%(self.pixmap.width(), self.pixmap.height()) flags = Qt.AlignmentFlag.AlignBottom|Qt.AlignmentFlag.AlignRight|Qt.TextFlag.TextSingleLine szrect = p.boundingRect(sztgt, flags, sz) p.fillRect(szrect.adjusted(0, 0, 0, 4), QColor(0, 0, 0, 200)) p.setPen(QPen(QColor(255,255,255))) p.drawText(sztgt, flags, sz) p.end()
def paintEvent(self, event): pmap = self.blank if self.pixmap is None or self.pixmap.isNull( ) else self.pixmap target = self.rect() scaled, width, height = fit_image(pmap.width(), pmap.height(), target.width(), target.height()) target.setRect(target.x(), target.y(), width, height) p = QPainter(self) p.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform) p.drawPixmap(target, pmap) if self.pixmap is not None and not self.pixmap.isNull(): sztgt = target.adjusted(0, 0, 0, -4) f = p.font() f.setBold(True) p.setFont(f) sz = u'\u00a0%d x %d\u00a0' % (self.pixmap.width(), self.pixmap.height()) flags = int(Qt.AlignmentFlag.AlignBottom | Qt.AlignmentFlag.AlignRight | Qt.TextFlag.TextSingleLine) szrect = p.boundingRect(sztgt, flags, sz) p.fillRect(szrect.adjusted(0, 0, 0, 4), QColor(0, 0, 0, 200)) p.setPen(QPen(QColor(255, 255, 255))) p.drawText(sztgt, flags, sz) p.end()
def paint_line_numbers(self, ev): painter = QPainter(self.line_number_area) painter.fillRect(ev.rect(), self.line_number_palette.color(QPalette.ColorRole.Base)) block = self.firstVisibleBlock() num = block.blockNumber() top = int(self.blockBoundingGeometry(block).translated(self.contentOffset()).top()) bottom = top + int(self.blockBoundingRect(block).height()) current = self.textCursor().block().blockNumber() painter.setPen(self.line_number_palette.color(QPalette.ColorRole.Text)) while block.isValid() and top <= ev.rect().bottom(): if block.isVisible() and bottom >= ev.rect().top(): if current == num: painter.save() painter.setPen(self.line_number_palette.color(QPalette.ColorRole.BrightText)) f = QFont(self.font()) f.setBold(True) painter.setFont(f) self.last_current_lnum = (top, bottom - top) painter.drawText(0, top, self.line_number_area.width() - 5, self.fontMetrics().height(), Qt.AlignmentFlag.AlignRight, unicode_type(num + 1)) if current == num: painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
def paintEvent(self, ev): painter = QPainter(self) # Purely subjective: shorten the line a bit to look 'better' r = ev.rect() r.setTop(r.top() + 3) r.setBottom(r.bottom() - 3) painter.fillRect(r, self.brush) painter.end()
def paintEvent(self, ev): if self._animated_size < 1.0: rect = self.rect() painter = QPainter(self) pal = self.palette() col = pal.color(QPalette.ColorRole.Button) rect.setLeft(rect.left() + int(rect.width() * self._animated_size)) painter.setClipRect(rect) painter.fillRect(self.rect(), col)
def paintEvent(self, event): w = self.viewport().rect().width() painter = QPainter(self.viewport()) painter.setClipRect(event.rect()) painter.setRenderHint(QPainter.RenderHint.SmoothPixmapTransform, True) floor = event.rect().bottom() ceiling = event.rect().top() fv = self.firstVisibleBlock().blockNumber() origin = self.contentOffset() doc = self.document() lines = [] for num, text in self.headers: top, bot = num, num + 3 if bot < fv: continue y_top = self.blockBoundingGeometry(doc.findBlockByNumber(top)).translated(origin).y() y_bot = self.blockBoundingGeometry(doc.findBlockByNumber(bot)).translated(origin).y() if max(y_top, y_bot) < ceiling: continue if min(y_top, y_bot) > floor: break painter.setFont(self.heading_font) br = painter.drawText(3, y_top, w, y_bot - y_top - 5, Qt.TextFlag.TextSingleLine, text) painter.setPen(QPen(self.palette().text(), 2)) painter.drawLine(0, br.bottom()+3, w, br.bottom()+3) for top, bot, kind in self.changes: if bot < fv: continue y_top = self.blockBoundingGeometry(doc.findBlockByNumber(top)).translated(origin).y() y_bot = self.blockBoundingGeometry(doc.findBlockByNumber(bot)).translated(origin).y() if max(y_top, y_bot) < ceiling: continue if min(y_top, y_bot) > floor: break if y_top != y_bot: painter.fillRect(0, y_top, w, y_bot - y_top, self.diff_backgrounds[kind]) lines.append((y_top, y_bot, kind)) if top in self.images: img, maxw = self.images[top][:2] if bot > top + 1 and not img.isNull(): y_top = self.blockBoundingGeometry(doc.findBlockByNumber(top+1)).translated(origin).y() + 3 y_bot -= 3 scaled, imgw, imgh = fit_image(int(img.width()/img.devicePixelRatio()), int(img.height()/img.devicePixelRatio()), w - 3, y_bot - y_top) painter.drawPixmap(QRect(3, y_top, imgw, imgh), img) painter.end() PlainTextEdit.paintEvent(self, event) painter = QPainter(self.viewport()) painter.setClipRect(event.rect()) for top, bottom, kind in sorted(lines, key=lambda t_b_k:{'replace':0}.get(t_b_k[2], 1)): painter.setPen(QPen(self.diff_foregrounds[kind], 1)) painter.drawLine(0, top, w, top) painter.drawLine(0, bottom - 1, w, bottom - 1)
def paintEvent(self, ev): p = QPainter(self) p.setClipRect(ev.rect()) bg = self.palette().color(QPalette.ColorRole.AlternateBase) if self.hovering: bg = bg.lighter(115) p.fillRect(self.rect(), bg) try: p.drawText(self.rect(), Qt.AlignmentFlag.AlignLeft|Qt.AlignmentFlag.AlignVCenter|Qt.TextFlag.TextSingleLine, self.rendered_text) finally: p.end()
def paint_line_numbers(self, ev): painter = QPainter(self.line_number_area) painter.fillRect( ev.rect(), self.line_number_palette.color(QPalette.ColorRole.Base)) block = self.firstVisibleBlock() num = block.blockNumber() top = int( self.blockBoundingGeometry(block).translated( self.contentOffset()).top()) bottom = top + int(self.blockBoundingRect(block).height()) current = self.textCursor().block().blockNumber() painter.setPen(self.line_number_palette.color(QPalette.ColorRole.Text)) while block.isValid() and top <= ev.rect().bottom(): if block.isVisible() and bottom >= ev.rect().top(): set_bold = False set_italic = False if current == num: set_bold = True if num + 1 in self.clicked_line_numbers: set_italic = True painter.save() if set_bold or set_italic: f = QFont(self.font()) if set_bold: f.setBold(set_bold) painter.setPen( self.line_number_palette.color( QPalette.ColorRole.BrightText)) f.setItalic(set_italic) painter.setFont(f) else: painter.setFont(self.font()) painter.drawText(0, top, self.line_number_area.width() - 5, self.fontMetrics().height(), Qt.AlignmentFlag.AlignRight, str(num + 1)) painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
def paintEvent(self, ev): br = ev.region().boundingRect() p = QPainter(self) p.setOpacity(0.2) p.fillRect(br, QBrush(self.palette().text())) p.end() QWidget.paintEvent(self, ev) p = QPainter(self) p.setClipRect(br) f = p.font() f.setBold(True) f.setPointSize(20) p.setFont(f) p.setPen(Qt.PenStyle.SolidLine) r = QRect(0, self.dummy.geometry().top() + 10, self.geometry().width(), 150) p.drawText( r, Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignTop | Qt.TextFlag.TextSingleLine, self.text) p.end()
def drag_icon(self, cover, multiple): cover = cover.scaledToHeight(120, Qt.TransformationMode.SmoothTransformation) if multiple: base_width = cover.width() base_height = cover.height() base = QImage(base_width + 21, base_height + 21, QImage.Format.Format_ARGB32_Premultiplied) base.fill(QColor(255, 255, 255, 0).rgba()) p = QPainter(base) rect = QRect(20, 0, base_width, base_height) p.fillRect(rect, QColor('white')) p.drawRect(rect) rect.moveLeft(10) rect.moveTop(10) p.fillRect(rect, QColor('white')) p.drawRect(rect) rect.moveLeft(0) rect.moveTop(20) p.fillRect(rect, QColor('white')) p.save() p.setCompositionMode( QPainter.CompositionMode.CompositionMode_SourceAtop) p.drawImage(rect.topLeft(), cover) p.restore() p.drawRect(rect) p.end() cover = base return QPixmap.fromImage(cover)
def paint_line_numbers(self, ev): painter = QPainter(self.line_number_area) painter.fillRect(ev.rect(), self.line_number_palette.color(QPalette.ColorRole.Base)) block = self.firstVisibleBlock() num = block.blockNumber() top = int(self.blockBoundingGeometry(block).translated(self.contentOffset()).top()) bottom = top + int(self.blockBoundingRect(block).height()) painter.setPen(self.line_number_palette.color(QPalette.ColorRole.Text)) change_starts = {x[0] for x in self.changes} while block.isValid() and top <= ev.rect().bottom(): r = ev.rect() if block.isVisible() and bottom >= r.top(): text = unicode_type(self.line_number_map.get(num, '')) is_start = text != '-' and num in change_starts if is_start: painter.save() f = QFont(self.font()) f.setBold(True) painter.setFont(f) painter.setPen(self.line_number_palette.color(QPalette.ColorRole.BrightText)) if text == '-': painter.drawLine(r.left() + 2, (top + bottom)//2, r.right() - 2, (top + bottom)//2) else: if self.right: painter.drawText(r.left() + 3, top, r.right(), self.fontMetrics().height(), Qt.AlignmentFlag.AlignLeft, text) else: painter.drawText(r.left() + 2, top, r.right() - 5, self.fontMetrics().height(), Qt.AlignmentFlag.AlignRight, text) if is_start: painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
def paintEvent(self, ev): painter = QPainter(self) painter.setClipRect(ev.rect()) pal = self.palette() painter.fillRect(self.rect(), pal.color(QPalette.ColorRole.Text)) crect = self.rect().adjusted(1, 1, -1, -1) painter.fillRect(crect, pal.color(QPalette.ColorRole.Base)) painter.setClipRect(crect) painter.setFont(self.parent().font()) width = self.rect().width() for i, st, y, height in self.iter_visible_items(): painter.save() if i == self.current_index: painter.fillRect(1, y, width, height, pal.color(QPalette.ColorRole.Highlight)) color = pal.color(QPalette.ColorRole.HighlightedText).name() st = QStaticText(st) text = st.text().partition('>')[2] st.setText('<span style="color: %s">%s' % (color, text)) painter.drawStaticText(self.SIDE_MARGIN, y, st) painter.restore() painter.end() if self.current_size_hint is None: QTimer.singleShot(0, self.layout)
def paintEvent(self, ev): painter = QPainter(self) painter.fillRect(ev.rect(), self.brush) painter.end()