def paint_line_numbers(self, ev): painter = QPainter(self.line_number_area) painter.fillRect(ev.rect(), self.line_number_palette.color(QPalette.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.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.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.AlignRight, str(num + 1)) if current == num: painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
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.Antialiasing | QPainter.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 = Qt.AlignBottom | Qt.AlignRight | Qt.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): QWidget.paintEvent(self, event) pmap = self._pixmap if pmap.isNull(): return w, h = pmap.width(), pmap.height() ow, oh = w, h cw, ch = self.rect().width(), self.rect().height() scaled, nw, nh = fit_image(w, h, cw, ch) if scaled: pmap = pmap.scaled(nw, nh, Qt.IgnoreAspectRatio, Qt.SmoothTransformation) w, h = pmap.width(), pmap.height() x = int(abs(cw - w) / 2.0) y = int(abs(ch - h) / 2.0) target = QRect(x, y, w, h) p = QPainter(self) p.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform) p.drawPixmap(target, pmap) if self.draw_border: pen = QPen() pen.setWidth(self.BORDER_WIDTH) p.setPen(pen) p.drawRect(target) if self.show_size: sztgt = target.adjusted(0, 0, 0, -4) f = p.font() f.setBold(True) p.setFont(f) sz = u"\u00a0%d x %d\u00a0" % (ow, oh) flags = Qt.AlignBottom | Qt.AlignRight | Qt.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): 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.Antialiasing | QPainter.SmoothPixmapTransform) p.drawPixmap( target, self.pixmap.scaled(target.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation)) if gprefs['bd_overlay_cover_size']: 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 = Qt.AlignBottom | Qt.AlignRight | Qt.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): 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.Antialiasing | QPainter.SmoothPixmapTransform) p.drawPixmap(target, self.pixmap.scaled(target.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation)) if gprefs['bd_overlay_cover_size']: 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 = Qt.AlignBottom|Qt.AlignRight|Qt.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.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.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.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.AlignRight, str(num + 1)) if current == num: painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
def paintEvent(self, event): w = self.viewport().rect().width() painter = QPainter(self.viewport()) painter.setClipRect(event.rect()) 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.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(img.width(), img.height(), w - 3, y_bot - y_top) painter.setRenderHint(QPainter.SmoothPixmapTransform, True) 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(k, 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, event): contents_y = self.edit.verticalScrollBar().value() page_bottom = contents_y + self.edit.viewport().height() font_metrics = self.fontMetrics() current_block = self.edit.document().findBlock( self.edit.textCursor().position()) painter = QPainter(self) line_count = 0 # Iterate over all text blocks in the document. block = self.edit.document().begin() while block.isValid(): line_count += 1 # The top left position of the block in the document position = self.edit.document().documentLayout( ).blockBoundingRect(block).topLeft() # Check if the position of the block is out side of the visible # area. if position.y() > page_bottom: break # We want the line number for the selected line to be bold. bold = False if block == current_block: bold = True font = painter.font() font.setBold(True) painter.setFont(font) # Draw the line number right justified at the y position of the # line. 3 is a magic padding number. drawText(x, y, text). painter.drawText( self.width() - font_metrics.width(str(line_count)) - 3, round(position.y()) - contents_y + font_metrics.ascent(), str(line_count)) # Remove the bold style if it was set previously. if bold: font = painter.font() font.setBold(False) painter.setFont(font) block = block.next() self.highest_line = line_count painter.end() QWidget.paintEvent(self, event)
def paintEvent(self, ev): br = ev.region().boundingRect() 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.SolidLine) r = QRect(0, self.dummy.geometry().top() + 10, self.geometry().width(), 150) p.drawText(r, Qt.AlignHCenter | Qt.AlignTop | Qt.TextSingleLine, self.text) p.end()
def create_icon(text, palette=None, sz=32, divider=2): if palette is None: palette = QApplication.palette() img = QImage(sz, sz, QImage.Format_ARGB32) img.fill(Qt.transparent) p = QPainter(img) p.setRenderHints(p.TextAntialiasing | p.Antialiasing) qDrawShadeRect(p, img.rect(), palette, fill=QColor('#ffffff'), lineWidth=1, midLineWidth=1) f = p.font() f.setFamily('Liberation Sans'), f.setPixelSize(sz // divider), f.setBold(True) p.setFont(f), p.setPen(Qt.black) p.drawText(img.rect().adjusted(2, 2, -2, -2), Qt.AlignCenter, text) p.end() return QIcon(QPixmap.fromImage(img))
def paintEvent(self, event): contents_y = self.edit.verticalScrollBar().value() page_bottom = contents_y + self.edit.viewport().height() font_metrics = self.fontMetrics() current_block = self.edit.document().findBlock(self.edit.textCursor().position()) painter = QPainter(self) line_count = 0 # Iterate over all text blocks in the document. block = self.edit.document().begin() while block.isValid(): line_count += 1 # The top left position of the block in the document position = self.edit.document().documentLayout().blockBoundingRect(block).topLeft() # Check if the position of the block is out side of the visible # area. if position.y() > page_bottom: break # We want the line number for the selected line to be bold. bold = False if block == current_block: bold = True font = painter.font() font.setBold(True) painter.setFont(font) # Draw the line number right justified at the y position of the # line. 3 is a magic padding number. drawText(x, y, text). painter.drawText(self.width() - font_metrics.width(str(line_count)) - 3, round(position.y()) - contents_y + font_metrics.ascent()+3, str(line_count)) # Remove the bold style if it was set previously. if bold: font = painter.font() font.setBold(False) painter.setFont(font) block = block.next() self.highest_line = line_count painter.end() QWidget.paintEvent(self, event)
def paint_line_numbers(self, ev): painter = QPainter(self.line_number_area) painter.fillRect(ev.rect(), self.line_number_palette.color(QPalette.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.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(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.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.AlignLeft, text) else: painter.drawText(r.left() + 2, top, r.right() - 5, self.fontMetrics().height(), Qt.AlignRight, text) if is_start: painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
def failed_img(self): if self._failed_img is None: i = QImage(200, 150, QImage.Format_ARGB32) i.fill(Qt.white) p = QPainter(i) r = i.rect().adjusted(10, 10, -10, -10) n = QPen(Qt.DashLine) n.setColor(Qt.black) p.setPen(n) p.drawRect(r) p.setPen(Qt.black) f = self.font() f.setPixelSize(20) p.setFont(f) p.drawText(r.adjusted(10, 0, -10, 0), Qt.AlignCenter | Qt.TextWordWrap, _('Image could not be rendered')) p.end() self._failed_img = QPixmap.fromImage(i) return self._failed_img
def numberbarPaint( self, number_bar, event ): # Combines data from the text editor to the numberbar so that the numberbar may have numbers font_metrics = self.fontMetrics() current_line = self.document().findBlock( self.textCursor().position()).blockNumber() + 1 block = self.firstVisibleBlock() line_count = block.blockNumber() painter = QPainter(number_bar) painter.fillRect(event.rect(), self.palette().base()) # Iterate over all visible text blocks in the document. while block.isValid(): line_count += 1 block_top = self.blockBoundingGeometry(block).translated( self.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 line_count == current_line: font = painter.font() font.setBold(True) painter.setFont(font) else: font = painter.font() font.setBold(False) painter.setFont(font) # Draw the line number right justified at the position of the line. paint_rect = QRect(0, block_top, number_bar.width(), font_metrics.height()) painter.drawText(paint_rect, Qt.AlignRight, unicode(line_count)) block = block.next() painter.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.Antialiasing | QPainter.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 = Qt.AlignBottom|Qt.AlignRight|Qt.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): QWidget.paintEvent(self, event) pmap = self._pixmap if pmap.isNull(): return w, h = pmap.width(), pmap.height() ow, oh = w, h cw, ch = self.rect().width(), self.rect().height() scaled, nw, nh = fit_image(w, h, cw, ch) if scaled: pmap = pmap.scaled(nw, nh, Qt.IgnoreAspectRatio, Qt.SmoothTransformation) w, h = pmap.width(), pmap.height() x = int(abs(cw - w) / 2.) y = int(abs(ch - h) / 2.) target = QRect(x, y, w, h) p = QPainter(self) p.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform) p.drawPixmap(target, pmap) if self.draw_border: pen = QPen() pen.setWidth(self.BORDER_WIDTH) p.setPen(pen) p.drawRect(target) if self.show_size: sztgt = target.adjusted(0, 0, 0, -4) f = p.font() f.setBold(True) p.setFont(f) sz = u'\u00a0%d x %d\u00a0' % (ow, oh) flags = Qt.AlignBottom | Qt.AlignRight | Qt.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.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.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(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.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.AlignLeft, text) else: painter.drawText(r.left() + 2, top, r.right() - 5, self.fontMetrics().height(), Qt.AlignRight, text) if is_start: painter.restore() block = block.next() top = bottom bottom = top + int(self.blockBoundingRect(block).height()) num += 1
def numberbarPaint(self, number_bar, event): font_metrics = self.fontMetrics() current_line = self.document().findBlock(self.textCursor().position()).blockNumber() + 1 block = self.firstVisibleBlock() line_count = block.blockNumber() painter = QPainter(number_bar) painter.fillRect(event.rect(), self.palette().base()) # Iterate over all visible text blocks in the document. while block.isValid(): line_count += 1 block_top = self.blockBoundingGeometry(block).translated(self.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 line_count == current_line: font = painter.font() font.setBold(True) painter.setFont(font) else: font = painter.font() font.setBold(False) painter.setFont(font) # Draw the line number right justified at the position of the line. paint_rect = QRect(0, block_top, number_bar.width(), font_metrics.height()) painter.drawText(paint_rect, Qt.AlignRight, unicode(line_count)) block = block.next() painter.end()
painter = QPainter(printer) maxx = painter.device().width() maxy = painter.device().height() print "Wymiary: %d,%d" % (maxx, maxy) q = QRectF(0, 2 * maxy / 10, maxx, 2 * maxy / 10) a = QRectF(0, 4 * maxy / 10, maxx, 2 * maxy / 10) penHText = QPen(QColor("#c60b1e")) for qa in data['flashcards']: print "%s -> %s" % (qa['q'], qa['a'][0]) # painter.drawText(painter.device().width()/2, 500, qa['q']) background(painter, bkgimg) painter.setPen(penHText) painter.setFont(QFont("Arial", 24, QFont.Bold)) painter.drawText(q, Qt.AlignCenter, qa['q']) printer.newPage() background(painter, bkgimg) painter.setPen(penHText) painter.setFont(QFont("Arial", 24, QFont.Bold)) painter.drawText(q, Qt.AlignCenter | Qt.TextWordWrap, qa['q']) painter.drawText(a, Qt.AlignCenter | Qt.TextWordWrap, qa['a'][0]) printer.newPage() painter.end()
def numberbarPaint(self, number_bar, event): font_metrics = self.fontMetrics() # edit_font = self.font() current_line = self.document().findBlock( self.textCursor().position()).blockNumber() + 1 block = self.firstVisibleBlock() # block = self.document().findBlock(2) # block = self.document().firstBlock() line_count = block.blockNumber() painter = QPainter(number_bar) # baseBrush=self.palette().light() # baseBrush.setColor(Qt.darkGray) painter.fillRect(event.rect(), self.palette().light()) # Iterate over all visible text blocks in the document. while block.isValid(): line_count += 1 block_bounding_rect = self.blockBoundingGeometry( block).translated(self.contentOffset()) block_top = block_bounding_rect.top() # block_top_middle=block_top + font_metrics.height()/2 # f.write('line_count: %s , %s' % (line_count,block_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 # pass # We want the line number for the selected line to be bold. if line_count == current_line: font = painter.font() font.setBold(True) # font.setPointSize(font.pointSize() * 2) # painter.setFont(font) else: font = painter.font() font.setBold(False) # font.setPointSize(font.pointSize() * 2) # print 'painter font size',font.pointSize(), # '--->',font.pointSize()*2 edit_font_size = self.font().pointSize() if edit_font_size > 0: font.setPointSize(edit_font_size) painter.setFont(font) # font.setPointSize(20) # Draw the line number right justified at the position of the # line. paint_rect = QRect( 0, block_top, number_bar.width(), font_metrics.height()) # edit_font.pixelSize()) painter.drawText(paint_rect, Qt.AlignRight, unicode(line_count)) block = block.next() painter.end()
# p.scale(1, 1.5) # p.restore() # # p.scale(2, 2) # # p.rotate(45) # p.drawPixmap(0, 0, 2048, 2048, QPixmap(I('library.png'))) # p.drawRect(0, 0, 2048, 2048) # p.save() # p.drawLine(0, 0, 5000, 0) # p.rotate(45) # p.drawLine(0, 0, 5000, 0) # p.restore() f = p.font() f.setPointSize(20) # f.setLetterSpacing(f.PercentageSpacing, 200) # f.setUnderline(True) # f.setOverline(True) # f.setStrikeOut(True) f.setFamily("DejaVu Sans") p.setFont(f) # p.setPen(QColor(0, 0, 255)) # p.scale(2, 2) # p.rotate(45) p.drawText(QPoint(0, 300), "Some—text not By’s ū --- Д AV ff ff") finally: p.end() if dev.engine.errors_occurred: raise SystemExit(1)
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)
def numberbarPaint(self, number_bar, event): font_metrics = self.fontMetrics() # edit_font = self.font() current_line = self.document().findBlock( self.textCursor().position()).blockNumber() + 1 block = self.firstVisibleBlock() # block = self.document().findBlock(2) # block = self.document().firstBlock() line_count = block.blockNumber() painter = QPainter(number_bar) # baseBrush=self.palette().light() # baseBrush.setColor(Qt.darkGray) painter.fillRect(event.rect(), self.palette().light()) # Iterate over all visible text blocks in the document. while block.isValid(): line_count += 1 block_bounding_rect = self.blockBoundingGeometry( block).translated(self.contentOffset()) block_top = block_bounding_rect.top() # block_top_middle=block_top + font_metrics.height()/2 # f.write('line_count: %s , %s' % (line_count,block_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 # pass # We want the line number for the selected line to be bold. if line_count == current_line: font = painter.font() font.setBold(True) # font.setPointSize(font.pointSize() * 2) # painter.setFont(font) else: font = painter.font() font.setBold(False) # font.setPointSize(font.pointSize() * 2) # print 'painter font size',font.pointSize(), # '--->',font.pointSize()*2 edit_font_size = self.font().pointSize() if edit_font_size > 0: font.setPointSize(edit_font_size) painter.setFont(font) # font.setPointSize(20) # Draw the line number right justified at the position of the # line. paint_rect = QRect( 0, block_top, number_bar.width(), font_metrics.height()) # edit_font.pixelSize()) painter.drawText( paint_rect, Qt.AlignRight, unicode(line_count)) block = block.next() painter.end()
def drawOverlay(self, image, entry): #establish painter painter = QPainter() #set adjustment factor corner_fac = 0.037 category_fac = 0.27 text_fac = 0.03 #load images category = QImage("res/" + str(entry[0]) + ".png") upperLeft = QImage("res/upperLeft.png") upperRight = QImage("res/upperRight.png") lowerLeft = QImage("res/lowerLeft.png") lowerRight = QImage("res/lowerRight.png") #adjust overlays to image size category = category.scaledToHeight(category_fac*image.height(), Qt.SmoothTransformation) upperLeft = upperLeft.scaledToHeight(corner_fac*image.height(), Qt.SmoothTransformation) upperRight = upperRight.scaledToHeight(corner_fac*image.height(), Qt.SmoothTransformation) lowerLeft = lowerLeft.scaledToHeight(corner_fac*image.height(), Qt.SmoothTransformation) lowerRight = lowerRight.scaledToHeight(corner_fac*image.height(), Qt.SmoothTransformation) self.voivoifont.setPixelSize(text_fac*image.height()) # create size calculator for font size_calculator = QFontMetrics(self.voivoifont) text_width = size_calculator.boundingRect(entry[3]).width() text_height = size_calculator.height() #define text-boundary margin_hor = 0.01*image.width() max_text_bound = QRect(margin_hor,image.height()-image.height()/3, image.width()-image.width()/3, image.height()/3) #format text for display #text_elided = size_calculator.elidedText(entry[3].upper(), Qt.ElideRight, max_text_bound.width(), Qt.TextWordWrap) text_upper = entry[3].upper() text_bounds = size_calculator.boundingRect(max_text_bound, Qt.TextWordWrap, text_upper) text_width = text_bounds.width() text_height = text_bounds.height() #calculate positions margin_ver = 0.018*image.height() #margin_hor = 0.01*image.width() lower_bound = image.height()-margin_ver upper_bound = lower_bound-lowerRight.height()-text_height-upperLeft.height() #begin painting on image painter.begin(image) #first paint category painter.drawImage(image.width()-category.width()-margin_hor, margin_ver, category) # now background rectangle and corners + comment if len(text_upper) > 0: painter.fillRect(margin_hor, upper_bound , lowerLeft.width()+text_width+lowerRight.width(), lowerLeft.height()+text_height+upperLeft.height(), QColor(qRgb(255,255,255))) painter.drawImage(margin_hor, lower_bound-lowerLeft.height(), lowerLeft) painter.drawImage(margin_hor, upper_bound, upperLeft) painter.drawImage(margin_hor+lowerLeft.width()+text_width, upper_bound, upperRight) painter.drawImage(margin_hor+lowerLeft.width()+text_width,lower_bound-lowerRight.height(), lowerRight) # write text to prepared rectangle painter.setPen(QColor(qRgb(17,195,159))) painter.setFont(self.voivoifont) #print(text_upper) painter.drawText(margin_hor+lowerLeft.width(),image.height()-lowerRight.height()-margin_ver-text_height, text_width, text_height, Qt.TextWordWrap, text_upper) painter.end()
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)
def paintEvent(self, event): w = self.viewport().rect().width() painter = QPainter(self.viewport()) painter.setClipRect(event.rect()) 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.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(img.width(), img.height(), w - 3, y_bot - y_top) painter.setRenderHint(QPainter.SmoothPixmapTransform, True) 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(k, 1)): painter.setPen(QPen(self.diff_foregrounds[kind], 1)) painter.drawLine(0, top, w, top) painter.drawLine(0, bottom - 1, w, bottom - 1)