def paintEvent(self, event):
QWidget.paintEvent(self, event)
pmap = self._pixmap
if pmap.isNull():
return
w, h = pmap.width(), pmap.height()
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)
pen = QPen()
pen.setWidth(self.BORDER_WIDTH)
p.setPen(pen)
if self.draw_border:
p.drawRect(target)
#p.drawRect(self.rect())
p.end()
def render_emblems(item, emblems):
emblems = tuple(emblems)
if not emblems:
return
icon = self.rendered_emblem_cache.get(emblems, None)
if icon is None:
pixmaps = []
for emblem in emblems:
pm = self.emblem_cache.get(emblem, None)
if pm is None:
pm = self.emblem_cache[emblem] = QPixmap(
I(emblem)).scaled(
self.iconSize(),
transformMode=Qt.SmoothTransformation)
pixmaps.append(pm)
num = len(pixmaps)
w, h = pixmaps[0].width(), pixmaps[0].height()
if num == 1:
icon = self.rendered_emblem_cache[emblems] = QIcon(
pixmaps[0])
else:
canvas = QPixmap((num * w) + ((num - 1) * 2), h)
canvas.fill(Qt.transparent)
painter = QPainter(canvas)
for i, pm in enumerate(pixmaps):
painter.drawPixmap(i * (w + 2), 0, pm)
painter.end()
icon = self.rendered_emblem_cache[emblems] = canvas
item.setData(0, Qt.DecorationRole, icon)
def do_paged_render(self, outpath):
from PyQt4.Qt import QSize, QPainter
if self.paged_js is None:
from calibre.utils.resources import compiled_coffeescript
self.paged_js = compiled_coffeescript('ebooks.oeb.display.utils')
self.paged_js += compiled_coffeescript('ebooks.oeb.display.paged')
printer = get_pdf_printer(self.opts, output_file_name=outpath)
painter = QPainter(printer)
zoomx = printer.logicalDpiX() / self.view.logicalDpiX()
zoomy = printer.logicalDpiY() / self.view.logicalDpiY()
painter.scale(zoomx, zoomy)
pr = printer.pageRect()
evaljs = self.view.page().mainFrame().evaluateJavaScript
evaljs(self.paged_js)
self.view.page().setViewportSize(
QSize(pr.width() / zoomx,
pr.height() / zoomy))
evaljs('''
document.body.style.backgroundColor = "white";
paged_display.set_geometry(1, 0, 0, 0);
paged_display.layout();
paged_display.fit_images();
''')
mf = self.view.page().mainFrame()
while True:
mf.render(painter)
nsl = evaljs('paged_display.next_screen_location()').toInt()
if not nsl[1] or nsl[0] <= 0: break
evaljs('window.scrollTo(%d, 0)' % nsl[0])
printer.newPage()
painter.end()
printer.abort()
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):
painter = QPainter(self)
painter.setRenderHints(self.renderHints())
self.document.mainFrame().render(painter, event.region())
if not self.isEnabled():
painter.fillRect(event.region().boundingRect(), self.DISABLED_BRUSH)
painter.end()
def render_html(self, ok):
try:
if not ok:
return
cwidth, cheight = self.page.mainFrame().contentsSize().width(
), self.page.mainFrame().contentsSize().height()
self.page.setViewportSize(QSize(cwidth, cheight))
factor = float(self.width) / cwidth if cwidth > self.width else 1
cutoff_height = int(self.height / factor) - 3
image = QImage(self.page.viewportSize(), QImage.Format_ARGB32)
image.setDotsPerMeterX(self.dpi * (100 / 2.54))
image.setDotsPerMeterY(self.dpi * (100 / 2.54))
painter = QPainter(image)
self.page.mainFrame().render(painter)
painter.end()
cheight = image.height()
cwidth = image.width()
pos = 0
while pos < cheight:
img = image.copy(0, pos, cwidth,
min(cheight - pos, cutoff_height))
pos += cutoff_height - 20
if cwidth > self.width:
img = img.scaledToWidth(self.width, Qt.SmoothTransform)
f = os.path.join(self.tdir, '%d.png' % pos)
img.save(f)
self.images.append((f, img.width(), img.height()))
finally:
QApplication.quit()
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, ev):
p = QPainter(self)
p.setRenderHints(p.Antialiasing)
p.setBrush(self.brush)
p.setPen(Qt.NoPen)
p.drawPath(self.arrow_path)
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 __call__(self, ok):
from PyQt4.Qt import QImage, QPainter, QByteArray, QBuffer
try:
if not ok:
raise RuntimeError('Rendering of HTML failed.')
de = self.page.mainFrame().documentElement()
pe = de.findFirst('parsererror')
if not pe.isNull():
raise ParserError(pe.toPlainText())
image = QImage(self.page.viewportSize(), QImage.Format_ARGB32)
image.setDotsPerMeterX(96*(100/2.54))
image.setDotsPerMeterY(96*(100/2.54))
painter = QPainter(image)
self.page.mainFrame().render(painter)
painter.end()
ba = QByteArray()
buf = QBuffer(ba)
buf.open(QBuffer.WriteOnly)
image.save(buf, 'JPEG')
self.data = str(ba.data())
except Exception as e:
self.exception = e
self.traceback = traceback.format_exc()
finally:
self.loop.exit(0)
def drag_icon(self, cover, multiple):
cover = cover.scaledToHeight(120, Qt.SmoothTransformation)
if multiple:
base_width = cover.width()
base_height = cover.height()
base = QImage(base_width + 21, base_height + 21,
QImage.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(p.CompositionMode_SourceAtop)
p.drawImage(rect.topLeft(), cover)
p.restore()
p.drawRect(rect)
p.end()
cover = base
return QPixmap.fromImage(cover)
def _exportImageToPNG(self, filename=None):
if not filename:
if not self._export_png_dialog:
dialog = self._export_png_dialog = QFileDialog(self, "Export image to PNG", ".", "*.png")
dialog.setDefaultSuffix("png")
dialog.setFileMode(QFileDialog.AnyFile)
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setModal(True)
QObject.connect(dialog, SIGNAL("filesSelected(const QStringList &)"), self._exportImageToPNG)
return self._export_png_dialog.exec_() == QDialog.Accepted
busy = BusyIndicator()
if isinstance(filename, QStringList):
filename = filename[0]
filename = str(filename)
# make QPixmap
nx, ny = self.image.imageDims()
(l0, l1), (m0, m1) = self.image.getExtents()
pixmap = QPixmap(nx, ny)
painter = QPainter(pixmap)
# use QwtPlot implementation of draw canvas, since we want to avoid caching
xmap = QwtScaleMap()
xmap.setPaintInterval(0, nx)
xmap.setScaleInterval(l1, l0)
ymap = QwtScaleMap()
ymap.setPaintInterval(ny, 0)
ymap.setScaleInterval(m0, m1)
self.image.draw(painter, xmap, ymap, pixmap.rect())
painter.end()
# save to file
try:
pixmap.save(filename, "PNG")
except Exception as exc:
self.emit(SIGNAL("showErrorMessage"), "Error writing %s: %s" % (filename, str(exc)))
return
self.emit(SIGNAL("showMessage"), "Exported image to file %s" % filename)
def paintEvent(self, event):
contents_y = self.edit.verticalScrollBar().value()
page_bottom = contents_y + self.edit.viewport().height()
font_metrics = self.fontMetrics()
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
# 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(-5 + self.width() - font_metrics.width(str(line_count)) - 3, round(position.y()) - contents_y + font_metrics.ascent(), str(line_count))
block = block.next()
self.highest_line = line_count
painter.end()
QWidget.paintEvent(self, event)
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.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 current_page_image(self, overlap=-1):
if overlap < 0:
overlap = self.height()
img = QImage(self.width(), overlap, QImage.Format_ARGB32_Premultiplied)
painter = QPainter(img)
painter.setRenderHints(self.renderHints())
self.document.mainFrame().render(painter, QRegion(0, 0, self.width(), overlap))
painter.end()
return img
def event(self, e):
if e.type() == e.Paint:
p = QPainter(self)
# Without this the viewport margin is rendered in QPalette::Window
# instead of QPalette::Base
p.fillRect(0, 0, self.padding_left + 2, self.height(),
self.palette().color(QPalette.Base))
p.end()
return QListView.event(self, e)
def add_image(self, img, cache_key):
ref = self.get_image(cache_key)
if ref is not None:
return ref
fmt = img.format()
image = QImage(img)
if (image.depth() == 1 and img.colorTable().size() == 2 and
img.colorTable().at(0) == QColor(Qt.black).rgba() and
img.colorTable().at(1) == QColor(Qt.white).rgba()):
if fmt == QImage.Format_MonoLSB:
image = image.convertToFormat(QImage.Format_Mono)
fmt = QImage.Format_Mono
else:
if (fmt != QImage.Format_RGB32 and fmt != QImage.Format_ARGB32):
image = image.convertToFormat(QImage.Format_ARGB32)
fmt = QImage.Format_ARGB32
w = image.width()
h = image.height()
d = image.depth()
if fmt == QImage.Format_Mono:
bytes_per_line = (w + 7) >> 3
data = image.constBits().asstring(bytes_per_line * h)
return self.write_image(data, w, h, d, cache_key=cache_key)
has_alpha = False
soft_mask = None
if fmt == QImage.Format_ARGB32:
tmask = image.constBits().asstring(4*w*h)[self.alpha_bit::4]
sdata = bytearray(tmask)
vals = set(sdata)
vals.discard(255) # discard opaque pixels
has_alpha = bool(vals)
if has_alpha:
# Blend image onto a white background as otherwise Qt will render
# transparent pixels as black
background = QImage(image.size(), QImage.Format_ARGB32_Premultiplied)
background.fill(Qt.white)
painter = QPainter(background)
painter.drawImage(0, 0, image)
painter.end()
image = background
ba = QByteArray()
buf = QBuffer(ba)
image.save(buf, 'jpeg', 94)
data = bytes(ba.data())
if has_alpha:
soft_mask = self.write_image(tmask, w, h, 8)
return self.write_image(data, w, h, 32, dct=True,
soft_mask=soft_mask, cache_key=cache_key)
def __call__(self, canvas):
if canvas.has_selection and canvas.selection_state.rect is not None:
pimg = self.after_image
img = self.after_image = QImage(canvas.current_image)
rect = QRectF(*get_selection_rect(img, canvas.selection_state.rect, canvas.target))
p = QPainter(img)
p.setRenderHint(p.SmoothPixmapTransform, True)
p.drawImage(rect, pimg, QRectF(pimg.rect()))
p.end()
return self.after_image
def makeQPixmap(self, width, height):
data = numpy.zeros((width, height), float)
data[...] = (numpy.arange(width) / (width - 1.))[:, numpy.newaxis]
# make brush image -- diag background, with colormap on top
img = QPixmap(width, height)
painter = QPainter(img)
painter.fillRect(0, 0, width, height, QBrush(QColor("white")))
painter.fillRect(0, 0, width, height, QBrush(Qt.BDiagPattern))
painter.drawImage(0, 0, self.colorize(data))
painter.end()
return img
def paintEvent(self, ev):
p = QPainter(self)
p.setClipRect(ev.rect())
bg = self.palette().color(QPalette.AlternateBase)
if self.hovering:
bg = bg.lighter(115)
p.fillRect(self.rect(), bg)
try:
p.drawText(self.rect(), Qt.AlignLeft|Qt.AlignVCenter|Qt.TextSingleLine, self.rendered_text)
finally:
p.end()
def setup_printer(self, outpath):
self.printer = self.painter = None
printer = get_pdf_printer(self.opts, output_file_name=outpath)
painter = QPainter(printer)
zoomx = printer.logicalDpiX() / self.view.logicalDpiX()
zoomy = printer.logicalDpiY() / self.view.logicalDpiY()
painter.scale(zoomx, zoomy)
pr = printer.pageRect()
self.printer, self.painter = printer, painter
self.viewport_size = QSize(pr.width() / zoomx, pr.height() / zoomy)
self.page.setViewportSize(self.viewport_size)
def run(dev, func):
p = QPainter(dev)
if isinstance(dev, PdfDevice):
dev.init_page()
xmax, ymax = p.viewport().width(), p.viewport().height()
try:
func(p, xmax, ymax)
finally:
p.end()
if isinstance(dev, PdfDevice):
if dev.engine.errors_occurred:
raise SystemExit(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 numberbarPaint(self, number_bar, event):
"""
Pain the line 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)
fg_pen = QtGui.QPen(QtGui.QColor("gray"))
painter.setFont(self.font)
painter.setPen(fg_pen)
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("x%.4d" % line_count))
block = block.next()
painter.end()
def paintEvent(self, event):
QWidget.paintEvent(self, event)
p = QPainter(self)
p.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform)
try:
self.draw_background(p)
if self.original_image_data is None:
return
if not self.is_valid:
return self.draw_image_error(p)
self.load_pixmap()
self.draw_pixmap(p)
if self.selection_state.rect is not None:
self.draw_selection_rect(p)
finally:
p.end()
def paintEvent(self, event):
h = self.size().height()
w = self.size().width()
contents_y = self.edit.verticalScrollBar().value()
page_bottom = contents_y + self.edit.viewport().height()
font_metrics = self.fontMetrics()
painter = QPainter(self)
painter.setBackgroundMode(QtCore.Qt.OpaqueMode)
bgc = QtGui.QColor(0, 0, 0)
painter.fillRect(0, 0, w, h, bgc)
numbersborderc = QtGui.QColor(55, 75, 75)
painter.setPen(numbersborderc)
painter.drawLine(w - 1, 0, w - 1, h)
bg = QtGui.QBrush(bgc)
painter.setBackground(bg)
textc = QtGui.QColor(55, 255, 255)
painter.setPen(textc)
fg = QtGui.QBrush(bgc)
painter.setBrush(fg)
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()
# 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)) - 8,
round(position.y()) - contents_y + font_metrics.ascent(),
str(line_count))
block = block.next()
self.highest_line = line_count
painter.end()
QWidget.paintEvent(self, event)
def insert_cover(self):
if self.cover_data is None:
return
item_path = os.path.join(self.tmp_path, 'cover.pdf')
printer = get_pdf_printer(self.opts, output_file_name=item_path)
self.combine_queue.insert(0, item_path)
p = QPixmap()
p.loadFromData(self.cover_data)
if not p.isNull():
painter = QPainter(printer)
draw_image_page(
printer,
painter,
p,
preserve_aspect_ratio=self.opts.preserve_cover_aspect_ratio)
painter.end()
printer.abort()
def paintEvent(self, event):
"""
reimplements the paintEvent of QToolBar
"""
#ninad20070507 : NE1ToolBar is used in Movie Prop mgr.
# reimplementing paint event makes sure that the
# unwanted toolbar border for the Movie control buttons
# is not rendered. No other use at the moment.
# [bruce 071214 guessed class docstring based on this comment.
# I think the class should be renamed to be more descriptive.]
painter = QPainter(self)
option = QStyleOptionToolBar()
option.initFrom(self)
option.backgroundColor = self.palette().color(QPalette.Background)
option.positionWithinLine = QStyleOptionToolBar.Middle
option.positionOfLine = QStyleOptionToolBar.Middle
self.style().drawPrimitive(QStyle.PE_PanelToolBar, option, painter, self)
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 paintEvent(self, ev):
p = QPainter(self)
p.setClipRect(ev.rect())
palette = self.palette()
p.setPen(palette.color(QPalette.WindowText))
if not self.is_first:
p.drawLine(0, 0, self.width(), 0)
try:
for row in self.rows:
for cell in row:
p.save()
try:
cell.draw(p, self.width(), palette)
finally:
p.restore()
finally:
p.end()
