def paintEvent(self, event): painter = QPainter(self) metrics = QFontMetrics(self.font()) elided = metrics.elidedText(self.text(), Qt.ElideRight, self.width()) painter.drawText(self.rect(), self.alignment(), elided)
def paintEvent( self, event ): painter = QPainter(self) metrics = QFontMetrics(self.font()) elided = metrics.elidedText(self.text(), QtCore.Qt.ElideLeft, self.width()) painter.drawText(self.rect(), self.alignment(), elided)
def __getElidedText(self,font,s,maxWidth): ''' ''' fontWidth = QFontMetrics(font) width = fontWidth.width(s) if width >= maxWidth: s = fontWidth.elidedText(s,Qt.ElideRight,maxWidth) return s
def _drawEntryRow(self, painter, option, index): """ Отрисовка строки с записью """ fontColor = Qt.black if option.state & QStyle.State_Selected: painter.fillRect(option.rect, option.palette.highlight()) fontColor = Qt.white elif settings.useAlternateRowColors() and index.row() % 2 == 1: painter.fillRect(option.rect, QColor('#DDEBFF')) indexIsNotLastInCategory = index.sibling(index.row() + 1, index.column()).isValid() if indexIsNotLastInCategory: painter.setPen(QColor(250, 250, 250)) painter.drawLine(option.rect.bottomLeft(), option.rect.bottomRight()) iconHeight = settings.entryIconHeight() if settings.oneLineEntry(): y = (option.rect.height() - iconHeight) / 2 else: y = settings.entryTopBottomMargin() iconPoint = QPoint(option.rect.left(), option.rect.top() + y) if index.data(Qt.CheckStateRole): painter.drawPixmap(iconPoint, QPixmap(":/icons/interesting.svg")) else: painter.drawPixmap(iconPoint, QPixmap(":/icons/boring.svg")) painter.setFont(index.data(Qt.FontRole)) painter.setPen(fontColor) baseLine = (option.rect.height() + option.fontMetrics.ascent()) / 2 blog, title = tuple(i.strip() for i in index.data().split("/", 1)) fontMetrics = QFontMetrics(index.data(Qt.FontRole)) totalWidth = option.rect.width() iconWidth = settings.entryIconWidth() + settings.entryLeftMargin() blogWidth = fontMetrics.width(blog) titleWidth = totalWidth - iconWidth - blogWidth if settings.oneLineEntry(): textY = blogY = option.rect.top() + baseLine textX = option.rect.left() + iconWidth blogX = option.rect.right() - blogWidth elidedTitle = fontMetrics.elidedText(title, Qt.ElideRight, titleWidth) else: textX = blogX = option.rect.left() + iconWidth textY = option.rect.top() + 2 * fontMetrics.ascent() blogY = option.rect.top() + fontMetrics.ascent() elidedTitle = fontMetrics.elidedText(title, Qt.ElideRight, totalWidth - iconWidth) painter.drawText(textX, textY, elidedTitle) painter.setPen(Qt.lightGray) painter.drawText(blogX, blogY, blog)
def resizeEvent( self, event ): super(VersionItemWidget,self).resizeEvent(event) # make sure we have finished initializing before we resize if ( not '_version' in self.__dict__ ): return metrics = QFontMetrics(self.font()) version = self._version # update the labels with eliding based on new spacing self.uiUserLBL.setText( metrics.elidedText( version.username(), Qt.ElideRight, self.uiUserLBL.width() ) ) # convert out any html data comments = str(version.comments()) doc = QTextDocument() doc.setHtml(comments) comments = str(doc.toPlainText()) self.uiCommentsLBL.setText( metrics.elidedText( comments.replace('\n',' '), Qt.ElideRight, self.uiCommentsLBL.width() ) )
def paintEvent(self, event): """ Overloads the paint event to paint additional \ hint information if no text is set on the \ editor. :param event | <QPaintEvent> """ super(XLineEdit, self).paintEvent(event) # paint the hint text if not text is set if self.text() and not (self.icon() and not self.icon().isNull()): return # paint the hint text painter = QPainter(self) painter.setPen(self.hintColor()) icon = self.icon() left, top, right, bottom = self.getTextMargins() w = self.width() h = self.height() - 2 w -= (right + left) h -= (bottom + top) if icon and not icon.isNull(): size = icon.actualSize(self.iconSize()) x = 5 + left y = (self.height() - size.height()) / 2.0 painter.drawPixmap(x, y, icon.pixmap(size.width(), size.height())) w -= size.width() - 2 else: x = 6 + left w -= sum([btn.width() for btn in self.buttons()]) y = 2 + top # create the elided hint if not self.text() and self.hint(): rect = self.cursorRect() metrics = QFontMetrics(self.font()) hint = metrics.elidedText(self.hint(), Qt.ElideRight, w) align = self.alignment() if align & Qt.AlignHCenter: x = 0 else: x = rect.center().x() painter.drawText(x, y, w, h, align, hint)
def paintEvent( self, event ): """ Overloads the paint event to paint additional \ hint information if no text is set on the \ editor. :param event | <QPaintEvent> """ super(XLineEdit, self).paintEvent(event) # paint the hint text if not text is set if self.text() and not (self.icon() and not self.icon().isNull()): return # paint the hint text painter = QPainter(self) painter.setPen(self.hintColor()) icon = self.icon() left, top, right, bottom = self.getTextMargins() w = self.width() h = self.height() - 2 w -= (right + left) h -= (bottom + top) if icon and not icon.isNull(): size = icon.actualSize(self.iconSize()) x = 5 + left y = (self.height() - size.height()) / 2.0 painter.drawPixmap(x, y, icon.pixmap(size.width(), size.height())) w -= size.width() - 2 else: x = 6 + left w -= sum([btn.width() for btn in self.buttons()]) y = 2 + top # create the elided hint if not self.text() and self.hint(): rect = self.cursorRect() metrics = QFontMetrics(self.font()) hint = metrics.elidedText(self.hint(), Qt.ElideRight, w) align = self.alignment() if align & Qt.AlignHCenter: x = 0 else: x = rect.center().x() painter.drawText(x, y, w, h, align, hint)
def __textLayout(self): fm = QFontMetrics(self.font()) text = str(self.defaultAction().text()) words = deque(text.split()) lines = [] curr_line = "" curr_line_word_count = 0 option = QStyleOptionToolButton() option.initFrom(self) margin = self.style().pixelMetric(QStyle.PM_ButtonMargin, option, self) width = self.width() - 2 * margin while words: w = words.popleft() if curr_line_word_count: line_extended = " ".join([curr_line, w]) else: line_extended = w line_w = fm.boundingRect(line_extended).width() if line_w >= width: if curr_line_word_count == 0 or len(lines) == 1: # A single word that is too long must be elided. # Also if the text overflows 2 lines # Warning: hardcoded max lines curr_line = fm.elidedText(line_extended, Qt.ElideRight, width) curr_line = str(curr_line) else: # Put the word back words.appendleft(w) lines.append(curr_line) curr_line = "" curr_line_word_count = 0 if len(lines) == 2: break else: curr_line = line_extended curr_line_word_count += 1 if curr_line: lines.append(curr_line) text = "\n".join(lines) text = text.replace('&', '&&') # Need escaped ampersand to show self.__text = text
def resizeEvent(self, event): super(VersionItemWidget, self).resizeEvent(event) # make sure we have finished initializing before we resize if (not '_version' in self.__dict__): return metrics = QFontMetrics(self.font()) version = self._version # update the labels with eliding based on new spacing self.uiUserLBL.setText( metrics.elidedText(version.username(), Qt.ElideRight, self.uiUserLBL.width())) # convert out any html data comments = str(version.comments()) doc = QTextDocument() doc.setHtml(comments) comments = str(doc.toPlainText()) self.uiCommentsLBL.setText( metrics.elidedText(comments.replace('\n', ' '), Qt.ElideRight, self.uiCommentsLBL.width()))
def paintEvent(self, event): QLineEdit.paintEvent(self, event) if not self.text() and self.placeholderText() and \ not self.hasFocus(): p = QStylePainter(self) font = self.font() metrics = QFontMetrics(font) p.setFont(font) color = self.palette().color(QPalette.Mid) p.setPen(color) left, top, right, bottom = self.getTextMargins() contents = self.contentsRect() contents = contents.adjusted(left, top, -right, -bottom) text = metrics.elidedText(self.placeholderText(), Qt.ElideMiddle, contents.width()) p.drawText(contents, Qt.AlignLeft | Qt.AlignVCenter, text)
def renderCell(self, painter, rowStats, colStats, itemRect): rowIndex = rowStats.index colIndex = colStats.index if colStats is not None else 0 extraFlags = nonone(self.ds.data(rowIndex, colIndex, EXTRA_ROLE), 0) pixmap = self.ds.data(rowIndex, colIndex, Qt.DecorationRole) if pixmap: painter.drawPixmap(itemRect.topLeft(), pixmap) else: # we don't support drawing pixmap and text in the same cell (don't need it) bgbrush = self.ds.data(rowIndex, colIndex, Qt.BackgroundRole) if bgbrush is not None: painter.fillRect(itemRect, bgbrush) if rowStats.splitCount > 2 and colStats.col.name in {'from', 'to', 'transfer'}: text = '--split--' else: text = self.ds.data(rowIndex, colIndex, Qt.DisplayRole) if text: alignment = self.ds.data(rowIndex, colIndex, Qt.TextAlignmentRole) if not alignment: alignment = Qt.AlignLeft|Qt.AlignVCenter font = self.ds.data(rowIndex, colIndex, Qt.FontRole) if font is None: font = self.ds.rowFont() fm = QFontMetrics(font) # elidedText has a tendency to "over-elide" that's why we have "+1" text = fm.elidedText(text, Qt.ElideRight, itemRect.width()+1) painter.save() painter.setFont(font) painter.drawText(itemRect, alignment, text) painter.restore() if extraFlags & (EXTRA_UNDERLINED | EXTRA_UNDERLINED_DOUBLE): p1 = itemRect.bottomLeft() p2 = itemRect.bottomRight() # Things get crowded with double lines and we have to cheat a little bit on # item rects. p1.setY(p1.y()+2) p2.setY(p2.y()+2) painter.drawLine(p1, p2) if extraFlags & EXTRA_UNDERLINED_DOUBLE: p1.setY(p1.y()-3) p2.setY(p2.y()-3) painter.drawLine(p1, p2)
def paintEvent(self, event ): """QLineEdit.paintEvent implementation. Draws prompt """ QLineEdit.paintEvent( self, event ) if self._promptText and not self.text() and self.isEnabled() : option = QStyleOptionFrameV3() self.initStyleOption( option ) left, top, right, bottom = self.getTextMargins() va = self.style().visualAlignment( self.layoutDirection(), self.alignment() ) rect = self.style().subElementRect( QStyle.SE_LineEditContents, option, self ).adjusted( 2, 0, 0, 0 ).adjusted( left, top, -right, -bottom ) fm = QFontMetrics ( self.font() ) text = fm.elidedText( self._promptText, Qt.ElideRight, rect.width() ) painter = QPainter ( self ) painter.setPen( self.palette().color( QPalette.Disabled, QPalette.Text ) ) painter.drawText( rect, va, text )
def setElidedText(label, text): metrics = QFontMetrics(label.font()) elidedText = metrics.elidedText(text, Qt.ElideRight, label.width()) label.setText(elidedText)
def __paintEventNoStyle(self): p = QPainter(self) opt = QStyleOptionToolButton() self.initStyleOption(opt) fm = QFontMetrics(opt.font) palette = opt.palette # highlight brush is used as the background for the icon and background # when the tab is expanded and as mouse hover color (lighter). brush_highlight = palette.highlight() if opt.state & QStyle.State_Sunken: # State 'down' pressed during a mouse press (slightly darker). background_brush = brush_darker(brush_highlight, 110) elif opt.state & QStyle.State_MouseOver: background_brush = brush_darker(brush_highlight, 95) elif opt.state & QStyle.State_On: background_brush = brush_highlight else: # The default button brush. background_brush = palette.button() rect = opt.rect icon = opt.icon icon_size = opt.iconSize # TODO: add shift for pressed as set by the style (PM_ButtonShift...) pm = None if not icon.isNull(): if opt.state & QStyle.State_Enabled: mode = QIcon.Normal else: mode = QIcon.Disabled pm = opt.icon.pixmap( rect.size().boundedTo(icon_size), mode, QIcon.On if opt.state & QStyle.State_On else QIcon.Off) icon_area_rect = QRect(rect) icon_area_rect.setRight(int(icon_area_rect.height() * 1.26)) text_rect = QRect(rect) text_rect.setLeft(icon_area_rect.right() + 10) # Background (TODO: Should the tab button have native # toolbutton shape, drawn using PE_PanelButtonTool or even # QToolBox tab shape) # Default outline pen pen = QPen(palette.color(QPalette.Mid)) p.save() p.setPen(Qt.NoPen) p.setBrush(QBrush(background_brush)) p.drawRect(rect) # Draw the background behind the icon if the background_brush # is different. if not opt.state & QStyle.State_On: p.setBrush(brush_highlight) p.drawRect(icon_area_rect) # Line between the icon and text p.setPen(pen) p.drawLine(icon_area_rect.topRight(), icon_area_rect.bottomRight()) if opt.state & QStyle.State_HasFocus: # Set the focus frame pen and draw the border pen = QPen(QColor(FOCUS_OUTLINE_COLOR)) p.setPen(pen) p.setBrush(Qt.NoBrush) # Adjust for pen rect = rect.adjusted(0, 0, -1, -1) p.drawRect(rect) else: p.setPen(pen) # Draw the top/bottom border if self.position == QStyleOptionToolBoxV2.OnlyOneTab or \ self.position == QStyleOptionToolBoxV2.Beginning or \ self.selected & \ QStyleOptionToolBoxV2.PreviousIsSelected: p.drawLine(rect.topLeft(), rect.topRight()) p.drawLine(rect.bottomLeft(), rect.bottomRight()) p.restore() p.save() text = fm.elidedText(opt.text, Qt.ElideRight, text_rect.width()) p.setPen(QPen(palette.color(QPalette.ButtonText))) p.setFont(opt.font) p.drawText(text_rect, int(Qt.AlignVCenter | Qt.AlignLeft) | \ int(Qt.TextSingleLine), text) if pm: pm_rect = QRect(QPoint(0, 0), pm.size()) centered_rect = QRect(pm_rect) centered_rect.moveCenter(icon_area_rect.center()) p.drawPixmap(centered_rect, pm, pm_rect) p.restore()
class PackageDelegate(QStyledItemDelegate): AppStyle = qApp.style def __init__(self, parent=None, mainWindow=None, showDetailsButton=True, animatable=True): super(PackageDelegate, self).__init__(parent) self.webDialog = WebDialog(mainWindow) self.show_details_button = showDetailsButton self.rowAnimator = RowAnimator(parent.packageList) self.defaultIcon = KIcon(('package-x-generic', 'package_applications'), 32) self.defaultInstalledIcon = QIcon(KIconLoader.loadOverlayed(('package-x-generic', 'package_applications'), CHECK_ICON, 32)) self.animatable = animatable self._max_height = ROW_HEIGHT self._rt_0 = QIcon(":/data/star_0.png") self._rt_1 = QIcon(":/data/star_1.png") self.types = {'critical':(RED, i18n('critical')), 'security':(DARKRED, i18n('security'))} self.font = Pds.settings('font','Sans,10').split(',')[0] self.normalFont = QFont(self.font, 10, QFont.Normal) self.boldFont = QFont(self.font, 11, QFont.Bold) self.normalDetailFont = QFont(self.font, 9, QFont.Normal) self.boldDetailFont = QFont(self.font, 9, QFont.Bold) self.tagFont = QFont(self.font, 7, QFont.Normal) self.tagFontFM = QFontMetrics(self.tagFont) self.boldFontFM = QFontMetrics(self.boldFont) self.boldDetailFontFM = QFontMetrics(self.boldDetailFont) self.normalFontFM = QFontMetrics(self.normalFont) self.normalDetailFontFM = QFontMetrics(self.normalDetailFont) self._titles = {'description': i18n("Description:"), 'website' : i18n("Website:"), 'release' : i18n("Release:"), 'repository' : i18n("Repository:"), 'size' : i18n("Package Size:"), 'installVers': i18n("Installed Version:")} self._titleFM = {} for key, value in self._titles.items(): self._titleFM[key] = self.boldDetailFontFM.width(value) + ICON_SIZE + 3 self.baseWidth = self.boldFontFM.width(max(self._titles.values(), key=len)) + ICON_SIZE self.parent = parent.packageList # Base style for some of important features # self.plastik = QStyleFactory.create('plastique') def paint(self, painter, option, index): if not index.isValid(): return super(PackageDelegate, self).paint(painter, option, index) if index.flags() & Qt.ItemIsUserCheckable: if index.column() == 0: self.paintCheckBoxColumn(painter, option, index) else: self.paintInfoColumn(painter, option, index) else: self.paintInfoColumn(painter, option, index, width_limit = 10) def paintCheckBoxColumn(self, painter, option, index): opt = QStyleOptionViewItemV4(option) buttonStyle = QStyleOptionButton() buttonStyle.state = QStyle.State_On if index.model().data(index, Qt.CheckStateRole) == QVariant(Qt.Checked) else QStyle.State_Off if option.state & QStyle.State_MouseOver or option.state & QStyle.State_HasFocus: buttonStyle.state |= QStyle.State_HasFocus buttonStyle.rect = opt.rect.adjusted(4, -opt.rect.height() + ROW_HEIGHT, 0, 0) PackageDelegate.AppStyle().drawControl(QStyle.CE_CheckBox, buttonStyle, painter, None) def paintInfoColumn(self, painter, option, index, width_limit = 0): left = option.rect.left() + 3 top = option.rect.top() width = option.rect.width() - width_limit pixmap = QPixmap(option.rect.size()) pixmap.fill(Qt.transparent) p = QPainter(pixmap) p.setRenderHint(QPainter.Antialiasing, True) p.translate(-option.rect.topLeft()) textInner = 2 * ICON_PADDING + ROW_HEIGHT - 10 itemHeight = ROW_HEIGHT + 2 * ICON_PADDING margin = left + ICON_PADDING - 10 title = index.model().data(index, NameRole).toString() summary = index.model().data(index, SummaryRole).toString() ptype = str(index.model().data(index, TypeRole).toString()) rate = int(index.model().data(index, RateRole).toInt()[0]) installed = index.model().data(index, InstalledRole).toBool() # We need to request update if its not possible to get meta data about the package try: # Get Package Icon if exists _icon = index.model().data(index, Qt.DecorationRole).toString() except: p.end() painter.drawPixmap(option.rect.topLeft(), pixmap) self.parent.requestUpdate() return icon = None if _icon: overlay = [CHECK_ICON] if installed else [] KIconLoader._forceCache = True pix = KIconLoader.loadOverlayed(_icon, overlay, 32) if not pix.isNull(): icon = QIcon(pix.scaled(QSize(32, 32), Qt.KeepAspectRatio, Qt.SmoothTransformation)) KIconLoader._forceCache = False if not icon: icon = self.defaultIcon if not installed else self.defaultInstalledIcon # Paint the Icon icon.paint(p, margin, top + ICON_PADDING, ROW_HEIGHT, ROW_HEIGHT, Qt.AlignCenter) fix_pos = 0 if index.model().columnCount() <= 1: fix_pos = 22 if config.USE_APPINFO: # Rating Stars for _rt_i in range(5): self._rt_0.paint(p, width + 10 * _rt_i - 30 - fix_pos, top + ROW_HEIGHT / 4, 10, 10, Qt.AlignCenter) for _rt_i in range(rate): self._rt_1.paint(p, width + 10 * _rt_i - 30 - fix_pos, top + ROW_HEIGHT / 4, 10, 10, Qt.AlignCenter) foregroundColor = option.palette.color(QPalette.Text) p.setPen(foregroundColor) # Package Name p.setFont(self.boldFont) p.drawText(left + textInner, top, width - textInner, itemHeight / 2, Qt.AlignBottom | Qt.AlignLeft, title) tagWidth = 0 _component_width = 0 if self.parent.showComponents: component = str(index.model().data(index, ComponentRole).toString()) widthOfTitle = self.boldFontFM.width(title) + 6 + left + textInner p.setFont(self.tagFont) rect = self.tagFontFM.boundingRect(option.rect, Qt.TextWordWrap, component) p.setPen(LIGHTGREEN) p.setBrush(LIGHTGREEN) p.drawRoundRect(widthOfTitle , top + 12, rect.width() + 4, rect.height(), 10, 10) p.setPen(DARKGREEN) p.drawText(widthOfTitle + 2, top + 12, rect.width(), rect.height(), Qt.AlignCenter, component) p.setPen(foregroundColor) _component_width = rect.width() + 8 if self.parent.showIsA: isa = str(index.model().data(index, IsaRole).toString()) if not isa == '': widthOfTitle = self.boldFontFM.width(title) + 6 + left + textInner + _component_width p.setFont(self.tagFont) rect = self.tagFontFM.boundingRect(option.rect, Qt.TextWordWrap, isa) p.setPen(LIGHTBLUE) p.setBrush(LIGHTBLUE) p.drawRoundRect(widthOfTitle , top + 12, rect.width() + 4, rect.height(), 10, 10) p.setPen(DARKVIOLET) p.drawText(widthOfTitle + 2, top + 12, rect.width(), rect.height(), Qt.AlignCenter, isa) p.setPen(foregroundColor) _component_width += rect.width() + 8 if ptype not in ('None', 'normal'): widthOfTitle = self.boldFontFM.width(title) + 6 + left + textInner + _component_width p.setFont(self.tagFont) rect = self.tagFontFM.boundingRect(option.rect, Qt.TextWordWrap, self.types[ptype][1]) p.setPen(self.types[ptype][0]) p.setBrush(self.types[ptype][0]) p.drawRoundRect(widthOfTitle, top + 12, rect.width() + 4, rect.height(), 10, 10) p.setPen(WHITE) p.drawText(widthOfTitle + 2, top + 12, rect.width(), rect.height(), Qt.AlignCenter, self.types[ptype][1]) p.setPen(foregroundColor) tagWidth = rect.width() # Package Summary p.setFont(self.normalFont) foregroundColor.setAlpha(160) p.setPen(foregroundColor) elided_summary = self.normalFontFM.elidedText(summary, Qt.ElideRight, width - textInner - tagWidth - 22) p.drawText(left + textInner, top + itemHeight / 2, width - textInner, itemHeight / 2, Qt.TextDontClip, elided_summary) foregroundColor.setAlpha(255) p.setPen(foregroundColor) buttonStyle = None if self.rowAnimator.currentRow() == index.row(): description = index.model().data(index, DescriptionRole).toString() size = index.model().data(index, SizeRole).toString() homepage = index.model().data(index, HomepageRole).toString() installedVersion = str(index.model().data(index, InstalledVersionRole).toString()) version = index.model().data(index, VersionRole) # Package Detail Label position = top + ROW_HEIGHT p.setFont(self.normalDetailFont) baseRect = QRect(left, position, width - 8, option.rect.height()) rect = self.normalDetailFontFM.boundingRect(baseRect, Qt.TextWordWrap | Qt.TextDontClip, description) p.drawText(left + 2, position, width - 8, rect.height(), Qt.TextWordWrap | Qt.TextDontClip, description) # Package Detail Homepage position += rect.height() + 4 p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE , position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['website']) p.setFont(self.normalDetailFont) homepage = self.normalDetailFontFM.elidedText(homepage, Qt.ElideRight, width - self._titleFM['website']) rect = self.normalDetailFontFM.boundingRect(option.rect, Qt.TextSingleLine, homepage) self.rowAnimator.hoverLinkFilter.link_rect = QRect(left + self._titleFM['website'] + 2, position + 2 + 32, rect.width(), rect.height()) p.setPen(option.palette.color(QPalette.Link)) p.drawText(left + self._titleFM['website'], position, width, rect.height(), Qt.TextSingleLine, homepage) p.setPen(foregroundColor) # Package Detail Version position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE , position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['release']) p.setFont(self.normalDetailFont) rect = self.normalDetailFontFM.boundingRect(option.rect, Qt.TextWordWrap, version.toString()) p.drawText(left + self._titleFM['release'], position, width, rect.height(), Qt.TextWordWrap, version.toString()) if not installedVersion == '': position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE , position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['installVers']) p.setFont(self.normalDetailFont) rect = self.normalDetailFontFM.boundingRect(option.rect, Qt.TextWordWrap, installedVersion) p.drawText(left + self._titleFM['installVers'], position, width, rect.height(), Qt.TextWordWrap, installedVersion) # Package Detail Repository repository = index.model().data(index, RepositoryRole).toString() if not repository == '': repository = i18n('Unknown') if repository == 'N/A' else repository position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE , position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['repository']) p.setFont(self.normalDetailFont) p.drawText(left + self._titleFM['repository'], position, width, itemHeight / 2, Qt.TextWordWrap, repository) # Package Detail Size position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE , position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['size']) p.setFont(self.normalDetailFont) p.drawText(left + self._titleFM['size'], position, width, itemHeight / 2, Qt.TextWordWrap, size) position += rect.height() self.rowAnimator.max_height = position - top + 8 # Package More info button opt = QStyleOptionViewItemV4(option) buttonStyle = QStyleOptionButton() if option.state & QStyle.State_MouseOver or option.state & QStyle.State_HasFocus: buttonStyle.state |= QStyle.State_HasFocus buttonStyle.state |= QStyle.State_Enabled buttonStyle.text = i18n("Details") buttonStyle.rect = QRect(width - 100, position - 22, 100, 22) p.end() # FIXME # if option.state & QStyle.State_HasFocus and self.animatable: # option.state |= QStyle.State_MouseOver # Use Plastique style to draw focus rect like MouseOver effect of Oxygen. # self.plastik.drawPrimitive(QStyle.PE_FrameLineEdit, option, painter, None) if not self.rowAnimator.running() and buttonStyle: if self.show_details_button and (installed or config.USE_APPINFO): PackageDelegate.AppStyle().drawControl(QStyle.CE_PushButton, buttonStyle, painter, None) self.rowAnimator.hoverLinkFilter.button_rect = QRect(buttonStyle.rect) painter.drawPixmap(option.rect.topLeft(), pixmap) del pixmap def editorEvent(self, event, model, option, index): if event.type() == QEvent.MouseButtonRelease and index.column() == 0 and index.flags() & Qt.ItemIsUserCheckable: toggled = Qt.Checked if model.data(index, Qt.CheckStateRole) == QVariant(Qt.Unchecked) else Qt.Unchecked return model.setData(index, toggled, Qt.CheckStateRole) __event = QItemDelegate(self).editorEvent(event, model, option, index) animate_requested = False if event.type() == QEvent.MouseButtonRelease and self.animatable: if self.rowAnimator.row == index.row(): epos = event.pos() if self.rowAnimator.hoverLinkFilter.link_rect.contains(QPoint(epos.x(), epos.y() + 32)): url = QUrl(model.data(index, HomepageRole).toString()) QDesktopServices.openUrl(url) return __event elif self.rowAnimator.hoverLinkFilter.button_rect.contains(epos, True): self.showPackageDetails(model, index) return __event animate_requested = True elif event.type() == QEvent.KeyPress and self.animatable: # KeyCode 32 : Space key if event.key() == 32 and index.column() == index.model().columnCount() - 1: animate_requested = True if not unicode(model.data(index, DescriptionRole).toString()) == '' and animate_requested: self.rowAnimator.animate(index.row()) return __event def showPackageDetails(self, model, index): def _getter(role): return model.data(index, role).toString() name = _getter(NameRole) summary = _getter(SummaryRole) description = _getter(DescriptionRole) installed = model.data(index, InstalledRole).toBool() self.webDialog.showPackageDetails(name, installed, summary, description) def sizeHint(self, option, index): if self.rowAnimator.currentRow() == index.row() and not index.row() == 0: return self.rowAnimator.size() else: width = ICON_SIZE if index.column() == 0 else 0 return QSize(width, ROW_HEIGHT) def setAnimatable(self, animatable): self.animatable = animatable def reset(self): self.rowAnimator.reset()
class PackageDelegate(QStyledItemDelegate): AppStyle = qApp.style def __init__(self, parent=None, mainWindow=None, showDetailsButton=True, animatable=True): super(PackageDelegate, self).__init__(parent) self.webDialog = WebDialog(mainWindow) self.show_details_button = showDetailsButton self.rowAnimator = RowAnimator(parent.packageList) self.defaultIcon = KIcon(('package-x-generic', 'package_applications'), 32) self.defaultInstalledIcon = QIcon( KIconLoader.loadOverlayed( ('package-x-generic', 'package_applications'), CHECK_ICON, 32)) self.animatable = animatable self._max_height = ROW_HEIGHT self._rt_0 = QIcon(":/data/star_0.png") self._rt_1 = QIcon(":/data/star_1.png") self.types = { 'critical': (RED, i18n('critical')), 'security': (DARKRED, i18n('security')) } self.font = Pds.settings('font', 'Sans,10').split(',')[0] self.normalFont = QFont(self.font, 10, QFont.Normal) self.boldFont = QFont(self.font, 11, QFont.Bold) self.normalDetailFont = QFont(self.font, 9, QFont.Normal) self.boldDetailFont = QFont(self.font, 9, QFont.Bold) self.tagFont = QFont(self.font, 7, QFont.Normal) self.tagFontFM = QFontMetrics(self.tagFont) self.boldFontFM = QFontMetrics(self.boldFont) self.boldDetailFontFM = QFontMetrics(self.boldDetailFont) self.normalFontFM = QFontMetrics(self.normalFont) self.normalDetailFontFM = QFontMetrics(self.normalDetailFont) self._titles = { 'description': i18n("Description:"), 'website': i18n("Website:"), 'release': i18n("Release:"), 'repository': i18n("Repository:"), 'size': i18n("Package Size:"), 'installVers': i18n("Installed Version:") } self._titleFM = {} for key, value in self._titles.items(): self._titleFM[key] = self.boldDetailFontFM.width( value) + ICON_SIZE + 3 self.baseWidth = self.boldFontFM.width( max(self._titles.values(), key=len)) + ICON_SIZE self.parent = parent.packageList # Base style for some of important features # self.plastik = QStyleFactory.create('plastique') def paint(self, painter, option, index): if not index.isValid(): return super(PackageDelegate, self).paint(painter, option, index) if index.flags() & Qt.ItemIsUserCheckable: if index.column() == 0: self.paintCheckBoxColumn(painter, option, index) else: self.paintInfoColumn(painter, option, index) else: self.paintInfoColumn(painter, option, index, width_limit=10) def paintCheckBoxColumn(self, painter, option, index): opt = QStyleOptionViewItemV4(option) buttonStyle = QStyleOptionButton() buttonStyle.state = QStyle.State_On if index.model().data( index, Qt.CheckStateRole) == QVariant( Qt.Checked) else QStyle.State_Off if option.state & QStyle.State_MouseOver or option.state & QStyle.State_HasFocus: buttonStyle.state |= QStyle.State_HasFocus buttonStyle.rect = opt.rect.adjusted(4, -opt.rect.height() + ROW_HEIGHT, 0, 0) PackageDelegate.AppStyle().drawControl(QStyle.CE_CheckBox, buttonStyle, painter, None) def paintInfoColumn(self, painter, option, index, width_limit=0): left = option.rect.left() + 3 top = option.rect.top() width = option.rect.width() - width_limit pixmap = QPixmap(option.rect.size()) pixmap.fill(Qt.transparent) p = QPainter(pixmap) p.setRenderHint(QPainter.Antialiasing, True) p.translate(-option.rect.topLeft()) textInner = 2 * ICON_PADDING + ROW_HEIGHT - 10 itemHeight = ROW_HEIGHT + 2 * ICON_PADDING margin = left + ICON_PADDING - 10 title = index.model().data(index, NameRole).toString() summary = index.model().data(index, SummaryRole).toString() ptype = str(index.model().data(index, TypeRole).toString()) rate = int(index.model().data(index, RateRole).toInt()[0]) installed = index.model().data(index, InstalledRole).toBool() # We need to request update if its not possible to get meta data about the package try: # Get Package Icon if exists _icon = index.model().data(index, Qt.DecorationRole).toString() except: p.end() painter.drawPixmap(option.rect.topLeft(), pixmap) self.parent.requestUpdate() return icon = None if _icon: overlay = [CHECK_ICON] if installed else [] KIconLoader._forceCache = True pix = KIconLoader.loadOverlayed(_icon, overlay, 32) if not pix.isNull(): icon = QIcon( pix.scaled(QSize(32, 32), Qt.KeepAspectRatio, Qt.SmoothTransformation)) KIconLoader._forceCache = False if not icon: icon = self.defaultIcon if not installed else self.defaultInstalledIcon # Paint the Icon icon.paint(p, margin, top + ICON_PADDING, ROW_HEIGHT, ROW_HEIGHT, Qt.AlignCenter) fix_pos = 0 if index.model().columnCount() <= 1: fix_pos = 22 if config.USE_APPINFO: # Rating Stars for _rt_i in range(5): self._rt_0.paint(p, width + 10 * _rt_i - 30 - fix_pos, top + ROW_HEIGHT / 4, 10, 10, Qt.AlignCenter) for _rt_i in range(rate): self._rt_1.paint(p, width + 10 * _rt_i - 30 - fix_pos, top + ROW_HEIGHT / 4, 10, 10, Qt.AlignCenter) foregroundColor = option.palette.color(QPalette.Text) p.setPen(foregroundColor) # Package Name p.setFont(self.boldFont) p.drawText(left + textInner, top, width - textInner, itemHeight / 2, Qt.AlignBottom | Qt.AlignLeft, title) tagWidth = 0 _component_width = 0 if self.parent.showComponents: component = str(index.model().data(index, ComponentRole).toString()) widthOfTitle = self.boldFontFM.width(title) + 6 + left + textInner p.setFont(self.tagFont) rect = self.tagFontFM.boundingRect(option.rect, Qt.TextWordWrap, component) p.setPen(LIGHTGREEN) p.setBrush(LIGHTGREEN) p.drawRoundRect(widthOfTitle, top + 12, rect.width() + 4, rect.height(), 10, 10) p.setPen(DARKGREEN) p.drawText(widthOfTitle + 2, top + 12, rect.width(), rect.height(), Qt.AlignCenter, component) p.setPen(foregroundColor) _component_width = rect.width() + 8 if self.parent.showIsA: isa = str(index.model().data(index, IsaRole).toString()) if not isa == '': widthOfTitle = self.boldFontFM.width( title) + 6 + left + textInner + _component_width p.setFont(self.tagFont) rect = self.tagFontFM.boundingRect(option.rect, Qt.TextWordWrap, isa) p.setPen(LIGHTBLUE) p.setBrush(LIGHTBLUE) p.drawRoundRect(widthOfTitle, top + 12, rect.width() + 4, rect.height(), 10, 10) p.setPen(DARKVIOLET) p.drawText(widthOfTitle + 2, top + 12, rect.width(), rect.height(), Qt.AlignCenter, isa) p.setPen(foregroundColor) _component_width += rect.width() + 8 if ptype not in ('None', 'normal'): widthOfTitle = self.boldFontFM.width( title) + 6 + left + textInner + _component_width p.setFont(self.tagFont) rect = self.tagFontFM.boundingRect(option.rect, Qt.TextWordWrap, self.types[ptype][1]) p.setPen(self.types[ptype][0]) p.setBrush(self.types[ptype][0]) p.drawRoundRect(widthOfTitle, top + 12, rect.width() + 4, rect.height(), 10, 10) p.setPen(WHITE) p.drawText(widthOfTitle + 2, top + 12, rect.width(), rect.height(), Qt.AlignCenter, self.types[ptype][1]) p.setPen(foregroundColor) tagWidth = rect.width() # Package Summary p.setFont(self.normalFont) foregroundColor.setAlpha(160) p.setPen(foregroundColor) elided_summary = self.normalFontFM.elidedText( summary, Qt.ElideRight, width - textInner - tagWidth - 22) p.drawText(left + textInner, top + itemHeight / 2, width - textInner, itemHeight / 2, Qt.TextDontClip, elided_summary) foregroundColor.setAlpha(255) p.setPen(foregroundColor) buttonStyle = None if self.rowAnimator.currentRow() == index.row(): description = index.model().data(index, DescriptionRole).toString() size = index.model().data(index, SizeRole).toString() homepage = index.model().data(index, HomepageRole).toString() installedVersion = str(index.model().data( index, InstalledVersionRole).toString()) version = index.model().data(index, VersionRole) # Package Detail Label position = top + ROW_HEIGHT p.setFont(self.normalDetailFont) baseRect = QRect(left, position, width - 8, option.rect.height()) rect = self.normalDetailFontFM.boundingRect( baseRect, Qt.TextWordWrap | Qt.TextDontClip, description) p.drawText(left + 2, position, width - 8, rect.height(), Qt.TextWordWrap | Qt.TextDontClip, description) # Package Detail Homepage position += rect.height() + 4 p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE, position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['website']) p.setFont(self.normalDetailFont) homepage = self.normalDetailFontFM.elidedText( homepage, Qt.ElideRight, width - self._titleFM['website']) rect = self.normalDetailFontFM.boundingRect( option.rect, Qt.TextSingleLine, homepage) self.rowAnimator.hoverLinkFilter.link_rect = QRect( left + self._titleFM['website'] + 2, position + 2 + 32, rect.width(), rect.height()) p.setPen(option.palette.color(QPalette.Link)) p.drawText(left + self._titleFM['website'], position, width, rect.height(), Qt.TextSingleLine, homepage) p.setPen(foregroundColor) # Package Detail Version position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE, position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['release']) p.setFont(self.normalDetailFont) rect = self.normalDetailFontFM.boundingRect( option.rect, Qt.TextWordWrap, version.toString()) p.drawText(left + self._titleFM['release'], position, width, rect.height(), Qt.TextWordWrap, version.toString()) if not installedVersion == '': position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE, position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['installVers']) p.setFont(self.normalDetailFont) rect = self.normalDetailFontFM.boundingRect( option.rect, Qt.TextWordWrap, installedVersion) p.drawText(left + self._titleFM['installVers'], position, width, rect.height(), Qt.TextWordWrap, installedVersion) # Package Detail Repository repository = index.model().data(index, RepositoryRole).toString() if not repository == '': repository = i18n( 'Unknown') if repository == 'N/A' else repository position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE, position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['repository']) p.setFont(self.normalDetailFont) p.drawText(left + self._titleFM['repository'], position, width, itemHeight / 2, Qt.TextWordWrap, repository) # Package Detail Size position += rect.height() p.setFont(self.boldDetailFont) p.drawText(left + ICON_SIZE, position, width - textInner, itemHeight / 2, Qt.AlignLeft, self._titles['size']) p.setFont(self.normalDetailFont) p.drawText(left + self._titleFM['size'], position, width, itemHeight / 2, Qt.TextWordWrap, size) position += rect.height() self.rowAnimator.max_height = position - top + 8 # Package More info button opt = QStyleOptionViewItemV4(option) buttonStyle = QStyleOptionButton() if option.state & QStyle.State_MouseOver or option.state & QStyle.State_HasFocus: buttonStyle.state |= QStyle.State_HasFocus buttonStyle.state |= QStyle.State_Enabled buttonStyle.text = i18n("Details") buttonStyle.rect = QRect(width - 100, position - 22, 100, 22) p.end() # FIXME # if option.state & QStyle.State_HasFocus and self.animatable: # option.state |= QStyle.State_MouseOver # Use Plastique style to draw focus rect like MouseOver effect of Oxygen. # self.plastik.drawPrimitive(QStyle.PE_FrameLineEdit, option, painter, None) if not self.rowAnimator.running() and buttonStyle: if self.show_details_button and (installed or config.USE_APPINFO): PackageDelegate.AppStyle().drawControl(QStyle.CE_PushButton, buttonStyle, painter, None) self.rowAnimator.hoverLinkFilter.button_rect = QRect( buttonStyle.rect) painter.drawPixmap(option.rect.topLeft(), pixmap) del pixmap def editorEvent(self, event, model, option, index): if event.type() == QEvent.MouseButtonRelease and index.column( ) == 0 and index.flags() & Qt.ItemIsUserCheckable: toggled = Qt.Checked if model.data( index, Qt.CheckStateRole) == QVariant( Qt.Unchecked) else Qt.Unchecked return model.setData(index, toggled, Qt.CheckStateRole) __event = QItemDelegate(self).editorEvent(event, model, option, index) animate_requested = False if event.type() == QEvent.MouseButtonRelease and self.animatable: if self.rowAnimator.row == index.row(): epos = event.pos() if self.rowAnimator.hoverLinkFilter.link_rect.contains( QPoint(epos.x(), epos.y() + 32)): url = QUrl(model.data(index, HomepageRole).toString()) QDesktopServices.openUrl(url) return __event elif self.rowAnimator.hoverLinkFilter.button_rect.contains( epos, True): self.showPackageDetails(model, index) return __event animate_requested = True elif event.type() == QEvent.KeyPress and self.animatable: # KeyCode 32 : Space key if event.key() == 32 and index.column( ) == index.model().columnCount() - 1: animate_requested = True if not unicode(model.data( index, DescriptionRole).toString()) == '' and animate_requested: self.rowAnimator.animate(index.row()) return __event def showPackageDetails(self, model, index): def _getter(role): return model.data(index, role).toString() name = _getter(NameRole) summary = _getter(SummaryRole) description = _getter(DescriptionRole) installed = model.data(index, InstalledRole).toBool() self.webDialog.showPackageDetails(name, installed, summary, description) def sizeHint(self, option, index): if self.rowAnimator.currentRow() == index.row( ) and not index.row() == 0: return self.rowAnimator.size() else: width = ICON_SIZE if index.column() == 0 else 0 return QSize(width, ROW_HEIGHT) def setAnimatable(self, animatable): self.animatable = animatable def reset(self): self.rowAnimator.reset()
def paint (self, painter, option, index): ''' QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ''' orntnDelegate = self.chooseOrientationDelegate() painter.save() if option.state & QStyle.State_Selected: borderPen = QPen(Qt.blue) borderPen.setWidth(3) nameBgColors = [Qt.white, Qt.yellow] else: borderPen = QPen(Qt.lightGray) lightBlue = QColor(0, 0, 255).lighter(180) nameBgColors = [Qt.white, lightBlue] # Set default font and color itemRect = option.rect painter.fillRect(itemRect, Qt.white) painter.setFont(orntnDelegate.getNameFont()) painter.setPen(Qt.black) m = index.model() ticker = m.data(index, PositionsModel.ROLE_TICKER) companyName = m.data(index, Qt.DisplayRole) line2 = m.data(index, PositionsModel.ROLE_CURRENT_PRICE) line3 = m.data(index, PositionsModel.ROLE_CHANGE) fontMetricsCompanyName = QFontMetrics(orntnDelegate.getNameFont()) fontMetricsTicker = QFontMetrics(orntnDelegate.getTickerFont()) fontMetricsCurrentPrice = QFontMetrics(orntnDelegate.getCurrentPriceFont()) fontMetricsChange = QFontMetrics(orntnDelegate.getChangeFont()) lineSp1 = fontMetricsCompanyName.lineSpacing() lineSp2 = fontMetricsCurrentPrice.lineSpacing() lineSp3 = fontMetricsChange.lineSpacing() # Company Name (EXCHANGE:SYMBOL) textRectShade = QRect(itemRect.left(), itemRect.top(), itemRect.width(), self.MARGIN + lineSp1 + self.MARGIN) gradient = self.createLinearGradient(textRectShade, nameBgColors[0], nameBgColors[1]) painter.fillRect(textRectShade, gradient) textRect = QRect(itemRect.left() + self.MARGIN, itemRect.top() + self.MARGIN, itemRect.width() - 2 * self.MARGIN, lineSp1 + self.MARGIN) painter.setFont(orntnDelegate.getNameFont()) # Shorten the company name such that long company names are not written on top of the ticker tickerTextW = fontMetricsTicker.width(ticker) companyNameTextW = textRect.width() - tickerTextW - 2 * self.MARGIN companyName = fontMetricsCompanyName.elidedText(companyName, Qt.ElideRight, companyNameTextW) painter.drawText(textRect, Qt.AlignVCenter | Qt.AlignLeft, companyName) painter.setFont(orntnDelegate.getTickerFont()) painter.drawText(textRect, Qt.AlignVCenter | Qt.AlignRight, "(%s)" % (ticker)) # Current price painter.setFont(orntnDelegate.getCurrentPriceFont()) textRect.adjust(0, lineSp1 + self.MARGIN, 0, lineSp2 + self.MARGIN) painter.drawText(textRect, Qt.AlignTop | Qt.AlignLeft, line2) rightColRect = QRect(textRect.left(), textRect.top(), textRect.width(), textRect.height()) # Change ccol = m.data(index, PositionsModel.ROLE_CHANGE_COLOR) if ccol == "chg": painter.setPen(QPen(Qt.darkGreen)) elif ccol == "chr": painter.setPen(QPen(Qt.red)) painter.setFont(orntnDelegate.getChangeFont()) textRect.adjust(0, lineSp2 + self.MARGIN, 0, lineSp3 + self.MARGIN) painter.drawText(textRect, Qt.AlignTop | Qt.AlignLeft, line3) ''' Right Column ''' orntnDelegate.paintRightCol(index, painter, rightColRect) painter.setPen(borderPen) painter.drawRect(itemRect) painter.restore()