def updateEditorGeometry(self, editor, option, index): if editor is None: return opt = QStyleOptionViewItem(option) self.initStyleOption(opt, index) opt.showDecorationSelected = True opt.decorationSize = QSize( 0, 0) # We want the editor to cover the decoration style = QApplication.style() geom = style.subElementRect(style.SE_ItemViewItemText, opt, None) if editor.layoutDirection() == Qt.RightToLeft: delta = editor.sizeHint().width() - geom.width() if delta > 0: geom.adjust(-delta, 0, 0, 0) editor.setGeometry(geom)
def sizeHint(self, option, index): ''' @param option QStyleOptionViewItem @param index QModelIndex @return: QSize ''' if not self._rowHeight: opt = QStyleOptionViewItem(option) self.initStyleOption(opt, index) w = opt.widget if w: style = w.style() else: style = QApplication.style() padding = style.pixelMetric(QStyle.PM_FocusFrameHMargin, None) + 1 self._padding = max(padding, 3) self._rowHeight = 4 * self._padding + max(16, opt.fontMetrics.height()) return QSize(200, self._rowHeight)
def paint(self, p, opt, idx): copy = QStyleOptionViewItem(opt) copy.showDecorationSelected = True if self.view.currentIndex() == idx: copy.state |= QStyle.State_HasFocus QStyledItemDelegate.paint(self, p, copy, idx)
def updateEditorGeometry(self, editor, option, index): if editor is None: return fm = editor.fontMetrics() # get the original size of the edit widget opt = QStyleOptionViewItem(option) self.initStyleOption(opt, index) opt.showDecorationSelected = True opt.decorationSize = QSize( 0, 0) # We want the editor to cover the decoration style = QApplication.style() initial_geometry = style.subElementRect(style.SE_ItemViewItemText, opt, None) orig_width = initial_geometry.width() # Compute the required width: the width that can show all of the current value if hasattr(self, 'get_required_width'): new_width = self.get_required_width(editor, style, fm) else: # The line edit box seems to extend by the space consumed by an 'M'. # So add that to the text text = self.displayText(index.data(Qt.DisplayRole), QLocale()) + u'M' srect = style.itemTextRect(fm, editor.geometry(), Qt.AlignLeft, False, text) new_width = srect.width() # Now get the size of the combo/spinner arrows and add them to the needed width if isinstance(editor, (QComboBox, QDateTimeEdit)): r = style.subControlRect(QStyle.CC_ComboBox, QStyleOptionComboBox(), QStyle.SC_ComboBoxArrow, editor) new_width += r.width() elif isinstance(editor, (QSpinBox, QDoubleSpinBox)): r = style.subControlRect(QStyle.CC_SpinBox, QStyleOptionSpinBox(), QStyle.SC_SpinBoxUp, editor) new_width += r.width() # Compute the maximum we can show if we consume the entire viewport max_width = ( self.table_widget.horizontalScrollBar().geometry().width() - self.table_widget.verticalHeader().width()) # What we have to display might not fit. If so, adjust down new_width = new_width if new_width < max_width else max_width # See if we need to change the editor's geometry if new_width <= orig_width: delta_x = 0 delta_width = 0 else: # Compute the space available from the left edge of the widget to # the right edge of the displayed table (the viewport) and the left # edge of the widget to the left edge of the viewport. These are # used to position the edit box space_left = initial_geometry.x() space_right = max_width - space_left if editor.layoutDirection() == Qt.RightToLeft: # If language is RtL, align to the cell's right edge if possible cw = initial_geometry.width() consume_on_left = min(space_left, new_width - cw) consume_on_right = max(0, new_width - (consume_on_left + cw)) delta_x = -consume_on_left delta_width = consume_on_right else: # If language is LtR, align to the left if possible consume_on_right = min(space_right, new_width) consume_on_left = max(0, new_width - consume_on_right) delta_x = -consume_on_left delta_width = consume_on_right - initial_geometry.width() initial_geometry.adjust(delta_x, 0, delta_width, 0) editor.setGeometry(initial_geometry)
def paint(self, painter, option, index): # noqa C901 ''' @param painter QPainter @param option index QStyleOptionViewItem @param option index QModelIndex ''' from ..LocationBar import LocationBar opt = QStyleOptionViewItem(option) self.initStyleOption(opt, index) w = opt.widget if w: style = w.style() else: style = QApplication.style() height = opt.rect.height() center = height / 2 + opt.rect.top() # Prepare link font # QFont linkFont = opt.font linkFont.setPointSize(linkFont.pointSize() - 1) linkMetrics = QFontMetrics(linkFont) leftPosition = self._padding * 2 rightPosition = opt.rect.right() - self._padding opt.state |= QStyle.State_Active if opt.state & QStyle.State_Selected: iconMode = QIcon.Selected colorRole = QPalette.HighlightedText colorLinkRole = QPalette.HighlightedText else: iconMode = QIcon.Normal colorRole = QPalette.Text colorLinkRole = QPalette.Link if const.OS_WIN: opt.palette.setColor(QPalette.All, QPalette.HighlightedText, opt.palette.color(QPalette.Active, QPalette.Text)) opt.palette.setColor(QPalette.All, QPalette.Highlight, opt.palette.base().color().darker(108)) textPalette = QPalette(opt.palette) if opt.state & QStyle.State_Enabled: textPalette.setCurrentColorGroup(QPalette.Normal) else: textPalette.setCurrentColorGroup(QPalette.Disabled) # Draw background style.drawPrimitive(QStyle.PE_PanelItemViewItem, opt, painter, w) isVisitSearchItem = index.data(LocationCompleterModel.VisitSearchItemRole) isSearchSuggestion = index.data(LocationCompleterModel.SearchSuggestionRole) loadAction = LocationBar.LoadAction() isWebSearch = isSearchSuggestion # BookmarkItem bookmark = index.data(LocationCompleterModel.BookmarkItemRole) if isVisitSearchItem: text = index.data(LocationCompleterModel.SearchStringRole) loadAction = LocationBar.loadAction(text) isWebSearch = loadAction.type == LocationBar.LoadAction.Search if not self._forceVisitItem: bookmark = loadAction.bookmark # Draw icon iconSize = 16 iconYPos = center - iconSize / 2 iconRect = QRect(leftPosition, iconYPos, iconSize, iconSize) icon = index.data(Qt.DecorationRole) if not icon: icon = QIcon() pixmap = icon.pixmap(iconSize) if isSearchSuggestion or (isVisitSearchItem and isWebSearch): pixmap = QIcon.fromTheme('edit-find', QIcon(':/icons/menu/search-icon.svg')).pixmap(iconSize, iconMode) if isVisitSearchItem and bookmark: pixmap = bookmark.icon().pixmap(iconSize) elif loadAction.type == LocationBar.LoadAction.Search: if loadAction.searchEngine.name != LocationBar.searchEngine().name: pixmap = loadAction.searchEngine.icon.pixmap(iconSize) painter.drawPixmap(iconRect, pixmap) leftPosition = iconRect.right() + self._padding * 2 # Draw star to bookmark items starPixmapWidth = 0 if bookmark: icon = IconProvider.instance().bookmarkIcon starSize = QSize(16, 16) starPixmapWidth = starSize.width() pos = QPoint(rightPosition - starPixmapWidth, center - starSize.height() / 2) starRect = QRect(pos, starSize) painter.drawPixmap(starRect, icon.pixmap(starSize, iconMode)) searchText = index.data(LocationCompleterModel.SearchStringRole) # Draw title leftPosition += 2 titleRect = QRect(leftPosition, center - opt.fontMetrics.height() / 2, opt.rect.width() * 0.6, opt.fontMetrics.height()) title = index.data(LocationCompleterModel.TitleRole) painter.setFont(opt.font) if isVisitSearchItem: if bookmark: title = bookmark.title() else: title = index.data(LocationCompleterModel.SearchStringRole) searchText = '' leftPosition += self.viewItemDrawText(painter, opt, titleRect, title, textPalette.color(colorRole), searchText) leftPosition += self._padding * 2 # Trim link to maximum number characters that can be visible, # otherwise there may be perf issue with huge URLs maxChars = int((opt.rect.width() - leftPosition) / opt.fontMetrics.width('i')) link = index.data(Qt.DisplayRole) if not link.startswith('data') and not link.startswith('javascript'): link = unquote(link)[:maxChars] else: link = link[:maxChars] if isVisitSearchItem or isSearchSuggestion: if not (opt.state & QStyle.State_Selected) and not (opt.state & QStyle.State_MouseOver): link = '' elif isVisitSearchItem and (not isWebSearch or self._forceVisitItem): link = _('Visit') else: searchEngineName = loadAction.searchEngine.name if not searchEngineName: searchEngineName = LocationBar.searchEngine().name link = _('Search with %s') % searchEngineName if bookmark: link = bookmark.url().toString() # Draw separator if link: separator = '-' separatorRect = QRect(leftPosition, center - linkMetrics.height() / 2, linkMetrics.width(separator), linkMetrics.height()) style.drawItemText(painter, separatorRect, Qt.AlignCenter, textPalette, True, separator, colorRole) leftPosition += separatorRect.width() + self._padding * 2 # Draw link leftLinkEdge = leftPosition rightLinkEdge = rightPosition - self._padding - starPixmapWidth linkRect = QRect(leftLinkEdge, center - linkMetrics.height() / 2, rightLinkEdge - leftLinkEdge, linkMetrics.height()) painter.setFont(linkFont) # Darw url (or switch to tab) tabPos = index.data(LocationCompleterModel.TabPositionTabRole) if gVar.appSettings.showSwitchTab and not self._forceVisitItem and tabPos != -1: tabIcon = QIcon(':/icons/menu/tab.svg') iconRect = QRect(linkRect) iconRect.setX(iconRect.x()) iconRect.setWidth(16) painter.drawPixmap(iconRect, tabIcon.pixmap(iconRect.size(), iconMode)) textRect = QRect(linkRect) textRect.setX(textRect.x() + self._padding + 16 + self._padding) self.viewItemDrawText(painter, opt, textRect, _('Switch to tab'), textPalette.color(colorLinkRole)) elif isVisitSearchItem or isSearchSuggestion: self.viewItemDrawText(painter, opt, linkRect, link, textPalette.color(colorLinkRole)) else: self.viewItemDrawText(painter, opt, linkRect, link, textPalette.color(colorLinkRole), searchText)