def makelongenough(text, w=20, p=False, font=None): compare_text = 'M' * w if font is None: font = QFont('Helvetica', 8) m = QFontMetrics(font) target_width = m.width(compare_text) while m.width(text) <= target_width: a = m.width(text) if p: return text text = ' ' + text else: text += ' ' return text
def formatText(self, font): metrics = QFontMetrics(font) width = metrics.width(self.text) need_to_modify = False while(width > Words.MAXIMUM_TEXT_WIDTH): need_to_modify = True self.text = self.text[0:-1] width = metrics.width(self.text) if need_to_modify: self.text = self.text[0:-3] self.text = self.text + "..."
def populate(self, phrase, ts, process_space=True): phrase_pos = 0 processed = False matches = self.__class__.whitespace.finditer(phrase) font = QFont(ts.font) if self.valign is not None: font.setPixelSize(font.pixelSize() / 1.5) fm = QFontMetrics(font) single_space_width = fm.width(' ') height, descent = fm.height(), fm.descent() for match in matches: processed = True left, right = match.span() if not process_space: right = left space_width = single_space_width * (right - left) word = phrase[phrase_pos:left] width = fm.width(word) if self.current_width + width < self.line_length: self.commit(word, width, height, descent, ts, font) if space_width > 0 and self.current_width + space_width < self.line_length: self.add_space(space_width) phrase_pos = right continue # Word doesn't fit on line if self.hyphenate and len(word) > 3: tokens = hyphenate_word(word) for i in range(len(tokens) - 2, -1, -1): word = ''.join(tokens[0:i + 1]) + '-' width = fm.width(word) if self.current_width + width < self.line_length: self.commit(word, width, height, descent, ts, font) return phrase_pos + len(word) - 1, True if self.current_width < 5: # Force hyphenation as word is longer than line for i in range(len(word) - 5, 0, -5): part = word[:i] + '-' width = fm.width(part) if self.current_width + width < self.line_length: self.commit(part, width, height, descent, ts, font) return phrase_pos + len(part) - 1, True # Failed to add word. return phrase_pos, True if not processed: return self.populate(phrase + ' ', ts, False) return phrase_pos, False
def populate(self, phrase, ts, process_space=True): phrase_pos = 0 processed = False matches = self.__class__.whitespace.finditer(phrase) font = QFont(ts.font) if self.valign is not None: font.setPixelSize(font.pixelSize()/1.5) fm = QFontMetrics(font) single_space_width = fm.width(' ') height, descent = fm.height(), fm.descent() for match in matches: processed = True left, right = match.span() if not process_space: right = left space_width = single_space_width * (right-left) word = phrase[phrase_pos:left] width = fm.width(word) if self.current_width + width < self.line_length: self.commit(word, width, height, descent, ts, font) if space_width > 0 and self.current_width + space_width < self.line_length: self.add_space(space_width) phrase_pos = right continue # Word doesn't fit on line if self.hyphenate and len(word) > 3: tokens = hyphenate_word(word) for i in range(len(tokens)-2, -1, -1): word = ''.join(tokens[0:i+1])+'-' width = fm.width(word) if self.current_width + width < self.line_length: self.commit(word, width, height, descent, ts, font) return phrase_pos + len(word)-1, True if self.current_width < 5: # Force hyphenation as word is longer than line for i in range(len(word)-5, 0, -5): part = word[:i] + '-' width = fm.width(part) if self.current_width + width < self.line_length: self.commit(part, width, height, descent, ts, font) return phrase_pos + len(part)-1, True # Failed to add word. return phrase_pos, True if not processed: return self.populate(phrase+' ', ts, False) return phrase_pos, False
def do_size_hint(self, option, index): text = index.data(Qt.DisplayRole) or '' font = QFont(option.font) font.setPointSize(QFontInfo(font).pointSize() * 1.5) m = QFontMetrics(font) return QSize(m.width(text), m.height())
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)