def popup(self, select_first=True): p = self m = p.model() widget = self.completer_widget() if widget is None: return screen = QApplication.desktop().availableGeometry(widget) h = (p.sizeHintForRow(0) * min(self.max_visible_items, m.rowCount()) + 3) + 3 hsb = p.horizontalScrollBar() if hsb and hsb.isVisible(): h += hsb.sizeHint().height() rh = widget.height() pos = widget.mapToGlobal(QPoint(0, widget.height() - 2)) w = min(widget.width(), screen.width()) if (pos.x() + w) > (screen.x() + screen.width()): pos.setX(screen.x() + screen.width() - w) if pos.x() < screen.x(): pos.setX(screen.x()) top = pos.y() - rh - screen.top() + 2 bottom = screen.bottom() - pos.y() h = max(h, p.minimumHeight()) if h > bottom: h = min(max(top, bottom), h) if top > bottom: pos.setY(pos.y() - h - rh + 2) p.setGeometry(pos.x(), pos.y(), w, h) if (tweaks['preselect_first_completion'] and select_first and not self.currentIndex().isValid() and self.model().rowCount() > 0): self.setCurrentIndex(self.model().index(0)) if not p.isVisible(): if isosx and get_osx_version() >= (10, 9, 0): # On mavericks the popup menu seems to use a font smaller than # the widgets font, see for example: # https://bugs.launchpad.net/bugs/1243761 fp = QFontInfo(widget.font()) f = QFont() f.setPixelSize(fp.pixelSize()) self.setFont(f) p.show()
def get_value(self, g): from calibre.gui2.convert.xpath_wizard import XPathEdit from calibre.gui2.convert.regex_builder import RegexEdit from calibre.gui2.widgets import EncodingComboBox ret = self.get_value_handler(g) if ret != 'this is a dummy return value, xcswx1avcx4x': return ret if isinstance(g, (QSpinBox, QDoubleSpinBox)): return g.value() elif isinstance(g, (QLineEdit, QTextEdit)): func = getattr(g, 'toPlainText', getattr(g, 'text', None))() ans = unicode(func) if self.STRIP_TEXT_FIELDS: ans = ans.strip() if not ans: ans = None return ans elif isinstance(g, QFontComboBox): return unicode(QFontInfo(g.currentFont()).family()) elif isinstance(g, FontFamilyChooser): return g.font_family elif isinstance(g, EncodingComboBox): ans = unicode(g.currentText()).strip() try: codecs.lookup(ans) except: ans = '' if not ans: ans = None return ans elif isinstance(g, QComboBox): return unicode(g.currentText()) elif isinstance(g, QCheckBox): return bool(g.isChecked()) elif isinstance(g, XPathEdit): return g.xpath if g.xpath else None elif isinstance(g, RegexEdit): return g.regex if g.regex else None else: raise Exception('Can\'t get value from %s'%type(g))
def do_paint(self, painter, option, index): text = unicode(index.data(Qt.DisplayRole).toString()) font = QFont(option.font) font.setPointSize(QFontInfo(font).pointSize() * 1.5) font2 = QFont(font) font2.setFamily(text) system, has_latin = writing_system_for_font(font2) if has_latin: font = font2 r = option.rect if option.state & QStyle.State_Selected: painter.setPen(QPen(option.palette.highlightedText(), 0)) if (option.direction == Qt.RightToLeft): r.setRight(r.right() - 4) else: r.setLeft(r.left() + 4) painter.setFont(font) painter.drawText(r, Qt.AlignVCenter | Qt.AlignLeading | Qt.TextSingleLine, text) if (system != QFontDatabase.Any): w = painter.fontMetrics().width(text + " ") painter.setFont(font2) sample = QFontDatabase().writingSystemSample(system) if (option.direction == Qt.RightToLeft): r.setRight(r.right() - w) else: r.setLeft(r.left() + w) painter.drawText( r, Qt.AlignVCenter | Qt.AlignLeading | Qt.TextSingleLine, sample)
def show_data(self, html): def color_to_string(col): ans = '#000000' if col.isValid(): col = col.toRgb() if col.isValid(): ans = unicode(col.name()) return ans fi = QFontInfo(QApplication.font(self.parent())) f = fi.pixelSize() + 1 + int( tweaks['change_book_details_font_size_by']) fam = unicode(fi.family()).strip().replace('"', '') if not fam: fam = 'sans-serif' c = color_to_string(QApplication.palette().color( QPalette.Normal, QPalette.WindowText)) templ = '''\ <html> <head> <style type="text/css"> body, td {background-color: transparent; font-family: "%s"; font-size: %dpx; color: %s } a { text-decoration: none; color: blue } div.description { margin-top: 0; padding-top: 0; text-indent: 0 } table { margin-bottom: 0; padding-bottom: 0; } </style> </head> <body> <div class="description"> %%s </div> </body> <html> ''' % (fam, f, c) self.setHtml(templ % html)
def do_size_hint(self, option, index): text = index.data(Qt.DisplayRole).toString() font = QFont(option.font) font.setPointSize(QFontInfo(font).pointSize() * 1.5) m = QFontMetrics(font) return QSize(m.width(text), m.height())
def render_html(current_book, css, vertical, widget, all_fields=False, render_data_func=None): u""" :param current_book: :param css: :param vertical: :param widget: :param all_fields: :param render_data_func: :return: """ table, comment_fields = render_data(current_book, all_fields=all_fields, use_roman_numbers=True) def color_to_string(col): ans = '#000000' if col.isValid(): col = col.toRgb() if col.isValid(): ans = unicode(col.name()) return ans font_info = QFontInfo(QApplication.font(widget)) font_px = font_info.pixelSize() + 1 font_family = unicode(font_info.family()).strip().replace('"', '') if not font_family: font_family = 'sans-serif' body_td_color = color_to_string(QApplication.palette().color( QPalette.Normal, QPalette.WindowText)) template = u""" <html> <head> <style type="text/css"> body, td { background-color: transparent; font-size: %dpx; font-family: "%s", sans-serif; color: %s } </style> <style type="text/css"> %s </style> </head> <body> %%s </body> </html> """ % (font_px, font_family, body_td_color, css) comments = u'' comment_fields = None if comment_fields: comments = '\n'.join(u'<div>%s</div>' % x for x in comment_fields) right_pane = u'<div id="comments" class="comments">%s</div>' % comments if vertical: ans = template % (table + right_pane) else: ans = template % ( u'<table><tr><td valign="top" ' 'style="padding-right:2em; width:40%%">%s</td><td valign="top">%s</td></tr></table>' % (table, right_pane)) return ans