我们从Python开源项目中，提取了以下6个代码示例，用于说明如何使用gtk.TextBuffer()。
def send_log(self,event,server): v = self.serverInfo[server]["vTerminal"] x,y = v.get_cursor_position() content = self.serverInfo[server]["vTerminal"].get_text_range(0, 0, y,x,lambda widget, col, row, junk: True) b = gtk.TextBuffer(); b.set_text(content) #self.messageView.set_buffer(b);
def build_MessageView(self): MessageView = gtk.TextView(); b = gtk.TextBuffer(); b.set_text("test") MessageView.set_buffer(b); MessageView.show(); return MessageView;
def setup_gui_url_chooser(self): d = catota.ui.Dialog("Choose Location", self.parent_win) label = catota.ui.Label("<small><b>Enter location</b> to be " "handled directly to underlying player engine" "</small>") d.vbox.pack_start(label, fill=True, expand=False) label.show() self.gui_url_chooser_entry = gtk.TextBuffer() textview = gtk.TextView(self.gui_url_chooser_entry) textview.set_editable(True) textview.set_cursor_visible(True) textview.set_left_margin(2) textview.set_right_margin(2) textview.set_wrap_mode(gtk.WRAP_CHAR) sw = gtk.ScrolledWindow() sw.set_policy(hscrollbar_policy=gtk.POLICY_NEVER, vscrollbar_policy=gtk.POLICY_AUTOMATIC) sw.set_shadow_type(gtk.SHADOW_IN) sw.add(textview) d.vbox.pack_start(sw, fill=True, expand=True) sw.show_all() self.gui_url_chooser = d # setup_gui_url_chooser()
def createClockDisplayWidgets(self): """Create the Clock Display widgets.""" self.tableClockDisplays = gtk.Table(rows=3, columns=3, homogeneous=False) self.tableClockDisplays.set_row_spacings(5) self.tableClockDisplays.set_col_spacings(5) createLabel(self.tableClockDisplays, text="Show", gridX=0, gridY=0, xPadding=10) self.clockCheckButton = createCheckButton(self.tableClockDisplays, active=True, gridX=1, gridY=0, xExpand=True, yExpand=False, handler=self.changeOccurred) createLabel(self.tableClockDisplays, text="Time 1 Format", gridX=0, gridY=1, xPadding=10) self.clock1Format = createEntry(self.tableClockDisplays, maxSize=50, width=20, text=CLOCK_FMT_1, gridX=1, gridY=1, xExpand=True, yExpand=False, handler=self.changeOccurred) self.clock1CheckButton = createCheckButton(self.tableClockDisplays, text="Show", active=True, gridX=2, gridY=1, xExpand=True, yExpand=False, handler=self.changeOccurred) self.registerComponent("time1_format", self.clock1Format) createLabel(self.tableClockDisplays, text="Time 1 Font", gridX=0, gridY=2, xPadding=10) self.clock1FontButton = createFontButton(self.tableClockDisplays, font=self.defaults["font"], gridX=1, gridY=2, handler=self.changeOccurred) self.registerComponent("time1_font", self.clock1FontButton) createLabel(self.tableClockDisplays, text="Time 2 Format", gridX=0, gridY=3, xPadding=10) self.clock2Format = createEntry(self.tableClockDisplays, maxSize=50, width=20, text=CLOCK_FMT_2, gridX=1, gridY=3, xExpand=True, yExpand=False, handler=self.changeOccurred) self.clock2CheckButton = createCheckButton(self.tableClockDisplays, text="Show", active=True, gridX=2, gridY=3, xExpand=True, yExpand=False, handler=self.changeOccurred) self.registerComponent("time2_format", self.clock2Format) createLabel(self.tableClockDisplays, text="Time 2 Font", gridX=0, gridY=4, xPadding=10) self.clock2FontButton = createFontButton(self.tableClockDisplays, font=self.defaults["font"], gridX=1, gridY=4, handler=self.changeOccurred) self.registerComponent("time2_font", self.clock2FontButton) createLabel(self.tableClockDisplays, text="Tooltip Format", gridX=0, gridY=5, xPadding=10) self.clockTooltipFormat = createEntry(self.tableClockDisplays, maxSize=50, width=20, text=CLOCK_TOOLTIP, gridX=1, gridY=5, xExpand=True, yExpand=False, handler=self.changeOccurred) self.clockTooltipCheckButton = createCheckButton(self.tableClockDisplays, text="Show", active=True, gridX=2, gridY=5, xExpand=True, yExpand=False, handler=self.changeOccurred) self.registerComponent("clock_tooltip", self.clockTooltipFormat) self.clockArea = gtk.ScrolledWindow() self.clockBuf = gtk.TextBuffer() self.clockTextView = gtk.TextView(self.clockBuf) self.clockBuf.insert_at_cursor("%H 00-23 (24-hour) %I 01-12 (12-hour) %l 1-12 (12-hour) %M 00-59 (minutes)\n%S 00-59 (seconds) %P am/pm %b Jan-Dec %B January-December\n%a Sun-Sat %A Sunday-Saturday %d 01-31 (day) %e 1-31 (day)\n%y 2 digit year, e.g. 09 %Y 4 digit year, e.g. 2009") self.clockTextView.set_editable(False) self.clockArea.add_with_viewport(self.clockTextView) self.tableClockDisplays.attach(self.clockArea, 0, 3, 6, 7, xpadding=10)
def get_selection(self): """get_selection Creates text appropriate to choices """ # get selection from listview self.choice = self.treeview1.get_selection() self.choice.set_mode(gtk.SELECTION_SINGLE) self.model, self.row_reference = self.choice.get_selected() self.choice = self.liststore.get_value(self.row_reference, 0) # Create command line command_ref = "self." + self.choice.replace(' ','_') + "_func" command = eval(command_ref) # GUI output # Make clean textbuffer self.textbuffer = gtk.TextBuffer(None) # Create headline style self.headline = self.textbuffer.create_tag('headline', weight=700, scale=pango.SCALE_LARGE) # navigate to start of buffer place = self.textbuffer.get_start_iter() # Create pixbuf icon reference icon = eval("self." + self.choice.replace(' ','_') + "_image") # Insert icon at top of page self.textbuffer.insert_pixbuf(place, icon) # Print appropriate text underneath text = " " + self.choice + ": \n\n" + commands.getoutput(command) self.textbuffer.insert_at_cursor(text) iter0 = self.textbuffer.get_iter_at_line(0) iter1 = self.textbuffer.get_iter_at_line(1) self.textbuffer.apply_tag(self.headline,iter0,iter1) self.textview1.set_buffer(self.textbuffer) return
def show_diff_blob(title, result): d = gtk.Dialog(title=title, buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK)) b = gtk.TextBuffer() tags = b.get_tag_table() for color in ["red", "blue", "green", "grey"]: tag = gtk.TextTag(color) tag.set_property("foreground", color) tags.add(tag) tag = gtk.TextTag("bold") tag.set_property("weight", pango.WEIGHT_BOLD) tags.add(tag) try: fontsize = CONF.get_int("diff_fontsize", "developer") except Exception: fontsize = 11 if fontsize < 4 or fontsize > 144: LOG.info("Unsupported diff_fontsize %i. Using 11." % fontsize) fontsize = 11 lines = result.split(os.linesep) for line in lines: if line.startswith("-"): tags = ("red", "bold") elif line.startswith("+"): tags = ("blue", "bold") else: tags = () b.insert_with_tags_by_name(b.get_end_iter(), line + os.linesep, *tags) v = gtk.TextView(b) fontdesc = pango.FontDescription("Courier %i" % fontsize) v.modify_font(fontdesc) v.set_editable(False) v.show() s = gtk.ScrolledWindow() s.add(v) s.show() d.vbox.pack_start(s, 1, 1, 1) d.set_size_request(600, 400) d.run() d.destroy()
