html_tag.py
来自「wxPython的基本示例程序」· Python 代码 · 共 72 行
PY
72 行
import wximport wx.htmlpage = """<html><body>This silly example shows how custom tags can be defined and used in awx.HtmlWindow. We've defined a new tag, <blue> that will changethe <blue>foreground color</blue> of the portions of the document thatit encloses to some shade of blue. The tag handler can also useparameters specifed in the tag, for example:<ul><li> <blue shade='sky'>Sky Blue</blue><li> <blue shade='midnight'>Midnight Blue</blue><li> <blue shade='dark'>Dark Blue</blue><li> <blue shade='navy'>Navy Blue</blue></ul></body></html>"""class BlueTagHandler(wx.html.HtmlWinTagHandler): def __init__(self): wx.html.HtmlWinTagHandler.__init__(self) def GetSupportedTags(self): return "BLUE" def HandleTag(self, tag): old = self.GetParser().GetActualColor() clr = "#0000FF" if tag.HasParam("SHADE"): shade = tag.GetParam("SHADE") if shade.upper() == "SKY": clr = "#3299CC" if shade.upper() == "MIDNIGHT": clr = "#2F2F4F" elif shade.upper() == "DARK": clr = "#00008B" elif shade.upper == "NAVY": clr = "#23238E" self.GetParser().SetActualColor(clr) self.GetParser().GetContainer().InsertCell(wx.html.HtmlColourCell(clr)) self.ParseInner(tag) self.GetParser().SetActualColor(old) self.GetParser().GetContainer().InsertCell(wx.html.HtmlColourCell(old)) return True wx.html.HtmlWinParser_AddTagHandler(BlueTagHandler)class MyHtmlFrame(wx.Frame): def __init__(self, parent, title): wx.Frame.__init__(self, parent, -1, title) html = wx.html.HtmlWindow(self) if "gtk2" in wx.PlatformInfo: html.SetStandardFonts() html.SetPage(page) app = wx.PySimpleApp()frm = MyHtmlFrame(None, "Custom HTML Tag Handler")frm.Show()app.MainLoop()⌨️ 快捷键说明
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