Added some simple sample apps

[wxWidgets.git] / wxPython / samples / stxview / stxview.py

diff --git a/wxPython/samples/stxview/stxview.py b/wxPython/samples/stxview/stxview.py
new file mode 100644 (file)
index 0000000..4599f97
--- /dev/null
+++ b/wxPython/samples/stxview/stxview.py
@@ -0,0 +1,201 @@
+#!/usr/bin/env python
+#----------------------------------------------------------------------
+
+import sys, os
+import StructuredText
+from wxPython.wx import *
+
+
+USE_WXHTML = 1
+
+
+if not USE_WXHTML:
+    try: # try to load the IE ActiveX control
+        from wxPython.lib.activexwrapper import MakeActiveXClass
+        import win32com.client.gencache
+        browserModule = win32com.client.gencache.EnsureModule(
+            "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}", 0, 1, 1)
+    except:
+        USE_WXHTML = 1
+
+if not USE_WXHTML:
+    BrowserClass = MakeActiveXClass(browserModule.WebBrowser)
+
+    class MyHtmlWindow(BrowserClass):
+        def SetPage(self, html):
+            import tempfile
+            filename = tempfile.mktemp('.html')
+            f = open(filename, 'w')
+            f.write(html)
+            f.close()
+            self.Navigate(os.path.abspath(filename))
+            self.filename = filename
+
+        def OnDocumentComplete(self, pDisp=None, URL=None):
+            os.unlink(self.filename)
+
+else:
+    from wxPython.html import *
+    MyHtmlWindow = wxHtmlWindow
+
+
+
+class StxFrame(wxFrame):
+    title = "StxViewer"
+    def __init__(self, stxFile):
+        wxFrame.__init__(self, None, -1, self.title, size=(650, 700),
+                         style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
+
+        ##self.CreateStatusBar()
+
+        menu = wxMenu()
+        menu.Append(10, "&Open\tCtrl-O", "Open a Structured Text file")
+        EVT_MENU(self, 10, self.OnOpen)
+        menu.Append(20, "&Close", "Close the current file")
+        EVT_MENU(self, 20, self.OnClose)
+        menu.Append(30, "&Save\tCtrl-S", "Save the current file")
+        EVT_MENU(self, 30, self.OnSave)
+        menu.Append(40, "Save &as", "Save the current file to a new name")
+        EVT_MENU(self, 40, self.OnSaveAs)
+        menu.Append(45, "Save as &html", "Save the current file as HTML")
+        EVT_MENU(self, 45, self.OnSaveAsHTML)
+        menu.AppendSeparator()
+        menu.Append(50, "&Refresh\tCtrl-R", "Reload the file from disk")
+        EVT_MENU(self, 50, self.OnRefresh)
+        menu.AppendSeparator()
+        menu.Append(60, "E&xit\tCtrl-X", "Close the application")
+        EVT_MENU(self, 60, self.OnExit)
+
+
+        menuBar = wxMenuBar()
+        menuBar.Append(menu, "&File")
+        self.SetMenuBar(menuBar)
+
+
+        nb = wxNotebook(self, -1)
+        EVT_NOTEBOOK_PAGE_CHANGED(self, -1, self.OnPageChanged)
+
+        self.htmlWin = MyHtmlWindow(nb, -1)
+        nb.AddPage(self.htmlWin, "View")
+
+        self.editWin = wxTextCtrl(nb, -1, "", style=wxTE_MULTILINE)
+        self.editWin.SetFont(wxFont(10, wxTELETYPE, wxNORMAL, wxNORMAL))
+        nb.AddPage(self.editWin, "Edit")
+
+        self.viewHtml = wxTextCtrl(nb, -1, "", style=wxTE_MULTILINE|wxTE_READONLY)
+        self.viewHtml.SetFont(wxFont(10, wxTELETYPE, wxNORMAL, wxNORMAL))
+        nb.AddPage(self.viewHtml, "HTML")
+
+        self.LoadStxFile(stxFile)
+
+
+    def LoadStxFile(self, stxFile):
+        self.file = stxFile
+        if stxFile is not None:
+            text = open(stxFile).read()
+            self.SetTitle(self.title + ': ' + stxFile)
+        else:
+            text = ""
+            self.SetTitle(self.title)
+        self.LoadStxText(text)
+
+
+    def LoadStxText(self, text):
+        # Old ST
+        html = str(StructuredText.html_with_references(text))
+
+        # NG Version
+        #st = StructuredText.Basic(text)
+        #doc = StructuredText.Document(st)
+        #html = StructuredText.HTML(doc)
+
+        self.htmlWin.SetPage(html)
+        self.editWin.SetValue(text)
+        self.viewHtml.SetValue(html)
+        self.html = html
+
+
+    def OnPageChanged(self, evt):
+        if evt.GetOldSelection() == 1:  # if it was on the edit page
+            text = self.editWin.GetValue()
+            self.LoadStxText(text)
+
+
+    def OnOpen(self, evt):
+        dlg = wxFileDialog(self, defaultDir=os.getcwd(),
+                           wildcard = "STX files (*.stx)|*.stx|"
+                                      "Text files (*.txt)|*.txt|"
+                                      "All files (*.*)|*.*",
+                           style=wxOPEN)
+        if dlg.ShowModal() == wxID_OK:
+            self.LoadStxFile(dlg.GetPath())
+        dlg.Destroy()
+
+
+
+    def OnClose(self, evt):
+        self.LoadStxFile(None)
+
+
+    def OnSave(self, evt):
+        if not self.file:
+            self.OnSaveAs(evt)
+        else:
+            text = self.editWin.GetValue()
+            open(self.file, 'w').write(text)
+            self.LoadStxFile(self.file)
+
+
+    def OnSaveAs(self, evt):
+        dlg = wxFileDialog(self, "Save as...", defaultDir=os.getcwd(),
+                           wildcard = "STX files (*.stx)|*.stx|"
+                                      "Text files (*.txt)|*.txt|"
+                                      "All files (*.*)|*.*",
+                           style=wxSAVE)
+        if dlg.ShowModal() == wxID_OK:
+            file = dlg.GetPath()
+            text = self.editWin.GetValue()
+            open(file, 'w').write(text)
+            self.LoadStxFile(file)
+        dlg.Destroy()
+
+
+    def OnSaveAsHTML(self, evt):
+        dlg = wxFileDialog(self, "Save as...", defaultDir=os.getcwd(),
+                           wildcard = "HTML files (*.html)|*.html|"
+                                      "All files (*.*)|*.*",
+                           style=wxSAVE)
+        if dlg.ShowModal() == wxID_OK:
+            file = dlg.GetPath()
+            text = self.editWin.GetValue()
+            self.LoadStxText(text)
+            open(file, 'w').write(self.html)
+        dlg.Destroy()
+
+
+
+    def OnRefresh(self, evt):
+        self.LoadStxFile(self.file)
+
+
+    def OnExit(self, evt):
+        self.Close(true)
+
+
+
+
+
+app = wxPySimpleApp()
+wxInitAllImageHandlers()
+
+if len(sys.argv) > 1:
+    filename = sys.argv[1]
+else:
+    filename = None
+
+frame = StxFrame(filename)
+frame.Show(true)
+app.MainLoop()
+
+
+