wxGUI: subclass aboutwindow

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@39427 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/wxgui.py

@@ -62,6 +62,7 @@ import wx.html
 import wx.stc
 import wx.lib.customtreectrl as CT
 import wx.lib.flatnotebook as FN
+import  wx.lib.scrolledpanel as scrolled
 from wx.lib.wordwrap import wordwrap
 
 grassPath = os.path.join(globalvar.ETCDIR, "python")
@@ -528,112 +529,9 @@ class GMFrame(wx.Frame):
     
     def OnAboutGRASS(self, event):
         """!Display 'About GRASS' dialog"""
-        import  wx.lib.scrolledpanel as scrolled
-        
-        aboutwin = wx.Frame(self, id=wx.ID_ANY, size=(550,400), 
-                            title='About GRASS GIS')
-
-        # version and web site
-        version, svn_gis_h_rev, svn_gis_h_date = gcmd.RunCommand('g.version',
-                                                                 flags = 'r',
-                                                                 read = True).splitlines()
-
-        info = version.replace('GRASS', 'GRASS GIS version ').strip()
-        info = ''.join([info,"\n\n",'Official GRASS site: http://grass.osgeo.org'])
-        infotxt = wx.StaticText(aboutwin, id=wx.ID_ANY, label=info)
-        
-        # copyright information
-        copyfile = os.path.join(os.getenv("GISBASE"), "COPYING")
-        if os.path.exists(copyfile):
-            copyrightFile = open(copyfile, 'r')
-            copyrightOut = []
-            copyright = copyrightFile.readlines()
-            copytext = ('GIS Library '+ svn_gis_h_rev + '(' + svn_gis_h_date.split(' ')[1] + ')' + 
-                              '\n\n' + wordwrap(''.join(copyright[:11] + copyright[26:-3]),
-                                                      575, wx.ClientDC(self)))
-            copyrightFile.close()
-        else:
-            copytext = 'COPYING file missing'
-        # put text into a scrolling panel
-        copyrightwin = scrolled.ScrolledPanel(aboutwin, id=wx.ID_ANY, 
-                         size=wx.DefaultSize,
-                         style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER)
-        copyrighttxt = wx.StaticText(copyrightwin, id=wx.ID_ANY, label=copytext)
-        copyrightwin.SetAutoLayout(1)
-        copyrightwin.SetupScrolling()
-        copyrightwin.sizer = wx.BoxSizer(wx.VERTICAL)
-        copyrightwin.sizer.Add(item=copyrighttxt, proportion=1,
-                flag=wx.EXPAND | wx.ALL, border=1)
-        copyrightwin.SetSizer(copyrightwin.sizer)
-        copyrightwin.Layout()
-
-        # license
-        licfile = os.path.join(os.getenv("GISBASE"), "GPL.TXT")
-        if os.path.exists(licfile):
-            licenceFile = open(licfile, 'r')
-            license = ''.join(licenceFile.readlines())
-            licenceFile.close()
-        else:
-            license = 'GPL.TXT file missing'
-        # put text into a scrolling panel
-        licensewin = scrolled.ScrolledPanel(aboutwin, id=wx.ID_ANY, 
-                         size=wx.DefaultSize,
-                         style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER)
-        licensetxt = wx.StaticText(licensewin, id=wx.ID_ANY, label=license)
-        licensewin.SetAutoLayout(1)
-        licensewin.SetupScrolling()
-        licensewin.sizer = wx.BoxSizer(wx.VERTICAL)
-        licensewin.sizer.Add(item=licensetxt, proportion=1,
-                flag=wx.EXPAND | wx.ALL, border=1)
-        licensewin.SetSizer(licensewin.sizer)
-        licensewin.Layout()
-        
-        # credits
-        authfile = os.path.join(os.getenv("GISBASE"), "AUTHORS")
-        if os.path.exists(authfile):
-            authorsFile = open(authfile, 'r')
-            authors = unicode(''.join(authorsFile.readlines()), "utf-8")
-            authorsFile.close()
-        else:
-            authors = 'AUTHORS file missing'
-        authorwin = scrolled.ScrolledPanel(aboutwin, id=wx.ID_ANY, 
-                         size=wx.DefaultSize,
-                         style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER)
-        authortxt = wx.StaticText(authorwin, id=wx.ID_ANY, label=str(authors))
-        authorwin.SetAutoLayout(1)
-        authorwin.SetupScrolling()
-        authorwin.sizer = wx.BoxSizer(wx.VERTICAL)
-        authorwin.sizer.Add(item=authortxt, proportion=1,
-                flag=wx.EXPAND | wx.ALL, border=1)
-        authorwin.SetSizer(authorwin.sizer)
-        authorwin.Layout()      
-        
-        # create a flat notebook for displaying information about GRASS
-        nbstyle = FN.FNB_VC8 | \
-                FN.FNB_BACKGROUND_GRADIENT | \
-                FN.FNB_TABS_BORDER_SIMPLE | \
-                FN.FNB_NO_X_BUTTON | \
-                FN.FNB_NO_NAV_BUTTONS
-                
-        aboutgrass = FN.FlatNotebook(aboutwin, id=wx.ID_ANY, style=nbstyle)
-        aboutgrass.SetTabAreaColour(globalvar.FNPageColor)
-        
-        # make pages for About GRASS notebook
-        pg1 = aboutgrass.AddPage(infotxt, text=_("Info"))
-        pg2 = aboutgrass.AddPage(copyrightwin, text=_("Copyright"))
-        pg3 = aboutgrass.AddPage(licensewin, text=_("License"))
-        pg4 = aboutgrass.AddPage(authorwin, text=_("Authors"))
-
-        # bindings
-#        self.aboutgrass.Bind(FN.EVT_FLATNOTEBOOK_PAGE_CHANGED, self.OnAGPageChanged)
-
-        sizer = wx.BoxSizer(wx.VERTICAL)
-        sizer.Add(item=aboutgrass, proportion=1,
-                  flag=wx.EXPAND | wx.ALL, border=1)
-        aboutwin.SetSizer(sizer)
-        aboutwin.Layout()
-        aboutwin.Centre()
-        aboutwin.Show(True)  
+        win = AboutWindow(self)
+        win.Centre()
+        win.Show(True)  
         
     def OnWorkspace(self, event):
         """!Workspace menu (new, load)"""
@@ -1614,6 +1512,148 @@ class GMFrame(wx.Frame):
                       caption=_("Message"),
                       style=wx.OK | wx.ICON_INFORMATION | wx.CENTRE)
 
+class AboutWindow(wx.Frame):
+    def __init__(self, parent):
+        """!Create custom About Window
+
+        @todo improve styling
+        """
+        wx.Frame.__init__(self, parent=parent, id=wx.ID_ANY, size=(550,400), 
+                          title=_('About GRASS GIS'))
+        
+        # version and web site
+        version, svn_gis_h_rev, svn_gis_h_date = gcmd.RunCommand('g.version',
+                                                                 flags = 'r',
+                                                                 read = True).splitlines()
+
+        infoTxt = wx.Panel(parent = self, id = wx.ID_ANY)
+        infoSizer = wx.BoxSizer(wx.VERTICAL)
+        logo = os.path.join(globalvar.ETCDIR, "gui", "icons", "grass.ico")
+        logoBitmap = wx.StaticBitmap(parent = infoTxt, id = wx.ID_ANY,
+                                     bitmap = wx.Bitmap(name = logo,
+                                                        type = wx.BITMAP_TYPE_ICO))
+        infoSizer.Add(item = logoBitmap, proportion = 0,
+                      flag = wx.ALL | wx.ALIGN_CENTER, border = 10)
+        
+        i = 0
+        for label in [version.replace('GRASS', 'GRASS GIS').strip() + '\n\n',
+                      _('Official GRASS site: http://grass.osgeo.org') + '\n\n',
+                      _('GIS Library') + ' ' + svn_gis_h_rev + '(' + svn_gis_h_date.split(' ')[1] + ')']:
+            info = wx.StaticText(parent = infoTxt,
+                                 id = wx.ID_ANY,
+                                 label = label)
+            if i == 0:
+                info.SetFont(wx.Font(13, wx.DEFAULT, wx.NORMAL, wx.BOLD, 0, ""))
+            infoSizer.Add(item = info, proportion = 0,
+                          flag = wx.TOP | wx.ALIGN_CENTER, border = 5)
+            i += 1
+            
+        # copyright information
+        copyfile = os.path.join(os.getenv("GISBASE"), "COPYING")
+        if os.path.exists(copyfile):
+            copyrightFile = open(copyfile, 'r')
+            copyrightOut = []
+            copyright = copyrightFile.readlines()
+            copytext = wordwrap(''.join(copyright[:11] + copyright[26:-3]),
+                                575, wx.ClientDC(self))
+            copyrightFile.close()
+        else:
+            copytext = _('COPYING file missing')
+        # put text into a scrolling panel
+        copyrightwin = scrolled.ScrolledPanel(self, id=wx.ID_ANY, 
+                                              size=wx.DefaultSize,
+                                              style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER)
+        copyrighttxt = wx.StaticText(copyrightwin, id=wx.ID_ANY, label=copytext)
+        copyrightwin.SetAutoLayout(1)
+        copyrightwin.SetupScrolling()
+        copyrightwin.sizer = wx.BoxSizer(wx.VERTICAL)
+        copyrightwin.sizer.Add(item=copyrighttxt, proportion=1,
+                               flag=wx.EXPAND | wx.ALL, border=1)
+        copyrightwin.SetSizer(copyrightwin.sizer)
+        copyrightwin.Layout()
+
+        # license
+        licfile = os.path.join(os.getenv("GISBASE"), "GPL.TXT")
+        if os.path.exists(licfile):
+            licenceFile = open(licfile, 'r')
+            license = ''.join(licenceFile.readlines())
+            licenceFile.close()
+        else:
+            license = _('GPL.TXT file missing')
+        # put text into a scrolling panel
+        licensewin = scrolled.ScrolledPanel(self, id=wx.ID_ANY, 
+                                            size=wx.DefaultSize,
+                                            style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER)
+        licensetxt = wx.StaticText(licensewin, id=wx.ID_ANY, label=license)
+        licensewin.SetAutoLayout(1)
+        licensewin.SetupScrolling()
+        licensewin.sizer = wx.BoxSizer(wx.VERTICAL)
+        licensewin.sizer.Add(item=licensetxt, proportion=1,
+                flag=wx.EXPAND | wx.ALL, border=1)
+        licensewin.SetSizer(licensewin.sizer)
+        licensewin.Layout()
+        
+        # credits
+        authfile = os.path.join(os.getenv("GISBASE"), "AUTHORS")
+        if os.path.exists(authfile):
+            authorsFile = open(authfile, 'r')
+            authors = unicode(''.join(authorsFile.readlines()), "utf-8")
+            authorsFile.close()
+        else:
+            authors = _('AUTHORS file missing')
+        authorwin = scrolled.ScrolledPanel(self, id=wx.ID_ANY, 
+                                           size=wx.DefaultSize,
+                                           style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER)
+        authortxt = wx.StaticText(authorwin, id=wx.ID_ANY, label=str(authors))
+        authorwin.SetAutoLayout(1)
+        authorwin.SetupScrolling()
+        authorwin.sizer = wx.BoxSizer(wx.VERTICAL)
+        authorwin.sizer.Add(item=authortxt, proportion=1,
+                flag=wx.EXPAND | wx.ALL, border=1)
+        authorwin.SetSizer(authorwin.sizer)
+        authorwin.Layout()      
+        
+        # create a flat notebook for displaying information about GRASS
+        nbstyle = FN.FNB_VC8 | \
+                FN.FNB_BACKGROUND_GRADIENT | \
+                FN.FNB_TABS_BORDER_SIMPLE | \
+                FN.FNB_NO_X_BUTTON | \
+                FN.FNB_NO_NAV_BUTTONS
+                
+        aboutNotebook = FN.FlatNotebook(self, id=wx.ID_ANY, style=nbstyle)
+        aboutNotebook.SetTabAreaColour(globalvar.FNPageColor)
+        
+        # make pages for About GRASS notebook
+        pg1 = aboutNotebook.AddPage(infoTxt,    text=_("Info"))
+        pg2 = aboutNotebook.AddPage(copyrightwin, text=_("Copyright"))
+        pg3 = aboutNotebook.AddPage(licensewin,   text=_("License"))
+        pg4 = aboutNotebook.AddPage(authorwin,    text=_("Authors"))
+
+        # buttons
+        btnClose = wx.Button(parent = self, id = wx.ID_CLOSE)
+        btnSizer = wx.BoxSizer(wx.HORIZONTAL)
+        btnSizer.Add(item = btnClose, proportion = 1,
+                     flag = wx.ALL | wx.EXPAND | wx.ALIGN_RIGHT,
+                     border = 5)
+        # bindings
+        # self.aboutNotebook.Bind(FN.EVT_FLATNOTEBOOK_PAGE_CHANGED, self.OnAGPageChanged)
+        btnClose.Bind(wx.EVT_BUTTON, self.OnCloseWindow)
+
+        infoTxt.SetSizer(infoSizer)
+        infoSizer.Fit(infoTxt)
+        
+        sizer = wx.BoxSizer(wx.VERTICAL)
+        sizer.Add(item=aboutNotebook, proportion=1,
+                  flag=wx.EXPAND | wx.ALL, border=1)
+        sizer.Add(item=btnSizer, proportion=0,
+                  flag=wx.EXPAND | wx.ALL | wx.ALIGN_RIGHT, border=1)
+        self.SetSizer(sizer)
+        self.Layout()
+    
+    def OnCloseWindow(self, event):
+        """!Close window"""
+        self.Close()
+        
 class GMApp(wx.App):
     def __init__(self, workspace = None):
         """!Main GUI class.