"""
    Welcome page
    
"""
import wx
import wx.aui
import wx.lib.hyperlink
import os.path
import os, sys
import local_config as config
from wx.lib.scrolledpanel import ScrolledPanel
from sans.guiframe.panel_base import PanelBase
#Font size width 
if sys.platform.count("win32")>0:
    FONT_VARIANT = 0
else:
    FONT_VARIANT = 1 
 
class WelcomePanel(wx.aui.AuiNotebook, PanelBase):
    """
        Panel created like about box  as a welcome page
        Shows product name, current version, authors, and link to the product page.
    """
    ## Internal nickname for the window, used by the AUI manager
    window_name = "default"
    ## Name to appear on the window title bar
    window_caption = "Welcome panel"
    ## Flag to tell the AUI manager to put this panel in the center pane
    CENTER_PANE = True
   
    
    def __init__(self, parent, *args, **kwds):
        
        kwds["style"] = wx.aui.AUI_NB_DEFAULT_STYLE
        
        wx.aui.AuiNotebook.__init__(self, parent, *args, **kwds)
        PanelBase.__init__(self)
        #For sasview the parent is guiframe
        self.parent = parent
       
        welcome_page = WelcomePage(self)
        self.AddPage(page=welcome_page, caption="Welcome")
        
        self.Bind(wx.aui.EVT_AUINOTEBOOK_PAGE_CLOSE, self.on_close_page)
        self.Center()
    
    def set_manager(self, manager):
        """
            the manager of the panel in this case the application itself
        """
        self.manager = manager
        
    def on_close_page(self, event):
        """
            
        """
        if self.parent is not None:
            self.parent.on_close_welcome_panel()
        event.Veto() 
        
    def set_data(self, list=None):
        """
        """
        pass
    
    
class WelcomePage(ScrolledPanel):
    """
        Panel created like about box  as a welcome page
        Shows product name, current version, authors, and link to the product page.
    """
    ## Internal nickname for the window, used by the AUI manager
    window_name = "default"
    ## Name to appear on the window title bar
    window_caption = "Welcome panel"
    ## Flag to tell the AUI manager to put this panel in the center pane
    CENTER_PANE = True
   
    
    def __init__(self, parent, *args, **kwds):
        import local_config
        kwds["style"] = wx.DEFAULT_DIALOG_STYLE
       
        ScrolledPanel.__init__(self, parent, **kwds)
        self.SetupScrolling()
        image = os.path.join(local_config._welcome_image)
        self.SetWindowVariant(variant = FONT_VARIANT)
        self.bitmap_logo = wx.StaticBitmap(self, -1, wx.Bitmap(image))
       
        self.label_copyright = wx.StaticText(self, -1, config._copyright)
        self.static_line_1 = wx.StaticLine(self, -1)
        self.label_acknowledgement = wx.StaticText(self, -1, config._acknowledgement)
        
        self.hyperlink_license = wx.StaticText(self, -1, 
                                               "Comments? Bugs? Requests?")
        send_ticket = "Send us a ticket at: "
        send_ticket += "sansviewproject-developers@lists.sourceforge.net"
        self.hyperlink_paper = wx.lib.hyperlink.HyperLinkCtrl(self, -1,
            send_ticket, URL=config._license)
        
        self.label_title = wx.StaticText(self, -1, 
            config.__appname__+ " "+str(config.__version__))
        try:
            build_num = str(config.__build__)
        except:
            build_num = str(config.__version__)
        self.label_build = wx.StaticText(self, -1, "Build: " + build_num)
     
        sizer_main = wx.BoxSizer(wx.VERTICAL)
        sizer_header = wx.BoxSizer(wx.HORIZONTAL)
        sizer_build = wx.BoxSizer(wx.VERTICAL)
       
        sizer_header.Add(self.bitmap_logo, 0, wx.EXPAND|wx.LEFT, 5)
        
        sizer_build.Add(self.label_acknowledgement, 0,
                        wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15)  
        sizer_build.Add((5,5))
        sizer_build.Add(self.label_title, 0,
                        wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15)  
        sizer_build.Add(self.label_build, 0, 
                        wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15)  
        sizer_build.Add(self.label_copyright, 0,
                        wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) 
        sizer_build.Add((5, 5))
        sizer_build.Add(self.hyperlink_license, 0,
                        wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) 
        sizer_build.Add(self.hyperlink_paper, 0,
                        wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) 
        
        sizer_main.Add(sizer_header, 0, wx.TOP|wx.EXPAND, 3)
        sizer_main.Add(self.static_line_1, 0, wx.EXPAND, 0)
        sizer_main.Add(sizer_build,0 , wx.BOTTOM|wx.EXPAND, 3)
        
        self.SetAutoLayout(True)
        self.SetSizer(sizer_main)
        self.Fit()
        
    def set_data(self, list=None):
        """
        """
        pass

class ViewApp(wx.App):
    """
        Test application
    """
    def OnInit(self):
        self.frame = WelcomeFrame(None, -1, "Test App")    
        self.frame.Show(True)
        return True

class WelcomeFrame(wx.Frame):
    """
        Test frame
    """
    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, parent, id, title, size=(570, 400))
        WelcomePanel(self)
        self.Centre()
        self.Show(True)
   
if __name__ == "__main__": 
    app = ViewApp(0)
    app.MainLoop()