wx_obj_viewer.py

#!/usr/bin/env python
# -*- coding: CP1252 -*-
#
# generated by wxGlade 0.6.7 (standalone edition) on Sun Dec 28 10:31:17 2014
#
import wx, os
from wx_obj_canvas import GL_Canvas

# begin wxGlade: dependencies
import gettext
# end wxGlade

class MyFrame(wx.Frame):
    def __init__(self, *args, **kwds):
        # begin wxGlade: MyFrame.__init__
        kwds["style"] = wx.DEFAULT_FRAME_STYLE
        wx.Frame.__init__(self, *args, **kwds)
        #self.panel_1 = wx.Panel(self, wx.ID_ANY, style=wx.SUNKEN_BORDER | wx.TAB_TRAVERSAL)
        #create menu bar
        # A Statusbar in the bottom of the window
        self.CreateStatusBar()

        # Setting up the menu
        file_menu = wx.Menu()

        # wx.ID_ABOUT and wx.ID_EXIT are standard IDs provided
        # by wxWidgets.
        file_open_menu_item = file_menu.Append(wx.ID_FILE, '&Open_File',
                         'open an object file')
        file_menu.AppendSeparator()
        file_menu.Append(wx.ID_ABOUT, '&About',
                         'Information about this application')
        file_menu.AppendSeparator()
        exitMenuItem = file_menu.Append(wx.ID_EXIT, 'E&xit', 'Exit the application')
        self.Bind(wx.EVT_MENU, self.OnOpen, file_open_menu_item)
        self.Bind(wx.EVT_MENU, self.onExit, exitMenuItem)
        
        # Creating the menubar
        menu_bar = wx.MenuBar()
        menu_bar.Append(file_menu, '&File')
        self.SetMenuBar(menu_bar)
        
        self.panel_2 = wx.Panel(self, wx.ID_ANY, style=wx.SUNKEN_BORDER | wx.TAB_TRAVERSAL)
        self.slider_1 = wx.Slider(self.panel_2, wx.ID_ANY, 0, 0, 10, style=wx.SL_HORIZONTAL | wx.SL_AUTOTICKS)
        self.sizer_5_staticbox = wx.StaticBox(self.panel_2, wx.ID_ANY, _("Ambiant Lighting"))
        self.panel_3 = wx.Panel(self, wx.ID_ANY, style=wx.SUNKEN_BORDER | wx.TAB_TRAVERSAL)
        self.slider_2 = wx.Slider(self.panel_3, wx.ID_ANY, 0, -5, 5, style=wx.SL_HORIZONTAL | wx.SL_AUTOTICKS)
        self.sizer_6_staticbox = wx.StaticBox(self.panel_3, wx.ID_ANY, _("Light Position"))
        self.panel_4 = wx.Panel(self, wx.ID_ANY, style=wx.SUNKEN_BORDER | wx.TAB_TRAVERSAL)
        self.slider_3 = wx.Slider(self.panel_4, wx.ID_ANY, 0, 0, 10, style=wx.SL_HORIZONTAL | wx.SL_AUTOTICKS)
        self.sizer_4_staticbox = wx.StaticBox(self.panel_4, wx.ID_ANY, _("Difused Lighting"))
        
        self.canvas = GL_Canvas(self)
        self.__set_properties()
        self.__do_layout()

        self.Bind(wx.EVT_COMMAND_SCROLL, self.slider_1_event, self.slider_1)
        self.Bind(wx.EVT_COMMAND_SCROLL, self.slider_2_event, self.slider_2)
        self.Bind(wx.EVT_COMMAND_SCROLL, self.slider_3_event, self.slider_3)
        # end wxGlade

    def __set_properties(self):
        # begin wxGlade: MyFrame.__set_properties
        self.SetTitle(_("frame_1"))
        self.SetSize((622, 636))
        self.SetBackgroundColour(wx.Colour(192, 192, 192))
        self.slider_1.SetMinSize((575, 35))
        self.slider_2.SetMinSize((575, 35))
        self.slider_3.SetMinSize((575, 35))
        # end wxGlade

    def __do_layout(self):
        # begin wxGlade: MyFrame.__do_layout
        sizer_1 = wx.BoxSizer(wx.VERTICAL)
        self.sizer_4_staticbox.Lower()
        sizer_4 = wx.StaticBoxSizer(self.sizer_4_staticbox, wx.HORIZONTAL)
        self.sizer_6_staticbox.Lower()
        sizer_6 = wx.StaticBoxSizer(self.sizer_6_staticbox, wx.HORIZONTAL)
        self.sizer_5_staticbox.Lower()
        sizer_5 = wx.StaticBoxSizer(self.sizer_5_staticbox, wx.HORIZONTAL)
        sizer_1.Add(self.canvas, 6, wx.ALL | wx.EXPAND, 5)
        sizer_5.Add(self.slider_1, 0, 0, 0)
        self.panel_2.SetSizer(sizer_5)
        sizer_1.Add(self.panel_2, 0, wx.ALL | wx.EXPAND, 5)
        sizer_6.Add(self.slider_2, 0, 0, 0)
        self.panel_3.SetSizer(sizer_6)
        sizer_1.Add(self.panel_3, 0, wx.ALL | wx.EXPAND, 5)
        sizer_4.Add(self.slider_3, 0, 0, 0)
        self.panel_4.SetSizer(sizer_4)
        sizer_1.Add(self.panel_4, 0, wx.ALL | wx.EXPAND, 5)
        self.SetSizer(sizer_1)
        self.Layout()
        # end wxGlade

    def slider_1_event(self, event):  # wxGlade: MyFrame.<event_handler>
        v=self.slider_1.Value/10.0
        self.canvas.adj_amb_light(v)
        event.Skip()

    def slider_2_event(self, event):  # wxGlade: MyFrame.<event_handler>
        v=self.slider_2.Value
        self.canvas.adj_light_pos(v)
        event.Skip()
    
    def slider_3_event(self, event):  # wxGlade: MyFrame.<event_handler>
        v=self.slider_3.Value/10.0
        self.canvas.adj_dif_light(v)
        event.Skip()
        
    def OnOpen(self, event):
        "Open an Obj file, set title if successful"
        # Create a file-open dialog in the current directory
        
        filters = 'Obj files (*.obj;*.OBJ;*.Obj)|*.obj;*.OBJ;*.Obj'
        dlg = wx.FileDialog(self, message="Open an Image...", defaultDir=os.getcwd()+"\objects", 
                            defaultFile="", wildcard=filters, style=wx.OPEN)
        if dlg.ShowModal() == wx.ID_OK:
            filename = dlg.GetFilename()         
            print filename
            self.canvas.load_obj(filename)
        dlg.Destroy() # we don't need the dialog any more so we ask it to clean-up
        
    def onExit(self, event):
        self.Close()
        
# end of class MyFrame
if __name__ == "__main__":
    gettext.install("app") # replace with the appropriate catalog name

    app = wx.PySimpleApp(0)
    wx.InitAllImageHandlers()
    frame_1 = MyFrame(None, wx.ID_ANY, "Wx object loader")
    app.SetTopWindow(frame_1)
    frame_1.Show()
    app.MainLoop()