/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/projdialog.py
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revision 757 by jonathan, Fri Apr 25 17:37:44 2003 UTC revision 816 by jonathan, Mon May 5 15:05:16 2003 UTC
# Line 5  Line 5 
5  # This program is free software under the GPL (>=v2)  # This program is free software under the GPL (>=v2)
6  # Read the file COPYING coming with Thuban for details.  # Read the file COPYING coming with Thuban for details.
7                                                                                                                                                                    
8  import os, sys  import os, sys, math
9  from wxPython.wx import *  from wxPython.wx import *
10    
11  from Thuban import _  from Thuban import _
# Line 21  ID_PROJ_ADVANCED  = 4001 Line 21  ID_PROJ_ADVANCED  = 4001
21  ID_PROJ_PROJCHOICE = 4002  ID_PROJ_PROJCHOICE = 4002
22  ID_PROJ_ADDTOLIST    = 4003  ID_PROJ_ADDTOLIST    = 4003
23  ID_PROJ_NEW       = 4004  ID_PROJ_NEW       = 4004
 ID_PROJ_TRY       = 4005  
24  ID_PROJ_REVERT    = 4006  ID_PROJ_REVERT    = 4006
 ID_PROJ_OK        = 4007  
 ID_PROJ_CLOSE     = 4008  
25  ID_PROJ_AVAIL     = 4009  ID_PROJ_AVAIL     = 4009
26  ID_PROJ_SAVE      = 4010  ID_PROJ_SAVE      = 4010
27  ID_PROJ_IMPORT    = 4011  ID_PROJ_IMPORT    = 4011
# Line 64  class ProjFrame(NonModalDialog): Line 61  class ProjFrame(NonModalDialog):
61          self.panel_1 = wxPanel(self, -1)          self.panel_1 = wxPanel(self, -1)
62          self.panel_edit = wxPanel(self, -1)          self.panel_edit = wxPanel(self, -1)
63          self.panel_buttons = wxPanel(self, -1)          self.panel_buttons = wxPanel(self, -1)
64          self.label_5 = wxStaticText(self.panel_1, -1, _("Available Projections:"))          self.label_5 = wxStaticText(self.panel_1, -1,
65          self.availprojs = wxListBox(self.panel_1, ID_PROJ_AVAIL, style=wxLB_EXTENDED|wxLB_SORT)                          _("Available Projections:"))
66            self.availprojs = wxListBox(self.panel_1, ID_PROJ_AVAIL,
67                                        style=wxLB_EXTENDED|wxLB_SORT)
68          self.projfilepath = wxStaticText(self.panel_1, -1, "")          self.projfilepath = wxStaticText(self.panel_1, -1, "")
69          self.label_2 = wxStaticText(self.panel_edit, -1, _("Name:"))          self.label_2 = wxStaticText(self.panel_edit, -1, _("Name:"))
70          self.projname = wxTextCtrl(self.panel_edit, ID_PROJ_PROJNAME, "")          self.projname = wxTextCtrl(self.panel_edit, ID_PROJ_PROJNAME, "")
71          self.label_3 = wxStaticText(self.panel_edit, -1, _("Projection:"))          self.label_3 = wxStaticText(self.panel_edit, -1, _("Projection:"))
72          self.projchoice = wxChoice(self.panel_edit, ID_PROJ_PROJCHOICE)          self.projchoice = wxChoice(self.panel_edit, ID_PROJ_PROJCHOICE)
73          self.button_import = wxButton(self.panel_1, ID_PROJ_IMPORT, _("Import..."))          self.button_import = wxButton(self.panel_1, ID_PROJ_IMPORT,
74          self.button_export = wxButton(self.panel_1, ID_PROJ_EXPORT, _("Export..."))                                        _("Import..."))
75            self.button_export = wxButton(self.panel_1, ID_PROJ_EXPORT,
76                                          _("Export..."))
77          self.button_remove = wxButton(self.panel_1, ID_PROJ_REMOVE, _("Remove"))          self.button_remove = wxButton(self.panel_1, ID_PROJ_REMOVE, _("Remove"))
78          self.button_new = wxButton(self.panel_edit, ID_PROJ_NEW, _("New"))          self.button_new = wxButton(self.panel_edit, ID_PROJ_NEW, _("New"))
79          self.button_save = wxButton(self.panel_edit, ID_PROJ_SAVE,_("Save"))          self.button_save = wxButton(self.panel_edit, ID_PROJ_SAVE,_("Save"))
80          self.button_add = wxButton(self.panel_edit, ID_PROJ_ADDTOLIST,          self.button_add = wxButton(self.panel_edit, ID_PROJ_ADDTOLIST,
81                                        _("Add to List"))                                        _("Add to List"))
82          self.button_try = wxButton(self.panel_buttons, ID_PROJ_TRY, _("Try"))          self.button_try = wxButton(self.panel_buttons, wxID_APPLY, _("Try"))
83          self.button_revert = wxButton(self.panel_buttons, ID_PROJ_REVERT, _("Revert"))          self.button_revert = wxButton(self.panel_buttons, ID_PROJ_REVERT,
84          self.button_ok = wxButton(self.panel_buttons, ID_PROJ_OK, _("OK"))                                        _("Revert"))
85          self.button_close = wxButton(self.panel_buttons, ID_PROJ_CLOSE, _("Close"))          self.button_ok = wxButton(self.panel_buttons, wxID_OK, _("OK"))
86            self.button_ok.SetDefault()
87            self.button_close = wxButton(self.panel_buttons, wxID_CANCEL,
88                                         _("Close"))
89    
90          self.__set_properties()          self.__set_properties()
91          self.__do_layout()          self.__do_layout()
# Line 90  class ProjFrame(NonModalDialog): Line 94  class ProjFrame(NonModalDialog):
94          self.originalProjection = self.receiver.GetProjection()          self.originalProjection = self.receiver.GetProjection()
95    
96          self.__DoOnProjAvail()          self.__DoOnProjAvail()
97            self.button_ok.SetFocus()
98            self.availprojs.SetFocus()
99                    
100          EVT_BUTTON(self, ID_PROJ_TRY, self._OnTry)          EVT_BUTTON(self, wxID_APPLY, self.OnApply)
101          EVT_BUTTON(self, ID_PROJ_REVERT, self._OnRevert)          EVT_BUTTON(self, ID_PROJ_REVERT, self._OnRevert)
102          EVT_BUTTON(self, ID_PROJ_OK, self._OnOK)          EVT_BUTTON(self, wxID_OK, self.OnOK)
103          EVT_BUTTON(self, ID_PROJ_CLOSE, self._OnClose)          EVT_BUTTON(self, wxID_CANCEL, self.OnCancel)
104          EVT_CHOICE(self, ID_PROJ_PROJCHOICE, self._OnProjChoice)          EVT_CHOICE(self, ID_PROJ_PROJCHOICE, self._OnProjChoice)
105          EVT_LISTBOX(self, ID_PROJ_AVAIL, self._OnProjAvail)          EVT_LISTBOX(self, ID_PROJ_AVAIL, self._OnProjAvail)
106          EVT_BUTTON(self, ID_PROJ_IMPORT, self._OnImport)          EVT_BUTTON(self, ID_PROJ_IMPORT, self._OnImport)
# Line 107  class ProjFrame(NonModalDialog): Line 113  class ProjFrame(NonModalDialog):
113    
114          EVT_TEXT(self, ID_PROJ_PROJNAME, self._OnProjName)          EVT_TEXT(self, ID_PROJ_PROJNAME, self._OnProjName)
115    
116      def _OnTry(self, event):  
117        def OnApply(self, event):
118          self.__SetProjection()          self.__SetProjection()
119          self.haveTried = True          self.haveTried = True
120    
121        def OnOK(self, event):
122            self.__SetProjection()
123            self.Close()
124    
125        def OnCancel(self, event):
126            """Cancel just closes the dialog, but we call it cancel so we
127            can overload the functionality of wxDialog.
128            """
129            self.Close()
130    
131      def _OnRevert(self, event):      def _OnRevert(self, event):
132          if self.haveTried:          if self.haveTried:
133              self.receiver.SetProjection(self.originalProjection)              self.receiver.SetProjection(self.originalProjection)
134              self.haveTried = False              self.haveTried = False
135    
     def _OnOK(self, event):  
         self.__SetProjection()  
         self.Close()  
   
     def _OnClose(self, event):  
         self.Close()  
136    
137      def _OnNew(self, event):      def _OnNew(self, event):
138    
# Line 151  class ProjFrame(NonModalDialog): Line 162  class ProjFrame(NonModalDialog):
162          newproj = self.__GetProjection()          newproj = self.__GetProjection()
163    
164          if newproj is not None:          if newproj is not None:
165              proj.SetProjection(newproj)              projfile.Replace(proj, newproj)
166              try:              try:
167                  WriteProjFile(projfile)                  WriteProjFile(projfile)
168              except IOError, (errno, errstr):              except IOError, (errno, errstr):
169                  self.__ShowError(projfile.GetFilename(), errstr)                  self.__ShowError(projfile.GetFilename(), errstr)
170                self.availprojs.SetClientData(sel[0], [newproj, projfile])
171    
172      def _OnAddToList(self, event):      def _OnAddToList(self, event):
173    
# Line 594  class ProjPanel(wxPanel): Line 606  class ProjPanel(wxPanel):
606          wxPanel.__init__(self, parent, -1)          wxPanel.__init__(self, parent, -1)
607    
608          self.__ellps = wxChoice(self, -1)          self.__ellps = wxChoice(self, -1)
609          self.ellpsData = [("bessel", _("Bessel 1841")),          self.ellpsData = [("airy"  , _("Airy")),
610                              ("bessel", _("Bessel 1841")),
611                            ("clrk66", _("Clarke 1866")),                            ("clrk66", _("Clarke 1866")),
612                            ("clrk80", _("Clarke 1880")),                            ("clrk80", _("Clarke 1880")),
613                            ("GRS80" , _("GRS 1980 (IUGG, 1980)")),                            ("GRS80" , _("GRS 1980 (IUGG, 1980)")),
# Line 611  class ProjPanel(wxPanel): Line 624  class ProjPanel(wxPanel):
624          panelSizer = wxBoxSizer(wxVERTICAL)          panelSizer = wxBoxSizer(wxVERTICAL)
625    
626          if childPanel is not None:          if childPanel is not None:
627              panelSizer.Add(childPanel, 0, wxALL|wxEXPAND, 4)              panelSizer.Add(childPanel, 0, wxEXPAND, 0)
628                            
629          sizer = wxBoxSizer(wxHORIZONTAL)          sizer = wxBoxSizer(wxHORIZONTAL)
630          sizer.Add(wxStaticText(self, -1, _("Ellipsoid:")), 0, wxALL, 4)          sizer.Add(wxStaticText(self, -1, _("Ellipsoid:")), 0, wxALL, 4)
# Line 751  class UTMPanel(ProjPanel): Line 764  class UTMPanel(ProjPanel):
764          self.receiver = receiver          self.receiver = receiver
765    
766          self.__zone = wxSpinCtrl(self, ID_UTMPANEL_ZONE, "1", min=1, max=60)          self.__zone = wxSpinCtrl(self, ID_UTMPANEL_ZONE, "1", min=1, max=60)
767            self.__propButton = wxButton(self, ID_UTMPANEL_PROP, _("Propose"))
768          self.__south = wxCheckBox(self, ID_UTMPANEL_SOUTH,          self.__south = wxCheckBox(self, ID_UTMPANEL_SOUTH,
769                                    _("Southern Hemisphere"))                                    _("Southern Hemisphere"))
         self.__propButton = wxButton(self, ID_UTMPANEL_PROP, _("Propose"))  
770    
771          self._DoLayout()          self._DoLayout()
772    
# Line 873  class GeoPanel(ProjPanel): Line 886  class GeoPanel(ProjPanel):
886    
887      def __init__(self, parent, receiver):      def __init__(self, parent, receiver):
888          ProjPanel.__init__(self, parent)          ProjPanel.__init__(self, parent)
889          ProjPanel._DoLayout(self, None)  
890            self.__choices = [(_("Radians"), "1"),
891                              (_("Degrees"), "0.017453")]
892    
893            self.__scale = wxChoice(self, -1)
894            for choice, value in self.__choices:
895                self.__scale.Append(choice, value)
896    
897            self._DoLayout()
898    
899      def GetProjName(self):      def GetProjName(self):
900          return _("Geographic")          return _("Geographic")
901                    
902      def SetProjection(self, proj):      def SetProjection(self, proj):
903            value = proj.GetParameter("to_meter")
904            for i in range(len(self.__choices)):
905                choice, data = self.__choices[i]
906                if value == data:
907                    self.__scale.SetSelection(i)
908          ProjPanel.SetProjection(self, proj)          ProjPanel.SetProjection(self, proj)
909    
910      def GetParameters(self):      def GetParameters(self):
911          params = ["proj=latlong"]          params = ["proj=latlong",
912                      "to_meter=%s" % self.__scale.GetClientData(
913                                      self.__scale.GetSelection())]
914    
915          params.extend(ProjPanel.GetParameters(self))          params.extend(ProjPanel.GetParameters(self))
916          return params          return params
917    
918      def Clear(self):      def Clear(self):
919          ProjPanel.Clear(self)          ProjPanel.Clear(self)
920    
921        def _DoLayout(self):
922            sizer = wxBoxSizer(wxHORIZONTAL)
923    
924            sizer.Add(wxStaticText(self, -1, _("Source Data is in: ")),
925                      0, wxALL, 4)
926            sizer.Add(self.__scale, 1, wxEXPAND|wxALL, 4)
927    
928            self.__scale.SetSelection(0)
929    
930            ProjPanel._DoLayout(self, sizer)
931    
932    
933  ID_UTM_PROPOSE_ZONE_DIALOG_TAKE   = 4001  ID_UTM_PROPOSE_ZONE_DIALOG_TAKE   = 4001
934  ID_UTM_PROPOSE_ZONE_DIALOG_CANCEL = 4002  ID_UTM_PROPOSE_ZONE_DIALOG_CANCEL = 4002
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