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# Copyright (c) 2003 by Intevation GmbH |
# Copyright (c) 2003 by Intevation GmbH |
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# Authors: |
# Authors: |
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# Jonathan Coles <[email protected]> |
# Jonathan Coles <[email protected]> |
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# Frank Koormann <[email protected]> |
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# Jan-Oliver Wagner <[email protected]> |
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# |
# |
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# This program is free software under the GPL (>=v2) |
# This program is free software under the GPL (>=v2) |
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# Read the file COPYING coming with Thuban for details. |
# Read the file COPYING coming with Thuban for details. |
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import os, sys |
"""Projection dialog""" |
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__version__ = "$Revision$" |
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# $Source$ |
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# $Id$ |
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import os |
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from wxPython.wx import * |
from wxPython.wx import * |
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from Thuban import _ |
from Thuban import _ |
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from Thuban.Model.proj import Projection, ProjFile |
from Thuban.Model.proj import Projection, ProjFile |
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from Thuban.Model.resource import GetUserProjFiles, GetSystemProjFiles, \ |
from Thuban.Model.resource import get_user_proj_file, get_system_proj_file, \ |
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ReadProjFile, WriteProjFile |
read_proj_file, write_proj_file |
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from Thuban.UI.dialogs import NonModalDialog |
from Thuban.UI.dialogs import NonModalNonParentDialog |
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ID_PROJ_ADVANCED = 4001 |
ID_PROJ_ADVANCED = 4001 |
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ID_PROJ_PROJCHOICE = 4002 |
ID_PROJ_PROJCHOICE = 4002 |
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ID_PROJ_ADDTOLIST = 4003 |
ID_PROJ_ADDTOLIST = 4003 |
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ID_PROJ_NEW = 4004 |
ID_PROJ_NEW = 4004 |
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ID_PROJ_TRY = 4005 |
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ID_PROJ_REVERT = 4006 |
ID_PROJ_REVERT = 4006 |
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ID_PROJ_OK = 4007 |
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ID_PROJ_CLOSE = 4008 |
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ID_PROJ_AVAIL = 4009 |
ID_PROJ_AVAIL = 4009 |
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ID_PROJ_SAVE = 4010 |
ID_PROJ_SAVE = 4010 |
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ID_PROJ_IMPORT = 4011 |
ID_PROJ_IMPORT = 4011 |
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CLIENT_PROJ = 0 |
CLIENT_PROJ = 0 |
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CLIENT_PROJFILE = 1 |
CLIENT_PROJFILE = 1 |
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class ProjFrame(NonModalDialog): |
class ProjFrame(NonModalNonParentDialog): |
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def __init__(self, parent, name, title, receiver): |
def __init__(self, parent, name, title, receiver): |
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"""Initialize the projection dialog. |
"""Initialize the projection dialog. |
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SetProjection(projection) |
SetProjection(projection) |
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GetProjection() |
GetProjection() |
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""" |
""" |
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NonModalNonParentDialog.__init__(self, parent, name, title) |
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self.projection_panels = [ |
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("tmerc", _("Transverse Mercator"), TMPanel), |
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("utm", _("Universal Transverse Mercator"), UTMPanel), |
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("lcc", _("Lambert Conic Conformal"), LCCPanel), |
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("latlong", _("Geographic"), GeoPanel)] |
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self.receiver = receiver |
self.receiver = receiver |
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self.haveTried = False |
self.haveTried = False |
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self.curProjPanel = None |
self.curProjPanel = None |
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self.projPanels = [] |
self.build_dialog() |
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self.projPanels.append( |
self.Layout() |
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("tmerc", _("Transverse Mercator"), TMPanel)) |
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self.projPanels.append( |
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("utm", _("Universal Transverse Mercator"), UTMPanel)) |
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self.projPanels.append( |
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("lcc", _("Lambert Conic Conformal"), LCCPanel)) |
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self.projPanels.append( |
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("latlong", _("Geographic"), GeoPanel)) |
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NonModalDialog.__init__(self, parent, name, title) |
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# originally generate by wxGlade |
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self.panel_1 = wxPanel(self, -1) |
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self.panel_edit = wxPanel(self, -1) |
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self.panel_buttons = wxPanel(self, -1) |
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self.label_5 = wxStaticText(self.panel_1, -1, _("Available Projections:")) |
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self.availprojs = wxListBox(self.panel_1, ID_PROJ_AVAIL, style=wxLB_EXTENDED|wxLB_SORT) |
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self.projfilepath = wxStaticText(self.panel_1, -1, "") |
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self.label_2 = wxStaticText(self.panel_edit, -1, _("Name:")) |
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self.projname = wxTextCtrl(self.panel_edit, ID_PROJ_PROJNAME, "") |
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self.label_3 = wxStaticText(self.panel_edit, -1, _("Projection:")) |
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self.projchoice = wxChoice(self.panel_edit, ID_PROJ_PROJCHOICE) |
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self.button_import = wxButton(self.panel_1, ID_PROJ_IMPORT, _("Import...")) |
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self.button_export = wxButton(self.panel_1, ID_PROJ_EXPORT, _("Export...")) |
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self.button_remove = wxButton(self.panel_1, ID_PROJ_REMOVE, _("Remove")) |
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self.button_new = wxButton(self.panel_edit, ID_PROJ_NEW, _("New")) |
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self.button_save = wxButton(self.panel_edit, ID_PROJ_SAVE,_("Save")) |
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self.button_add = wxButton(self.panel_edit, ID_PROJ_ADDTOLIST, |
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_("Add to List")) |
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self.button_try = wxButton(self.panel_buttons, ID_PROJ_TRY, _("Try")) |
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self.button_revert = wxButton(self.panel_buttons, ID_PROJ_REVERT, _("Revert")) |
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self.button_ok = wxButton(self.panel_buttons, ID_PROJ_OK, _("OK")) |
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self.button_close = wxButton(self.panel_buttons, ID_PROJ_CLOSE, _("Close")) |
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self.__set_properties() |
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self.__do_layout() |
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# wxGlade |
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self.originalProjection = self.receiver.GetProjection() |
self.originalProjection = self.receiver.GetProjection() |
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self.__DoOnProjAvail() |
self.__DoOnProjAvail() |
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self.button_ok.SetFocus() |
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EVT_BUTTON(self, ID_PROJ_TRY, self._OnTry) |
self.availprojs.SetFocus() |
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EVT_BUTTON(self, ID_PROJ_REVERT, self._OnRevert) |
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EVT_BUTTON(self, ID_PROJ_OK, self._OnOK) |
def build_dialog(self): |
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EVT_BUTTON(self, ID_PROJ_CLOSE, self._OnClose) |
"""Build the dialog's widgets and set the event handlers""" |
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EVT_CHOICE(self, ID_PROJ_PROJCHOICE, self._OnProjChoice) |
self.topBox = top_box = wxBoxSizer(wxVERTICAL) |
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main_box = wxBoxSizer(wxHORIZONTAL) |
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top_box.Add(main_box, 1, wxALL|wxEXPAND) |
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# |
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# The projection list and associated controls |
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# |
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vbox = wxBoxSizer(wxVERTICAL) |
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main_box.Add(vbox, 0, wxALL|wxEXPAND) |
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label = wxStaticText(self, -1, _("Available Projections:")) |
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vbox.Add(label, 0, wxLEFT|wxRIGHT|wxTOP, 4) |
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hbox = wxBoxSizer(wxHORIZONTAL) |
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vbox.Add(hbox, 1, wxALL|wxEXPAND) |
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self.availprojs = wxListBox(self, ID_PROJ_AVAIL, |
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style=wxLB_EXTENDED|wxLB_SORT) |
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EVT_LISTBOX(self, ID_PROJ_AVAIL, self._OnProjAvail) |
EVT_LISTBOX(self, ID_PROJ_AVAIL, self._OnProjAvail) |
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hbox.Add(self.availprojs, 1, wxALL|wxEXPAND|wxADJUST_MINSIZE, 4) |
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self.__FillAvailList(selectCurrent = True) |
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# Projection List specific actions (Import/Export/Remove) |
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buttons = wxBoxSizer(wxVERTICAL) |
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hbox.Add(buttons, 0, wxALL) |
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self.button_import = wxButton(self, ID_PROJ_IMPORT, _("Import...")) |
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EVT_BUTTON(self, ID_PROJ_IMPORT, self._OnImport) |
EVT_BUTTON(self, ID_PROJ_IMPORT, self._OnImport) |
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buttons.Add(self.button_import, 1, wxALL|wxEXPAND, 4) |
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self.button_export = wxButton(self, ID_PROJ_EXPORT, _("Export...")) |
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EVT_BUTTON(self, ID_PROJ_EXPORT, self._OnExport) |
EVT_BUTTON(self, ID_PROJ_EXPORT, self._OnExport) |
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buttons.Add(self.button_export, 1, wxALL|wxEXPAND, 4) |
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buttons.Add(20, 20, 0, wxEXPAND, 0) |
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self.button_remove = wxButton(self, ID_PROJ_REMOVE, _("Remove")) |
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EVT_BUTTON(self, ID_PROJ_REMOVE, self._OnRemove) |
EVT_BUTTON(self, ID_PROJ_REMOVE, self._OnRemove) |
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buttons.Add(self.button_remove, 1, wxALL|wxEXPAND, 4) |
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# The file path |
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self.projfilepath = wxStaticText(self, -1, "") |
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vbox.Add(self.projfilepath, 0, wxALL|wxEXPAND) |
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# |
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# The projection editor part |
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# |
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self.edit_box = wxStaticBox(self, -1, _("Edit")) |
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sizer_edit = wxStaticBoxSizer(self.edit_box, wxHORIZONTAL) |
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main_box.Add(sizer_edit, 1, wxALL|wxEXPAND) |
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# Projection Specific Entries (Name/Projection) |
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self.sizer_projctrls = wxBoxSizer(wxVERTICAL) |
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sizer_edit.Add(self.sizer_projctrls, 1, wxALL|wxEXPAND) |
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hbox = wxBoxSizer(wxHORIZONTAL) |
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self.sizer_projctrls.Add(hbox, 0, wxALL|wxEXPAND) |
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label = wxStaticText(self, -1, _("Name:")) |
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hbox.Add(label, 0, wxALL|wxALIGN_CENTER_VERTICAL, 4) |
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self.projname = wxTextCtrl(self, ID_PROJ_PROJNAME, "") |
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EVT_TEXT(self, ID_PROJ_PROJNAME, self._OnProjName) |
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hbox.Add(self.projname, 1, wxALL|wxEXPAND, 4) |
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hbox = wxBoxSizer(wxHORIZONTAL) |
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self.sizer_projctrls.Add(hbox, 0, wxALL|wxEXPAND) |
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label = wxStaticText(self, -1, _("Projection:")) |
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hbox.Add(label, 0, wxALL|wxALIGN_CENTER_VERTICAL, 4) |
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self.projchoice = wxChoice(self, ID_PROJ_PROJCHOICE) |
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self.projchoice.SetSelection(0) |
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EVT_CHOICE(self, ID_PROJ_PROJCHOICE, self._OnProjChoice) |
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hbox.Add(self.projchoice, 1, wxALL|wxEXPAND, 4) |
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# Fill the projection choice list. |
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for proj, name, clazz in self.projection_panels: |
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self.projchoice.Append(name, [clazz, None]) |
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# Projection Specific actions (New/Save/Add) |
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buttons = wxBoxSizer(wxVERTICAL) |
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sizer_edit.Add(buttons, 0, wxALL) |
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self.button_new = wxButton(self, ID_PROJ_NEW, _("New")) |
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EVT_BUTTON(self, ID_PROJ_NEW, self._OnNew) |
EVT_BUTTON(self, ID_PROJ_NEW, self._OnNew) |
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EVT_BUTTON(self, ID_PROJ_SAVE, self._OnSave) |
buttons.Add(self.button_new, 0, wxEXPAND|wxALL, 4) |
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self.button_add = wxButton(self, ID_PROJ_ADDTOLIST, _("Add to List")) |
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EVT_BUTTON(self, ID_PROJ_ADDTOLIST, self._OnAddToList) |
EVT_BUTTON(self, ID_PROJ_ADDTOLIST, self._OnAddToList) |
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buttons.Add(self.button_add, 0, wxEXPAND|wxALL, 4) |
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buttons.Add(20, 20, 0, wxEXPAND, 0) |
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self.button_save = wxButton(self, ID_PROJ_SAVE,_("Update")) |
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EVT_BUTTON(self, ID_PROJ_SAVE, self._OnSave) |
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buttons.Add(self.button_save, 0, wxEXPAND|wxALL|wxALIGN_BOTTOM, 4) |
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# |
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# Main Action buttons (Try/Revert/OK/Close) |
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# |
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buttons = wxBoxSizer(wxHORIZONTAL) |
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top_box.Add(buttons, 0, wxALL|wxALIGN_RIGHT, 10) |
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self.button_try = wxButton(self, wxID_APPLY, _("Try")) |
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EVT_BUTTON(self, wxID_APPLY, self.OnApply) |
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buttons.Add(self.button_try, 0, wxRIGHT, 10) |
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self.button_revert = wxButton(self, ID_PROJ_REVERT, _("Revert")) |
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EVT_BUTTON(self, ID_PROJ_REVERT, self._OnRevert) |
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buttons.Add(self.button_revert, 0, wxRIGHT, 10) |
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self.button_ok = wxButton(self, wxID_OK, _("OK")) |
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EVT_BUTTON(self, wxID_OK, self.OnOK) |
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self.button_ok.SetDefault() |
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buttons.Add(self.button_ok, 0, wxRIGHT, 10) |
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self.button_close = wxButton(self, wxID_CANCEL, _("Close")) |
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EVT_BUTTON(self, wxID_CANCEL, self.OnCancel) |
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buttons.Add(self.button_close, 0, wxRIGHT, 10) |
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EVT_TEXT(self, ID_PROJ_PROJNAME, self._OnProjName) |
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def _OnTry(self, event): |
# |
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# Automatic Layout |
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# |
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self.SetAutoLayout(1) |
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self.SetSizer(top_box) |
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top_box.Fit(self) |
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top_box.SetSizeHints(self) |
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def OnApply(self, event): |
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self.__SetProjection() |
self.__SetProjection() |
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self.haveTried = True |
self.haveTried = True |
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def _OnRevert(self, event): |
def OnOK(self, event): |
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if self.haveTried: |
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self.receiver.SetProjection(self.originalProjection) |
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self.haveTried = False |
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def _OnOK(self, event): |
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self.__SetProjection() |
self.__SetProjection() |
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self.Close() |
self.Close() |
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def _OnClose(self, event): |
def OnCancel(self, event): |
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"""Cancel just closes the dialog, but we call it cancel so we |
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can overload the functionality of wxDialog. |
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""" |
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self.Close() |
self.Close() |
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def _OnRevert(self, event): |
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if self.haveTried: |
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self.receiver.SetProjection(self.originalProjection) |
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self.haveTried = False |
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def _OnNew(self, event): |
def _OnNew(self, event): |
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# clear all selections |
# clear all selections |
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newproj = self.__GetProjection() |
newproj = self.__GetProjection() |
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if newproj is not None: |
if newproj is not None: |
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proj.SetProjection(newproj) |
projfile.Replace(proj, newproj) |
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try: |
try: |
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WriteProjFile(projfile) |
write_proj_file(projfile) |
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except IOError, (errno, errstr): |
except IOError, (errno, errstr): |
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self.__ShowError(projfile.GetFilename(), errstr) |
self.__ShowError(projfile.GetFilename(), errstr) |
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self.availprojs.SetClientData(sel[0], [newproj, projfile]) |
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self.__FillAvailList( selectProj = newproj.GetName()) |
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def _OnAddToList(self, event): |
def _OnAddToList(self, event): |
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if proj is not None: |
if proj is not None: |
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self.__usrProjFile.Add(proj) |
self.__usrProjFile.Add(proj) |
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try: |
try: |
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WriteProjFile(self.__usrProjFile) |
write_proj_file(self.__usrProjFile) |
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except IOError, (errno, errstr): |
except IOError, (errno, errstr): |
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self.__ShowError(self.__userProjFile.GetFilename(), errstr) |
self.__ShowError(self.__userProjFile.GetFilename(), errstr) |
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self.__FillAvailList() |
self.__FillAvailList( selectProj = proj.GetName()) |
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def _OnProjAvail(self, event): |
def _OnProjAvail(self, event): |
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self.__DoOnProjAvail() |
self.__DoOnProjAvail() |
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def show_warnings(self, title, filename, warnings): |
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"""Show the warnings (a list of strings) in a dialog |
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If the list is empty no dialog will be shown. |
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""" |
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if warnings: |
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text = (_('Warnings when reading "%s":\n\n%s') |
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% (filename, "\n\n".join(warnings))) |
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self.parent.RunMessageBox(title, text) |
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def _OnImport(self, event): |
def _OnImport(self, event): |
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dlg = wxFileDialog(self, _("Import"), style = wxOPEN) |
dlg = wxFileDialog(self, _("Import"), style = wxOPEN) |
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path = dlg.GetPath() |
path = dlg.GetPath() |
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try: |
try: |
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projFile = ReadProjFile(path) |
projFile, warnings = read_proj_file(path) |
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self.show_warnings(_("Warnings"), path, warnings) |
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for proj in projFile.GetProjections(): |
for proj in projFile.GetProjections(): |
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self.__usrProjFile.Add(proj) |
self.__usrProjFile.Add(proj) |
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WriteProjFile(self.__usrProjFile) |
write_proj_file(self.__usrProjFile) |
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except IOError, (errno, errstr): |
except IOError, (errno, errstr): |
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self.__ShowError(dlg.GetPath(), errstr) |
self.__ShowError(dlg.GetPath(), errstr) |
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projFile.Add(proj) |
projFile.Add(proj) |
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try: |
try: |
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WriteProjFile(projFile) |
write_proj_file(projFile) |
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except IOError, (errno, errstr): |
except IOError, (errno, errstr): |
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self.__ShowError(dlg.GetPath(), errstr) |
self.__ShowError(dlg.GetPath(), errstr) |
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projfile.Remove(proj) |
projfile.Remove(proj) |
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try: |
try: |
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WriteProjFile(projfile) |
write_proj_file(projfile) |
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except IOError, (errno, errstr): |
except IOError, (errno, errstr): |
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self.__ShowError(projfile.GetFilename(), errstr) |
self.__ShowError(projfile.GetFilename(), errstr) |
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self.button_save.Enable(True) |
self.button_save.Enable(True) |
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self.button_remove.Enable(True) |
self.button_remove.Enable(True) |
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self.panel_edit.Enable(True) |
self.edit_box.Enable(True) |
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for ctrl in [self.button_import, |
for ctrl in [self.button_import, |
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self.button_export, |
self.button_export, |
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self.button_add, |
self.button_add, |
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self.projchoice, |
self.projchoice, |
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self.projname, |
self.projname, |
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self.panel_edit]: |
self.edit_box]: |
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ctrl.Enable(True) |
ctrl.Enable(True) |
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if self.curProjPanel is not None: |
if self.curProjPanel is not None: |
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self.button_import.Enable(True) |
self.button_import.Enable(True) |
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self.button_export.Enable(False) |
self.button_export.Enable(False) |
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self.button_remove.Enable(False) |
self.button_remove.Enable(False) |
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self.button_save.Enable(False) |
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elif len(sel) == 1: |
elif len(sel) == 1: |
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self.button_save.Enable(False) |
self.button_save.Enable(False) |
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else: |
else: |
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self.panel_edit.Enable(False) |
self.edit_box.Enable(False) |
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def __DoOnProjAvail(self): |
def __DoOnProjAvail(self): |
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if proj is None: |
if proj is None: |
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# user selected <None> |
# user selected <None> |
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self.projname.Clear() |
self.projname.Clear() |
440 |
|
self.projfilepath.SetLabel(_("Projection File: ")) |
441 |
else: |
else: |
442 |
|
|
443 |
if projfile is not None: |
if projfile is not None: |
444 |
self.projfilepath.SetLabel(projfile.GetFilename()) |
self.projfilepath.SetLabel(_("Projection File: ") + |
445 |
|
os.path.basename(projfile.GetFilename())) |
446 |
else: |
else: |
447 |
# only None if the currently used projection is selected |
# only None if the currently used projection is selected |
448 |
self.projfilepath.SetLabel("") |
self.projfilepath.SetLabel(_("Projection File: ")) |
449 |
|
|
450 |
self.projname.SetValue(proj.GetName()) |
self.projname.SetValue(proj.GetName()) |
451 |
|
|
452 |
myProjType = proj.GetParameter("proj") |
myProjType = proj.GetParameter("proj") |
453 |
i = 0 |
i = 0 |
454 |
for projType, name, clazz in self.projPanels: |
for projType, name, clazz in self.projection_panels: |
455 |
if myProjType == projType: |
if myProjType == projType: |
456 |
|
self.projchoice.Enable(True) |
457 |
self.projchoice.SetSelection(i) |
self.projchoice.SetSelection(i) |
458 |
self.__DoOnProjChoice() |
self.__DoOnProjChoice() |
459 |
|
|
464 |
assert self.curProjPanel is not None |
assert self.curProjPanel is not None |
465 |
|
|
466 |
self.curProjPanel.SetProjection(proj) |
self.curProjPanel.SetProjection(proj) |
467 |
|
break |
468 |
i += 1 |
i += 1 |
469 |
|
else: |
470 |
|
self.projchoice.Disable() |
471 |
|
self._show_proj_panel(UnknownProjPanel(self, |
472 |
|
self.receiver)) |
473 |
|
|
474 |
self.__VerifyButtons() |
self.__VerifyButtons() |
475 |
|
|
486 |
At the end of this method self.curProjPanel will not be None |
At the end of this method self.curProjPanel will not be None |
487 |
if there was a item selected. |
if there was a item selected. |
488 |
""" |
""" |
|
|
|
489 |
choice = self.projchoice |
choice = self.projchoice |
490 |
|
|
491 |
sel = choice.GetSelection() |
sel = choice.GetSelection() |
492 |
if sel != -1: |
if sel != -1: |
|
|
|
493 |
clazz, obj = choice.GetClientData(sel) |
clazz, obj = choice.GetClientData(sel) |
|
|
|
494 |
if obj is None: |
if obj is None: |
495 |
obj = clazz(self.panel_edit, self.receiver) |
obj = clazz(self, self.receiver) |
496 |
choice.SetClientData(sel, [clazz, obj]) |
choice.SetClientData(sel, [clazz, obj]) |
497 |
|
self._show_proj_panel(obj) |
498 |
|
|
499 |
|
def _show_proj_panel(self, panel): |
500 |
|
"""Show the panel as the projection panel""" |
501 |
|
if self.curProjPanel is not None: |
502 |
|
self.curProjPanel.Hide() |
503 |
|
self.sizer_projctrls.Remove(self.curProjPanel) |
504 |
|
|
505 |
if self.curProjPanel is not None: |
self.curProjPanel = panel |
506 |
self.curProjPanel.Hide() |
self.curProjPanel.Show() |
507 |
self.sizer_projctrls.Remove(self.curProjPanel) |
|
508 |
|
self.sizer_projctrls.Add(self.curProjPanel, 1, |
509 |
self.curProjPanel = obj |
wxALL|wxEXPAND|wxADJUST_MINSIZE, 3) |
510 |
self.curProjPanel.Show() |
self.sizer_projctrls.Layout() |
511 |
|
self.Layout() |
512 |
self.sizer_projctrls.Add(self.curProjPanel, 1, |
self.topBox.SetSizeHints(self) |
|
wxALL|wxEXPAND|wxADJUST_MINSIZE, 3) |
|
|
self.sizer_projctrls.Layout() |
|
|
self.Layout() |
|
|
self.topBox.SetSizeHints(self) |
|
513 |
|
|
514 |
def __SetProjection(self): |
def __SetProjection(self): |
515 |
"""Set the receiver's projection.""" |
"""Set the receiver's projection.""" |
547 |
|
|
548 |
return None |
return None |
549 |
|
|
550 |
def __FillAvailList(self, selectCurrent = False): |
def __FillAvailList(self, selectCurrent = False, selectProj = None): |
551 |
"""Populate the list of available projections. |
"""Populate the list of available projections. |
552 |
|
|
553 |
selectCurrent -- if True, select the projection used by |
selectCurrent -- if True, select the projection used by |
554 |
the receiver, otherwise select nothing. |
the receiver, otherwise select nothing. |
555 |
|
selectProj -- if set, select the projection found under the |
556 |
|
specified name. This overwrites any other |
557 |
|
selection estimate. |
558 |
""" |
""" |
559 |
|
|
560 |
self.availprojs.Clear() |
self.availprojs.Clear() |
561 |
|
|
562 |
# |
# |
|
# We add the current projection to the list first so that |
|
|
# we are sure that it's at index 0. That way we can |
|
|
# set the selection with confidence. The problem is the |
|
|
# the list is automatically sorted when an item is appended |
|
|
# and the index of where it was inserted is not returned. |
|
|
# |
|
|
proj = self.receiver.GetProjection() |
|
|
if proj is not None: |
|
|
self.availprojs.Append(_("%s (current)") % proj.GetName(), |
|
|
[proj, None]) |
|
|
if selectCurrent: |
|
|
self.availprojs.SetSelection(0) |
|
|
self.availprojs.SetFirstItem(0) |
|
|
|
|
|
# |
|
563 |
# the list can never be empty. there will always be |
# the list can never be empty. there will always be |
564 |
# at least this one item |
# at least this one item |
565 |
# |
# |
566 |
self.availprojs.Append("<None>", (None, None)) |
self.availprojs.Append("<None>", (None, None)) |
567 |
|
|
568 |
# proj is only None when <None> should be selected |
projfile, warnings = get_system_proj_file() |
569 |
if proj is None and selectCurrent: |
self.show_warnings(_("Warnings"), projfile.GetFilename(), warnings) |
|
self.availprojs.SetSelection(0) |
|
|
self.availprojs.SetFirstItem(0) |
|
|
|
|
|
projfile = GetSystemProjFiles() |
|
|
projfile = projfile[0] |
|
570 |
for proj in projfile.GetProjections(): |
for proj in projfile.GetProjections(): |
571 |
self.availprojs.Append(proj.GetName(), [proj, projfile]) |
self.availprojs.Append(proj.GetName(), [proj, projfile]) |
572 |
self.__sysProjFile = projfile |
self.__sysProjFile = projfile |
573 |
|
|
574 |
projfile = GetUserProjFiles() |
projfile, warnings = get_user_proj_file() |
575 |
projfile = projfile[0] |
self.show_warnings(_("Warnings"), projfile.GetFilename(), warnings) |
576 |
for proj in projfile.GetProjections(): |
for proj in projfile.GetProjections(): |
577 |
self.availprojs.Append(proj.GetName(), [proj, projfile]) |
self.availprojs.Append(proj.GetName(), [proj, projfile]) |
578 |
self.__usrProjFile = projfile |
self.__usrProjFile = projfile |
579 |
|
|
580 |
for proj, name, clazz in self.projPanels: |
# |
581 |
self.projchoice.Append(name, [clazz, None]) |
# We add the current projection to the list at last. |
582 |
|
# Since the list is resorted immediately a following FindString() |
583 |
def __set_properties(self): |
# determines the index correctly. |
584 |
|
# |
585 |
#self.availprojs.SetSelection(0) |
proj = self.receiver.GetProjection() |
586 |
self.projchoice.SetSelection(0) |
if proj is not None: |
587 |
|
proj_item = _("%s (current)") % proj.GetName() |
588 |
self.__FillAvailList(selectCurrent = True) |
self.availprojs.Append(proj_item, [proj, None]) |
589 |
|
if selectCurrent: |
590 |
self.projname.SetMaxLength(32) |
self.availprojs.SetSelection( |
591 |
|
self.availprojs.FindString(proj_item) |
592 |
def __do_layout(self): |
) |
593 |
# originally generated by wxGlade |
else: |
594 |
|
if selectCurrent: |
595 |
self.topBox = wxBoxSizer(wxVERTICAL) |
self.availprojs.SetSelection( |
596 |
self.sizer_panel = wxBoxSizer(wxVERTICAL) |
self.availprojs.FindString("<None>") |
597 |
sizer_6 = wxBoxSizer(wxHORIZONTAL) |
) |
598 |
self.sizer_mainctrls = wxBoxSizer(wxHORIZONTAL) |
if selectProj: |
599 |
self.sizer_edit = wxStaticBoxSizer(wxStaticBox(self.panel_edit, -1, _("Edit")), wxHORIZONTAL) |
self.availprojs.SetSelection( |
600 |
sizer_11 = wxBoxSizer(wxVERTICAL) |
self.availprojs.FindString(selectProj) |
601 |
self.sizer_projctrls = wxBoxSizer(wxVERTICAL) |
) |
|
sizer_14 = wxBoxSizer(wxHORIZONTAL) |
|
|
sizer_13 = wxBoxSizer(wxHORIZONTAL) |
|
|
sizer_15 = wxBoxSizer(wxVERTICAL) |
|
|
sizer_15.Add(self.button_import, 0, wxALL, 4) |
|
|
sizer_15.Add(self.button_export, 0, wxALL, 4) |
|
|
sizer_15.Add(20, 20, 0, wxEXPAND, 0) |
|
|
sizer_15.Add(self.button_remove, 0, wxALL|wxALIGN_BOTTOM, 4) |
|
|
|
|
|
# list controls |
|
|
grid_sizer_1 = wxFlexGridSizer(3, 2, 0, 0) |
|
|
grid_sizer_1.Add(self.label_5, 0, wxLEFT|wxRIGHT|wxTOP, 4) |
|
|
grid_sizer_1.Add(20, 20, 0, wxEXPAND, 0) |
|
|
grid_sizer_1.Add(self.availprojs, 1, wxALL|wxEXPAND|wxADJUST_MINSIZE, 4) |
|
|
grid_sizer_1.Add(sizer_15, 0, wxALL|wxEXPAND, 4) |
|
|
grid_sizer_1.Add(self.projfilepath, 0, wxALL|wxADJUST_MINSIZE, 4) |
|
|
grid_sizer_1.AddGrowableRow(1) |
|
|
grid_sizer_1.AddGrowableCol(0) |
|
|
|
|
|
# edit controls |
|
|
sizer_13.Add(self.label_2, 0, wxALL|wxALIGN_CENTER_VERTICAL, 4) |
|
|
sizer_13.Add(self.projname, 1, wxALL, 4) |
|
|
self.sizer_projctrls.Add(sizer_13, 0, wxEXPAND, 0) |
|
|
sizer_14.Add(self.label_3, 0, wxALL|wxALIGN_CENTER_VERTICAL, 4) |
|
|
sizer_14.Add(self.projchoice, 1, wxALL|wxEXPAND|wxADJUST_MINSIZE, 4) |
|
|
self.sizer_projctrls.Add(sizer_14, 0, wxEXPAND, 0) |
|
|
self.sizer_edit.Add(self.sizer_projctrls, 1, wxEXPAND, 0) |
|
|
sizer_11.Add(self.button_new, 0, wxALL|wxEXPAND, 4) |
|
|
sizer_11.Add(self.button_save, 0, wxALL|wxEXPAND, 4) |
|
|
sizer_11.Add(self.button_add, 0, wxALL|wxEXPAND, 4) |
|
|
self.sizer_edit.Add(sizer_11, 0, wxALL|wxEXPAND, 4) |
|
|
|
|
|
sizer_6.Add(20, 20, 1, wxEXPAND, 0) |
|
|
sizer_6.Add(self.button_try, 0, wxALL, 4) |
|
|
sizer_6.Add(20, 20, 1, 0, 0) |
|
|
sizer_6.Add(self.button_revert, 0, wxALL, 4) |
|
|
sizer_6.Add(20, 20, 1, 0, 0) |
|
|
sizer_6.Add(self.button_ok, 0, wxALL, 4) |
|
|
sizer_6.Add(20, 20, 1, 0, 0) |
|
|
sizer_6.Add(self.button_close, 0, wxALL, 4) |
|
|
sizer_6.Add(20, 20, 1, wxEXPAND, 0) |
|
|
|
|
|
self.panel_1.SetAutoLayout(1) |
|
|
self.panel_1.SetSizer(grid_sizer_1) |
|
|
grid_sizer_1.Fit(self.panel_1) |
|
|
grid_sizer_1.SetSizeHints(self.panel_1) |
|
|
|
|
|
self.panel_edit.SetAutoLayout(1) |
|
|
self.panel_edit.SetSizer(self.sizer_edit) |
|
|
self.sizer_edit.Fit(self.panel_edit) |
|
|
self.sizer_edit.SetSizeHints(self.panel_edit) |
|
|
|
|
|
self.panel_buttons.SetAutoLayout(1) |
|
|
self.panel_buttons.SetSizer(sizer_6) |
|
|
sizer_6.Fit(self.panel_buttons) |
|
|
sizer_6.SetSizeHints(self.panel_buttons) |
|
|
|
|
|
self.sizer_mainctrls.Add(self.panel_1, 0, |
|
|
wxALL|wxEXPAND|wxADJUST_MINSIZE, 0) |
|
|
self.sizer_mainctrls.Add(self.panel_edit, 1, |
|
|
wxALL|wxEXPAND|wxADJUST_MINSIZE, 0) |
|
|
|
|
|
self.topBox.Add(self.sizer_mainctrls, 1, wxALL|wxEXPAND, 4) |
|
|
self.topBox.Add(self.panel_buttons, 0, wxEXPAND, 0) |
|
|
|
|
|
self.SetAutoLayout(1) |
|
|
self.SetSizer(self.topBox) |
|
|
self.topBox.Fit(self) |
|
|
self.topBox.SetSizeHints(self) |
|
|
self.Layout() |
|
|
|
|
|
# end of class ProjFrame |
|
602 |
|
|
603 |
|
|
604 |
class ProjPanel(wxPanel): |
class ProjPanel(wxPanel): |
608 |
wxPanel.__init__(self, parent, -1) |
wxPanel.__init__(self, parent, -1) |
609 |
|
|
610 |
self.__ellps = wxChoice(self, -1) |
self.__ellps = wxChoice(self, -1) |
611 |
self.ellpsData = [("bessel", _("Bessel 1841")), |
self.ellpsData = [("airy" , _("Airy")), |
612 |
|
("bessel", _("Bessel 1841")), |
613 |
("clrk66", _("Clarke 1866")), |
("clrk66", _("Clarke 1866")), |
614 |
("clrk80", _("Clarke 1880")), |
("clrk80", _("Clarke 1880")), |
615 |
("GRS80" , _("GRS 1980 (IUGG, 1980)")), |
("GRS80" , _("GRS 1980 (IUGG, 1980)")), |
625 |
|
|
626 |
panelSizer = wxBoxSizer(wxVERTICAL) |
panelSizer = wxBoxSizer(wxVERTICAL) |
627 |
|
|
|
if childPanel is not None: |
|
|
panelSizer.Add(childPanel, 0, wxALL|wxEXPAND, 4) |
|
|
|
|
628 |
sizer = wxBoxSizer(wxHORIZONTAL) |
sizer = wxBoxSizer(wxHORIZONTAL) |
629 |
sizer.Add(wxStaticText(self, -1, _("Ellipsoid:")), 0, wxALL, 4) |
sizer.Add(wxStaticText(self, -1, _("Ellipsoid:")), 0, |
630 |
sizer.Add(self.__ellps, 1, wxALL|wxEXPAND|wxADJUST_MINSIZE, 4) |
wxALL|wxALIGN_CENTER_VERTICAL, 4) |
631 |
|
sizer.Add(self.__ellps, 1, wxALL|wxALIGN_CENTER_VERTICAL, 4) |
632 |
panelSizer.Add(sizer, 0, wxALL|wxEXPAND, 4) |
panelSizer.Add(sizer, 0, wxALL|wxEXPAND, 4) |
633 |
|
|
634 |
|
if childPanel is not None: |
635 |
|
panelSizer.Add(childPanel, 0, wxEXPAND, 0) |
636 |
|
|
637 |
self.SetAutoLayout(1) |
self.SetAutoLayout(1) |
638 |
self.SetSizer(panelSizer) |
self.SetSizer(panelSizer) |
639 |
panelSizer.Fit(self) |
panelSizer.Fit(self) |
667 |
ID_TMPANEL_SCALE = 4005 |
ID_TMPANEL_SCALE = 4005 |
668 |
|
|
669 |
class UnknownProjPanel(ProjPanel): |
class UnknownProjPanel(ProjPanel): |
670 |
|
|
671 |
|
"""Panel for unknown projection types""" |
672 |
|
|
673 |
def __init__(self, parent, receiver): |
def __init__(self, parent, receiver): |
674 |
ProjPanel.__init__(self, parent) |
ProjPanel.__init__(self, parent) |
675 |
|
|
678 |
def _DoLayout(self): |
def _DoLayout(self): |
679 |
sizer = wxBoxSizer(wxVERTICAL) |
sizer = wxBoxSizer(wxVERTICAL) |
680 |
|
|
681 |
sizer.Add(wxStaticText(self, -1, |
sizer.Add(wxStaticText(self, -1, |
682 |
_("Thuban does not know the parameters for the " + |
_("Thuban does not know the parameters for the" |
683 |
"current projection and cannot display a " + |
" current projection\n" |
684 |
"configuration panel."))) |
"and cannot display a configuration panel."))) |
685 |
|
|
686 |
ProjPanel._DoLayout(self, sizer) |
ProjPanel._DoLayout(self, sizer) |
687 |
|
|
702 |
|
|
703 |
self.__latitude = wxTextCtrl(self, ID_TMPANEL_LAT) |
self.__latitude = wxTextCtrl(self, ID_TMPANEL_LAT) |
704 |
self.__longitude = wxTextCtrl(self, ID_TMPANEL_LONG) |
self.__longitude = wxTextCtrl(self, ID_TMPANEL_LONG) |
705 |
|
self.__scale = wxTextCtrl(self, ID_TMPANEL_SCALE) |
706 |
self.__falseEast = wxTextCtrl(self, ID_TMPANEL_FASLE_EAST) |
self.__falseEast = wxTextCtrl(self, ID_TMPANEL_FASLE_EAST) |
707 |
self.__falseNorth = wxTextCtrl(self, ID_TMPANEL_FALSE_NORTH) |
self.__falseNorth = wxTextCtrl(self, ID_TMPANEL_FALSE_NORTH) |
|
self.__scale = wxTextCtrl(self, ID_TMPANEL_SCALE) |
|
708 |
|
|
709 |
self._DoLayout() |
self._DoLayout() |
710 |
|
|
770 |
self.receiver = receiver |
self.receiver = receiver |
771 |
|
|
772 |
self.__zone = wxSpinCtrl(self, ID_UTMPANEL_ZONE, "1", min=1, max=60) |
self.__zone = wxSpinCtrl(self, ID_UTMPANEL_ZONE, "1", min=1, max=60) |
773 |
|
self.__propButton = wxButton(self, ID_UTMPANEL_PROP, _("Propose")) |
774 |
self.__south = wxCheckBox(self, ID_UTMPANEL_SOUTH, |
self.__south = wxCheckBox(self, ID_UTMPANEL_SOUTH, |
775 |
_("Southern Hemisphere")) |
_("Southern Hemisphere")) |
|
self.__propButton = wxButton(self, ID_UTMPANEL_PROP, _("Propose")) |
|
776 |
|
|
777 |
self._DoLayout() |
self._DoLayout() |
778 |
|
|
812 |
ProjPanel.Clear(self) |
ProjPanel.Clear(self) |
813 |
|
|
814 |
def _OnPropose(self, event): |
def _OnPropose(self, event): |
815 |
UTMProposeZoneDialog |
"""Call the propose dialog. |
816 |
|
If the receiver (e.g. the current map) has no bounding box, |
817 |
|
inform the user accordingly. |
818 |
|
""" |
819 |
|
bb = self.receiver.BoundingBox() |
820 |
|
if bb is None: |
821 |
|
dlg = wxMessageDialog(self, |
822 |
|
_("Can not propose: No bounding box found."), |
823 |
|
_("Projection: Propose UTM Zone"), |
824 |
|
wxOK | wxICON_INFORMATION) |
825 |
|
dlg.CenterOnParent() |
826 |
|
result = dlg.ShowModal() |
827 |
|
dlg.Destroy() |
828 |
|
return |
829 |
|
|
830 |
dlg = UTMProposeZoneDialog(self, self.receiver.BoundingBox()) |
dlg = UTMProposeZoneDialog(self, self.receiver.BoundingBox()) |
831 |
if dlg.ShowModal() == wxID_OK: |
if dlg.ShowModal() == wxID_OK: |
832 |
self.__zone.SetValue(dlg.GetProposedZone()) |
self.__zone.SetValue(dlg.GetProposedZone()) |
855 |
sizer.Add(wxStaticText(self, -1, |
sizer.Add(wxStaticText(self, -1, |
856 |
_("Latitude of second standard parallel:"))) |
_("Latitude of second standard parallel:"))) |
857 |
sizer.Add(self.__sspLatitude, 0, wxALL, 4) |
sizer.Add(self.__sspLatitude, 0, wxALL, 4) |
|
sizer.Add(wxStaticText(self, -1, _("Latitude of origin:"))) |
|
|
sizer.Add(self.__originLat, 0, wxALL, 4) |
|
858 |
sizer.Add(wxStaticText(self, -1, _("Central Meridian:"))) |
sizer.Add(wxStaticText(self, -1, _("Central Meridian:"))) |
859 |
sizer.Add(self.__meridian, 0, wxALL, 4) |
sizer.Add(self.__meridian, 0, wxALL, 4) |
860 |
|
sizer.Add(wxStaticText(self, -1, _("Latitude of origin:"))) |
861 |
|
sizer.Add(self.__originLat, 0, wxALL, 4) |
862 |
sizer.Add(wxStaticText(self, -1, _("False Easting:"))) |
sizer.Add(wxStaticText(self, -1, _("False Easting:"))) |
863 |
sizer.Add(self.__falseEast, 0, wxALL, 4) |
sizer.Add(self.__falseEast, 0, wxALL, 4) |
864 |
sizer.Add(wxStaticText(self, -1, _("False Northing:"))) |
sizer.Add(wxStaticText(self, -1, _("False Northing:"))) |
906 |
|
|
907 |
def __init__(self, parent, receiver): |
def __init__(self, parent, receiver): |
908 |
ProjPanel.__init__(self, parent) |
ProjPanel.__init__(self, parent) |
909 |
ProjPanel._DoLayout(self, None) |
|
910 |
|
self.__choices = [(_("Degrees"), "0.017453"), |
911 |
|
(_("Radians"), "1")] |
912 |
|
|
913 |
|
self.__scale = wxChoice(self, -1) |
914 |
|
for choice, value in self.__choices: |
915 |
|
self.__scale.Append(choice, value) |
916 |
|
|
917 |
|
self._DoLayout() |
918 |
|
|
919 |
def GetProjName(self): |
def GetProjName(self): |
920 |
return _("Geographic") |
return _("Geographic") |
921 |
|
|
922 |
def SetProjection(self, proj): |
def SetProjection(self, proj): |
923 |
|
value = proj.GetParameter("to_meter") |
924 |
|
for i in range(len(self.__choices)): |
925 |
|
choice, data = self.__choices[i] |
926 |
|
if value == data: |
927 |
|
self.__scale.SetSelection(i) |
928 |
ProjPanel.SetProjection(self, proj) |
ProjPanel.SetProjection(self, proj) |
929 |
|
|
930 |
def GetParameters(self): |
def GetParameters(self): |
931 |
params = ["proj=latlong"] |
params = ["proj=latlong", |
932 |
|
"to_meter=%s" % self.__scale.GetClientData( |
933 |
|
self.__scale.GetSelection())] |
934 |
|
|
935 |
params.extend(ProjPanel.GetParameters(self)) |
params.extend(ProjPanel.GetParameters(self)) |
936 |
return params |
return params |
937 |
|
|
938 |
def Clear(self): |
def Clear(self): |
939 |
ProjPanel.Clear(self) |
ProjPanel.Clear(self) |
940 |
|
|
941 |
|
def _DoLayout(self): |
942 |
|
sizer = wxBoxSizer(wxHORIZONTAL) |
943 |
|
|
944 |
|
sizer.Add(wxStaticText(self, -1, _("Source Data is in: ")), |
945 |
|
0, wxALL|wxALIGN_CENTER_VERTICAL, 4) |
946 |
|
sizer.Add(self.__scale, 1, wxEXPAND|wxALL, 4) |
947 |
|
|
948 |
|
self.__scale.SetSelection(0) |
949 |
|
|
950 |
|
ProjPanel._DoLayout(self, sizer) |
951 |
|
|
952 |
|
|
953 |
ID_UTM_PROPOSE_ZONE_DIALOG_TAKE = 4001 |
ID_UTM_PROPOSE_ZONE_DIALOG_TAKE = 4001 |
954 |
ID_UTM_PROPOSE_ZONE_DIALOG_CANCEL = 4002 |
ID_UTM_PROPOSE_ZONE_DIALOG_CANCEL = 4002 |
955 |
class UTMProposeZoneDialog(wxDialog): |
class UTMProposeZoneDialog(wxDialog): |
956 |
|
|
957 |
"""Propose a sensible Zone considering the current map extent.""" |
"""Propose a sensible Zone considering the current map extent.""" |
958 |
|
|
959 |
def __init__(self, parent, (x, y, x2, y2)): |
def __init__(self, parent, (x, y, x2, y2)): |
960 |
wxDialog.__init__(self, parent, -1, _("Projection: Propose UTM Zone"), |
wxDialog.__init__(self, parent, -1, _("Projection: Propose UTM Zone"), |
961 |
wxDefaultPosition, wxSize(200, 100)) |
wxDefaultPosition, wxSize(200, 100)) |
962 |
self.parent = parent |
self.parent = parent |
|
#x, y, x2, y2 = elf.parent.parent.map_bounding_box |
|
963 |
x = x + 180 |
x = x + 180 |
964 |
x2 = x2 + 180 |
x2 = x2 + 180 |
965 |
center = (x2 - x) / 2 + x |
center = (x2 - x) / 2 + x |
966 |
self.proposedZone = int(center / 6 + 1) |
self.proposedZone = int(center / 6 + 1) |
967 |
self.dialogLayout() |
self.dialogLayout() |
968 |
|
|
969 |
def dialogLayout(self): |
def dialogLayout(self): |
970 |
topBox = wxBoxSizer(wxVERTICAL) |
topBox = wxBoxSizer(wxVERTICAL) |
971 |
|
|
972 |
textBox = wxBoxSizer(wxVERTICAL) |
textBox = wxBoxSizer(wxVERTICAL) |
973 |
textBox.Add(wxStaticText(self, -1, _("The current map extent center " + |
textBox.Add(wxStaticText(self, -1, _("The current map extent center " |
974 |
"lies in UTM Zone")), |
"lies in UTM Zone")), |
975 |
0, wxALIGN_CENTER|wxALL, 4) |
0, wxALIGN_CENTER|wxALL, 4) |
976 |
textBox.Add(wxStaticText(self, -1, str(self.proposedZone)), |
textBox.Add(wxStaticText(self, -1, str(self.proposedZone)), |
977 |
0, wxALIGN_CENTER|wxALL, 4) |
0, wxALIGN_CENTER|wxALL, 4) |
978 |
|
|
979 |
topBox.Add(textBox, 1, wxEXPAND|wxALL, 4) |
topBox.Add(textBox, 1, wxEXPAND|wxALL, 4) |
980 |
|
|
981 |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
982 |
buttonBox.Add(wxButton(self, ID_UTM_PROPOSE_ZONE_DIALOG_TAKE, |
buttonBox.Add(wxButton(self, ID_UTM_PROPOSE_ZONE_DIALOG_TAKE, |
983 |
_("Take")), 0, wxALL, 4) |
_("Take")), 0, wxALL, 4) |
986 |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 10) |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 10) |
987 |
EVT_BUTTON(self, ID_UTM_PROPOSE_ZONE_DIALOG_TAKE, self.OnTake) |
EVT_BUTTON(self, ID_UTM_PROPOSE_ZONE_DIALOG_TAKE, self.OnTake) |
988 |
EVT_BUTTON(self, ID_UTM_PROPOSE_ZONE_DIALOG_CANCEL, self.OnCancel) |
EVT_BUTTON(self, ID_UTM_PROPOSE_ZONE_DIALOG_CANCEL, self.OnCancel) |
989 |
|
|
990 |
self.SetAutoLayout(True) |
self.SetAutoLayout(True) |
991 |
self.SetSizer(topBox) |
self.SetSizer(topBox) |
992 |
topBox.Fit(self) |
topBox.Fit(self) |
993 |
topBox.SetSizeHints(self) |
topBox.SetSizeHints(self) |
994 |
|
|
995 |
def OnTake(self, event): |
def OnTake(self, event): |
996 |
self.EndModal(wxID_OK) |
self.EndModal(wxID_OK) |
997 |
|
|
998 |
def OnCancel(self, event): |
def OnCancel(self, event): |
999 |
self.EndModal(wxID_CANCEL) |
self.EndModal(wxID_CANCEL) |
1000 |
|
|