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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]> |
# 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, math |
"""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 get_user_proj_files, get_system_proj_files, \ |
from Thuban.Model.resource import get_user_proj_file, get_system_proj_file, \ |
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read_proj_file, write_proj_file |
read_proj_file, write_proj_file |
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from Thuban.UI.dialogs import NonModalNonParentDialog |
from Thuban.UI.dialogs import NonModalNonParentDialog |
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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( |
self.originalProjection = self.receiver.GetProjection() |
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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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NonModalNonParentDialog.__init__(self, parent, name, title) |
self.__DoOnProjAvail() |
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# originally generate by wxGlade |
self.button_ok.SetFocus() |
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self.panel_1 = wxPanel(self, -1) |
self.availprojs.SetFocus() |
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self.panel_edit = wxPanel(self, -1) |
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self.label_5 = wxStaticText(self.panel_1, -1, |
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_("Available Projections:")) |
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# Projection List specific actions (Import/Export/Remove) |
def build_dialog(self): |
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self.button_import = wxButton(self.panel_1, ID_PROJ_IMPORT, |
"""Build the dialog's widgets and set the event handlers""" |
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_("Import...")) |
self.topBox = top_box = wxBoxSizer(wxVERTICAL) |
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self.button_export = wxButton(self.panel_1, ID_PROJ_EXPORT, |
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_("Export...")) |
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self.button_remove = wxButton(self.panel_1, ID_PROJ_REMOVE, |
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_("Remove")) |
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# The Projection List |
main_box = wxBoxSizer(wxHORIZONTAL) |
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self.availprojs = wxListBox(self.panel_1, ID_PROJ_AVAIL, |
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) |
style=wxLB_EXTENDED|wxLB_SORT) |
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self.projfilepath = wxStaticText(self.panel_1, -1, "") |
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 Specific Entries (Name/Projection) |
# Projection List specific actions (Import/Export/Remove) |
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self.label_2 = wxStaticText(self.panel_edit, -1, _("Name:")) |
buttons = wxBoxSizer(wxVERTICAL) |
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self.projname = wxTextCtrl(self.panel_edit, ID_PROJ_PROJNAME, "") |
hbox.Add(buttons, 0, wxALL) |
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self.label_3 = wxStaticText(self.panel_edit, -1, _("Projection:")) |
self.button_import = wxButton(self, ID_PROJ_IMPORT, _("Import...")) |
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self.projchoice = wxChoice(self.panel_edit, ID_PROJ_PROJCHOICE) |
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) |
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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) |
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buttons.Add(self.button_remove, 1, wxALL|wxEXPAND, 4) |
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# Projection Specific actions (New/Save/Add) |
# The file path |
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self.button_new = wxButton(self.panel_edit, ID_PROJ_NEW, _("New")) |
self.projfilepath = wxStaticText(self, -1, "") |
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self.button_add = wxButton(self.panel_edit, ID_PROJ_ADDTOLIST, |
vbox.Add(self.projfilepath, 0, wxALL|wxEXPAND) |
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_("Add to List")) |
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self.button_save = wxButton(self.panel_edit, ID_PROJ_SAVE,_("Update")) |
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# Main Action buttons (Try/Revert/OK/Close) |
# |
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self.button_try = wxButton(self, wxID_APPLY, _("Try")) |
# The projection editor part |
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self.button_revert = wxButton(self, ID_PROJ_REVERT, |
# |
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_("Revert")) |
self.edit_box = wxStaticBox(self, -1, _("Edit")) |
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self.button_ok = wxButton(self, wxID_OK, _("OK")) |
sizer_edit = wxStaticBoxSizer(self.edit_box, wxHORIZONTAL) |
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self.button_ok.SetDefault() |
main_box.Add(sizer_edit, 1, wxALL|wxEXPAND) |
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self.button_close = wxButton(self, wxID_CANCEL, |
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_("Close")) |
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self.__set_properties() |
# Projection Specific Entries (Name/Projection) |
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self.__do_layout() |
self.sizer_projctrls = wxBoxSizer(wxVERTICAL) |
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sizer_edit.Add(self.sizer_projctrls, 1, wxALL|wxEXPAND) |
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# wxGlade |
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. |
# Fill the projection choice list. |
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for proj, name, clazz in self.projPanels: |
for proj, name, clazz in self.projection_panels: |
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self.projchoice.Append(name, [clazz, None]) |
self.projchoice.Append(name, [clazz, None]) |
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self.originalProjection = self.receiver.GetProjection() |
# 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) |
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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) |
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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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self.__DoOnProjAvail() |
# |
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self.button_ok.SetFocus() |
# Main Action buttons (Try/Revert/OK/Close) |
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self.availprojs.SetFocus() |
# |
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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) |
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) |
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) |
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) |
EVT_BUTTON(self, wxID_CANCEL, self.OnCancel) |
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EVT_CHOICE(self, ID_PROJ_PROJCHOICE, self._OnProjChoice) |
buttons.Add(self.button_close, 0, wxRIGHT, 10) |
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EVT_LISTBOX(self, ID_PROJ_AVAIL, self._OnProjAvail) |
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EVT_BUTTON(self, ID_PROJ_IMPORT, self._OnImport) |
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EVT_BUTTON(self, ID_PROJ_EXPORT, self._OnExport) |
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EVT_BUTTON(self, ID_PROJ_REMOVE, self._OnRemove) |
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EVT_BUTTON(self, ID_PROJ_NEW, self._OnNew) |
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EVT_BUTTON(self, ID_PROJ_SAVE, self._OnSave) |
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EVT_BUTTON(self, ID_PROJ_ADDTOLIST, self._OnAddToList) |
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EVT_TEXT(self, ID_PROJ_PROJNAME, self._OnProjName) |
# |
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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): |
def OnApply(self, event): |
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self.__SetProjection() |
self.__SetProjection() |
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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 = read_proj_file(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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write_proj_file(self.__usrProjFile) |
write_proj_file(self.__usrProjFile) |
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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_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) |
428 |
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def __DoOnProjAvail(self): |
def __DoOnProjAvail(self): |
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myProjType = proj.GetParameter("proj") |
myProjType = proj.GetParameter("proj") |
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i = 0 |
i = 0 |
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for projType, name, clazz in self.projPanels: |
for projType, name, clazz in self.projection_panels: |
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if myProjType == projType: |
if myProjType == projType: |
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self.projchoice.Enable(True) |
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self.projchoice.SetSelection(i) |
self.projchoice.SetSelection(i) |
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self.__DoOnProjChoice() |
self.__DoOnProjChoice() |
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assert self.curProjPanel is not None |
assert self.curProjPanel is not None |
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self.curProjPanel.SetProjection(proj) |
self.curProjPanel.SetProjection(proj) |
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break |
468 |
i += 1 |
i += 1 |
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else: |
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self.projchoice.Disable() |
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self._show_proj_panel(UnknownProjPanel(self, |
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self.receiver)) |
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self.__VerifyButtons() |
self.__VerifyButtons() |
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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. |
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""" |
""" |
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choice = self.projchoice |
choice = self.projchoice |
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sel = choice.GetSelection() |
sel = choice.GetSelection() |
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if sel != -1: |
if sel != -1: |
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clazz, obj = choice.GetClientData(sel) |
clazz, obj = choice.GetClientData(sel) |
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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]) |
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self._show_proj_panel(obj) |
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if self.curProjPanel is not None: |
def _show_proj_panel(self, panel): |
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self.curProjPanel.Hide() |
"""Show the panel as the projection panel""" |
501 |
self.sizer_projctrls.Remove(self.curProjPanel) |
if self.curProjPanel is not None: |
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self.curProjPanel.Hide() |
503 |
self.curProjPanel = obj |
self.sizer_projctrls.Remove(self.curProjPanel) |
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self.curProjPanel.Show() |
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self.curProjPanel = panel |
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self.sizer_projctrls.Add(self.curProjPanel, 1, |
self.curProjPanel.Show() |
507 |
wxALL|wxEXPAND|wxADJUST_MINSIZE, 3) |
|
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self.sizer_projctrls.Layout() |
self.sizer_projctrls.Add(self.curProjPanel, 1, |
509 |
self.Layout() |
wxALL|wxEXPAND|wxADJUST_MINSIZE, 3) |
510 |
self.topBox.SetSizeHints(self) |
self.sizer_projctrls.Layout() |
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self.Layout() |
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self.topBox.SetSizeHints(self) |
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def __SetProjection(self): |
def __SetProjection(self): |
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"""Set the receiver's projection.""" |
"""Set the receiver's projection.""" |
565 |
# |
# |
566 |
self.availprojs.Append("<None>", (None, None)) |
self.availprojs.Append("<None>", (None, None)) |
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|
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projfile = get_system_proj_files() |
projfile, warnings = get_system_proj_file() |
569 |
projfile = projfile[0] |
self.show_warnings(_("Warnings"), projfile.GetFilename(), warnings) |
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 |
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|
574 |
projfile = get_user_proj_files() |
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 |
600 |
self.availprojs.FindString(selectProj) |
self.availprojs.FindString(selectProj) |
601 |
) |
) |
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def __set_properties(self): |
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#self.availprojs.SetSelection(0) |
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self.projchoice.SetSelection(0) |
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self.__FillAvailList(selectCurrent = True) |
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self.projname.SetMaxLength(32) |
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def __do_layout(self): |
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# originally generated by wxGlade |
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self.topBox = wxBoxSizer(wxVERTICAL) |
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self.sizer_panel = wxBoxSizer(wxVERTICAL) |
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sizer_6 = wxBoxSizer(wxHORIZONTAL) |
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self.sizer_mainbttns = wxBoxSizer(wxHORIZONTAL) |
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self.sizer_mainctrls = wxBoxSizer(wxHORIZONTAL) |
|
|
self.sizer_edit = wxStaticBoxSizer(wxStaticBox(self.panel_edit, -1, _("Edit")), wxHORIZONTAL) |
|
|
sizer_11 = wxBoxSizer(wxVERTICAL) |
|
|
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, wxEXPAND|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|wxALIGN_CENTER_VERTICAL, 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, wxEXPAND|wxALL, 4) |
|
|
sizer_11.Add(self.button_add, 0, wxEXPAND|wxALL, 4) |
|
|
sizer_11.Add(20, 20, 0, wxEXPAND, 0) |
|
|
sizer_11.Add(self.button_save, 0, wxEXPAND|wxALL|wxALIGN_BOTTOM, 4) |
|
|
self.sizer_edit.Add(sizer_11, 0, wxALL|wxEXPAND, 4) |
|
|
|
|
|
sizer_6.Add(self.button_try, 0, wxRIGHT| wxEXPAND, 10) |
|
|
sizer_6.Add(self.button_revert, 0, wxRIGHT| wxEXPAND, 10) |
|
|
sizer_6.Add(self.button_ok, 0, wxRIGHT| wxEXPAND, 10) |
|
|
sizer_6.Add(self.button_close, 0, wxRIGHT| wxEXPAND, 10) |
|
|
|
|
|
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.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.sizer_mainbttns.Add(sizer_6, 0, |
|
|
wxALL|wxEXPAND|wxADJUST_MINSIZE, 10) |
|
|
|
|
|
self.topBox.Add(self.sizer_mainctrls, 1, wxALL|wxEXPAND, 4) |
|
|
self.topBox.Add(self.sizer_mainbttns, 0, wxALIGN_RIGHT|wxBOTTOM, 0) |
|
|
|
|
|
self.SetAutoLayout(1) |
|
|
self.SetSizer(self.topBox) |
|
|
self.topBox.Fit(self) |
|
|
self.topBox.SetSizeHints(self) |
|
|
self.Layout() |
|
|
|
|
|
# end of class ProjFrame |
|
|
|
|
603 |
|
|
604 |
class ProjPanel(wxPanel): |
class ProjPanel(wxPanel): |
605 |
"""Base class for all projection panels.""" |
"""Base class for all projection panels.""" |
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 |
|
|
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()) |
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 |
|
|