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from wxPython.wx import * |
from wxPython.wx import * |
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from wxPython.wx import __version__ as wxPython_version |
from wxPython.wx import __version__ as wxPython_version |
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from wxPython.lib.dialogs import wxMultipleChoiceDialog |
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import Thuban |
import Thuban |
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import Thuban.version |
import Thuban.version |
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self.init_dialogs() |
self.init_dialogs() |
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EVT_CLOSE(self, self._OnClose) |
EVT_CLOSE(self, self.OnClose) |
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def Subscribe(self, channel, *args): |
def Subscribe(self, channel, *args): |
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"""Subscribe a function to a message channel. |
"""Subscribe a function to a message channel. |
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def Exit(self): |
def Exit(self): |
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self.Close(False) |
self.Close(False) |
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def _OnClose(self, event): |
def OnClose(self, event): |
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result = self.save_modified_session(can_veto = event.CanVeto()) |
result = self.save_modified_session(can_veto = event.CanVeto()) |
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if result == wxID_CANCEL: |
if result == wxID_CANCEL: |
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event.Veto() |
event.Veto() |
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# wx's destroy event, but that isn't implemented for wxGTK |
# wx's destroy event, but that isn't implemented for wxGTK |
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# yet. |
# yet. |
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self.canvas.Unsubscribe(VIEW_POSITION, self.view_position_changed) |
self.canvas.Unsubscribe(VIEW_POSITION, self.view_position_changed) |
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DockFrame._OnClose(self, event) |
DockFrame.OnClose(self, event) |
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self.Destroy() |
self.Destroy() |
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def SetMap(self, map): |
def SetMap(self, map): |
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if dlg.ShowModal() == wxID_OK: |
if dlg.ShowModal() == wxID_OK: |
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filename = dlg.GetPath() |
filename = dlg.GetPath() |
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title = os.path.splitext(os.path.basename(filename))[0] |
title = os.path.splitext(os.path.basename(filename))[0] |
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store = self.application.Session().OpenShapefile(filename) |
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layer = Layer(title, store) |
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map = self.canvas.Map() |
map = self.canvas.Map() |
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has_layers = map.HasLayers() |
has_layers = map.HasLayers() |
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try: |
try: |
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map.AddLayer(layer) |
store = self.application.Session().OpenShapefile(filename) |
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except IOError: |
except IOError: |
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# the layer couldn't be opened |
# the layer couldn't be opened |
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self.RunMessageBox(_("Add Layer"), |
self.RunMessageBox(_("Add Layer"), |
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_("Can't open the file '%s'.") % filename) |
_("Can't open the file '%s'.") % filename) |
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else: |
else: |
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layer = Layer(title, store) |
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map.AddLayer(layer) |
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if not has_layers: |
if not has_layers: |
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# if we're adding a layer to an empty map, fit the |
# if we're adding a layer to an empty map, fit the |
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# new map to the window |
# new map to the window |
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if dlg.ShowModal() == wxID_OK: |
if dlg.ShowModal() == wxID_OK: |
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filename = dlg.GetPath() |
filename = dlg.GetPath() |
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title = os.path.splitext(os.path.basename(filename))[0] |
title = os.path.splitext(os.path.basename(filename))[0] |
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layer = RasterLayer(title, filename) |
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map = self.canvas.Map() |
map = self.canvas.Map() |
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has_layers = map.HasLayers() |
has_layers = map.HasLayers() |
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try: |
try: |
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map.AddLayer(layer) |
layer = RasterLayer(title, filename) |
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except IOError: |
except IOError: |
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# the layer couldn't be opened |
# the layer couldn't be opened |
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self.RunMessageBox(_("Add Image Layer"), |
self.RunMessageBox(_("Add Image Layer"), |
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_("Can't open the file '%s'.") % filename) |
_("Can't open the file '%s'.") % filename) |
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else: |
else: |
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map.AddLayer(layer) |
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if not has_layers: |
if not has_layers: |
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# if we're adding a layer to an empty map, fit the |
# if we're adding a layer to an empty map, fit the |
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# new map to the window |
# new map to the window |
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dialog = self.get_open_dialog(name) |
dialog = self.get_open_dialog(name) |
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if dialog is None: |
if dialog is None: |
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dialog = tableview.LayerTableFrame(self, name, |
dialog = tableview.LayerTableFrame(self, name, |
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_("Table: %s") % layer.Title(), |
_("Layer Table: %s") % layer.Title(), |
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layer, table) |
layer, table) |
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self.add_dialog(name, dialog) |
self.add_dialog(name, dialog) |
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dialog.Show(true) |
dialog.Show(True) |
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else: |
else: |
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# FIXME: bring dialog to front here |
# FIXME: bring dialog to front here |
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pass |
pass |
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dialog.Raise() |
dialog.Raise() |
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def LayerJoinTable(self): |
def LayerJoinTable(self): |
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print "LayerJoinTable" |
print "LayerJoinTable: Not implemented." |
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def LayerUnjoinTable(self): |
def LayerUnjoinTable(self): |
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print "LayerUnjoinTable" |
print "LayerUnjoinTable: Not implemented." |
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def ShowLegend(self): |
def ShowLegend(self): |
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if not self.LegendShown(): |
if not self.LegendShown(): |
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return dialog is not None and dialog.IsShown() |
return dialog is not None and dialog.IsShown() |
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def TableOpen(self): |
def TableOpen(self): |
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print "TableOpen" |
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dlg = wxFileDialog(self, _("Open Table"), ".", "", |
dlg = wxFileDialog(self, _("Open Table"), ".", "", |
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"DBF Files (*.dbf)|*.dbf|" + |
_("DBF Files (*.dbf)") + "|*.dbf|" + |
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"CSV Files (*.csv)|*.csv|" + |
#_("CSV Files (*.csv)") + "|*.csv|" + |
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"All Files (*.*)|*.*", |
_("All Files (*.*)") + "|*.*", |
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wxOPEN) |
wxOPEN) |
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if dlg.ShowModal() == wxID_OK: |
if dlg.ShowModal() == wxID_OK: |
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#self.application.session.OpenTable(dlg.GetPath()) |
self.application.session.OpenTableFile(dlg.GetPath()) |
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pass |
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dlg.Destroy() |
dlg.Destroy() |
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def TableClose(self): |
def TableClose(self): |
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print "TableClose" |
print "TableClose: not implemented" |
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def TableShow(self): |
def TableShow(self): |
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print "TableShow" |
"""Offer a multi-selection dialog for tables to be displayed |
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The windows for the selected tables are opened or brought to |
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the front. |
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""" |
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tables = self.application.session.Tables() |
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table_list = [] |
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for table in tables: |
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table_list.append(table.Title()) |
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dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"), |
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_("Show Table"), table_list, |
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size = (400,300), style = wxRESIZE_BORDER) |
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if (dlg.ShowModal() == wxID_OK): |
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for i in dlg.GetValue(): |
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# XXX: First check whether the dialog is already open |
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# and if so, bring it to the front. |
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# XXX: if the table belongs to a layer, open a |
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# LayerTableFrame instead of QueryTableFrame |
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print "tables[i]:", tables[i] |
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dialog = tableview.QueryTableFrame(self, table_list[i], |
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_("Table: %s") % table_list[i], |
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tables[i]) |
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self.add_dialog(table_list[i], dialog) |
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dialog.Show(True) |
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# XXX: just some analyis code, remove it when the above XXX is |
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# resolved. |
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for d in self.dialogs.values(): |
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if isinstance(d, tableview.LayerTableFrame): |
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print "LayerTable:", d.GetTitle() |
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elif isinstance(d, tableview.QueryTableFrame): |
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print "QueryTable:", d.GetTitle() |
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else: |
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print "Other:", d.GetTitle() |
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def TableHide(self): |
def TableHide(self): |
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print "TableHide" |
print "TableHide: not implemented" |
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def TableJoin(self): |
def TableJoin(self): |
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print "TableJoin" |
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dlg = JoinDialog(self, _("Join Tables"), self.application.session) |
dlg = JoinDialog(self, _("Join Tables"), self.application.session) |
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if dlg.ShowModal() == wxID_OK: |
dlg.ShowModal() |
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print "OK" |
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def ZoomInTool(self): |
def ZoomInTool(self): |
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self.canvas.ZoomInTool() |
self.canvas.ZoomInTool() |