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# Copyright (c) 2004 by Intevation GmbH |
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# Authors: |
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# Martin Schulze <[email protected]> |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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|
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""" |
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Information dialog to display various information about a WMS layer. |
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|
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class wmsInfoDialog(ThubanFrame): |
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__init__ |
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|
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dialog_layout(text) |
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|
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calcText(layer) |
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|
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""" |
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|
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__version__ = "$Revision$" |
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# $Source$ |
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# $Id$ |
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|
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from Thuban import _ |
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from Thuban.UI.dialogs import ThubanFrame |
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|
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from wxPython.wx import wxBoxSizer, wxTextCtrl, wxVERTICAL, \ |
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wxHORIZONTAL, wxTE_READONLY, wxTE_MULTILINE, wxTE_LINEWRAP, \ |
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wxEXPAND, wxALL, wxButton, wxALIGN_CENTER_HORIZONTAL, wxID_OK, \ |
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EVT_BUTTON |
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|
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|
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class wmsInfoDialog(ThubanFrame): |
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""" |
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Representation for a simple information dialog |
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|
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This dialog will display the title of the WMS resource |
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""" |
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|
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def __init__(self, parent, name, layer, *args, **kw): |
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""" |
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Build the information dialog |
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""" |
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title = _("WMS Information") |
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ThubanFrame.__init__(self, parent, name, title) |
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|
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self.dialog_layout(self.calcText(layer)) |
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|
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|
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def dialog_layout(self, text): |
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""" |
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Set up the information dialog |
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""" |
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|
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vbox = wxBoxSizer(wxVERTICAL) |
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|
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textBox = wxTextCtrl(self, -1, text, |
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style=wxTE_READONLY|wxTE_MULTILINE|wxTE_LINEWRAP) |
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w, h = (500, 300) |
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textBox.SetSizeHints(w, h) |
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textBox.SetSize((w, h)) |
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|
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vbox.Add(textBox, 1, wxEXPAND|wxALL, 10) |
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|
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buttons = wxBoxSizer(wxHORIZONTAL) |
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buttons.Add(wxButton(self, wxID_OK, _("Close")), 0, wxALL, 4) |
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vbox.Add(buttons, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 10) |
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|
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EVT_BUTTON(self, wxID_OK, self.OnClose) |
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|
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self.SetAutoLayout(True) |
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self.SetSizer(vbox) |
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vbox.Fit(self) |
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vbox.SetSizeHints(self) |
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|
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|
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def calcText(self, layer): |
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""" |
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Generate the text to be displayed in the information window |
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|
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It will use several nodes returned by the GetCapabilities |
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request, such as the title, the abstract, fees and access |
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constraints, if they are documented. |
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""" |
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|
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text = '' |
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|
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foo = layer.capabilities.getTitle() |
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if foo != "": |
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text += foo.encode('latin1') + "\n\n" |
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|
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foo = layer.capabilities.getAbstract() |
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if foo != "": |
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text += foo + "\n\n" |
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|
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foo = layer.capabilities.getFees() |
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if foo != "": |
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text += _("Fees:") + "\n\n" + foo + "\n\n" |
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|
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foo = layer.capabilities.getAccessConstraints() |
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if foo != "": |
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text += _("Acces Constraints:") + "\n\n" + foo + "\n\n" |
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|
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text += "URL: " + layer.url |
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|
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return text |
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