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# Copyright (c) 2001 by Intevation GmbH |
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# Authors: |
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# Jonathan Coles <[email protected]> |
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# |
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# This program is free software under the GPL (>=v2) |
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# Read the file COPYING coming with Thuban for details. |
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"""Dialog for classifying how layers are displayed""" |
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|
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__version__ = "$Revision$" |
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|
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from wxPython.wx import * |
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from wxPython.grid import * |
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|
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ID_PROPERTY_SELECT = 4010 |
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ID_CLASS_TABLE = 40011 |
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|
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ID_CLASSIFY_OK = 4001 |
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ID_CLASSIFY_CANCEL = 4002 |
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|
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class Classifier(wxDialog): |
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|
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def __init__(self, parent, layer): |
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wxDialog.__init__(self, parent, -1, "Classify", |
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style = wxRESIZE_BORDER) |
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|
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topBox = wxBoxSizer(wxVERTICAL) |
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|
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propertyBox = wxBoxSizer(wxHORIZONTAL) |
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propertyBox.Add(wxStaticText(self, -1, "Property"), |
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0, wxALIGN_CENTER | wxALL, 4) |
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|
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self.properties = wxComboBox(self, ID_PROPERTY_SELECT, "", |
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style = wxCB_READONLY) |
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|
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self.num_cols = layer.table.field_count() |
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for i in range(self.num_cols): |
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type, name, len, decc = layer.table.field_info(i) |
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self.properties.Append(name) |
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|
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propertyBox.Add(self.properties, 0, wxALL, 4) |
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EVT_COMBOBOX(self, ID_PROPERTY_SELECT, self.OnPropertySelect) |
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|
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topBox.Add(propertyBox, 0, 0) |
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|
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# |
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# Classification data table |
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# |
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|
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table = wxPyGridTableBase() |
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tableBox = wxGridSizer(25) |
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self.classTable = wxGrid(self, ID_CLASS_TABLE) |
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self.classTable.CreateGrid(10, 2) |
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self.classTable.SetTable(table, true) |
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#table.SetNumberRows(10) |
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#table.SetNumberCols(2) |
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table.SetColLabelValue(0, "Class") |
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table.SetColLabelValue(1, "Value") |
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#self.classTable.SetColLabelValue(0, "Class") |
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#self.classTable.SetColLabelValue(1, "Value") |
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#self.classTable.SetCellValue(1, 1, "Value") |
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|
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tableBox.Add(self.classTable, 0, wxALL, 4) |
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|
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topBox.Add(self.classTable, 0, 0) |
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|
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# |
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# Control buttons: |
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# |
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buttonBox = wxBoxSizer(wxHORIZONTAL) |
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buttonBox.Add(wxButton(self, ID_CLASSIFY_OK, "OK"), |
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0, wxALL, 4) |
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buttonBox.Add(wxButton(self, ID_CLASSIFY_CANCEL, "Cancel"), |
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0, wxALL, 4) |
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topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
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|
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EVT_BUTTON(self, ID_CLASSIFY_OK, self.OnOK) |
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EVT_BUTTON(self, ID_CLASSIFY_CANCEL, self.OnCancel) |
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|
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self.SetAutoLayout(true) |
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self.SetSizer(topBox) |
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topBox.Fit(self) |
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topBox.SetSizeHints(self) |
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|
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def OnPropertySelect(self, event): pass |
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def OnOK(self, event): |
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self.EndModal(wxID_OK) |
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|
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def OnCancel(self, event): |
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self.EndModal(wxID_CANCEL) |
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