/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 673 by jonathan, Tue Apr 15 19:17:39 2003 UTC revision 715 by jonathan, Wed Apr 23 08:47:18 2003 UTC
# Line 1  Line 1 
1    2003-04-23  Jonathan Coles   <[email protected]>
2    
3            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
4            promote symmetry. There now exists XMLReader and XMLWriter.
5            (XMLReader.read): New. Call to read the given file descriptor or
6            filename.
7            (XMLReader.close): New. Make sure the file is closed.
8            (XMLReader.GetFileName): New. Return just the file name that is being
9            read from.
10            (XMLReader.GetDirectory): New. Return just the directory of the file
11            that is being read.
12            (XMLReader.AddDispatchers): New. Take a dictionary which contains
13            the names of functions to call as the XML tree is parsed.
14            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
15            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
16            (SessionLoader): Removed class variables start_dispatcher and
17            end_dispatcher since this functionality is now part of a class
18            instance. Fixes RTbug #1808.
19            (SessionLoader.__init__): Add dispatcher functions.
20            (load_xmlfile): Code was moved into the XMLReader.read().
21            (load_session): Use modified SessionLoader.
22    
23            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
24            map's projection.
25    
26            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
27            GetAllParameters.
28            (Projection.GetParameter): Returns the value for the given parameter.
29    
30            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
31            (GetProjFiles): Renamed from GetProjections. Now returns a list
32            of ProjFile objects.
33            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
34            a list of ProjFile objects whose files are not user defined.
35            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
36            list of ProjFile objects whose files are user defined.
37            (ProjFileReader): Extend new XMLReader.
38    
39            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
40            promote symmetry.
41    
42            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
43            control instead of a wxComboBox. wxChoice controls do not generate
44            events as the uses highlights possible choices which fixes problems
45            with resizing the dialog when the use selects an option.
46    
47            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
48            control instead of a wxComboBox.
49    
50            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
51            dialog.
52    
53            * test/test_proj.py (TestProjection.test): New tests for GetParameter
54            method.
55    
56    2003-04-22  Bernhard Herzog  <[email protected]>
57    
58            * Thuban/UI/mainwindow.py: Remove some unused imports and global
59            constants
60    
61            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
62            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
63    
64    2003-04-17  Bernhard Herzog  <[email protected]>
65    
66            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
67            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
68            anymore.
69            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
70            (Layer.ShapeType, Layer.Shape): No need to call
71            self.open_shapefile since it's always called in __init__
72    
73            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
74            In wxPython 2.4 there's no need to extend MainLoop anymore since
75            wxPython itself makes sure OnExit is called.
76    
77    2003-04-16  Jonathan Coles   <[email protected]>
78    
79            Initial putback of projection management code. Includes new
80            classes to read and write projection files. The current load
81            and save classes were abstracted a bit so they could be reused.
82            The Projection class was extended to provide new methods and
83            have a name.
84    
85            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
86            general XML reading methods that were part of ProcessSession.
87    
88            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
89            name.
90            (ProjFile): New. Represents a file that contains projection
91            information.
92    
93            * Thuban/Model/resource.py: New. Contains general utilities
94            for read and writing projection files.
95    
96            * Thuban/Model/save.py (XMLSaver): New. Contains all the
97            general XML writing methods that were part of SessionSaver.
98            (SessionSaver): Renamed from Saver.
99    
100            * test/test_proj.py: New test cases for the projection
101            file read and write functions.
102    
103    2003-04-16  Jonathan Coles   <[email protected]>
104    
105            * Thuban/Model/classification.py: Use repr() around values
106            in the ClassGroup*.__repr__() methods so it is clearer when
107            a value is a string and when it is a number.
108    
109            * test/test_load.py: Rework the classification test to test
110            that we can load old files.
111            (testLabels): Test a file where the groups have labels.
112    
113    2003-04-16  Bernhard Herzog  <[email protected]>
114    
115            Safer implementation of the performance enhancements of the
116            low-level renderer:
117            
118            * extensions/thuban/wxproj.cpp (extract_projection)
119            (extract_pointer): Rename extract_projection to extract_pointer
120            and redefine its purpose to return the pointer stored in a CObject
121            returned by the object's cobject method. Update all callers.
122            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
123            handling of these low-level parameters so that each s_draw_info
124            instance is handled as a CObject at python level that also
125            contains real references to the actual python objects which
126            contain the values in the struct. Add free_draw_info as the
127            destructor.
128            (draw_polygon_shape): Add the py_draw_info parameter which must a
129            cobject containing an s_draw_info pointer.
130    
131            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
132            method to instantiat the low-level render parameter
133            (MapRenderer.draw_shape_layer): Use the new method. Remove some
134            commented out code.
135            (MapRenderer.draw_polygon_shape): Make the first parameter not the
136            layer but the low-level render parameter
137            (ScreenRenderer.draw_shape_layer): Use the low-level render
138            parameter.
139    
140    2003-04-15  Jonathan Coles   <[email protected]>
141    
142            * Thuban/Model/classification.py: Implemented __repr__ for
143            the ClassGroup* classes to make debugging a bit easier.
144            (ClassGroup.SetLabel): Check that the string is an instance
145            of StringTypes not StringType. Accounts for Unicode strings.
146    
147            * Thuban/Model/color.py: Implemented __repr__ to make
148            debugging a bit easier.
149    
150            * Thuban/Model/save.py (Saver.write_classification): Need to
151            save the group label.
152    
153            * test/test_load.py (testClassification): New. Loads the
154            iceland_sample_test.thuban file and checks if it was loaded
155            correctly.
156    
157  2003-04-15  Jonathan Coles   <[email protected]>  2003-04-15  Jonathan Coles   <[email protected]>
158    
159          * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used          * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
# Line 8  Line 164 
164          now in draw_polygon_init().          now in draw_polygon_init().
165    
166          * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make          * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
167      drawing initialization call to draw_polygon_init()          drawing initialization call to draw_polygon_init()
168      (MapRenderer.draw_polygon_shape): Use new signature of          (MapRenderer.draw_polygon_shape): Use new signature of
169      draw_polygon_shape.          draw_polygon_shape.
170    
171      * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control          * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
172      weirdness by setting the range to (1, maxint).          weirdness by setting the range to (1, maxint).
173    
174      * Thuban/Model/classification.py (ClassGroupProperties): Make          * Thuban/Model/classification.py (ClassGroupProperties): Make
175      instance variables private and optimize comparison operator          instance variables private and optimize comparison operator
176      by first checking if the color references are the same.          by first checking if the color references are the same.
177      (ClassGroupSingleton): Make instance variables private.          (ClassGroupSingleton): Make instance variables private.
178      (ClassGroupRange): Make instance variables private.          (ClassGroupRange): Make instance variables private.
179    
180            * HOWTO-Release: Filled in missing steps for releasing packages.
181    
182  2003-04-15  Bernhard Herzog  <[email protected]>  2003-04-15  Bernhard Herzog  <[email protected]>
183    
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