27 |
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28 |
from Thuban.Model.layer import Layer, SHAPETYPE_ARC, SHAPETYPE_POLYGON, SHAPETYPE_POINT |
from Thuban.Model.layer import Layer, SHAPETYPE_ARC, SHAPETYPE_POLYGON, SHAPETYPE_POINT |
29 |
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|
30 |
|
from dialogs import NonModalDialog |
31 |
|
|
32 |
# widget id's |
# widget id's |
33 |
ID_PROPERTY_SELECT = 4010 |
ID_PROPERTY_SELECT = 4010 |
34 |
ID_CLASS_TABLE = 40011 |
ID_CLASS_TABLE = 40011 |
40 |
ID_CLASSIFY_REMOVE = 4005 |
ID_CLASSIFY_REMOVE = 4005 |
41 |
ID_CLASSIFY_MOVEUP = 4006 |
ID_CLASSIFY_MOVEUP = 4006 |
42 |
ID_CLASSIFY_MOVEDOWN = 4007 |
ID_CLASSIFY_MOVEDOWN = 4007 |
43 |
|
ID_CLASSIFY_APPLY = 4008 |
44 |
|
|
45 |
# table columns |
# table columns |
46 |
COL_SYMBOL = 0 |
COL_SYMBOL = 0 |
68 |
use for display. |
use for display. |
69 |
""" |
""" |
70 |
|
|
71 |
wxGrid.__init__(self, parent, ID_CLASS_TABLE, size = (340, 160)) |
#wxGrid.__init__(self, parent, ID_CLASS_TABLE, size = (340, 160)) |
72 |
#self.SetTable(ClassTable(fieldData, layer.ShapeType(), self), true) |
wxGrid.__init__(self, parent, ID_CLASS_TABLE) |
73 |
|
#self.SetTable(ClassTable(fieldData, layer.ShapeType(), self), True) |
74 |
|
|
75 |
EVT_GRID_CELL_LEFT_DCLICK(self, self._OnCellDClick) |
EVT_GRID_CELL_LEFT_DCLICK(self, self._OnCellDClick) |
76 |
EVT_GRID_RANGE_SELECT(self, self._OnSelectedRange) |
EVT_GRID_RANGE_SELECT(self, self._OnSelectedRange) |
85 |
self.shapeType = shapeType |
self.shapeType = shapeType |
86 |
table = self.GetTable() |
table = self.GetTable() |
87 |
if table is None: |
if table is None: |
88 |
self.SetTable(ClassTable(clazz, self.shapeType, self), true) |
w = self.GetDefaultColSize() * 3 + self.GetDefaultRowLabelSize() |
89 |
|
h = self.GetDefaultRowSize() * 4 + self.GetDefaultColLabelSize() |
90 |
|
self.SetDimensions(-1, -1, w, h) |
91 |
|
self.SetSizeHints(w, h, -1, -1) |
92 |
|
self.SetTable(ClassTable(clazz, self.shapeType, self), True) |
93 |
else: |
else: |
94 |
table.Reset(clazz, self.shapeType) |
table.Reset(clazz, self.shapeType) |
95 |
|
|
136 |
# if only one thing is selected check if it is the default |
# if only one thing is selected check if it is the default |
137 |
# data row, because we can't remove that |
# data row, because we can't remove that |
138 |
if len(sel) == 1: |
if len(sel) == 1: |
139 |
group = self.GetTable().GetValueAsCustom(sel[0], COL_SYMBOL, None) |
#group = self.GetTable().GetValueAsCustom(sel[0], COL_SYMBOL, None) |
140 |
|
group = self.GetTable().GetClassGroup(sel[0]) |
141 |
if isinstance(group, ClassGroupDefault): |
if isinstance(group, ClassGroupDefault): |
142 |
wxMessageDialog(self, |
wxMessageDialog(self, |
143 |
"The Default group cannot be removed.", |
"The Default group cannot be removed.", |
186 |
r = event.GetRow() |
r = event.GetRow() |
187 |
c = event.GetCol() |
c = event.GetCol() |
188 |
if c == COL_SYMBOL: |
if c == COL_SYMBOL: |
189 |
group = self.GetTable().GetValueAsCustom(r, c, None) |
prop = self.GetTable().GetValueAsCustom(r, c, None) |
190 |
prop = group.GetProperties() |
#prop = group.GetProperties() |
191 |
|
|
192 |
# get a new ClassGroupProperties object and copy the |
# get a new ClassGroupProperties object and copy the |
193 |
# values over to our current object |
# values over to our current object |
194 |
propDlg = SelectPropertiesDialog(NULL, prop, self.shapeType) |
propDlg = SelectPropertiesDialog(NULL, prop, self.shapeType) |
195 |
if propDlg.ShowModal() == wxID_OK: |
if propDlg.ShowModal() == wxID_OK: |
196 |
new_prop = propDlg.GetClassGroupProperties() |
new_prop = propDlg.GetClassGroupProperties() |
197 |
prop.SetProperties(new_prop) |
#prop.SetProperties(new_prop) |
198 |
self.Refresh() |
self.GetTable().SetValueAsCustom(r, c, None, new_prop) |
199 |
propDlg.Destroy() |
propDlg.Destroy() |
200 |
|
|
201 |
# |
# |
239 |
""" |
""" |
240 |
|
|
241 |
wxPyGridTableBase.__init__(self) |
wxPyGridTableBase.__init__(self) |
242 |
|
|
243 |
self.SetView(view) |
self.SetView(view) |
244 |
self.tdata = [] |
self.tdata = [] |
245 |
|
|
263 |
|
|
264 |
self.GetView().BeginBatch() |
self.GetView().BeginBatch() |
265 |
|
|
266 |
self.clazz = clazz |
self.fieldType = clazz.GetFieldType() |
267 |
self.shapeType = shapeType |
self.shapeType = shapeType |
|
self.renderer = ClassRenderer(self.shapeType) |
|
268 |
|
|
269 |
old_len = len(self.tdata) |
old_len = len(self.tdata) |
270 |
|
|
274 |
# copy the data out of the classification and into our |
# copy the data out of the classification and into our |
275 |
# array |
# array |
276 |
# |
# |
277 |
for p in self.clazz: |
for p in clazz: |
278 |
np = copy.copy(p) |
np = copy.deepcopy(p) |
279 |
self.__SetRow(-1, np) |
self.__SetRow(-1, np) |
280 |
|
|
281 |
|
|
282 |
self.__Modified(False) |
self.__Modified(-1) |
283 |
|
|
284 |
self.__NotifyRowChanges(old_len, len(self.tdata)) |
self.__NotifyRowChanges(old_len, len(self.tdata)) |
285 |
|
|
286 |
|
|
287 |
self.GetView().EndBatch() |
self.GetView().EndBatch() |
288 |
|
|
289 |
def __NotifyRowChanges(self, curRows, newRows): |
def __NotifyRowChanges(self, curRows, newRows): |
306 |
def __SetRow(self, row, group): |
def __SetRow(self, row, group): |
307 |
"""Set a row's data to that of the group. |
"""Set a row's data to that of the group. |
308 |
|
|
309 |
|
The table is considered modified after this operation. |
310 |
|
|
311 |
row -- if row is -1 or greater than the current number of rows |
row -- if row is -1 or greater than the current number of rows |
312 |
then group is appended to the end. |
then group is appended to the end. |
313 |
""" |
""" |
372 |
group = self.tdata[row] |
group = self.tdata[row] |
373 |
|
|
374 |
if col == COL_SYMBOL: |
if col == COL_SYMBOL: |
375 |
return group |
return group.GetProperties() |
376 |
|
|
377 |
if col == COL_LABEL: |
if col == COL_LABEL: |
378 |
return group.GetLabel() |
return group.GetLabel() |
398 |
value, or of length two if it is a range. |
value, or of length two if it is a range. |
399 |
""" |
""" |
400 |
|
|
401 |
type = self.clazz.GetFieldType() |
type = self.fieldType |
402 |
|
|
403 |
if type == FIELDTYPE_STRING: |
if type == FIELDTYPE_STRING: |
404 |
return (value,) |
return (value,) |
428 |
return (conv(Str2Num(value[:i])), conv(Str2Num(value[i+1:]))) |
return (conv(Str2Num(value[:i])), conv(Str2Num(value[i+1:]))) |
429 |
|
|
430 |
assert(False) # shouldn't get here |
assert(False) # shouldn't get here |
431 |
|
return (0,) |
432 |
|
|
433 |
|
|
434 |
def SetValueAsCustom(self, row, col, typeName, value): |
def SetValueAsCustom(self, row, col, typeName, value): |
448 |
|
|
449 |
group = self.tdata[row] |
group = self.tdata[row] |
450 |
|
|
451 |
mod = False |
mod = True # assume the data will change |
452 |
|
|
453 |
if col == COL_SYMBOL: |
if col == COL_SYMBOL: |
454 |
self.__SetRow(row, value) |
group.SetProperties(value) |
455 |
mod = True |
elif col == COL_LABEL: |
456 |
|
group.SetLabel(value) |
457 |
elif col == COL_VALUE: |
elif col == COL_VALUE: |
458 |
if isinstance(group, ClassGroupDefault): |
if isinstance(group, ClassGroupDefault): |
459 |
# not allowed to modify the default value |
# not allowed to modify the default value |
466 |
dataInfo = self.__ParseInput(value) |
dataInfo = self.__ParseInput(value) |
467 |
except ValueError: |
except ValueError: |
468 |
# bad input, ignore the request |
# bad input, ignore the request |
469 |
pass |
mod = False |
470 |
else: |
else: |
471 |
|
|
472 |
|
changed = False |
473 |
ngroup = group |
ngroup = group |
474 |
props = group.GetProperties() |
props = group.GetProperties() |
475 |
|
|
481 |
if len(dataInfo) == 1: |
if len(dataInfo) == 1: |
482 |
if not isinstance(group, ClassGroupSingleton): |
if not isinstance(group, ClassGroupSingleton): |
483 |
ngroup = ClassGroupSingleton(prop = props) |
ngroup = ClassGroupSingleton(prop = props) |
484 |
|
changed = True |
485 |
ngroup.SetValue(dataInfo[0]) |
ngroup.SetValue(dataInfo[0]) |
486 |
elif len(dataInfo) == 2: |
elif len(dataInfo) == 2: |
487 |
if not isinstance(group, ClassGroupRange): |
if not isinstance(group, ClassGroupRange): |
488 |
ngroup = ClassGroupRange(prop = props) |
ngroup = ClassGroupRange(prop = props) |
489 |
|
changed = True |
490 |
ngroup.SetRange(dataInfo[0], dataInfo[1]) |
ngroup.SetRange(dataInfo[0], dataInfo[1]) |
491 |
else: |
else: |
492 |
assert(False) |
assert(False) |
493 |
|
pass |
494 |
|
|
495 |
ngroup.SetLabel(group.GetLabel()) |
if changed: |
496 |
|
ngroup.SetLabel(group.GetLabel()) |
497 |
self.__SetRow(row, ngroup) |
self.SetClassGroup(row, ngroup) |
498 |
|
else: |
499 |
mod = True |
assert(False) # shouldn't be here |
500 |
|
pass |
|
|
|
|
elif col == COL_LABEL: |
|
|
group.SetLabel(value) |
|
|
mod = True |
|
501 |
|
|
502 |
if mod: |
if mod: |
503 |
self.__Modified() |
self.__Modified() |
504 |
self.GetView().Refresh() |
self.GetView().Refresh() |
505 |
|
|
510 |
#attr = wxPyGridTableBase.GetAttr(self, row, col, someExtraParameter) |
#attr = wxPyGridTableBase.GetAttr(self, row, col, someExtraParameter) |
511 |
|
|
512 |
if col == COL_SYMBOL: |
if col == COL_SYMBOL: |
513 |
|
# we need to create a new renderer each time, because |
514 |
|
# SetRenderer takes control of the parameter |
515 |
attr.SetRenderer(ClassRenderer(self.shapeType)) |
attr.SetRenderer(ClassRenderer(self.shapeType)) |
516 |
attr.SetReadOnly() |
attr.SetReadOnly() |
517 |
|
|
520 |
def GetClassGroup(self, row): |
def GetClassGroup(self, row): |
521 |
"""Return the ClassGroup object representing row 'row'.""" |
"""Return the ClassGroup object representing row 'row'.""" |
522 |
|
|
523 |
return self.GetValueAsCustom(row, COL_SYMBOL, None) |
return self.tdata[row] # self.GetValueAsCustom(row, COL_SYMBOL, None) |
524 |
|
|
525 |
def SetClassGroup(self, row, group): |
def SetClassGroup(self, row, group): |
526 |
self.SetValueAsCustom(row, COL_SYMBOL, None, group) |
self.__SetRow(row, group) |
527 |
|
self.GetView().Refresh() |
528 |
|
|
529 |
def __Modified(self, mod = True): |
def __Modified(self, mod = True): |
530 |
"""Set the modified flag.""" |
"""Adjust the modified flag. |
531 |
self.modified = mod |
|
532 |
|
mod -- if -1 set the modified flag to False, otherwise perform |
533 |
|
an 'or' operation with the current value of the flag and |
534 |
|
'mod' |
535 |
|
""" |
536 |
|
|
537 |
|
if mod == -1: |
538 |
|
self.modified = False |
539 |
|
else: |
540 |
|
self.modified = mod or self.modified |
541 |
|
|
542 |
def IsModified(self): |
def IsModified(self): |
543 |
"""True if this table is considered modified.""" |
"""True if this table is considered modified.""" |
544 |
return self.modified |
return self.modified |
545 |
|
|
546 |
def DeleteRows(self, pos, numRows = 1): |
def DeleteRows(self, pos, numRows = 1): |
547 |
"""Deletes 'numRows' beginning at row 'pos'. |
"""Deletes 'numRows' beginning at row 'pos'. |
548 |
|
|
549 |
The table is considered modified after this operation. |
The row representing the default group is not removed. |
550 |
|
|
551 |
|
The table is considered modified if any rows are removed. |
552 |
""" |
""" |
553 |
|
|
554 |
assert(pos >= 0) |
assert(pos >= 0) |
555 |
old_len = len(self.tdata) |
old_len = len(self.tdata) |
556 |
for row in range(pos, pos - numRows, -1): |
for row in range(pos, pos - numRows, -1): |
557 |
group = self.GetValueAsCustom(row, COL_SYMBOL, None) |
group = self.GetClassGroup(row) |
558 |
if not isinstance(group, ClassGroupDefault): |
if not isinstance(group, ClassGroupDefault): |
559 |
self.tdata.pop(row) |
self.tdata.pop(row) |
560 |
self.__Modified() |
self.__Modified() |
563 |
self.__NotifyRowChanges(old_len, len(self.tdata)) |
self.__NotifyRowChanges(old_len, len(self.tdata)) |
564 |
|
|
565 |
def AppendRows(self, numRows = 1): |
def AppendRows(self, numRows = 1): |
566 |
"""Append 'numRows' empty rows to the end of the table.""" |
"""Append 'numRows' empty rows to the end of the table. |
567 |
|
|
568 |
|
The table is considered modified if any rows are appended. |
569 |
|
""" |
570 |
|
|
571 |
old_len = len(self.tdata) |
old_len = len(self.tdata) |
572 |
for i in range(numRows): |
for i in range(numRows): |
573 |
np = ClassGroupSingleton() |
np = ClassGroupSingleton() |
574 |
self.__SetRow(-1, np) |
self.__SetRow(-1, np) |
|
#self.tdata.append([np, np.GetValue(), np.GetLabel()]) |
|
|
self.__Modified() |
|
575 |
|
|
576 |
if self.IsModified(): |
if self.IsModified(): |
577 |
self.__NotifyRowChanges(old_len, len(self.tdata)) |
self.__NotifyRowChanges(old_len, len(self.tdata)) |
578 |
|
|
579 |
|
|
580 |
class Classifier(wxDialog): |
class Classifier(NonModalDialog): |
581 |
|
|
582 |
def __init__(self, parent, layer): |
def __init__(self, parent, interactor, name, layer): |
583 |
wxDialog.__init__(self, parent, -1, _("Classify"), |
NonModalDialog.__init__(self, parent, interactor, name, |
584 |
style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) |
_("Classifier: %s") % layer.Title()) |
585 |
|
|
586 |
|
panel = wxPanel(self, -1) |
587 |
|
|
588 |
self.layer = layer |
self.layer = layer |
589 |
|
|
590 |
|
self.originalClass = self.layer.GetClassification() |
591 |
|
field = self.originalClass.GetField() |
592 |
|
fieldType = self.originalClass.GetFieldType() |
593 |
|
|
594 |
topBox = wxBoxSizer(wxVERTICAL) |
topBox = wxBoxSizer(wxVERTICAL) |
595 |
|
|
596 |
topBox.Add(wxStaticText(self, -1, _("Layer: %s") % layer.Title()), |
#topBox.Add(wxStaticText(panel, -1, _("Layer: %s") % layer.Title()), |
597 |
0, wxALIGN_LEFT | wxALL, 4) |
#0, wxALIGN_LEFT | wxALL, 4) |
598 |
topBox.Add(wxStaticText(self, -1, _("Type: %s") % layer.ShapeType()), |
topBox.Add(wxStaticText(panel, -1, |
599 |
|
_("Layer Type: %s") % layer.ShapeType()), |
600 |
0, wxALIGN_LEFT | wxALL, 4) |
0, wxALIGN_LEFT | wxALL, 4) |
601 |
|
|
|
propertyBox = wxBoxSizer(wxHORIZONTAL) |
|
|
propertyBox.Add(wxStaticText(self, -1, _("Field: ")), |
|
|
0, wxALIGN_CENTER | wxALL, 4) |
|
602 |
|
|
603 |
self.fields = wxComboBox(self, ID_PROPERTY_SELECT, "", |
# |
604 |
|
# make field combo box |
605 |
|
# |
606 |
|
self.fields = wxComboBox(panel, ID_PROPERTY_SELECT, "", |
607 |
style = wxCB_READONLY) |
style = wxCB_READONLY) |
608 |
|
|
609 |
self.num_cols = layer.table.field_count() |
self.num_cols = layer.table.field_count() |
610 |
# just assume the first field in case one hasn't been |
# just assume the first field in case one hasn't been |
611 |
# specified in the file. |
# specified in the file. |
612 |
self.__cur_field = 0 |
self.__cur_field = 0 |
|
clazz = layer.GetClassification() |
|
|
field = clazz.GetField() |
|
613 |
|
|
614 |
self.fields.Append("<None>") |
self.fields.Append("<None>") |
615 |
self.fields.SetClientData(0, None) |
self.fields.SetClientData(0, None) |
620 |
|
|
621 |
if name == field: |
if name == field: |
622 |
self.__cur_field = i + 1 |
self.__cur_field = i + 1 |
623 |
self.fields.SetClientData(i + 1, clazz) |
self.fields.SetClientData(i + 1, self.originalClass) |
624 |
else: |
else: |
625 |
self.fields.SetClientData(i + 1, None) |
self.fields.SetClientData(i + 1, None) |
626 |
|
|
|
self.fields.SetSelection(self.__cur_field) |
|
627 |
|
|
628 |
|
########### |
629 |
|
|
630 |
|
self.fieldTypeText = wxStaticText(panel, -1, "") |
631 |
|
topBox.Add(self.fieldTypeText, 0, wxGROW | wxALIGN_LEFT | wxALL, 4) |
632 |
|
|
633 |
|
propertyBox = wxBoxSizer(wxHORIZONTAL) |
634 |
|
propertyBox.Add(wxStaticText(panel, -1, _("Field: ")), |
635 |
|
0, wxALIGN_LEFT | wxALL, 4) |
636 |
propertyBox.Add(self.fields, 1, wxGROW|wxALL, 4) |
propertyBox.Add(self.fields, 1, wxGROW|wxALL, 4) |
637 |
EVT_COMBOBOX(self, ID_PROPERTY_SELECT, self._OnFieldSelect) |
EVT_COMBOBOX(self, ID_PROPERTY_SELECT, self._OnFieldSelect) |
638 |
|
|
639 |
topBox.Add(propertyBox, 0, wxGROW, 4) |
topBox.Add(propertyBox, 0, wxGROW, 4) |
640 |
|
|
641 |
|
########### |
642 |
# |
# |
643 |
# Classification data table |
# Classification data table |
644 |
# |
# |
645 |
|
|
646 |
controlBox = wxBoxSizer(wxHORIZONTAL) |
controlBox = wxBoxSizer(wxHORIZONTAL) |
|
self.classGrid = ClassGrid(self) |
|
647 |
|
|
648 |
|
self.classGrid = ClassGrid(self) |
649 |
self.__SetGridTable(self.__cur_field) |
self.__SetGridTable(self.__cur_field) |
650 |
|
|
651 |
controlBox.Add(self.classGrid, 1, wxGROW, 0) |
controlBox.Add(self.classGrid, 1, wxGROW, 0) |
652 |
|
|
653 |
|
########### |
654 |
|
# |
655 |
|
# Control buttons: |
656 |
|
# |
657 |
|
self.controlButtons = [] |
658 |
|
|
659 |
controlButtonBox = wxBoxSizer(wxVERTICAL) |
controlButtonBox = wxBoxSizer(wxVERTICAL) |
|
controlButtonBox.Add(wxButton(self, ID_CLASSIFY_ADD, |
|
|
_("Add")), 0, wxGROW | wxALL, 4) |
|
|
controlButtonBox.Add(wxButton(self, ID_CLASSIFY_GENRANGE, |
|
|
_("Generate Ranges")), 0, wxGROW | wxALL, 4) |
|
|
|
|
|
controlButtonBox.Add(wxButton(self, ID_CLASSIFY_MOVEUP, |
|
|
_("Move Up")), 0, wxGROW | wxALL, 4) |
|
|
controlButtonBox.Add(wxButton(self, ID_CLASSIFY_MOVEDOWN, |
|
|
_("Move Down")), 0, wxGROW | wxALL, 4) |
|
660 |
|
|
661 |
controlButtonBox.Add(wxButton(self, ID_CLASSIFY_REMOVE, |
button = wxButton(panel, ID_CLASSIFY_ADD, _("Add")) |
662 |
_("Remove")), 0, wxGROW | wxALL | wxALIGN_BOTTOM, 4) |
controlButtonBox.Add(button, 0, wxGROW | wxALL, 4) |
663 |
|
self.controlButtons.append(button) |
664 |
|
|
665 |
|
#button = wxButton(panel, ID_CLASSIFY_GENRANGE, _("Generate Ranges")) |
666 |
|
#controlButtonBox.Add(button, 0, wxGROW | wxALL, 4) |
667 |
|
#self.controlButtons.append(button) |
668 |
|
|
669 |
|
button = wxButton(panel, ID_CLASSIFY_MOVEUP, _("Move Up")) |
670 |
|
controlButtonBox.Add(button, 0, wxGROW | wxALL, 4) |
671 |
|
self.controlButtons.append(button) |
672 |
|
|
673 |
|
button = wxButton(panel, ID_CLASSIFY_MOVEDOWN, _("Move Down")) |
674 |
|
controlButtonBox.Add(button, 0, wxGROW | wxALL, 4) |
675 |
|
self.controlButtons.append(button) |
676 |
|
|
677 |
|
controlButtonBox.Add(60, 20, 0, wxGROW | wxALL | wxALIGN_BOTTOM, 4) |
678 |
|
|
679 |
|
button = wxButton(panel, ID_CLASSIFY_REMOVE, _("Remove")) |
680 |
|
controlButtonBox.Add(button, 0, wxGROW | wxALL | wxALIGN_BOTTOM, 4) |
681 |
|
self.controlButtons.append(button) |
682 |
|
|
683 |
controlBox.Add(controlButtonBox, 0, wxGROW, 10) |
controlBox.Add(controlButtonBox, 0, wxGROW, 10) |
684 |
topBox.Add(controlBox, 1, wxGROW, 10) |
topBox.Add(controlBox, 0, wxGROW, 10) |
685 |
|
|
686 |
EVT_BUTTON(self, ID_CLASSIFY_ADD, self._OnAdd) |
EVT_BUTTON(self, ID_CLASSIFY_ADD, self._OnAdd) |
687 |
EVT_BUTTON(self, ID_CLASSIFY_REMOVE, self._OnRemove) |
EVT_BUTTON(self, ID_CLASSIFY_REMOVE, self._OnRemove) |
689 |
EVT_BUTTON(self, ID_CLASSIFY_MOVEUP, self._OnMoveUp) |
EVT_BUTTON(self, ID_CLASSIFY_MOVEUP, self._OnMoveUp) |
690 |
EVT_BUTTON(self, ID_CLASSIFY_MOVEDOWN, self._OnMoveDown) |
EVT_BUTTON(self, ID_CLASSIFY_MOVEDOWN, self._OnMoveDown) |
691 |
|
|
692 |
# |
########### |
693 |
# Control buttons: |
|
|
# |
|
694 |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
695 |
buttonBox.Add(wxButton(self, ID_CLASSIFY_OK, _("OK")), |
buttonBox.Add(wxButton(panel, ID_CLASSIFY_OK, _("OK")), |
696 |
0, wxALL, 4) |
0, wxALL, 4) |
697 |
buttonBox.Add(wxButton(self, ID_CLASSIFY_CANCEL, _("Cancel")), |
buttonBox.Add(60, 20, 0, wxALL, 4) |
698 |
|
buttonBox.Add(wxButton(panel, ID_CLASSIFY_APPLY, _("Apply")), |
699 |
0, wxALL, 4) |
0, wxALL, 4) |
700 |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
buttonBox.Add(60, 20, 0, wxALL, 4) |
701 |
|
buttonBox.Add(wxButton(panel, ID_CLASSIFY_CANCEL, _("Cancel")), |
702 |
|
0, wxALL, 4) |
703 |
|
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 0) |
704 |
|
|
705 |
EVT_BUTTON(self, ID_CLASSIFY_OK, self._OnOK) |
EVT_BUTTON(self, ID_CLASSIFY_OK, self._OnOK) |
706 |
|
EVT_BUTTON(self, ID_CLASSIFY_APPLY, self._OnApply) |
707 |
EVT_BUTTON(self, ID_CLASSIFY_CANCEL, self._OnCancel) |
EVT_BUTTON(self, ID_CLASSIFY_CANCEL, self._OnCancel) |
708 |
|
|
709 |
|
########### |
710 |
|
|
711 |
|
self.fields.SetSelection(self.__cur_field) |
712 |
|
self.__SelectField(self.__cur_field) |
713 |
|
|
714 |
|
panel.SetAutoLayout(True) |
715 |
|
panel.SetSizer(topBox) |
716 |
|
|
717 |
|
topBox.SetSizeHints(panel) |
718 |
|
topBox.Fit(panel) |
719 |
|
|
720 |
|
self.SetAutoLayout(True) |
721 |
|
self.Fit() |
722 |
|
|
|
self.SetAutoLayout(true) |
|
|
self.SetSizer(topBox) |
|
|
topBox.Fit(self) |
|
|
topBox.SetSizeHints(self) |
|
723 |
|
|
724 |
def __BuildClassification(self, fieldIndex): |
def __BuildClassification(self, fieldIndex): |
725 |
|
|
726 |
|
numRows = self.classGrid.GetNumberRows() |
727 |
|
assert(numRows > 0) # there should always be a default row |
728 |
|
|
729 |
clazz = Classification() |
clazz = Classification() |
730 |
fieldName = self.fields.GetString(fieldIndex) |
if fieldIndex == 0: |
731 |
fieldType = self.layer.GetFieldType(fieldName) |
fieldName = None |
732 |
|
fieldType = None |
733 |
|
else: |
734 |
|
fieldName = self.fields.GetString(fieldIndex) |
735 |
|
fieldType = self.layer.GetFieldType(fieldName) |
736 |
|
|
737 |
clazz.SetField(fieldName) |
clazz.SetField(fieldName) |
738 |
clazz.SetFieldType(fieldType) |
clazz.SetFieldType(fieldType) |
739 |
|
|
|
numRows = self.classGrid.GetNumberRows() |
|
|
|
|
|
assert(numRows > 0) # there should always be a default row |
|
740 |
|
|
741 |
table = self.classGrid.GetTable() |
table = self.classGrid.GetTable() |
742 |
clazz.SetDefaultGroup(table.GetClassGroup(0)) |
clazz.SetDefaultGroup(table.GetClassGroup(0)) |
754 |
clazz = Classification() |
clazz = Classification() |
755 |
clazz.SetDefaultGroup( |
clazz.SetDefaultGroup( |
756 |
ClassGroupDefault( |
ClassGroupDefault( |
757 |
self.layer.GetClassification().GetDefaultGroup().GetProperties())) |
self.layer.GetClassification(). |
758 |
|
GetDefaultGroup().GetProperties())) |
759 |
|
|
760 |
fieldName = self.fields.GetString(fieldIndex) |
fieldName = self.fields.GetString(fieldIndex) |
761 |
fieldType = self.layer.GetFieldType(fieldName) |
fieldType = self.layer.GetFieldType(fieldName) |
763 |
|
|
764 |
self.classGrid.CreateTable(clazz, self.layer.ShapeType()) |
self.classGrid.CreateTable(clazz, self.layer.ShapeType()) |
765 |
|
|
|
def _OnFieldSelect(self, event): |
|
|
clazz = self.__BuildClassification(self.__cur_field) |
|
|
self.fields.SetClientData(self.__cur_field, clazz) |
|
766 |
|
|
|
self.__cur_field = self.fields.GetSelection() |
|
|
self.__SetGridTable(self.__cur_field) |
|
767 |
|
|
768 |
def _OnOK(self, event): |
type2string = {None: _("None"), |
769 |
|
FIELDTYPE_STRING: _("Text"), |
770 |
|
FIELDTYPE_INT: _("Integer"), |
771 |
|
FIELDTYPE_DOUBLE: _("Decimal")} |
772 |
|
|
773 |
|
def __SetFieldTypeText(self, fieldIndex): |
774 |
|
fieldName = self.fields.GetString(fieldIndex) |
775 |
|
fieldType = self.layer.GetFieldType(fieldName) |
776 |
|
|
777 |
|
assert(Classifier.type2string.has_key(fieldType)) |
778 |
|
|
779 |
|
text = Classifier.type2string[fieldType] |
780 |
|
|
781 |
|
self.fieldTypeText.SetLabel(_("Field Type: %s") % text) |
782 |
|
|
783 |
|
def __SelectField(self, newIndex, oldIndex = -1): |
784 |
|
|
785 |
|
assert(oldIndex >= -1) |
786 |
|
|
787 |
|
if oldIndex != -1: |
788 |
|
clazz = self.__BuildClassification(oldIndex) |
789 |
|
self.fields.SetClientData(oldIndex, clazz) |
790 |
|
|
791 |
|
self.__SetGridTable(newIndex) |
792 |
|
|
793 |
|
enabled = newIndex != 0 |
794 |
|
|
795 |
|
for b in self.controlButtons: |
796 |
|
b.Enable(enabled) |
797 |
|
|
798 |
|
self.__SetFieldTypeText(newIndex) |
799 |
|
|
800 |
|
|
801 |
|
def _OnFieldSelect(self, event): |
802 |
|
index = self.fields.GetSelection() |
803 |
|
self.__SelectField(index, self.__cur_field) |
804 |
|
self.__cur_field = index |
805 |
|
|
806 |
|
def _OnApply(self, event): |
807 |
"""Put the data from the table into a new Classification and hand |
"""Put the data from the table into a new Classification and hand |
808 |
it to the layer. |
it to the layer. |
809 |
""" |
""" |
817 |
if clazz is None or self.classGrid.GetTable().IsModified(): |
if clazz is None or self.classGrid.GetTable().IsModified(): |
818 |
clazz = self.__BuildClassification(self.__cur_field) |
clazz = self.__BuildClassification(self.__cur_field) |
819 |
|
|
|
clazz.SetLayer(self.layer) |
|
|
|
|
820 |
self.layer.SetClassification(clazz) |
self.layer.SetClassification(clazz) |
821 |
|
|
822 |
self.EndModal(wxID_OK) |
def _OnOK(self, event): |
823 |
|
self._OnApply(event) |
824 |
|
self.OnClose(event) |
825 |
|
|
826 |
def _OnCancel(self, event): |
def _OnCancel(self, event): |
827 |
"""Do nothing. The layer's current classification stays the same.""" |
"""The layer's current classification stays the same.""" |
828 |
self.EndModal(wxID_CANCEL) |
self.layer.SetClassification(self.originalClass) |
829 |
|
self.OnClose(event) |
830 |
|
|
831 |
def _OnAdd(self, event): |
def _OnAdd(self, event): |
832 |
self.classGrid.AppendRows() |
self.classGrid.AppendRows() |
872 |
ID_SELPROP_PREVIEW = 4003 |
ID_SELPROP_PREVIEW = 4003 |
873 |
ID_SELPROP_STROKECLR = 4004 |
ID_SELPROP_STROKECLR = 4004 |
874 |
ID_SELPROP_FILLCLR = 4005 |
ID_SELPROP_FILLCLR = 4005 |
875 |
|
ID_SELPROP_STROKECLRTRANS = 4006 |
876 |
|
ID_SELPROP_FILLCLRTRANS = 4007 |
877 |
|
|
878 |
class SelectPropertiesDialog(wxDialog): |
class SelectPropertiesDialog(wxDialog): |
879 |
|
|
880 |
def __init__(self, parent, prop, shapeType): |
def __init__(self, parent, prop, shapeType): |
881 |
wxDialog.__init__(self, parent, -1, _("Select Properties"), |
wxDialog.__init__(self, parent, -1, _("Select Properties"), |
882 |
style = wxRESIZE_BORDER) |
style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) |
883 |
|
|
884 |
self.prop = ClassGroupProperties(prop) |
self.prop = ClassGroupProperties(prop) |
885 |
|
|
899 |
|
|
900 |
# control box |
# control box |
901 |
ctrlBox = wxBoxSizer(wxVERTICAL) |
ctrlBox = wxBoxSizer(wxVERTICAL) |
902 |
ctrlBox.Add( |
|
903 |
wxButton(self, ID_SELPROP_STROKECLR, "Change Line Color"), |
lineColorBox = wxBoxSizer(wxHORIZONTAL) |
904 |
0, wxALIGN_CENTER_HORIZONTAL | wxALL | wxGROW, 4) |
lineColorBox.Add( |
905 |
|
wxButton(self, ID_SELPROP_STROKECLR, _("Change Line Color")), |
906 |
|
1, wxALL | wxGROW, 4) |
907 |
EVT_BUTTON(self, ID_SELPROP_STROKECLR, self._OnChangeLineColor) |
EVT_BUTTON(self, ID_SELPROP_STROKECLR, self._OnChangeLineColor) |
908 |
|
|
909 |
|
lineColorBox.Add( |
910 |
|
wxButton(self, ID_SELPROP_STROKECLRTRANS, _("Transparent")), |
911 |
|
1, wxALL | wxGROW, 4) |
912 |
|
EVT_BUTTON(self, ID_SELPROP_STROKECLRTRANS, |
913 |
|
self._OnChangeLineColorTrans) |
914 |
|
|
915 |
|
ctrlBox.Add(lineColorBox, 0, |
916 |
|
wxALIGN_CENTER_HORIZONTAL | wxALL | wxGROW, 4) |
917 |
|
|
918 |
if shapeType != SHAPETYPE_ARC: |
if shapeType != SHAPETYPE_ARC: |
919 |
ctrlBox.Add( |
fillColorBox = wxBoxSizer(wxHORIZONTAL) |
920 |
wxButton(self, ID_SELPROP_FILLCLR, "Change Fill Color"), |
fillColorBox.Add( |
921 |
0, wxALIGN_LEFT | wxALL | wxGROW, 4) |
wxButton(self, ID_SELPROP_FILLCLR, _("Change Fill Color")), |
922 |
|
1, wxALL | wxGROW, 4) |
923 |
EVT_BUTTON(self, ID_SELPROP_FILLCLR, self._OnChangeFillColor) |
EVT_BUTTON(self, ID_SELPROP_FILLCLR, self._OnChangeFillColor) |
924 |
|
fillColorBox.Add( |
925 |
|
wxButton(self, ID_SELPROP_FILLCLRTRANS, _("Transparent")), |
926 |
|
1, wxALL | wxGROW, 4) |
927 |
|
EVT_BUTTON(self, ID_SELPROP_FILLCLRTRANS, |
928 |
|
self._OnChangeFillColorTrans) |
929 |
|
ctrlBox.Add(fillColorBox, 0, |
930 |
|
wxALIGN_CENTER_HORIZONTAL | wxALL | wxGROW, 4) |
931 |
|
|
932 |
spinBox = wxBoxSizer(wxHORIZONTAL) |
spinBox = wxBoxSizer(wxHORIZONTAL) |
933 |
spinBox.Add(wxStaticText(self, -1, _("Line Width: ")), |
spinBox.Add(wxStaticText(self, -1, _("Line Width: ")), |
945 |
itemBox.Add(ctrlBox, 0, wxALIGN_RIGHT | wxALL | wxGROW, 0) |
itemBox.Add(ctrlBox, 0, wxALIGN_RIGHT | wxALL | wxGROW, 0) |
946 |
topBox.Add(itemBox, 1, wxALIGN_LEFT | wxALL | wxGROW, 0) |
topBox.Add(itemBox, 1, wxALIGN_LEFT | wxALL | wxGROW, 0) |
947 |
|
|
|
|
|
948 |
# |
# |
949 |
# Control buttons: |
# Control buttons: |
950 |
# |
# |
951 |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
952 |
buttonBox.Add(wxButton(self, ID_CLASSIFY_OK, _("OK")), |
buttonBox.Add(wxButton(self, ID_SELPROP_OK, _("OK")), |
953 |
0, wxALL, 4) |
0, wxALL, 4) |
954 |
buttonBox.Add(wxButton(self, ID_CLASSIFY_CANCEL, _("Cancel")), |
buttonBox.Add(wxButton(self, ID_SELPROP_CANCEL, _("Cancel")), |
955 |
0, wxALL, 4) |
0, wxALL, 4) |
956 |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
957 |
|
|
958 |
EVT_BUTTON(self, ID_SELPROP_OK, self._OnOK) |
EVT_BUTTON(self, ID_SELPROP_OK, self._OnOK) |
959 |
EVT_BUTTON(self, ID_SELPROP_CANCEL, self._OnCancel) |
EVT_BUTTON(self, ID_SELPROP_CANCEL, self._OnCancel) |
960 |
|
|
961 |
self.SetAutoLayout(true) |
self.SetAutoLayout(True) |
962 |
self.SetSizer(topBox) |
self.SetSizer(topBox) |
963 |
topBox.Fit(self) |
topBox.Fit(self) |
964 |
topBox.SetSizeHints(self) |
topBox.SetSizeHints(self) |
990 |
self.prop.SetLineColor(clr) |
self.prop.SetLineColor(clr) |
991 |
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
992 |
|
|
993 |
|
def _OnChangeLineColorTrans(self, event): |
994 |
|
self.prop.SetLineColor(Color.None) |
995 |
|
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
996 |
|
|
997 |
def _OnChangeFillColor(self, event): |
def _OnChangeFillColor(self, event): |
998 |
clr = self.__GetColor(self.prop.GetFill()) |
clr = self.__GetColor(self.prop.GetFill()) |
999 |
if clr is not None: |
if clr is not None: |
1000 |
self.prop.SetFill(clr) |
self.prop.SetFill(clr) |
1001 |
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
1002 |
|
|
1003 |
|
def _OnChangeFillColorTrans(self, event): |
1004 |
|
self.prop.SetFill(Color.None) |
1005 |
|
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
1006 |
|
|
1007 |
def GetClassGroupProperties(self): |
def GetClassGroupProperties(self): |
1008 |
return self.prop |
return self.prop |
1009 |
|
|
1078 |
self.previewer = ClassDataPreviewer(None, None, shapeType) |
self.previewer = ClassDataPreviewer(None, None, shapeType) |
1079 |
|
|
1080 |
def Draw(self, grid, attr, dc, rect, row, col, isSelected): |
def Draw(self, grid, attr, dc, rect, row, col, isSelected): |
1081 |
data = grid.GetTable().GetValueAsCustom(row, col, None) |
data = grid.GetTable().GetClassGroup(row) |
1082 |
|
|
1083 |
dc.SetClippingRegion(rect.GetX(), rect.GetY(), |
dc.SetClippingRegion(rect.GetX(), rect.GetY(), |
1084 |
rect.GetWidth(), rect.GetHeight()) |
rect.GetWidth(), rect.GetHeight()) |