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__version__ = "$Revision$" |
__version__ = "$Revision$" |
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import copy |
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from wxPython.wx import * |
from wxPython.wx import * |
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from wxPython.grid import * |
from wxPython.grid import * |
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from Thuban import _ |
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from Thuban.common import * |
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from Thuban.UI.common import * |
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from Thuban.Model.classification import * #Classification, ClassData |
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from Thuban.Model.color import Color |
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from Thuban.Model.layer import SHAPETYPE_ARC, SHAPETYPE_POLYGON, SHAPETYPE_POINT |
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ID_PROPERTY_SELECT = 4010 |
ID_PROPERTY_SELECT = 4010 |
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ID_CLASS_TABLE = 40011 |
ID_CLASS_TABLE = 40011 |
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ID_CLASSIFY_OK = 4001 |
ID_CLASSIFY_OK = 4001 |
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ID_CLASSIFY_CANCEL = 4002 |
ID_CLASSIFY_CANCEL = 4002 |
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ID_CLASSIFY_ADD = 4003 |
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ID_CLASSIFY_GENRANGE = 4004 |
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COL_VISUAL = 0 |
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COL_VALUE = 1 |
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COL_LABEL = 2 |
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# |
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# this is a silly work around to ensure that the table that is |
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# passed into SetTable is the same that is returned by GetTable |
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# |
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import weakref |
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class ClassGrid(wxGrid): |
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def __init__(self, parent, layer): |
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wxGrid.__init__(self, parent, ID_CLASS_TABLE, size = (300, 150)) |
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self.SetTable( |
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ClassTable(layer.GetClassification(), layer.ShapeType(), self), |
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true) |
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def SetCellRenderer(self, row, col): |
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raise ValueError(_("Must not allow setting of renderer in ClassGrid!")) |
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|
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def SetTable(self, object, *attributes): |
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self.tableRef = weakref.ref(object) |
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return wxGrid.SetTable(self, object, *attributes) |
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|
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def GetTable(self): |
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return self.tableRef() |
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class ClassTable(wxPyGridTableBase): |
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NUM_COLS = 3 |
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__col_labels = [_("Visual"), _("Value"), _("Label")] |
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def __init__(self, clazz, shapeType, view = None): |
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wxPyGridTableBase.__init__(self) |
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self.SetView(view) |
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self.tdata = [] |
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self.Reset(clazz, shapeType) |
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def Reset(self, clazz, shapeType): |
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self.GetView().BeginBatch() |
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self.shapeType = shapeType |
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self.renderer = ClassRenderer(self.shapeType) |
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old_tdata = self.tdata |
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|
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self.tdata = [] |
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|
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if clazz is None: |
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clazz = Classification() |
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|
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# p = clazz.GetDefaultGroup() |
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# np = ClassDataDefault(classData = p) |
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# self.tdata.append([np, 'DEFAULT', np.GetLabel()]) |
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|
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# for p in clazz.points.values(): |
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# np = ClassDataPoint(p.GetValue(), classData = p) |
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# self.tdata.append([np, np.GetValue(), np.GetLabel()]) |
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|
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# for p in clazz.ranges: |
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# np = ClassDataRange(p.GetMin(), p.GetMax(), classData = p) |
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# self.tdata.append([np, |
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# '%s - %s' % (np.GetMin(), np.GetMax()), |
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# np.GetLabel()]) |
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i = 0 |
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for p in clazz: |
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np = copy.copy(p) |
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self.__SetRow(i, np) |
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i += 1 |
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self.modified = 0 |
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# |
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# silly message processing for updates to the number of |
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# rows and columns |
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# |
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curRows = len(old_tdata) |
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newRows = len(self.tdata) |
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if newRows > curRows: |
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msg = wxGridTableMessage(self, |
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wxGRIDTABLE_NOTIFY_ROWS_APPENDED, |
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newRows - curRows) # how many |
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self.GetView().ProcessTableMessage(msg) |
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elif newRows < curRows: |
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msg = wxGridTableMessage(self, |
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wxGRIDTABLE_NOTIFY_ROWS_DELETED, |
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curRows - newRows, # position |
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curRows - newRows) # how many |
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self.GetView().ProcessTableMessage(msg) |
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self.GetView().EndBatch() |
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def __SetRow(self, row, group): |
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|
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if isinstance(group, ClassGroupDefault): |
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data = [group, 'DEFAULT', group.GetLabel()] |
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elif isinstance(group, ClassGroupSingleton): |
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data = [group, group.GetValue(), group.GetLabel()] |
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elif isinstance(group, ClassGroupRange): |
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data = [group, |
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'%s - %s' % (group.GetMin(), group.GetMax()), |
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group.GetLabel()] |
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|
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if row >= len(self.tdata): |
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self.tdata.append(data) |
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else: |
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self.tdata[row] = data |
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def GetColLabelValue(self, col): |
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return self.__col_labels[col] |
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def GetRowLabelValue(self, row): |
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data = self.tdata[row][COL_VISUAL] |
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if isinstance(data, ClassGroupDefault): return _("Default") |
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if isinstance(data, ClassGroupSingleton): return _("Singleton") |
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if isinstance(data, ClassGroupRange): return _("Range") |
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if isinstance(data, ClassGroupMap): return _("Map") |
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def GetNumberRows(self): |
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return len(self.tdata) |
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def GetNumberCols(self): |
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return self.NUM_COLS |
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def IsEmptyCell(self, row, col): |
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return 0 |
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def GetValue(self, row, col): |
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return self.GetValueAsCustom(row, col, "") |
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def SetValue(self, row, col, value): |
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self.SetValueAsCustom(row, col, "", value) |
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self.__Modified() |
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def GetValueAsCustom(self, row, col, typeName): |
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return self.tdata[row][col] |
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def __ParseInput(self, value): |
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"""Try to determine what kind of input value is |
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(a single number or a range) |
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""" |
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|
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# |
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# first try to take the input as a single number |
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# if there's an exception try to break it into |
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# a range seperated by a '-'. take care to ignore |
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# a leading '-' as that could be for a negative number. |
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# then try to parse the individual parts. if there |
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# is an exception here, let it pass up to the calling |
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# function. |
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# |
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try: |
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return (Str2Num(value),) |
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except: |
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i = value.find('-') |
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if i == 0: |
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i = value.find('-', 1) |
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return (Str2Num(value[:i]), Str2Num(value[i+1:])) |
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def SetValueAsCustom(self, row, col, typeName, value): |
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data = self.tdata[row][COL_VISUAL] |
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if col == COL_VISUAL: |
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self.tdata[row][COL_VISUAL] = value |
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elif col == COL_VALUE: |
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if row != 0: # DefaultData row |
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if isinstance(data, ClassGroupMap): |
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# something special |
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pass |
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else: # POINT, RANGE |
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try: |
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dataInfo = self.__ParseInput(value) |
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except: pass |
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# bad input, ignore the request |
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else: |
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ndata = data |
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if len(dataInfo) == 1: |
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if not isinstance(data, ClassGroupSingleton): |
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ndata = ClassGroupSingleton(prop = data) |
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ndata.SetValue(dataInfo[0]) |
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elif len(dataInfo) == 2: |
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if not isinstance(data, ClassGroupRange): |
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data = ClassDataRange(classData = data) |
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data.SetRange(dataInfo[0], dataInfo[1]) |
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ndata.SetLabel(data.GetLabel()) |
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self.__SetRow(row, ndata) |
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#self.tdata[row][COL_VISUAL] = data |
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self.GetView().Refresh() |
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elif col == COL_LABEL: |
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data.SetLabel(value) |
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self.tdata[row][COL_LABEL] = data.GetLabel() |
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else: |
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raise ValueError(_("Invalid column request")) |
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self.__Modified() |
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def GetAttr(self, row, col, someExtraParameter): |
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attr = wxGridCellAttr() |
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#attr = wxPyGridTableBase.GetAttr(self, row, col, someExtraParameter) |
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if col == COL_VISUAL: |
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attr.SetRenderer(ClassRenderer(self.shapeType)) |
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attr.SetReadOnly() |
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return attr |
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def GetClassGroup(self, row): |
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return self.tdata[row][COL_VISUAL] |
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def __Modified(self): |
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self.modified = 1 |
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def IsModified(self): |
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return self.modified |
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def AddNewDataRow(self): |
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np = ClassDataPoint() |
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self.tdata.append([np, np.GetValue(), np.GetLabel()]) |
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msg = wxGridTableMessage(self, wxGRIDTABLE_NOTIFY_ROWS_APPENDED, 1) |
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self.GetView().ProcessTableMessage(msg) |
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self.GetView().Refresh() |
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class Classifier(wxDialog): |
class Classifier(wxDialog): |
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def __init__(self, parent, layer): |
def __init__(self, parent, layer): |
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wxDialog.__init__(self, parent, -1, "Classify", |
wxDialog.__init__(self, parent, -1, _("Classify"), |
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style = wxRESIZE_BORDER) |
style = wxRESIZE_BORDER) |
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self.layer = layer |
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topBox = wxBoxSizer(wxVERTICAL) |
topBox = wxBoxSizer(wxVERTICAL) |
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topBox.Add(wxStaticText(self, -1, _("Layer: %s") % layer.Title()), |
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0, wxALIGN_LEFT | wxBOTTOM, 4) |
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topBox.Add(wxStaticText(self, -1, _("Type: %s") % layer.ShapeType()), |
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0, wxALIGN_LEFT | wxBOTTOM, 4) |
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|
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propertyBox = wxBoxSizer(wxHORIZONTAL) |
propertyBox = wxBoxSizer(wxHORIZONTAL) |
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propertyBox.Add(wxStaticText(self, -1, "Property"), |
propertyBox.Add(wxStaticText(self, -1, _("Property: ")), |
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0, wxALIGN_CENTER | wxALL, 4) |
0, wxALIGN_CENTER | wxALL, 4) |
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|
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self.properties = wxComboBox(self, ID_PROPERTY_SELECT, "", |
self.properties = wxComboBox(self, ID_PROPERTY_SELECT, "", |
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style = wxCB_READONLY) |
style = wxCB_READONLY) |
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|
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self.num_cols = layer.table.field_count() |
self.num_cols = layer.table.field_count() |
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# just assume the first field in case one hasn't been |
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# specified in the file. |
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self.__cur_prop = 0 |
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field = layer.GetClassification().GetField() |
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for i in range(self.num_cols): |
for i in range(self.num_cols): |
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type, name, len, decc = layer.table.field_info(i) |
type, name, len, decc = layer.table.field_info(i) |
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if name == field: |
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self.__cur_prop = i |
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self.properties.Append(name) |
self.properties.Append(name) |
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self.properties.SetClientData(i, None) |
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propertyBox.Add(self.properties, 0, wxALL, 4) |
self.properties.SetSelection(self.__cur_prop) |
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propertyBox.Add(self.properties, 1, wxGROW|wxALL, 0) |
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EVT_COMBOBOX(self, ID_PROPERTY_SELECT, self.OnPropertySelect) |
EVT_COMBOBOX(self, ID_PROPERTY_SELECT, self.OnPropertySelect) |
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|
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topBox.Add(propertyBox, 0, 0) |
topBox.Add(propertyBox, 0, wxGROW, 4) |
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|
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# |
# |
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# Classification data table |
# Classification data table |
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# |
# |
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table = wxPyGridTableBase() |
controlBox = wxBoxSizer(wxHORIZONTAL) |
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tableBox = wxGridSizer(25) |
self.classGrid = ClassGrid(self, layer) |
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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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tableBox.Add(self.classTable, 0, wxALL, 4) |
controlBox.Add(self.classGrid, 1, wxGROW, 0) |
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topBox.Add(self.classTable, 0, 0) |
controlButtonBox = wxBoxSizer(wxVERTICAL) |
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controlButtonBox.Add(wxButton(self, ID_CLASSIFY_ADD, |
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_("Add")), 0, wxGROW | wxALL, 4) |
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controlButtonBox.Add(wxButton(self, ID_CLASSIFY_GENRANGE, |
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_("Generate Ranges")), 0, wxGROW | wxALL, 4) |
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|
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controlBox.Add(controlButtonBox, 0, wxGROW, 10) |
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topBox.Add(controlBox, 1, wxGROW, 10) |
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|
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EVT_BUTTON(self, ID_CLASSIFY_ADD, self.OnAdd) |
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EVT_BUTTON(self, ID_CLASSIFY_GENRANGE, self.OnGenRange) |
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EVT_GRID_CELL_LEFT_DCLICK(self.classGrid, self.OnCellDClick) |
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|
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# |
# |
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# Control buttons: |
# Control buttons: |
335 |
# |
# |
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buttonBox = wxBoxSizer(wxHORIZONTAL) |
buttonBox = wxBoxSizer(wxHORIZONTAL) |
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buttonBox.Add(wxButton(self, ID_CLASSIFY_OK, "OK"), |
buttonBox.Add(wxButton(self, ID_CLASSIFY_OK, _("OK")), |
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0, wxALL, 4) |
0, wxALL, 4) |
339 |
buttonBox.Add(wxButton(self, ID_CLASSIFY_CANCEL, "Cancel"), |
buttonBox.Add(wxButton(self, ID_CLASSIFY_CANCEL, _("Cancel")), |
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0, wxALL, 4) |
0, wxALL, 4) |
341 |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
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|
348 |
topBox.Fit(self) |
topBox.Fit(self) |
349 |
topBox.SetSizeHints(self) |
topBox.SetSizeHints(self) |
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|
351 |
def OnPropertySelect(self, event): pass |
def __BuildClassification(self, prop): |
352 |
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|
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clazz = Classification() |
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clazz.SetField(self.properties.GetStringSelection()) |
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|
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numRows = self.classGrid.GetNumberRows() |
357 |
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|
358 |
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if numRows > 0: |
359 |
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table = self.classGrid.GetTable() |
360 |
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clazz.SetDefaultGroup(table.GetClassGroup(0)) |
361 |
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|
362 |
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for i in range(1, numRows): |
363 |
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clazz.AddGroup(table.GetClassGroup(i)) |
364 |
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|
365 |
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return clazz |
366 |
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|
367 |
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def OnPropertySelect(self, event): |
368 |
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self.properties.SetClientData( |
369 |
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self.__cur_prop, self.__BuildClassification(self.__cur_prop)) |
370 |
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|
371 |
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self.__cur_prop = self.properties.GetSelection() |
372 |
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clazz = self.properties.GetClientData(self.__cur_prop) |
373 |
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table = self.classGrid.GetTable() |
374 |
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|
375 |
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table.Reset(clazz, self.layer.ShapeType()) |
376 |
|
|
377 |
def OnOK(self, event): |
def OnOK(self, event): |
378 |
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"""Put the data from the table into a new Classification and hand |
379 |
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it to the layer. |
380 |
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""" |
381 |
|
|
382 |
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clazz = self.properties.GetClientData(self.__cur_prop) |
383 |
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|
384 |
|
# |
385 |
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# only build the classification if there wasn't one to |
386 |
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# to begin with or it has been modified |
387 |
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# |
388 |
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if clazz is None or self.classGrid.GetTable().IsModified(): |
389 |
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clazz = self.__BuildClassification(self.__cur_prop) |
390 |
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|
391 |
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clazz.SetLayer(self.layer) |
392 |
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|
393 |
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self.layer.SetClassification(clazz) |
394 |
|
|
395 |
self.EndModal(wxID_OK) |
self.EndModal(wxID_OK) |
396 |
|
|
397 |
def OnCancel(self, event): |
def OnCancel(self, event): |
398 |
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"""Do nothing. The layer's current classification stays the same.""" |
399 |
self.EndModal(wxID_CANCEL) |
self.EndModal(wxID_CANCEL) |
400 |
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|
401 |
|
|
402 |
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def OnAdd(self, event): |
403 |
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self.classGrid.GetTable().AddNewDataRow() |
404 |
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print "Classifier.OnAdd()" |
405 |
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|
406 |
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def OnGenRange(self, event): |
407 |
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print "Classifier.OnGenRange()" |
408 |
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|
409 |
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def OnCellDClick(self, event): |
410 |
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r = event.GetRow() |
411 |
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c = event.GetCol() |
412 |
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if c == COL_VISUAL: |
413 |
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# XXX: getting the properties is only possible with non-Maps!!! |
414 |
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group = self.classGrid.GetTable().GetValueAsCustom(r, c, None) |
415 |
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prop = group.GetProperties() |
416 |
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propDlg = SelectPropertiesDialog(NULL, prop, self.layer.ShapeType()) |
417 |
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if propDlg.ShowModal() == wxID_OK: |
418 |
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new_prop = propDlg.GetClassGroupProperties() |
419 |
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prop.SetStroke(new_prop.GetStroke()) |
420 |
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prop.SetStrokeWidth(new_prop.GetStrokeWidth()) |
421 |
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prop.SetFill(new_prop.GetFill()) |
422 |
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self.classGrid.Refresh() |
423 |
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propDlg.Destroy() |
424 |
|
|
425 |
|
|
426 |
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ID_SELPROP_OK = 4001 |
427 |
|
ID_SELPROP_CANCEL = 4002 |
428 |
|
ID_SELPROP_SPINCTRL = 4002 |
429 |
|
ID_SELPROP_PREVIEW = 4003 |
430 |
|
ID_SELPROP_STROKECLR = 4004 |
431 |
|
ID_SELPROP_FILLCLR = 4005 |
432 |
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|
433 |
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class SelectPropertiesDialog(wxDialog): |
434 |
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|
435 |
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def __init__(self, parent, prop, shapeType): |
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wxDialog.__init__(self, parent, -1, _("Select Properties"), |
437 |
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style = wxRESIZE_BORDER) |
438 |
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|
439 |
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self.prop = ClassGroupProperties(prop) |
440 |
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|
441 |
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topBox = wxBoxSizer(wxVERTICAL) |
442 |
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|
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itemBox = wxBoxSizer(wxHORIZONTAL) |
444 |
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|
445 |
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# preview box |
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previewBox = wxBoxSizer(wxVERTICAL) |
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previewBox.Add(wxStaticText(self, -1, _("Preview:")), |
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0, wxALIGN_LEFT | wxALL, 4) |
449 |
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self.previewer = ClassDataPreviewer(None, self.prop, shapeType, |
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self, ID_SELPROP_PREVIEW, (40, 40)) |
451 |
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previewBox.Add(self.previewer, 1, wxGROW, 15) |
452 |
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|
453 |
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itemBox.Add(previewBox, 1, wxALIGN_LEFT | wxALL | wxGROW, 0) |
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|
455 |
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# control box |
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ctrlBox = wxBoxSizer(wxVERTICAL) |
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ctrlBox.Add( |
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wxButton(self, ID_SELPROP_STROKECLR, "Change Stroke Color"), |
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0, wxALIGN_CENTER_HORIZONTAL | wxALL | wxGROW, 4) |
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EVT_BUTTON(self, ID_SELPROP_STROKECLR, self.OnChangeStrokeColor) |
461 |
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|
462 |
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if shapeType != SHAPETYPE_ARC: |
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ctrlBox.Add( |
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wxButton(self, ID_SELPROP_FILLCLR, "Change Fill Color"), |
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0, wxALIGN_LEFT | wxALL | wxGROW, 4) |
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EVT_BUTTON(self, ID_SELPROP_FILLCLR, self.OnChangeFillColor) |
467 |
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|
468 |
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spinBox = wxBoxSizer(wxHORIZONTAL) |
469 |
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spinBox.Add(wxStaticText(self, -1, _("Stroke Width: ")), |
470 |
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0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL | wxALL, 4) |
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self.spinCtrl = wxSpinCtrl(self, ID_SELPROP_SPINCTRL, |
472 |
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min=1, max=10, |
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value=str(prop.GetStrokeWidth()), |
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initial=prop.GetStrokeWidth()) |
475 |
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|
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EVT_SPINCTRL(self, ID_SELPROP_SPINCTRL, self.OnSpin) |
477 |
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|
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spinBox.Add(self.spinCtrl, 0, wxALIGN_LEFT | wxALL, 4) |
479 |
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|
480 |
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ctrlBox.Add(spinBox, 0, wxALIGN_RIGHT | wxALL, 0) |
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itemBox.Add(ctrlBox, 0, wxALIGN_RIGHT | wxALL | wxGROW, 0) |
482 |
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topBox.Add(itemBox, 1, wxALIGN_LEFT | wxALL | wxGROW, 0) |
483 |
|
|
484 |
|
|
485 |
|
# |
486 |
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# Control buttons: |
487 |
|
# |
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buttonBox = wxBoxSizer(wxHORIZONTAL) |
489 |
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buttonBox.Add(wxButton(self, ID_CLASSIFY_OK, _("OK")), |
490 |
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0, wxALL, 4) |
491 |
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buttonBox.Add(wxButton(self, ID_CLASSIFY_CANCEL, _("Cancel")), |
492 |
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0, wxALL, 4) |
493 |
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topBox.Add(buttonBox, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_BOTTOM, 10) |
494 |
|
|
495 |
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EVT_BUTTON(self, ID_SELPROP_OK, self.OnOK) |
496 |
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EVT_BUTTON(self, ID_SELPROP_CANCEL, self.OnCancel) |
497 |
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|
498 |
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self.SetAutoLayout(true) |
499 |
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self.SetSizer(topBox) |
500 |
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topBox.Fit(self) |
501 |
|
topBox.SetSizeHints(self) |
502 |
|
|
503 |
|
def OnOK(self, event): |
504 |
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self.EndModal(wxID_OK) |
505 |
|
|
506 |
|
def OnCancel(self, event): |
507 |
|
self.EndModal(wxID_CANCEL) |
508 |
|
|
509 |
|
def OnSpin(self, event): |
510 |
|
self.prop.SetStrokeWidth(self.spinCtrl.GetValue()) |
511 |
|
self.previewer.Refresh() |
512 |
|
|
513 |
|
def __GetColor(self, cur): |
514 |
|
dialog = wxColourDialog(self) |
515 |
|
dialog.GetColourData().SetColour(Color2wxColour(cur)) |
516 |
|
ret = None |
517 |
|
if dialog.ShowModal() == wxID_OK: |
518 |
|
ret = wxColour2Color(dialog.GetColourData().GetColour()) |
519 |
|
|
520 |
|
dialog.Destroy() |
521 |
|
|
522 |
|
return ret |
523 |
|
|
524 |
|
def OnChangeStrokeColor(self, event): |
525 |
|
clr = self.__GetColor(self.prop.GetStroke()) |
526 |
|
if clr is not None: |
527 |
|
self.prop.SetStroke(clr) |
528 |
|
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
529 |
|
|
530 |
|
def OnChangeFillColor(self, event): |
531 |
|
clr = self.__GetColor(self.prop.GetFill()) |
532 |
|
if clr is not None: |
533 |
|
self.prop.SetFill(clr) |
534 |
|
self.previewer.Refresh() # XXX: work around, see ClassDataPreviewer |
535 |
|
|
536 |
|
def GetClassGroupProperties(self): |
537 |
|
return self.prop |
538 |
|
|
539 |
|
|
540 |
|
class ClassDataPreviewer(wxWindow): |
541 |
|
|
542 |
|
def __init__(self, rect, prop, shapeType, |
543 |
|
parent = None, id = -1, size = wxDefaultSize): |
544 |
|
if parent is not None: |
545 |
|
wxWindow.__init__(self, parent, id, size=size) |
546 |
|
EVT_PAINT(self, self.OnPaint) |
547 |
|
|
548 |
|
self.rect = rect |
549 |
|
self.prop = prop |
550 |
|
self.shapeType = shapeType |
551 |
|
|
552 |
|
def OnPaint(self, event): |
553 |
|
dc = wxPaintDC(self) |
554 |
|
|
555 |
|
# XXX: this doesn't seem to be having an effect: |
556 |
|
dc.DestroyClippingRegion() |
557 |
|
|
558 |
|
self.Draw(dc, None) |
559 |
|
|
560 |
|
def Draw(self, dc, rect, prop = None, shapeType = None): |
561 |
|
|
562 |
|
if prop is None: prop = self.prop |
563 |
|
if shapeType is None: shapeType = self.shapeType |
564 |
|
|
565 |
|
if rect is None: |
566 |
|
x = y = 0 |
567 |
|
w, h = self.GetClientSizeTuple() |
568 |
|
else: |
569 |
|
x = rect.GetX() |
570 |
|
y = rect.GetY() |
571 |
|
w = rect.GetWidth() |
572 |
|
h = rect.GetHeight() |
573 |
|
|
574 |
|
stroke = prop.GetStroke() |
575 |
|
if stroke is Color.None: |
576 |
|
pen = wxTRANSPARENT_PEN |
577 |
|
else: |
578 |
|
pen = wxPen(Color2wxColour(stroke), |
579 |
|
prop.GetStrokeWidth(), |
580 |
|
wxSOLID) |
581 |
|
|
582 |
|
stroke = prop.GetFill() |
583 |
|
if stroke is Color.None: |
584 |
|
brush = wxTRANSPARENT_BRUSH |
585 |
|
else: |
586 |
|
brush = wxBrush(Color2wxColour(stroke), wxSOLID) |
587 |
|
|
588 |
|
dc.SetPen(pen) |
589 |
|
dc.SetBrush(brush) |
590 |
|
|
591 |
|
if shapeType == SHAPETYPE_ARC: |
592 |
|
dc.DrawSpline([wxPoint(x, y + h), |
593 |
|
wxPoint(x + w/2, y + h/4), |
594 |
|
wxPoint(x + w/2, y + h/4*3), |
595 |
|
wxPoint(x + w, y)]) |
596 |
|
|
597 |
|
elif shapeType == SHAPETYPE_POINT or \ |
598 |
|
shapeType == SHAPETYPE_POLYGON: |
599 |
|
|
600 |
|
dc.DrawCircle(x + w/2, y + h/2, |
601 |
|
(min(w, h) - prop.GetStrokeWidth())/2) |
602 |
|
|
603 |
|
class ClassRenderer(wxPyGridCellRenderer): |
604 |
|
|
605 |
|
def __init__(self, shapeType): |
606 |
|
wxPyGridCellRenderer.__init__(self) |
607 |
|
self.previewer = ClassDataPreviewer(None, None, shapeType) |
608 |
|
|
609 |
|
def Draw(self, grid, attr, dc, rect, row, col, isSelected): |
610 |
|
data = grid.GetTable().GetValueAsCustom(row, col, "") |
611 |
|
|
612 |
|
|
613 |
|
dc.SetClippingRegion(rect.GetX(), rect.GetY(), |
614 |
|
rect.GetWidth(), rect.GetHeight()) |
615 |
|
dc.SetPen(wxPen(wxLIGHT_GREY)) |
616 |
|
dc.SetBrush(wxBrush(wxLIGHT_GREY, wxSOLID)) |
617 |
|
dc.DrawRectangle(rect.GetX(), rect.GetY(), |
618 |
|
rect.GetWidth(), rect.GetHeight()) |
619 |
|
|
620 |
|
if not isinstance(data, ClassGroupMap): |
621 |
|
self.previewer.Draw(dc, rect, data.GetProperties()) |
622 |
|
|
623 |
|
if isSelected: |
624 |
|
dc.SetPen(wxPen(wxColour(0 * 255, 0 * 255, 0 * 255), |
625 |
|
4, wxSOLID)) |
626 |
|
dc.SetBrush(wxTRANSPARENT_BRUSH) |
627 |
|
dc.DrawRectangle(rect.GetX(), rect.GetY(), |
628 |
|
rect.GetWidth(), rect.GetHeight()) |
629 |
|
|
630 |
|
dc.DestroyClippingRegion() |
631 |
|
|