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# This program is free software under the GPL (>=v2) |
# This program is free software under the GPL (>=v2) |
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# Read the file COPYING coming with Thuban for details. |
# Read the file COPYING coming with Thuban for details. |
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import sys |
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from Thuban import _ |
from Thuban import _ |
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from wxPython.wx import * |
from wxPython.wx import * |
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from Thuban.Model.color import Color |
from Thuban.Model.color import Color |
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import classifier |
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import resource |
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from Thuban.common import Str2Num |
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ID_CLASSGEN_GEN = 4001 |
ID_CLASSGEN_GEN = 4001 |
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ID_CLASSGEN_CANCEL = 4002 |
ID_CLASSGEN_CLOSE = 4002 |
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ID_CLASSGEN_GENCOMBO = 4007 |
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ID_CLASSGEN_PROPCOMBO = 4008 |
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USEALL_BMP = "group_use_all" |
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USE_BMP = "group_use" |
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USENOT_BMP = "group_use_not" |
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USENONE_BMP = "group_use_none" |
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GENCOMBOSTR_UNIFORM = _("Uniform Distribution") |
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GENCOMBOSTR_UNIQUE = _("Unique Values") |
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PROPCOMBOSTR_CUSTOM = _("Custom Ramp") |
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PROPCOMBOSTR_GREY = _("Grey Ramp") |
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PROPCOMBOSTR_RED = _("Red Ramp") |
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PROPCOMBOSTR_GREEN = _("Green Ramp") |
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PROPCOMBOSTR_BLUE = _("Blue Ramp") |
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PROPCOMBOSTR_HOT2COLD = _("Hot-to-Cold Ramp") |
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class ClassGenDialog(wxDialog): |
class ClassGenDialog(wxDialog): |
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def __init__(self, parent, table, fieldName): |
def __init__(self, parent, layer, fieldName): |
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"""Inialize the class generating dialog. |
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parent -- this must be an instance of the Classifier class |
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""" |
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wxDialog.__init__(self, parent, -1, _("Generate Classification"), |
wxDialog.__init__(self, parent, -1, _("Generate Classification"), |
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style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) |
style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) |
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self.parent = parent |
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self.clazz = None |
self.clazz = None |
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type, name, width, prec = table.field_info_by_name(fieldName) |
self.type, name, width, prec = layer.table.field_info_by_name(fieldName) |
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sizer = wxBoxSizer(wxVERTICAL) |
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############# |
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# we need to create genButton first because when we create the |
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# panels they will call AllowGenerate() which uses genButton. |
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# |
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buttonSizer = wxBoxSizer(wxHORIZONTAL) |
buttonSizer = wxBoxSizer(wxHORIZONTAL) |
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self.genButton = wxButton(self, ID_CLASSGEN_GEN, _("Generate")) |
self.genButton = wxButton(self, ID_CLASSGEN_GEN, _("Generate")) |
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buttonSizer.Add(self.genButton, 0, wxALL, 4) |
buttonSizer.Add(self.genButton, 0, wxALL, 4) |
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buttonSizer.Add(60, 20, 0, wxALL, 4) |
buttonSizer.Add(60, 20, 0, wxALL, 4) |
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buttonSizer.Add(wxButton(self, ID_CLASSGEN_CANCEL, _("Cancel")), |
buttonSizer.Add(wxButton(self, ID_CLASSGEN_CLOSE, _("Close")), |
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0, wxALL, 4) |
0, wxALL, 4) |
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if type in (FIELDTYPE_INT, FIELDTYPE_DOUBLE): |
############# |
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self.panel = GenRangePanel(self, table, fieldName, type) |
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elif type == FIELDTYPE_STRING: |
sizer = wxBoxSizer(wxVERTICAL) |
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print "Select a field that is an int/decimal" |
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#panel = GenSingletonPanel(self, table, fieldName) |
sizer.Add(wxStaticText(self, -1, _("Field: %s") % fieldName), |
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else: |
0, wxALL, 4) |
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assert False, "Shouldn't be here." |
sizer.Add(wxStaticText( |
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pass |
self, -1, |
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_("Data Type: %s") % classifier.Classifier.type2string[self.type]), |
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0, wxALL, 4) |
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psizer = wxBoxSizer(wxHORIZONTAL) |
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psizer.Add(wxStaticText(self, -1, _("Generate:")), |
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0, wxALIGN_CENTER_VERTICAL, 0) |
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self.genCombo = wxComboBox(self, |
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ID_CLASSGEN_GENCOMBO, |
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"", style = wxCB_READONLY) |
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psizer.Add(self.genCombo, 1, wxALL | wxGROW, 4) |
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EVT_COMBOBOX(self, ID_CLASSGEN_GENCOMBO, self._OnGenTypeSelect) |
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sizer.Add(psizer, 0, wxALL | wxGROW, 4) |
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############# |
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self.genPanel = None |
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panel = GenUniquePanel(self, layer, fieldName, self.type) |
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self.genCombo.Append(GENCOMBOSTR_UNIQUE, panel) |
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sizer.Add(panel, 1, wxGROW | wxALL, 4) |
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self.genPanel = panel |
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if self.type in (FIELDTYPE_INT, FIELDTYPE_DOUBLE): |
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panel = GenUniformPanel(self, layer, fieldName, self.type) |
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self.genCombo.Append(GENCOMBOSTR_UNIFORM, panel) |
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sizer.Add(panel, 1, wxGROW | wxALL, 4) |
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sizer.Show(panel, False) |
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self.genCombo.SetSelection(0) |
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############# |
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psizer = wxBoxSizer(wxHORIZONTAL) |
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psizer.Add(wxStaticText(self, -1, _("Color Scheme:")), |
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0, wxALIGN_CENTER_VERTICAL, 0) |
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self.propCombo = wxComboBox(self, |
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ID_CLASSGEN_PROPCOMBO, |
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"", style = wxCB_READONLY) |
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psizer.Add(self.propCombo, 1, wxALL | wxGROW, 4) |
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EVT_COMBOBOX(self, ID_CLASSGEN_PROPCOMBO, self._OnPropTypeSelect) |
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sizer.Add(psizer, 0, wxALL | wxGROW, 4) |
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############# |
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self.propPanel = None |
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panel = CustomRampPanel(self, layer.ShapeType()) |
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sizer.Add(panel, 1, wxALL | wxGROW, 4) |
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sizer.Show(panel, False) |
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self.propCombo.Append(PROPCOMBOSTR_GREY, GreyRamp()) |
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self.propCombo.Append(PROPCOMBOSTR_RED, RedRamp()) |
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self.propCombo.Append(PROPCOMBOSTR_GREEN, GreenRamp()) |
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self.propCombo.Append(PROPCOMBOSTR_BLUE, BlueRamp()) |
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self.propCombo.Append(PROPCOMBOSTR_HOT2COLD, HotToColdRamp()) |
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self.propCombo.Append(PROPCOMBOSTR_CUSTOM, panel) |
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self.propCombo.SetSelection(0) |
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############# |
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sizer.Add(self.panel, 1, wxGROW | wxALL, 4) |
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sizer.Add(buttonSizer, 0, |
sizer.Add(buttonSizer, 0, |
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wxALL | wxALIGN_BOTTOM | wxALIGN_CENTER_HORIZONTAL, 4) |
wxALL | wxALIGN_BOTTOM | wxALIGN_CENTER_HORIZONTAL, 4) |
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self.SetSizer(sizer) |
self.SetSizer(sizer) |
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self.SetAutoLayout(True) |
self.SetAutoLayout(True) |
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sizer.SetSizeHints(self) |
sizer.SetSizeHints(self) |
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self.sizer = sizer |
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EVT_BUTTON(self, ID_CLASSGEN_GEN, self._OnGenerate) |
EVT_BUTTON(self, ID_CLASSGEN_GEN, self._OnGenerate) |
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EVT_BUTTON(self, ID_CLASSGEN_CANCEL, self._OnCancel) |
EVT_BUTTON(self, ID_CLASSGEN_CLOSE, self._OnCloseBtn) |
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def GetClassification(self): |
def GetClassification(self): |
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return self.clazz |
return self.clazz |
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def AllowGenerate(self, on): |
def AllowGenerate(self, on): |
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self.genButton.Enable(on) |
pass #self.genButton.Enable(on) |
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def _OnGenerate(self, event): |
def _OnGenerate(self, event): |
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min = self.panel.GetMin() |
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max = self.panel.GetMax() |
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numGroups = self.panel.GetNumGroups() |
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cgp = ClassGroupProperties() |
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cgp2 = ClassGroupProperties() |
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cgp.SetLineColor(Color(.5, 0, 0)) |
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cgp2.SetLineColor(Color(1, 0, 1)) |
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cgp2.SetLineWidth(10) |
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if min is not None \ |
index = self.genCombo.GetSelection() |
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and max is not None \ |
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and numGroups is not None: |
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self.clazz = ClassGenerator().GenerateRanges(min, max, |
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numGroups, cgp, cgp2) |
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else: |
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self.clazz = None # for now |
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self.EndModal(wxID_OK) |
genSel = self.genCombo.GetString(index) |
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genPanel = self.genCombo.GetClientData(index) |
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def _OnCancel(self, event): |
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self.EndModal(wxID_CANCEL) |
propPanel = self.propPanel |
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if genSel in (GENCOMBOSTR_UNIFORM, GENCOMBOSTR_UNIQUE): |
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numGroups = genPanel.GetNumGroups() |
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index = self.propCombo.GetSelection() |
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propSel = self.propCombo.GetString(index) |
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propPanel = self.propCombo.GetClientData(index) |
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ramp = propPanel.GetRamp() |
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if genSel == GENCOMBOSTR_UNIFORM: |
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min = genPanel.GetMin() |
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max = genPanel.GetMax() |
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if min is not None \ |
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and max is not None \ |
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and numGroups is not None: |
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self.clazz = ClassGenerator().GenUnifromDistribution( |
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min, max, numGroups, ramp, |
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self.type == FIELDTYPE_INT) |
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self.parent._SetClassification(self.clazz) |
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elif genSel == GENCOMBOSTR_UNIQUE: |
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list = genPanel.GetValueList() |
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if len(list) > 0 \ |
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and numGroups is not None: |
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self.clazz = ClassGenerator().GenSingletonsFromList( |
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list, numGroups, ramp) |
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self.parent._SetClassification(self.clazz) |
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def _OnCloseBtn(self, event): |
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self.Close() |
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def _OnGenTypeSelect(self, event): |
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combo = event.GetEventObject() |
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selIndex = combo.GetSelection() |
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if self.genPanel is not None: |
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self.sizer.Show(self.genPanel, False) |
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ID_RANGE_MIN = 4001 |
self.genPanel = combo.GetClientData(selIndex) |
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ID_RANGE_MAX = 4002 |
if self.genPanel is not None: |
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ID_RANGE_NGROUPS = 4003 |
self.sizer.Show(self.genPanel, True) |
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ID_RANGE_STEP = 4004 |
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class GenRangePanel(wxPanel): |
self.sizer.SetSizeHints(self) |
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self.sizer.Layout() |
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def __init__(self, parent, table, fieldName, fieldType): |
def _OnPropTypeSelect(self, event): |
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combo = event.GetEventObject() |
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selIndex = combo.GetSelection() |
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sel = combo.GetString(selIndex) |
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if isinstance(self.propPanel, wxPanel): |
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self.sizer.Show(self.propPanel, False) |
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self.propPanel = combo.GetClientData(selIndex) |
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if isinstance(self.propPanel, wxPanel): |
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self.sizer.Show(self.propPanel, True) |
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self.sizer.SetSizeHints(self) |
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self.sizer.Layout() |
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ID_UNIFORM_MIN = 4001 |
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ID_UNIFORM_MAX = 4002 |
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ID_UNIFORM_NGROUPS = 4003 |
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ID_UNIFORM_STEP = 4004 |
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ID_UNIFORM_RETRIEVE = 4005 |
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class GenUniformPanel(wxPanel): |
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def __init__(self, parent, layer, fieldName, fieldType): |
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wxPanel.__init__(self, parent, -1) |
wxPanel.__init__(self, parent, -1) |
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self.parent = parent |
self.parent = parent |
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self.layer = layer |
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self.fieldName = fieldName |
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self.fieldType = fieldType |
self.fieldType = fieldType |
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topSizer = wxStaticBoxSizer(wxStaticBox(self, -1, "Ranges"), |
topSizer = wxStaticBoxSizer(wxStaticBox(self, -1, ""), |
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wxVERTICAL) |
wxVERTICAL) |
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############# |
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sizer = wxBoxSizer(wxHORIZONTAL) |
sizer = wxBoxSizer(wxHORIZONTAL) |
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sizer.Add(wxStaticText(self, -1, _("Min:")), 0, wxALL, 4) |
sizer.Add(wxStaticText(self, -1, _("Min:")), 0, wxALL, 4) |
275 |
self.minCtrl = wxTextCtrl(self, ID_RANGE_MIN, style=wxTE_RIGHT) |
self.minCtrl = wxTextCtrl(self, ID_UNIFORM_MIN, style=wxTE_RIGHT) |
276 |
sizer.Add(self.minCtrl, 0, wxALL, 4) |
sizer.Add(self.minCtrl, 1, wxALL, 4) |
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EVT_TEXT(self, ID_RANGE_MIN, self._OnRangeChanged) |
EVT_TEXT(self, ID_UNIFORM_MIN, self._OnRangeChanged) |
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self.goodTextColour = self.minCtrl.GetForegroundColour() |
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self.badTextColour = wxRED |
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sizer.Add(wxStaticText(self, -1, _("Max:")), 0, wxALL, 4) |
sizer.Add(wxStaticText(self, -1, _("Max:")), 0, wxALL, 4) |
280 |
self.maxCtrl = wxTextCtrl(self, ID_RANGE_MAX, style=wxTE_RIGHT) |
self.maxCtrl = wxTextCtrl(self, ID_UNIFORM_MAX, style=wxTE_RIGHT) |
281 |
sizer.Add(self.maxCtrl, 0, wxALL, 4) |
sizer.Add(self.maxCtrl, 1, wxALL, 4) |
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EVT_TEXT(self, ID_RANGE_MAX, self._OnRangeChanged) |
EVT_TEXT(self, ID_UNIFORM_MAX, self._OnRangeChanged) |
283 |
topSizer.Add(sizer, 0, wxALL, 4) |
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sizer.Add(wxButton(self, ID_UNIFORM_RETRIEVE, _("Retrieve From Table")), |
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0, wxALL, 4) |
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EVT_BUTTON(self, ID_UNIFORM_RETRIEVE, self._OnRetrieve) |
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topSizer.Add(sizer, 1, wxGROW, 0) |
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############# |
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sizer = wxBoxSizer(wxHORIZONTAL) |
sizer = wxBoxSizer(wxHORIZONTAL) |
293 |
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294 |
sizer.Add(wxStaticText(self, -1, _("Number of Groups:")), 0, wxALL, 4) |
sizer.Add(wxStaticText(self, -1, _("Number of Groups:")), 0, wxALL, 4) |
295 |
self.numGroupsCtrl = wxSpinCtrl(self, ID_RANGE_NGROUPS, style=wxTE_RIGHT) |
self.numGroupsCtrl = wxSpinCtrl(self, ID_UNIFORM_NGROUPS, |
296 |
EVT_TEXT(self, ID_RANGE_NGROUPS, self._OnNumGroupsChanged) |
style=wxTE_RIGHT) |
297 |
EVT_SPINCTRL(self, ID_RANGE_NGROUPS, self._OnNumGroupsChanged) |
EVT_TEXT(self, ID_UNIFORM_NGROUPS, self._OnNumGroupsChanged) |
298 |
sizer.Add(self.numGroupsCtrl, 0, wxALL, 4) |
EVT_SPINCTRL(self, ID_UNIFORM_NGROUPS, self._OnNumGroupsChanged) |
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sizer.Add(self.numGroupsCtrl, 1, wxALL, 4) |
300 |
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301 |
sizer.Add(wxStaticText(self, -1, _("Stepping:")), 0, wxALL, 4) |
sizer.Add(wxStaticText(self, -1, _("Stepping:")), 0, wxALL, 4) |
302 |
self.stepCtrl = wxTextCtrl(self, ID_RANGE_STEP, style=wxTE_RIGHT) |
self.stepCtrl = wxTextCtrl(self, ID_UNIFORM_STEP, style=wxTE_RIGHT) |
303 |
EVT_TEXT(self, ID_RANGE_STEP, self._OnSteppingChanged) |
EVT_TEXT(self, ID_UNIFORM_STEP, self._OnSteppingChanged) |
304 |
sizer.Add(self.stepCtrl , 0, wxALL, 4) |
sizer.Add(self.stepCtrl , 1, wxALL, 4) |
305 |
topSizer.Add(sizer, 0, wxALL, 4) |
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306 |
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topSizer.Add(sizer, 1, wxGROW, 0) |
307 |
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308 |
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############# |
309 |
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310 |
self.SetSizer(topSizer) |
self.SetSizer(topSizer) |
311 |
self.SetAutoLayout(True) |
self.SetAutoLayout(True) |
314 |
self.numGroupsChanging = False |
self.numGroupsChanging = False |
315 |
self.steppingChanging = False |
self.steppingChanging = False |
316 |
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317 |
self.numGroupsCtrl.SetRange(1, 100) |
self.numGroupsCtrl.SetRange(1, sys.maxint) |
318 |
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319 |
self.numGroupsCtrl.SetValue(1) |
self.numGroupsCtrl.SetValue(1) |
320 |
self.stepCtrl.SetValue("1") |
self.stepCtrl.SetValue("1") |
329 |
FIELDTYPE_INT, |
FIELDTYPE_INT, |
330 |
None) |
None) |
331 |
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##if self.__ValidateEntry(self.numGroupsCtrl, value, int): |
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#return value |
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#return None |
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332 |
def GetStepping(self): |
def GetStepping(self): |
333 |
step = self.stepCtrl.GetValue() |
step = self.stepCtrl.GetValue() |
334 |
return self.__GetValidatedTypeEntry(self.stepCtrl, |
return self.__GetValidatedTypeEntry(self.stepCtrl, |
364 |
self.numGroupsCtrl.Enable(on) |
self.numGroupsCtrl.Enable(on) |
365 |
self.stepCtrl.Enable(on) |
self.stepCtrl.Enable(on) |
366 |
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if on: |
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self.numGroupsCtrl.SetRange(1, abs(max - min) / 0.001) |
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367 |
ngroups = self.GetNumGroups() |
ngroups = self.GetNumGroups() |
368 |
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369 |
if ngroups is not None \ |
if ngroups is not None \ |
371 |
and max is not None \ |
and max is not None \ |
372 |
and ngroups != 0: |
and ngroups != 0: |
373 |
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|
374 |
self.stepCtrl.SetValue(str((max - min) / ngroups)) |
#self.stepCtrl.SetValue(str((max - min) / ngroups)) |
375 |
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self.stepCtrl.SetValue(str(self.__CalcStepping(min, max, ngroups))) |
376 |
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#self.numGroupsCtrl.SetValue(ngroups) |
377 |
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378 |
self.parent.AllowGenerate(self.GetStepping() is not None) |
self.parent.AllowGenerate(self.GetStepping() is not None) |
379 |
else: |
else: |
394 |
min = self.GetMin() |
min = self.GetMin() |
395 |
max = self.GetMax() |
max = self.GetMax() |
396 |
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if ngroups >= self.numGroupsCtrl.GetMax(): |
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self.numGroupsCtrl.SetRange(1, ngroups + 1) |
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|
397 |
if ngroups is not None \ |
if ngroups is not None \ |
398 |
and min is not None \ |
and min is not None \ |
399 |
and max is not None \ |
and max is not None \ |
407 |
# called steppingChanging tries to prevent the recursion. |
# called steppingChanging tries to prevent the recursion. |
408 |
# |
# |
409 |
self.numGroupsChanging = True |
self.numGroupsChanging = True |
410 |
self.stepCtrl.SetValue(str((max - min) / ngroups)) |
|
411 |
|
self.stepCtrl.SetValue(str(self.__CalcStepping(min, max, ngroups))) |
412 |
|
|
413 |
self.parent.AllowGenerate(self.GetStepping() is not None) |
self.parent.AllowGenerate(self.GetStepping() is not None) |
414 |
else: |
else: |
433 |
# see note in _OnNumGroupsChanged |
# see note in _OnNumGroupsChanged |
434 |
# |
# |
435 |
self.steppingChanging = True |
self.steppingChanging = True |
436 |
n = int((max - min) / step) |
self.numGroupsCtrl.SetValue(self.__CalcNumGroups(min, max, step)) |
|
if n == 0: |
|
|
n = 1 |
|
|
|
|
|
self.numGroupsCtrl.SetValue(n) |
|
437 |
|
|
438 |
self.parent.AllowGenerate(self.GetNumGroups() is not None) |
self.parent.AllowGenerate(self.GetNumGroups() is not None) |
439 |
else: |
else: |
440 |
self.parent.AllowGenerate(False) |
self.parent.AllowGenerate(False) |
441 |
|
|
442 |
|
def _OnRetrieve(self, event): |
443 |
|
|
444 |
|
if self.layer.table is not None: |
445 |
|
range = self.layer.table.field_range(self.fieldName) |
446 |
|
self.minCtrl.SetValue(str(range[0][0])) |
447 |
|
self.maxCtrl.SetValue(str(range[1][0])) |
448 |
|
|
449 |
def __GetValidatedTypeEntry(self, win, value, type, badValue = None): |
def __GetValidatedTypeEntry(self, win, value, type, badValue = None): |
450 |
|
|
451 |
if type == FIELDTYPE_INT: |
if type == FIELDTYPE_INT: |
481 |
else: |
else: |
482 |
win.SetForegroundColour(wxRED) |
win.SetForegroundColour(wxRED) |
483 |
|
|
484 |
|
win.Refresh() |
485 |
|
|
486 |
return valid |
return valid |
487 |
|
|
488 |
|
def __CalcStepping(self, min, max, ngroups): |
489 |
|
step = Str2Num(str((max - min) / float(ngroups))) |
490 |
|
if self.fieldType == FIELDTYPE_INT: |
491 |
|
step = int(step) |
492 |
|
|
493 |
|
return step |
494 |
|
|
495 |
|
def __CalcNumGroups(self, min, max, step): |
496 |
|
n = int((max - min) / step) |
497 |
|
if n == 0: |
498 |
|
n = 1 |
499 |
|
|
500 |
|
if self.fieldType == FIELDTYPE_INT and step == 1: |
501 |
|
n += 1 |
502 |
|
|
503 |
|
return n |
504 |
|
|
505 |
|
|
506 |
|
ID_UNIQUE_RETRIEVE = 4001 |
507 |
|
ID_UNIQUE_USEALL = 4002 |
508 |
|
ID_UNIQUE_USE = 4003 |
509 |
|
ID_UNIQUE_DONTUSE = 4004 |
510 |
|
ID_UNIQUE_USENONE = 4005 |
511 |
|
ID_UNIQUE_SORTAVAIL = 4006 |
512 |
|
ID_UNIQUE_SORTUSE = 4007 |
513 |
|
ID_UNIQUE_REVAVAIL = 4008 |
514 |
|
ID_UNIQUE_REVUSE = 4009 |
515 |
|
|
516 |
|
class GenUniquePanel(wxPanel): |
517 |
|
|
518 |
|
def __init__(self, parent, layer, fieldName, fieldType): |
519 |
|
wxPanel.__init__(self, parent, -1) |
520 |
|
|
521 |
|
self.parent = parent |
522 |
|
self.layer = layer |
523 |
|
self.fieldName = fieldName |
524 |
|
self.fieldType = fieldType |
525 |
|
|
526 |
|
topSizer = wxStaticBoxSizer(wxStaticBox(self, -1, ""), |
527 |
|
wxVERTICAL) |
528 |
|
|
529 |
|
|
530 |
|
#bsizer = wxBoxSizer(wxVERTICAL) |
531 |
|
topSizer.Add(wxButton(self, ID_UNIQUE_RETRIEVE, |
532 |
|
_("Retrieve From Table")), |
533 |
|
0, wxALL | wxALIGN_RIGHT, 4) |
534 |
|
|
535 |
|
EVT_BUTTON(self, ID_UNIQUE_RETRIEVE, self._OnRetrieve) |
536 |
|
|
537 |
|
#topSizer.Add(bsizer, 0, wxALL, 4) |
538 |
|
|
539 |
|
sizer = wxBoxSizer(wxHORIZONTAL) |
540 |
|
|
541 |
|
self.dataList = [] |
542 |
|
|
543 |
|
psizer = wxBoxSizer(wxVERTICAL) |
544 |
|
self.list_avail = wxListCtrl(self, -1, |
545 |
|
style=wxLC_REPORT | wxLC_SINGLE_SEL) |
546 |
|
self.list_avail.InsertColumn(0, "Available") |
547 |
|
self.list_avail_data = [] |
548 |
|
psizer.Add(self.list_avail, 1, wxGROW, 0) |
549 |
|
|
550 |
|
bsizer = wxBoxSizer(wxHORIZONTAL) |
551 |
|
bsizer.Add(wxButton(self, ID_UNIQUE_SORTAVAIL, _("Sort"))) |
552 |
|
EVT_BUTTON(self, ID_UNIQUE_SORTAVAIL, self._OnSortList) |
553 |
|
|
554 |
|
bsizer.Add(wxButton(self, ID_UNIQUE_REVAVAIL, _("Reverse"))) |
555 |
|
EVT_BUTTON(self, ID_UNIQUE_REVAVAIL, self._OnReverseList) |
556 |
|
|
557 |
|
psizer.Add(bsizer, 0, wxGROW, 0) |
558 |
|
sizer.Add(psizer, 1, wxGROW, 0) |
559 |
|
|
560 |
|
|
561 |
|
bsizer = wxBoxSizer(wxVERTICAL) |
562 |
|
|
563 |
|
bmp = resource.GetBitmapResource(USEALL_BMP, wxBITMAP_TYPE_XPM) |
564 |
|
bsizer.Add(wxBitmapButton(self, ID_UNIQUE_USEALL, bmp), |
565 |
|
0, wxGROW | wxALL, 4) |
566 |
|
bmp = resource.GetBitmapResource(USE_BMP, wxBITMAP_TYPE_XPM) |
567 |
|
bsizer.Add(wxBitmapButton(self, ID_UNIQUE_USE, bmp), |
568 |
|
0, wxGROW | wxALL, 4) |
569 |
|
bmp = resource.GetBitmapResource(USENOT_BMP, wxBITMAP_TYPE_XPM) |
570 |
|
bsizer.Add(wxBitmapButton(self, ID_UNIQUE_DONTUSE, bmp), |
571 |
|
0, wxGROW | wxALL, 4) |
572 |
|
bmp = resource.GetBitmapResource(USENONE_BMP, wxBITMAP_TYPE_XPM) |
573 |
|
bsizer.Add(wxBitmapButton(self, ID_UNIQUE_USENONE, bmp), |
574 |
|
0, wxGROW | wxALL, 4) |
575 |
|
|
576 |
|
EVT_BUTTON(self, ID_UNIQUE_USEALL, self._OnUseAll) |
577 |
|
EVT_BUTTON(self, ID_UNIQUE_USE, self._OnUse) |
578 |
|
EVT_BUTTON(self, ID_UNIQUE_DONTUSE, self._OnDontUse) |
579 |
|
EVT_BUTTON(self, ID_UNIQUE_USENONE, self._OnUseNone) |
580 |
|
|
581 |
|
sizer.Add(bsizer, 0, wxALL | wxALIGN_CENTER_VERTICAL, 4) |
582 |
|
|
583 |
|
psizer = wxBoxSizer(wxVERTICAL) |
584 |
|
self.list_use = wxListCtrl(self, -1, |
585 |
|
style=wxLC_REPORT | wxLC_SINGLE_SEL) |
586 |
|
self.list_use.InsertColumn(0, "Use") |
587 |
|
self.list_use_data = [] |
588 |
|
psizer.Add(self.list_use, 1, wxGROW, 0) |
589 |
|
|
590 |
|
bsizer = wxBoxSizer(wxHORIZONTAL) |
591 |
|
bsizer.Add(wxButton(self, ID_UNIQUE_SORTUSE, _("Sort"))) |
592 |
|
EVT_BUTTON(self, ID_UNIQUE_SORTUSE, self._OnSortList) |
593 |
|
|
594 |
|
bsizer.Add(wxButton(self, ID_UNIQUE_REVUSE, _("Reverse"))) |
595 |
|
EVT_BUTTON(self, ID_UNIQUE_REVUSE, self._OnReverseList) |
596 |
|
|
597 |
|
psizer.Add(bsizer, 0, wxGROW, 0) |
598 |
|
|
599 |
|
sizer.Add(psizer, 1, wxGROW, 0) |
600 |
|
|
|
class GenSingletonPanel(wxPanel): |
|
601 |
|
|
602 |
def __init__(self, parent, table, fieldName, fieldType): |
topSizer.Add(sizer, 1, wxGROW, 0) |
603 |
|
|
604 |
|
self.SetSizer(topSizer) |
605 |
|
self.SetAutoLayout(True) |
606 |
|
topSizer.SetSizeHints(self) |
607 |
|
|
608 |
|
self.parent.AllowGenerate(False) |
609 |
|
|
610 |
|
self.mylist = ["Hallo", "Welt!", "Wie", "geht", "es", "dir", "?"] |
611 |
|
|
612 |
|
def GetNumGroups(self): |
613 |
|
return self.list_use.GetItemCount() |
614 |
|
|
615 |
|
def GetValueList(self): |
616 |
|
list = [] |
617 |
|
for i in range(self.list_use.GetItemCount()): |
618 |
|
list.append(self.dataList[self.list_use.GetItemData(i)]) |
619 |
|
return list |
620 |
|
|
621 |
|
def _OnSortList(self, event): |
622 |
|
id = event.GetId() |
623 |
|
|
624 |
|
if id == ID_UNIQUE_SORTUSE: |
625 |
|
list = self.list_use |
626 |
|
else: |
627 |
|
list = self.list_avail |
628 |
|
|
629 |
|
list.SortItems(lambda i1, i2: cmp(self.dataList[i1], |
630 |
|
self.dataList[i2])) |
631 |
|
|
632 |
|
def _OnReverseList(self, event): |
633 |
|
id = event.GetId() |
634 |
|
|
635 |
|
if id == ID_UNIQUE_REVUSE: |
636 |
|
list = self.list_use |
637 |
|
else: |
638 |
|
list = self.list_avail |
639 |
|
|
640 |
|
# |
641 |
|
# always returning 1 reverses the list |
642 |
|
# |
643 |
|
list.SortItems(lambda i1, i2: 1) |
644 |
|
|
645 |
|
def _OnRetrieve(self, event): |
646 |
|
self.list_use.DeleteAllItems() |
647 |
|
self.list_use_data = [] |
648 |
|
self.list_avail.DeleteAllItems() |
649 |
|
self.list_avail_data = [] |
650 |
|
|
651 |
|
list = self.layer.table.GetUniqueValues(self.fieldName) |
652 |
|
index = 0 |
653 |
|
for v in list: |
654 |
|
self.dataList.append(v) |
655 |
|
i = self.list_avail.InsertStringItem(index, str(v)) |
656 |
|
self.list_avail.SetItemData(index, i) |
657 |
|
|
658 |
|
self.list_avail_data.append(v) |
659 |
|
index += 1 |
660 |
|
|
661 |
|
def _OnUseAll(self, event): |
662 |
|
for i in range(self.list_avail.GetItemCount()): |
663 |
|
self.__MoveListItem(0, self.list_avail, self.list_use) |
664 |
|
|
665 |
|
def _OnUse(self, event): |
666 |
|
self.__MoveSelectedItems(self.list_avail, self.list_use) |
667 |
|
|
668 |
|
def _OnDontUse(self, event): |
669 |
|
self.__MoveSelectedItems(self.list_use, self.list_avail) |
670 |
|
|
671 |
|
def _OnUseNone(self, event): |
672 |
|
|
673 |
|
for i in range(self.list_use.GetItemCount()): |
674 |
|
self.__MoveListItem(0, self.list_use, self.list_avail) |
675 |
|
|
676 |
|
def __MoveSelectedItems(self, list_src, list_dest): |
677 |
|
while True: |
678 |
|
index = list_src.GetNextItem(-1, |
679 |
|
wxLIST_NEXT_ALL, |
680 |
|
wxLIST_STATE_SELECTED) |
681 |
|
|
682 |
|
if index == -1: |
683 |
|
break |
684 |
|
|
685 |
|
self.__MoveListItem(index, list_src, list_dest) |
686 |
|
|
687 |
|
|
688 |
|
def __MoveListItem(self, index, list_src, list_dest): |
689 |
|
|
690 |
|
item = list_src.GetItem(index) |
691 |
|
|
692 |
|
x = list_dest.InsertStringItem( |
693 |
|
list_dest.GetItemCount(), |
694 |
|
str(self.dataList[item.GetData()])) |
695 |
|
|
696 |
|
list_dest.SetItemData(x, item.GetData()) |
697 |
|
|
698 |
|
list_src.DeleteItem(index) |
699 |
|
|
700 |
|
# def _OnListSize(self, event): |
701 |
|
# list = event.GetEventObject() |
702 |
|
|
703 |
|
# list.SetColumnWidth(0, event.GetSize().GetWidth()) |
704 |
|
# |
705 |
|
|
706 |
|
ID_CUSTOMRAMP_COPYSTART = 4001 |
707 |
|
ID_CUSTOMRAMP_COPYEND = 4002 |
708 |
|
ID_CUSTOMRAMP_EDITSTART = 4003 |
709 |
|
ID_CUSTOMRAMP_EDITEND = 4004 |
710 |
|
ID_CUSTOMRAMP_SPROP = 4005 |
711 |
|
ID_CUSTOMRAMP_EPROP = 4006 |
712 |
|
|
713 |
|
class CustomRampPanel(wxPanel): |
714 |
|
|
715 |
|
def __init__(self, parent, shapeType): |
716 |
wxPanel.__init__(self, parent, -1) |
wxPanel.__init__(self, parent, -1) |
717 |
|
|
718 |
|
topSizer = wxStaticBoxSizer(wxStaticBox(self, -1, ""), wxHORIZONTAL) |
719 |
|
|
720 |
|
bsizer = wxBoxSizer(wxVERTICAL) |
721 |
|
bsizer.Add(wxStaticText(self, -1, _("Start:")), 0, wxALL | wxCENTER, 4) |
722 |
|
self.startPropCtrl = classifier.ClassGroupPropertiesCtrl( |
723 |
|
self, ID_CUSTOMRAMP_SPROP, |
724 |
|
ClassGroupProperties(), shapeType, |
725 |
|
style=wxSIMPLE_BORDER, size=(40, 20)) |
726 |
|
bsizer.Add(self.startPropCtrl, 1, wxGROW | wxALL | wxCENTER, 4) |
727 |
|
bsizer.Add(wxButton(self, ID_CUSTOMRAMP_EDITSTART, _("Change")), |
728 |
|
0, wxGROW | wxALL | wxCENTER, 4) |
729 |
|
|
730 |
|
topSizer.Add(bsizer, |
731 |
|
1, wxALL \ |
732 |
|
| wxSHAPED \ |
733 |
|
| wxALIGN_CENTER_HORIZONTAL \ |
734 |
|
| wxALIGN_CENTER_VERTICAL, \ |
735 |
|
4) |
736 |
|
|
737 |
|
bmp = resource.GetBitmapResource(USE_BMP, wxBITMAP_TYPE_XPM) |
738 |
|
bsizer = wxBoxSizer(wxVERTICAL) |
739 |
|
bsizer.Add(wxBitmapButton(self, ID_CUSTOMRAMP_COPYSTART, bmp), |
740 |
|
0, wxGROW | wxALL, 4) |
741 |
|
bmp = resource.GetBitmapResource(USENOT_BMP, wxBITMAP_TYPE_XPM) |
742 |
|
bsizer.Add(wxBitmapButton(self, ID_CUSTOMRAMP_COPYEND, bmp), |
743 |
|
0, wxGROW | wxALL, 4) |
744 |
|
|
745 |
|
topSizer.Add(bsizer, |
746 |
|
0, wxALL \ |
747 |
|
| wxALIGN_CENTER_HORIZONTAL \ |
748 |
|
| wxALIGN_CENTER_VERTICAL, |
749 |
|
4) |
750 |
|
|
751 |
|
bsizer = wxBoxSizer(wxVERTICAL) |
752 |
|
bsizer.Add(wxStaticText(self, -1, _("End:")), 0, wxALL | wxCENTER, 4) |
753 |
|
self.endPropCtrl = classifier.ClassGroupPropertiesCtrl( |
754 |
|
self, ID_CUSTOMRAMP_EPROP, |
755 |
|
ClassGroupProperties(), shapeType, |
756 |
|
style=wxSIMPLE_BORDER, size=(40, 20)) |
757 |
|
bsizer.Add(self.endPropCtrl, 1, wxGROW | wxALL | wxCENTER, 4) |
758 |
|
bsizer.Add(wxButton(self, ID_CUSTOMRAMP_EDITEND, _("Change")), |
759 |
|
0, wxGROW | wxALL | wxCENTER, 4) |
760 |
|
|
761 |
|
topSizer.Add(bsizer, |
762 |
|
1, wxALL \ |
763 |
|
| wxSHAPED \ |
764 |
|
| wxALIGN_RIGHT \ |
765 |
|
| wxALIGN_CENTER_HORIZONTAL \ |
766 |
|
| wxALIGN_CENTER_VERTICAL, |
767 |
|
4) |
768 |
|
|
769 |
|
EVT_BUTTON(self, ID_CUSTOMRAMP_COPYSTART, self._OnCopyStart) |
770 |
|
EVT_BUTTON(self, ID_CUSTOMRAMP_COPYEND, self._OnCopyEnd) |
771 |
|
EVT_BUTTON(self, ID_CUSTOMRAMP_EDITSTART, self._OnEditStart) |
772 |
|
EVT_BUTTON(self, ID_CUSTOMRAMP_EDITEND, self._OnEditEnd) |
773 |
|
|
774 |
|
self.SetSizer(topSizer) |
775 |
|
self.SetAutoLayout(True) |
776 |
|
topSizer.SetSizeHints(self) |
777 |
|
|
778 |
|
def GetRamp(self): |
779 |
|
return CustomRamp(self.startPropCtrl.GetProperties(), |
780 |
|
self.endPropCtrl.GetProperties()) |
781 |
|
|
782 |
|
def _OnCopyStart(self, event): |
783 |
|
self.endPropCtrl.SetProperties(self.startPropCtrl.GetProperties()) |
784 |
|
|
785 |
|
def _OnCopyEnd(self, event): |
786 |
|
self.startPropCtrl.SetProperties(self.endPropCtrl.GetProperties()) |
787 |
|
|
788 |
|
def _OnEditStart(self, event): |
789 |
|
self.startPropCtrl.DoEdit() |
790 |
|
|
791 |
|
def _OnEditEnd(self, event): |
792 |
|
self.endPropCtrl.DoEdit() |
793 |
|
|
794 |
class ClassGenerator: |
class ClassGenerator: |
795 |
|
|
796 |
def GenerateSingletons(self, list, numGroups, prop1, prop2): |
def GenSingletonsFromList(self, list, numGroups, ramp): |
797 |
"""Generate a new classification consisting solely of singletons. |
"""Generate a new classification consisting solely of singletons. |
798 |
|
|
799 |
The resulting classification will consist of at most 'numGroups' |
The resulting classification will consist of at most 'numGroups' |
815 |
clazz = Classification() |
clazz = Classification() |
816 |
if numGroups == 0: return clazz |
if numGroups == 0: return clazz |
817 |
|
|
818 |
for value, prop in zip(list, PropertyRamp(numGroups, prop1, prop2)): |
ramp.SetNumGroups(numGroups) |
819 |
|
|
820 |
|
for value, prop in zip(list, ramp): |
821 |
clazz.AppendGroup(ClassGroupSingleton(value, prop)) |
clazz.AppendGroup(ClassGroupSingleton(value, prop)) |
822 |
|
|
823 |
return clazz |
return clazz |
824 |
|
|
825 |
def GenerateRanges(self, min, max, numGroups, prop1, prop2): |
def GenSingletons(self, min, max, numGroups, ramp): |
826 |
|
|
827 |
|
clazz = Classification() |
828 |
|
|
829 |
|
#step = int((max - min) / float(numGroups)) |
830 |
|
step = int(Str2Num(str((max - min + 1) / float(numGroups)))) |
831 |
|
|
832 |
|
if numGroups > 0: |
833 |
|
cur_value = min |
834 |
|
|
835 |
|
ramp.SetNumGroups(numGroups) |
836 |
|
|
837 |
|
for prop in ramp: |
838 |
|
clazz.AppendGroup( |
839 |
|
ClassGroupSingleton( |
840 |
|
Str2Num(str(cur_value)), |
841 |
|
prop)) |
842 |
|
cur_value += step |
843 |
|
|
844 |
|
return clazz |
845 |
|
|
846 |
|
def GenUnifromDistribution(self, min, max, numGroups, |
847 |
|
ramp, intStep = False): |
848 |
|
"""Generate a classification with numGroups range groups |
849 |
|
each with the same interval. |
850 |
|
|
851 |
|
intStep -- force the calculated stepping to an integer. |
852 |
|
Useful if the values are integers but the |
853 |
|
number of groups specified doesn't evenly |
854 |
|
divide (max - min). |
855 |
|
""" |
856 |
|
|
857 |
clazz = Classification() |
clazz = Classification() |
858 |
if numGroups == 0: return clazz |
if numGroups == 0: return clazz |
859 |
|
|
860 |
step = (max - min) / float(numGroups) |
ramp.SetNumGroups(numGroups) |
861 |
|
|
862 |
|
step = Str2Num(str((max - min) / float(numGroups))) |
863 |
|
|
864 |
|
if intStep: |
865 |
|
step = int(step) |
866 |
|
|
867 |
cur_min = min |
cur_min = min |
868 |
cur_max = cur_min + step |
cur_max = cur_min + step |
869 |
|
|
870 |
i = 0 |
i = 0 |
871 |
for prop in PropertyRamp(numGroups, prop1, prop2): |
for prop in ramp: |
872 |
|
|
873 |
if i == (numGroups - 1): |
if i == (numGroups - 1): |
874 |
cur_max = max |
cur_max = max |
875 |
|
|
876 |
# this check guards against rounding issues |
# this check guards against rounding issues |
877 |
if cur_min != cur_max: |
if cur_min != cur_max: |
878 |
clazz.AppendGroup(ClassGroupRange(cur_min, cur_max, prop)) |
clazz.AppendGroup( |
879 |
|
ClassGroupRange( |
880 |
|
Str2Num(str(cur_min)), |
881 |
|
Str2Num(str(cur_max)), |
882 |
|
prop)) |
883 |
|
|
884 |
cur_min = cur_max |
cur_min = cur_max |
885 |
cur_max += step |
cur_max += step |
887 |
|
|
888 |
return clazz |
return clazz |
889 |
|
|
890 |
class PropertyRamp: |
CLR = 0 |
891 |
|
STEP = 1 |
892 |
|
class CustomRamp: |
893 |
|
|
894 |
|
def __init__(self, prop1, prop2): |
895 |
|
self.prop1 = prop1 |
896 |
|
self.prop2 = prop2 |
897 |
|
|
898 |
|
self.count = 0 |
899 |
|
|
900 |
|
def __iter__(self): |
901 |
|
return self |
902 |
|
|
903 |
|
def GetRamp(self): |
904 |
|
return self |
905 |
|
|
906 |
|
def SetNumGroups(self, num): |
907 |
|
|
908 |
def __init__(self, num, prop1, prop2): |
if num <= 0: |
909 |
|
return False |
910 |
|
|
911 |
self.count = int(num) |
self.count = int(num) |
912 |
num = float(num) |
num = float(num) |
913 |
|
|
914 |
|
prop1 = self.prop1 |
915 |
|
prop2 = self.prop2 |
916 |
|
|
917 |
self.lineColor = prop1.GetLineColor() |
clr = prop1.GetLineColor() |
|
self.fillColor = prop1.GetFill() |
|
|
self.lineWidth = prop1.GetLineWidth() |
|
|
|
|
918 |
lineColor2 = prop2.GetLineColor() |
lineColor2 = prop2.GetLineColor() |
919 |
fillColor2 = prop2.GetFill() |
|
920 |
lineWidth2 = prop2.GetLineWidth() |
self.noLine = clr is not Color.Transparent \ |
921 |
|
and lineColor2 is not Color.Transparent |
922 |
|
|
|
self.line_redStep = (lineColor2.red - self.lineColor.red) / num |
|
|
self.line_greenStep = (lineColor2.green - self.lineColor.green) / num |
|
|
self.line_blueStep = (lineColor2.blue - self.lineColor.blue) / num |
|
|
|
|
|
self.line_widthStep = (lineWidth2 - self.lineWidth) / num |
|
|
|
|
|
self.fill_redStep = (fillColor2.red - self.fillColor.red) / num |
|
|
self.fill_greenStep = (fillColor2.green - self.fillColor.green) / num |
|
|
self.fill_blueStep = (fillColor2.blue - self.fillColor.blue) / num |
|
923 |
|
|
924 |
def __iter__(self): |
self.lineInfo = self.__GetColorInfo(prop1.GetLineColor(), |
925 |
return self |
prop2.GetLineColor(), |
926 |
|
num) |
927 |
|
|
928 |
|
self.fillInfo = self.__GetColorInfo(prop1.GetFill(), |
929 |
|
prop2.GetFill(), |
930 |
|
num) |
931 |
|
|
932 |
|
self.lineWidth = prop1.GetLineWidth() |
933 |
|
self.lineWidthStep = (prop2.GetLineWidth() - self.lineWidth) / num |
934 |
|
|
935 |
|
return True |
936 |
|
|
937 |
def next(self): |
def next(self): |
938 |
if self.count == 0: |
if self.count == 0: |
939 |
raise StopIteration |
raise StopIteration |
940 |
|
|
941 |
prop = ClassGroupProperties() |
prop = ClassGroupProperties() |
942 |
prop.SetFill(self.fillColor) |
|
943 |
prop.SetLineColor(self.lineColor) |
if self.lineInfo is None: |
944 |
|
prop.SetLineColor(Color.Transparent) |
945 |
|
else: |
946 |
|
prop.SetLineColor(Color(self.lineInfo[CLR][0] / 255, |
947 |
|
self.lineInfo[CLR][1] / 255, |
948 |
|
self.lineInfo[CLR][2] / 255)) |
949 |
|
|
950 |
|
self.lineInfo[CLR][0] += self.lineInfo[STEP][0] |
951 |
|
self.lineInfo[CLR][1] += self.lineInfo[STEP][1] |
952 |
|
self.lineInfo[CLR][2] += self.lineInfo[STEP][2] |
953 |
|
|
954 |
|
if self.fillInfo is None: |
955 |
|
prop.SetFill(Color.Transparent) |
956 |
|
else: |
957 |
|
prop.SetFill(Color(self.fillInfo[CLR][0] / 255, |
958 |
|
self.fillInfo[CLR][1] / 255, |
959 |
|
self.fillInfo[CLR][2] / 255)) |
960 |
|
|
961 |
|
self.fillInfo[CLR][0] += self.fillInfo[STEP][0] |
962 |
|
self.fillInfo[CLR][1] += self.fillInfo[STEP][1] |
963 |
|
self.fillInfo[CLR][2] += self.fillInfo[STEP][2] |
964 |
|
|
965 |
|
|
966 |
prop.SetLineWidth(int(self.lineWidth)) |
prop.SetLineWidth(int(self.lineWidth)) |
967 |
|
self.lineWidth += self.lineWidthStep |
968 |
|
|
969 |
|
self.count -= 1 |
970 |
|
|
971 |
|
return prop |
972 |
|
|
973 |
|
def __GetColorInfo(self, color1, color2, numGroups): |
974 |
|
|
975 |
|
if color1 is Color.Transparent and color2 is Color.Transparent: |
976 |
|
# |
977 |
|
# returning early |
978 |
|
# |
979 |
|
return None |
980 |
|
elif color1 is not Color.Transparent and color2 is Color.Transparent: |
981 |
|
color = [color1.red * 255, |
982 |
|
color1.green * 255, |
983 |
|
color1.blue * 255] |
984 |
|
step = (0, 0, 0) |
985 |
|
elif color1 is Color.Transparent and color2 is not Color.Transparent: |
986 |
|
color = [color2.red * 255, |
987 |
|
color2.green * 255, |
988 |
|
color2.blue * 255] |
989 |
|
step = (0, 0, 0) |
990 |
|
else: |
991 |
|
color = [color1.red * 255, |
992 |
|
color1.green * 255, |
993 |
|
color1.blue * 255] |
994 |
|
step = ((color2.red * 255 - color1.red * 255) / numGroups, |
995 |
|
(color2.green * 255 - color1.green * 255) / numGroups, |
996 |
|
(color2.blue * 255 - color1.blue * 255) / numGroups) |
997 |
|
|
998 |
|
|
999 |
|
return (color, step) |
1000 |
|
|
1001 |
|
class MonochromaticRamp(CustomRamp): |
1002 |
|
def __init__(self, start, end): |
1003 |
|
sp = ClassGroupProperties() |
1004 |
|
sp.SetLineColor(start) |
1005 |
|
sp.SetFill(start) |
1006 |
|
|
1007 |
|
ep = ClassGroupProperties() |
1008 |
|
ep.SetLineColor(end) |
1009 |
|
ep.SetFill(end) |
1010 |
|
|
1011 |
|
CustomRamp.__init__(self, sp, ep) |
1012 |
|
|
1013 |
|
class GreyRamp(MonochromaticRamp): |
1014 |
|
def __init__(self): |
1015 |
|
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(0, 0, 0)) |
1016 |
|
|
1017 |
|
class RedRamp(MonochromaticRamp): |
1018 |
|
def __init__(self): |
1019 |
|
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(.8, 0, 0)) |
1020 |
|
|
1021 |
|
class GreenRamp(MonochromaticRamp): |
1022 |
|
def __init__(self): |
1023 |
|
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(0, .8, 0)) |
1024 |
|
|
1025 |
|
class BlueRamp(MonochromaticRamp): |
1026 |
|
def __init__(self): |
1027 |
|
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(0, 0, .8)) |
1028 |
|
|
1029 |
|
class HotToColdRamp: |
1030 |
|
|
1031 |
|
def __iter__(self): |
1032 |
|
return self |
1033 |
|
|
1034 |
self.lineColor.red += self.line_redStep |
def GetRamp(self): |
1035 |
self.lineColor.green += self.line_greenStep |
return self |
|
self.lineColor.blue += self.line_blueStep |
|
|
|
|
|
self.fillColor.red += self.fill_redStep |
|
|
self.fillColor.green += self.fill_greenStep |
|
|
self.fillColor.blue += self.fill_blueStep |
|
1036 |
|
|
1037 |
self.lineWidth += self.line_widthStep |
def SetNumGroups(self, num): |
1038 |
|
if num < 0: |
1039 |
|
return False |
1040 |
|
|
1041 |
self.count -= 1 |
self.num = float(num) |
1042 |
|
self.index = 0 |
1043 |
|
|
1044 |
|
return True |
1045 |
|
|
1046 |
|
def next(self): |
1047 |
|
if self.index == self.num: |
1048 |
|
raise StopIteration |
1049 |
|
|
1050 |
|
clr = [1.0, 1.0, 1.0] |
1051 |
|
|
1052 |
|
if self.index < (.25 * self.num): |
1053 |
|
clr[0] = 0 |
1054 |
|
clr[1] = 4 * self.index / self.num |
1055 |
|
elif self.index < (.5 * self.num): |
1056 |
|
clr[0] = 0 |
1057 |
|
clr[2] = 1 + 4 * (.25 * self.num - self.index) / self.num |
1058 |
|
elif self.index < (.75 * self.num): |
1059 |
|
clr[0] = 4 * (self.index - .5 * self.num) / self.num |
1060 |
|
clr[2] = 0 |
1061 |
|
else: |
1062 |
|
clr[1] = 1 + 4 * (.75 * self.num - self.index) / self.num |
1063 |
|
clr[2] = 0 |
1064 |
|
|
1065 |
|
self.index += 1 |
1066 |
|
|
1067 |
|
prop = ClassGroupProperties() |
1068 |
|
prop.SetLineColor(Color(clr[0], clr[1], clr[2])) |
1069 |
|
prop.SetFill(Color(clr[0], clr[1], clr[2])) |
1070 |
|
|
1071 |
return prop |
return prop |
1072 |
|
|
1073 |
|
#class Colors16Ramp: |
1074 |
|
# |
1075 |
|
#def __iter__(self): |
1076 |
|
#return self |
1077 |
|
# |
1078 |
|
#def GetRamp(self): |
1079 |
|
#return self |
1080 |
|
# |
1081 |
|
#def SetNumGroups(self, num): |
1082 |
|
#if num < 0: |
1083 |
|
#return False |
1084 |
|
# |
1085 |
|
#self.index = 0 |
1086 |
|
# |
1087 |
|
#return True |
1088 |
|
|
1089 |
|
|