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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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import classifier |
import classifier |
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from Thuban.common import Str2Num |
import resource |
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ID_CLASSGEN_GEN = 4001 |
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ID_CLASSGEN_CLOSE = 4002 |
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ID_CLASSGEN_GENCOMBO = 4007 |
ID_CLASSGEN_GENCOMBO = 4007 |
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ID_CLASSGEN_PROPCOMBO = 4008 |
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") |
GENCOMBOSTR_UNIFORM = _("Uniform Distribution") |
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GENCOMBOSTR_UNIQUE = _("Unique Values") |
GENCOMBOSTR_UNIQUE = _("Unique Values") |
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PROPCOMBOSTR_CUSTOM = _("Custom Ramp") |
PROPCOMBOSTR_CUSTOM = _("Custom Ramp") |
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PROPCOMBOSTR_RED = _("Red Ramp") |
PROPCOMBOSTR_GREY = _("Grey Ramp") |
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PROPCOMBOSTR_GREEN = _("Green Ramp") |
PROPCOMBOSTR_RED = _("Red Ramp") |
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PROPCOMBOSTR_BLUE = _("Blue Ramp") |
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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61 |
# we need to create genButton first because when we create the |
# we need to create genButton first because when we create the |
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# panels they will call AllowGenerate() which uses genButton. |
# panels they will call AllowGenerate() which uses genButton. |
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# |
# |
64 |
buttonSizer = wxBoxSizer(wxHORIZONTAL) |
self.genButton = wxButton(self, wxID_OK, _("Generate")) |
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self.genButton = wxButton(self, ID_CLASSGEN_GEN, _("Generate")) |
self.genButton.SetDefault() |
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buttonSizer.Add(self.genButton, 0, wxALL, 4) |
self.genChoice = wxChoice(self, ID_CLASSGEN_GENCOMBO) |
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buttonSizer.Add(60, 20, 0, wxALL, 4) |
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buttonSizer.Add(wxButton(self, ID_CLASSGEN_CLOSE, _("Close")), |
uniq_panel = GenUniquePanel(self, layer, fieldName, self.type) |
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0, wxALL, 4) |
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71 |
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self.genPanel = uniq_panel |
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self.genChoice.Append(GENCOMBOSTR_UNIQUE, uniq_panel) |
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if self.type in (FIELDTYPE_INT, FIELDTYPE_DOUBLE): |
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uni_panel = GenUniformPanel(self, layer, fieldName, self.type) |
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self.genChoice.Append(GENCOMBOSTR_UNIFORM, uni_panel) |
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78 |
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self.genChoice.SetSelection(0) |
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self.propPanel = None |
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custom_ramp_panel = CustomRampPanel(self, layer.ShapeType()) |
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self.propCombo = wxChoice(self, ID_CLASSGEN_PROPCOMBO) |
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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, custom_ramp_panel) |
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self.propCombo.SetSelection(0) |
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############# |
############# |
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0, wxALL, 4) |
0, wxALL, 4) |
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sizer.Add(wxStaticText( |
sizer.Add(wxStaticText( |
100 |
self, -1, |
self, -1, |
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_("Field Type: %s") % classifier.Classifier.type2string[self.type]), |
_("Data Type: %s") % classifier.Classifier.type2string[self.type]), |
102 |
0, wxALL, 4) |
0, wxALL, 4) |
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104 |
psizer = wxBoxSizer(wxHORIZONTAL) |
psizer = wxBoxSizer(wxHORIZONTAL) |
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psizer.Add(wxStaticText(self, -1, _("Generate:")), |
psizer.Add(wxStaticText(self, -1, _("Generate:")), |
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0, wxALIGN_CENTER_VERTICAL, 0) |
0, wxALIGN_CENTER_VERTICAL, 0) |
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psizer.Add(self.genChoice, 1, wxALL | wxGROW, 4) |
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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) |
sizer.Add(psizer, 0, wxALL | wxGROW, 4) |
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sizer.Add(self.genPanel, 1, wxGROW | wxALL, 4) |
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############# |
sizer.Show(uniq_panel, True) |
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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): |
if self.type in (FIELDTYPE_INT, FIELDTYPE_DOUBLE): |
114 |
panel = GenUniformPanel(self, layer, fieldName, self.type) |
sizer.Add(uni_panel, 1, wxGROW | wxALL, 4) |
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self.genCombo.Append(GENCOMBOSTR_UNIFORM, panel) |
sizer.Show(uni_panel, False) |
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sizer.Add(panel, 0, wxGROW | wxALL, 4) |
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sizer.Show(panel, False) |
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############# |
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psizer = wxBoxSizer(wxHORIZONTAL) |
psizer = wxBoxSizer(wxHORIZONTAL) |
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psizer.Add(wxStaticText(self, -1, _("Color Schemes:")), |
psizer.Add(wxStaticText(self, -1, _("Color Scheme:")), |
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0, wxALIGN_CENTER_VERTICAL, 0) |
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) |
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) |
sizer.Add(psizer, 0, wxALL | wxGROW, 4) |
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############# |
sizer.Add(custom_ramp_panel, 1, wxGROW | wxALL, 4) |
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sizer.Show(custom_ramp_panel, False) |
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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_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_CUSTOM, panel) |
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############# |
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buttonSizer = wxBoxSizer(wxHORIZONTAL) |
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buttonSizer.Add(self.genButton, 0, wxALL, 4) |
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buttonSizer.Add(60, 20, 0, wxALL, 4) |
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buttonSizer.Add(wxButton(self, wxID_CANCEL, _("Close")), |
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0, wxALL, 4) |
131 |
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) |
136 |
sizer.SetSizeHints(self) |
sizer.SetSizeHints(self) |
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138 |
self.sizer = sizer |
self.sizer = sizer |
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EVT_BUTTON(self, ID_CLASSGEN_GEN, self._OnGenerate) |
EVT_CHOICE(self, ID_CLASSGEN_GENCOMBO, self._OnGenTypeSelect) |
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EVT_BUTTON(self, ID_CLASSGEN_CLOSE, self._OnCloseBtn) |
EVT_CHOICE(self, ID_CLASSGEN_PROPCOMBO, self._OnPropTypeSelect) |
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EVT_BUTTON(self, wxID_OK, self.OnOK) |
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EVT_BUTTON(self, wxID_CANCEL, self.OnCancel) |
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self.genChoice.SetFocus() |
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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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pass #self.genButton.Enable(on) |
pass #self.genButton.Enable(on) |
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def _OnGenerate(self, event): |
def OnOK(self, event): |
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"""This is really the generate button, but we want to override |
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the wxDialog class. |
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""" |
158 |
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159 |
index = self.genCombo.GetSelection() |
index = self.genChoice.GetSelection() |
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161 |
genSel = self.genCombo.GetString(index) |
genSel = self.genChoice.GetString(index) |
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genPanel = self.genCombo.GetClientData(index) |
genPanel = self.genChoice.GetClientData(index) |
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propPanel = self.propPanel |
propPanel = self.propPanel |
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self.parent._SetClassification(self.clazz) |
self.parent._SetClassification(self.clazz) |
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def _OnCloseBtn(self, event): |
def OnCancel(self, event): |
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self.Close() |
self.Close() |
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def _OnGenTypeSelect(self, event): |
def _OnGenTypeSelect(self, event): |
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sizer = wxBoxSizer(wxHORIZONTAL) |
sizer = wxBoxSizer(wxHORIZONTAL) |
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283 |
sizer.Add(wxStaticText(self, -1, _("Number of Groups:")), 0, wxALL, 4) |
sizer.Add(wxStaticText(self, -1, _("Number of Groups:")), 0, wxALL, 4) |
284 |
self.numGroupsCtrl = wxSpinCtrl(self, ID_UNIFORM_NGROUPS, style=wxTE_RIGHT) |
self.numGroupsCtrl = wxSpinCtrl(self, ID_UNIFORM_NGROUPS, |
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style=wxTE_RIGHT) |
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EVT_TEXT(self, ID_UNIFORM_NGROUPS, self._OnNumGroupsChanged) |
EVT_TEXT(self, ID_UNIFORM_NGROUPS, self._OnNumGroupsChanged) |
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EVT_SPINCTRL(self, ID_UNIFORM_NGROUPS, self._OnNumGroupsChanged) |
EVT_SPINCTRL(self, ID_UNIFORM_NGROUPS, self._OnNumGroupsChanged) |
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sizer.Add(self.numGroupsCtrl, 1, wxALL, 4) |
sizer.Add(self.numGroupsCtrl, 1, wxALL, 4) |
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self.numGroupsChanging = False |
self.numGroupsChanging = False |
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self.steppingChanging = False |
self.steppingChanging = False |
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self.numGroupsCtrl.SetRange(1, 100) |
self.numGroupsCtrl.SetRange(1, sys.maxint) |
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self.numGroupsCtrl.SetValue(1) |
self.numGroupsCtrl.SetValue(1) |
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self.stepCtrl.SetValue("1") |
self.stepCtrl.SetValue("1") |
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self.numGroupsCtrl.Enable(on) |
self.numGroupsCtrl.Enable(on) |
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self.stepCtrl.Enable(on) |
self.stepCtrl.Enable(on) |
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if on: |
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self.numGroupsCtrl.SetRange(1, abs(max - min) / 0.001) |
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ngroups = self.GetNumGroups() |
ngroups = self.GetNumGroups() |
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if ngroups is not None \ |
if ngroups is not None \ |
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min = self.GetMin() |
min = self.GetMin() |
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max = self.GetMax() |
max = self.GetMax() |
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if ngroups >= self.numGroupsCtrl.GetMax(): |
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self.numGroupsCtrl.SetRange(1, ngroups + 1) |
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386 |
if ngroups is not None \ |
if ngroups is not None \ |
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and min is not None \ |
and min is not None \ |
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and max is not None \ |
and max is not None \ |
431 |
def _OnRetrieve(self, event): |
def _OnRetrieve(self, event): |
432 |
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if self.layer.table is not None: |
if self.layer.table is not None: |
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wxBeginBusyCursor() |
435 |
range = self.layer.table.field_range(self.fieldName) |
range = self.layer.table.field_range(self.fieldName) |
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self.minCtrl.SetValue(str(range[0][0])) |
self.minCtrl.SetValue(str(range[0][0])) |
437 |
self.maxCtrl.SetValue(str(range[1][0])) |
self.maxCtrl.SetValue(str(range[1][0])) |
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wxEndBusyCursor() |
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def __GetValidatedTypeEntry(self, win, value, type, badValue = None): |
def __GetValidatedTypeEntry(self, win, value, type, badValue = None): |
441 |
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477 |
return valid |
return valid |
478 |
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479 |
def __CalcStepping(self, min, max, ngroups): |
def __CalcStepping(self, min, max, ngroups): |
480 |
step = Str2Num(str((max - min) / float(ngroups))) |
step = (max - min) / float(ngroups) |
481 |
if self.fieldType == FIELDTYPE_INT: |
if self.fieldType == FIELDTYPE_INT: |
482 |
step = int(step) |
step = int(step) |
483 |
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501 |
ID_UNIQUE_USENONE = 4005 |
ID_UNIQUE_USENONE = 4005 |
502 |
ID_UNIQUE_SORTAVAIL = 4006 |
ID_UNIQUE_SORTAVAIL = 4006 |
503 |
ID_UNIQUE_SORTUSE = 4007 |
ID_UNIQUE_SORTUSE = 4007 |
504 |
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ID_UNIQUE_REVAVAIL = 4008 |
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ID_UNIQUE_REVUSE = 4009 |
506 |
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507 |
class GenUniquePanel(wxPanel): |
class GenUniquePanel(wxPanel): |
508 |
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518 |
wxVERTICAL) |
wxVERTICAL) |
519 |
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520 |
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521 |
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#bsizer = wxBoxSizer(wxVERTICAL) |
522 |
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topSizer.Add(wxButton(self, ID_UNIQUE_RETRIEVE, |
523 |
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_("Retrieve From Table")), |
524 |
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0, wxALL | wxALIGN_RIGHT, 4) |
525 |
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526 |
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EVT_BUTTON(self, ID_UNIQUE_RETRIEVE, self._OnRetrieve) |
527 |
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528 |
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#topSizer.Add(bsizer, 0, wxALL, 4) |
529 |
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530 |
sizer = wxBoxSizer(wxHORIZONTAL) |
sizer = wxBoxSizer(wxHORIZONTAL) |
531 |
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532 |
self.dataList = [] |
self.dataList = [] |
538 |
self.list_avail_data = [] |
self.list_avail_data = [] |
539 |
psizer.Add(self.list_avail, 1, wxGROW, 0) |
psizer.Add(self.list_avail, 1, wxGROW, 0) |
540 |
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541 |
psizer.Add(wxButton(self, ID_UNIQUE_SORTAVAIL, _("Sort"))) |
bsizer = wxBoxSizer(wxHORIZONTAL) |
542 |
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bsizer.Add(wxButton(self, ID_UNIQUE_SORTAVAIL, _("Sort"))) |
543 |
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EVT_BUTTON(self, ID_UNIQUE_SORTAVAIL, self._OnSortList) |
544 |
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545 |
EVT_BUTTON(self, ID_UNIQUE_SORTAVAIL, self._OnSortAvailList) |
bsizer.Add(wxButton(self, ID_UNIQUE_REVAVAIL, _("Reverse"))) |
546 |
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EVT_BUTTON(self, ID_UNIQUE_REVAVAIL, self._OnReverseList) |
547 |
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548 |
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psizer.Add(bsizer, 0, wxGROW, 0) |
549 |
sizer.Add(psizer, 1, wxGROW, 0) |
sizer.Add(psizer, 1, wxGROW, 0) |
550 |
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551 |
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552 |
bsizer = wxBoxSizer(wxVERTICAL) |
bsizer = wxBoxSizer(wxVERTICAL) |
553 |
bsizer.Add(wxButton(self, ID_UNIQUE_USEALL, _("Use All")), |
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554 |
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bmp = resource.GetBitmapResource(USEALL_BMP, wxBITMAP_TYPE_XPM) |
555 |
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bsizer.Add(wxBitmapButton(self, ID_UNIQUE_USEALL, bmp), |
556 |
0, wxGROW | wxALL, 4) |
0, wxGROW | wxALL, 4) |
557 |
bsizer.Add(wxButton(self, ID_UNIQUE_USE, _("Use >>")), |
bmp = resource.GetBitmapResource(USE_BMP, wxBITMAP_TYPE_XPM) |
558 |
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bsizer.Add(wxBitmapButton(self, ID_UNIQUE_USE, bmp), |
559 |
0, wxGROW | wxALL, 4) |
0, wxGROW | wxALL, 4) |
560 |
bsizer.Add(wxButton(self, ID_UNIQUE_DONTUSE, _("<< Don't Use")), |
bmp = resource.GetBitmapResource(USENOT_BMP, wxBITMAP_TYPE_XPM) |
561 |
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bsizer.Add(wxBitmapButton(self, ID_UNIQUE_DONTUSE, bmp), |
562 |
0, wxGROW | wxALL, 4) |
0, wxGROW | wxALL, 4) |
563 |
bsizer.Add(wxButton(self, ID_UNIQUE_USENONE, _("Use None")), |
bmp = resource.GetBitmapResource(USENONE_BMP, wxBITMAP_TYPE_XPM) |
564 |
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bsizer.Add(wxBitmapButton(self, ID_UNIQUE_USENONE, bmp), |
565 |
0, wxGROW | wxALL, 4) |
0, wxGROW | wxALL, 4) |
566 |
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|
567 |
EVT_BUTTON(self, ID_UNIQUE_USEALL, self._OnUseAll) |
EVT_BUTTON(self, ID_UNIQUE_USEALL, self._OnUseAll) |
578 |
self.list_use_data = [] |
self.list_use_data = [] |
579 |
psizer.Add(self.list_use, 1, wxGROW, 0) |
psizer.Add(self.list_use, 1, wxGROW, 0) |
580 |
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|
581 |
psizer.Add(wxButton(self, ID_UNIQUE_SORTUSE, _("Sort"))) |
bsizer = wxBoxSizer(wxHORIZONTAL) |
582 |
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bsizer.Add(wxButton(self, ID_UNIQUE_SORTUSE, _("Sort"))) |
583 |
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EVT_BUTTON(self, ID_UNIQUE_SORTUSE, self._OnSortList) |
584 |
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585 |
EVT_BUTTON(self, ID_UNIQUE_SORTUSE, self._OnSortUseList) |
bsizer.Add(wxButton(self, ID_UNIQUE_REVUSE, _("Reverse"))) |
586 |
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EVT_BUTTON(self, ID_UNIQUE_REVUSE, self._OnReverseList) |
587 |
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|
588 |
sizer.Add(psizer, 1, wxGROW, 0) |
psizer.Add(bsizer, 0, wxGROW, 0) |
589 |
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|
590 |
bsizer = wxBoxSizer(wxVERTICAL) |
sizer.Add(psizer, 1, wxGROW, 0) |
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bsizer.Add(wxButton(self, ID_UNIQUE_RETRIEVE, |
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_("Retrieve From Table")), |
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0, wxGROW | wxALL, 4) |
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EVT_BUTTON(self, ID_UNIQUE_RETRIEVE, self._OnRetrieve) |
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591 |
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sizer.Add(bsizer, 0, wxALL, 4) |
|
592 |
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593 |
topSizer.Add(sizer, 1, wxGROW, 0) |
topSizer.Add(sizer, 1, wxGROW, 0) |
594 |
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|
609 |
list.append(self.dataList[self.list_use.GetItemData(i)]) |
list.append(self.dataList[self.list_use.GetItemData(i)]) |
610 |
return list |
return list |
611 |
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|
612 |
def _OnSortAvailList(self, event): |
def _OnSortList(self, event): |
613 |
self.list_avail.SortItems(lambda i1, i2: |
id = event.GetId() |
614 |
cmp(self.dataList[i1], |
|
615 |
self.dataList[i2])) |
if id == ID_UNIQUE_SORTUSE: |
616 |
|
list = self.list_use |
617 |
def _OnSortUseList(self, event): |
else: |
618 |
self.list_use.SortItems(lambda i1, i2: |
list = self.list_avail |
619 |
cmp(self.dataList[i1], |
|
620 |
self.dataList[i2])) |
list.SortItems(lambda i1, i2: cmp(self.dataList[i1], |
621 |
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self.dataList[i2])) |
622 |
|
|
623 |
|
def _OnReverseList(self, event): |
624 |
|
id = event.GetId() |
625 |
|
|
626 |
|
if id == ID_UNIQUE_REVUSE: |
627 |
|
list = self.list_use |
628 |
|
else: |
629 |
|
list = self.list_avail |
630 |
|
|
631 |
|
# |
632 |
|
# always returning 1 reverses the list |
633 |
|
# |
634 |
|
list.SortItems(lambda i1, i2: 1) |
635 |
|
|
636 |
def _OnRetrieve(self, event): |
def _OnRetrieve(self, event): |
637 |
self.list_use.DeleteAllItems() |
self.list_use.DeleteAllItems() |
654 |
self.__MoveListItem(0, self.list_avail, self.list_use) |
self.__MoveListItem(0, self.list_avail, self.list_use) |
655 |
|
|
656 |
def _OnUse(self, event): |
def _OnUse(self, event): |
|
print "_OnUse" |
|
657 |
self.__MoveSelectedItems(self.list_avail, self.list_use) |
self.__MoveSelectedItems(self.list_avail, self.list_use) |
658 |
|
|
659 |
def _OnDontUse(self, event): |
def _OnDontUse(self, event): |
|
print "_OnDontUse" |
|
660 |
self.__MoveSelectedItems(self.list_use, self.list_avail) |
self.__MoveSelectedItems(self.list_use, self.list_avail) |
661 |
|
|
662 |
def _OnUseNone(self, event): |
def _OnUseNone(self, event): |
|
print "_OnUseNone" |
|
663 |
|
|
664 |
for i in range(self.list_use.GetItemCount()): |
for i in range(self.list_use.GetItemCount()): |
665 |
self.__MoveListItem(0, self.list_use, self.list_avail) |
self.__MoveListItem(0, self.list_use, self.list_avail) |
725 |
| wxALIGN_CENTER_VERTICAL, \ |
| wxALIGN_CENTER_VERTICAL, \ |
726 |
4) |
4) |
727 |
|
|
728 |
|
bmp = resource.GetBitmapResource(USE_BMP, wxBITMAP_TYPE_XPM) |
729 |
bsizer = wxBoxSizer(wxVERTICAL) |
bsizer = wxBoxSizer(wxVERTICAL) |
730 |
bsizer.Add(wxButton(self, ID_CUSTOMRAMP_COPYSTART, _("Copy >>")), |
bsizer.Add(wxBitmapButton(self, ID_CUSTOMRAMP_COPYSTART, bmp), |
731 |
0, wxGROW | wxALL, 4) |
0, wxGROW | wxALL, 4) |
732 |
bsizer.Add(wxButton(self, ID_CUSTOMRAMP_COPYEND, _("<< Copy")), |
bmp = resource.GetBitmapResource(USENOT_BMP, wxBITMAP_TYPE_XPM) |
733 |
|
bsizer.Add(wxBitmapButton(self, ID_CUSTOMRAMP_COPYEND, bmp), |
734 |
0, wxGROW | wxALL, 4) |
0, wxGROW | wxALL, 4) |
735 |
|
|
736 |
topSizer.Add(bsizer, |
topSizer.Add(bsizer, |
818 |
clazz = Classification() |
clazz = Classification() |
819 |
|
|
820 |
#step = int((max - min) / float(numGroups)) |
#step = int((max - min) / float(numGroups)) |
|
step = int(Str2Num(str((max - min + 1) / float(numGroups)))) |
|
821 |
|
|
822 |
if numGroups > 0: |
if numGroups > 0: |
823 |
|
|
824 |
|
step = int((max - min + 1) / float(numGroups)) |
825 |
cur_value = min |
cur_value = min |
826 |
|
|
827 |
ramp.SetNumGroups(numGroups) |
ramp.SetNumGroups(numGroups) |
828 |
|
|
829 |
for prop in ramp: |
for prop in ramp: |
830 |
clazz.AppendGroup( |
clazz.AppendGroup(ClassGroupSingleton(cur_value), prop) |
|
ClassGroupSingleton( |
|
|
Str2Num(str(cur_value)), |
|
|
prop)) |
|
831 |
cur_value += step |
cur_value += step |
832 |
|
|
833 |
return clazz |
return clazz |
848 |
|
|
849 |
ramp.SetNumGroups(numGroups) |
ramp.SetNumGroups(numGroups) |
850 |
|
|
851 |
step = Str2Num(str((max - min) / float(numGroups))) |
step = (max - min) / float(numGroups) |
852 |
|
|
853 |
if intStep: |
if intStep: |
854 |
step = int(step) |
step = int(step) |
864 |
|
|
865 |
# this check guards against rounding issues |
# this check guards against rounding issues |
866 |
if cur_min != cur_max: |
if cur_min != cur_max: |
867 |
clazz.AppendGroup( |
clazz.AppendGroup(ClassGroupRange(cur_min, cur_max, prop)) |
|
ClassGroupRange( |
|
|
Str2Num(str(cur_min)), |
|
|
Str2Num(str(cur_max)), |
|
|
prop)) |
|
868 |
|
|
869 |
cur_min = cur_max |
cur_min = cur_max |
870 |
cur_max += step |
cur_max += step |
995 |
|
|
996 |
CustomRamp.__init__(self, sp, ep) |
CustomRamp.__init__(self, sp, ep) |
997 |
|
|
998 |
|
class GreyRamp(MonochromaticRamp): |
999 |
|
def __init__(self): |
1000 |
|
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(0, 0, 0)) |
1001 |
|
|
1002 |
class RedRamp(MonochromaticRamp): |
class RedRamp(MonochromaticRamp): |
1003 |
def __init__(self): |
def __init__(self): |
1004 |
MonochromaticRamp.__init__(self, Color(.2, 0, 0), Color(1, 0, 0)) |
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(.8, 0, 0)) |
1005 |
|
|
1006 |
class GreenRamp(MonochromaticRamp): |
class GreenRamp(MonochromaticRamp): |
1007 |
def __init__(self): |
def __init__(self): |
1008 |
MonochromaticRamp.__init__(self, Color(0, .2, 0), Color(0, 1, 0)) |
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(0, .8, 0)) |
1009 |
|
|
1010 |
class BlueRamp(MonochromaticRamp): |
class BlueRamp(MonochromaticRamp): |
1011 |
def __init__(self): |
def __init__(self): |
1012 |
MonochromaticRamp.__init__(self, Color(0, 0, .2), Color(0, 0, 1)) |
MonochromaticRamp.__init__(self, Color(1, 1, 1), Color(0, 0, .8)) |
1013 |
|
|
1014 |
|
class HotToColdRamp: |
1015 |
|
|
1016 |
|
def __iter__(self): |
1017 |
|
return self |
1018 |
|
|
1019 |
|
def GetRamp(self): |
1020 |
|
return self |
1021 |
|
|
1022 |
|
def SetNumGroups(self, num): |
1023 |
|
if num < 0: |
1024 |
|
return False |
1025 |
|
|
1026 |
|
self.num = float(num) |
1027 |
|
self.index = 0 |
1028 |
|
|
1029 |
|
return True |
1030 |
|
|
1031 |
|
def next(self): |
1032 |
|
if self.index == self.num: |
1033 |
|
raise StopIteration |
1034 |
|
|
1035 |
|
clr = [1.0, 1.0, 1.0] |
1036 |
|
|
1037 |
|
if self.index < (.25 * self.num): |
1038 |
|
clr[0] = 0 |
1039 |
|
clr[1] = 4 * self.index / self.num |
1040 |
|
elif self.index < (.5 * self.num): |
1041 |
|
clr[0] = 0 |
1042 |
|
clr[2] = 1 + 4 * (.25 * self.num - self.index) / self.num |
1043 |
|
elif self.index < (.75 * self.num): |
1044 |
|
clr[0] = 4 * (self.index - .5 * self.num) / self.num |
1045 |
|
clr[2] = 0 |
1046 |
|
else: |
1047 |
|
clr[1] = 1 + 4 * (.75 * self.num - self.index) / self.num |
1048 |
|
clr[2] = 0 |
1049 |
|
|
1050 |
|
self.index += 1 |
1051 |
|
|
1052 |
|
prop = ClassGroupProperties() |
1053 |
|
prop.SetLineColor(Color(clr[0], clr[1], clr[2])) |
1054 |
|
prop.SetFill(Color(clr[0], clr[1], clr[2])) |
1055 |
|
|
1056 |
|
return prop |
1057 |
|
|
1058 |
|
#class Colors16Ramp: |
1059 |
|
# |
1060 |
|
#def __iter__(self): |
1061 |
|
#return self |
1062 |
|
# |
1063 |
|
#def GetRamp(self): |
1064 |
|
#return self |
1065 |
|
# |
1066 |
|
#def SetNumGroups(self, num): |
1067 |
|
#if num < 0: |
1068 |
|
#return False |
1069 |
|
# |
1070 |
|
#self.index = 0 |
1071 |
|
# |
1072 |
|
#return True |
1073 |
|
|
1074 |
|
|