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vkrige_wxgui.py
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vkrige_wxgui.py
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"""
MODULE: vkrige_wxgui
AUTHOR(S): Anne Ghisla <a.ghisla AT gmail.com>
PURPOSE: Dedicated GUI for v.krige script.
DEPENDS: R 2.x, packages gstat, maptools and spgrass6, optional: automap
COPYRIGHT: (C) 2009 by the GRASS Development Team
This program is free software under the GNU General Public
License (>=v2). Read the file COPYING that comes with GRASS
for details.
"""
# @TODO move here imports related to wxGUI
# generic imports
import os
import sys
# from tempfile import gettempdir
import time
import _thread
# dependencies to be checked once, as they are quite
# time-consuming. cfr. grass.parser.
try:
import grass.script as grass
except ImportError:
sys.exit(_("No GRASS-python library found."))
sys.path.append(os.path.join(os.getenv("GISBASE"), "gui", "wxpython"))
from core import globalvar
from gui_core import gselect
from core import gconsole
from gui_core import goutput
from core.settings import UserSettings
from gui_core.widgets import GNotebook
from core.giface import Notification
from gui_core.wrap import SpinCtrl
from core.gcmd import GError
import wx
# import wx.lib.plot as plot # for plotting the variogram.
import rpy2.robjects as robjects
import rpy2.rinterface as rinterface
# global variables
# instead of sys.maxint, not working with SpinCtrl on 64bit [reported by
# Bob Moskovitz]
maxint = 1e6
# @TODO move away functions not regarding the GUI
class KrigingPanel(wx.Panel):
"""Main panel. Contains all widgets except Menus and Statusbar."""
def __init__(self, parent, Rinstance, controller, *args, **kwargs):
wx.Panel.__init__(self, parent, *args, **kwargs)
self.parent = parent
self.border = 4
# 1. Input data
InputBoxSizer = wx.StaticBoxSizer(
wx.StaticBox(self, id=wx.ID_ANY, label=_("Input Data")),
orient=wx.HORIZONTAL,
)
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(1)
flexSizer.Add(
wx.StaticText(self, id=wx.ID_ANY, label=_("Point dataset:")),
flag=wx.ALIGN_CENTER_VERTICAL,
)
self.InputDataMap = gselect.VectorSelect(
parent=self, ftype="points", updateOnPopup=False
)
self.InputDataMap.SetFocus()
flexSizer.Add(self.InputDataMap, flag=wx.ALIGN_CENTER_VERTICAL)
RefreshButton = wx.Button(self, id=wx.ID_REFRESH)
RefreshButton.Bind(wx.EVT_BUTTON, self.OnButtonRefresh)
flexSizer.Add(RefreshButton, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
wx.StaticText(self, id=wx.ID_ANY, label=_("Numeric column:")),
flag=wx.ALIGN_CENTER_VERTICAL,
)
self.InputDataColumn = gselect.ColumnSelect(self, id=wx.ID_ANY)
flexSizer.Add(self.InputDataColumn)
self.InputDataMap.GetChildren()[0].Bind(wx.EVT_TEXT, self.OnInputMapChanged)
self.InputDataColumn.GetChildren()[0].Bind(
wx.EVT_TEXT, self.OnInputColumnChanged
)
InputBoxSizer.Add(flexSizer)
# 2. Kriging. In book pages one for each R package. Includes variogram
# fit.
KrigingSizer = wx.StaticBoxSizer(
wx.StaticBox(self, id=wx.ID_ANY, label=_("Kriging")), wx.HORIZONTAL
)
self.RPackagesBook = GNotebook(parent=self, style=globalvar.FNPageDStyle)
# , "geoR"]: #@TODO: enable it if/when it'll be implemented.
for Rpackage in ["gstat"]:
self.CreatePage(
package=Rpackage, Rinstance=Rinstance, controller=controller
)
# Command output. From menuform module, cmdPanel class
self._gconsole = gconsole.GConsole(guiparent=self)
self.goutput = goutput.GConsoleWindow(
parent=self, gconsole=self._gconsole, margin=False
)
self.goutputId = self.RPackagesBook.GetPageCount()
self.outpage = self.RPackagesBook.AddPage(
page=self.goutput, text=_("Command output"), name="output"
)
self._gconsole.Bind(
gconsole.EVT_CMD_RUN,
lambda event: self._switchPageHandler(
event=event, notification=Notification.MAKE_VISIBLE
),
)
self._gconsole.Bind(
gconsole.EVT_CMD_DONE,
lambda event: self._switchPageHandler(
event=event, notification=Notification.RAISE_WINDOW
),
)
self.RPackagesBook.SetSelection(0)
KrigingSizer.Add(self.RPackagesBook, proportion=1, flag=wx.EXPAND)
# 3. Output Parameters.
OutputSizer = wx.StaticBoxSizer(
wx.StaticBox(self, id=wx.ID_ANY, label=_("Output")), wx.HORIZONTAL
)
OutputParameters = wx.GridBagSizer(hgap=5, vgap=5)
OutputParameters.Add(
wx.StaticText(
self, id=wx.ID_ANY, label=_("Name for the output raster map:")
),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(0, 0),
)
self.OutputMapName = gselect.Select(
parent=self, id=wx.ID_ANY, type="raster", mapsets=[grass.gisenv()["MAPSET"]]
)
OutputParameters.Add(self.OutputMapName, flag=wx.EXPAND | wx.ALL, pos=(0, 1))
self.VarianceRasterCheckbox = wx.CheckBox(
self, id=wx.ID_ANY, label=_("Export variance map as well: ")
)
self.VarianceRasterCheckbox.SetValue(state=True)
OutputParameters.Add(
self.VarianceRasterCheckbox, flag=wx.ALIGN_CENTER_VERTICAL, pos=(1, 0)
)
self.OutputVarianceMapName = gselect.Select(
parent=self, id=wx.ID_ANY, type="raster", mapsets=[grass.gisenv()["MAPSET"]]
)
self.VarianceRasterCheckbox.Bind(wx.EVT_CHECKBOX, self.OnVarianceCBChecked)
OutputParameters.Add(
self.OutputVarianceMapName, flag=wx.EXPAND | wx.ALL, pos=(1, 1)
)
self.OverwriteCheckBox = wx.CheckBox(
self,
id=wx.ID_ANY,
label=_("Allow output files to overwrite existing files"),
)
self.OverwriteCheckBox.SetValue(
UserSettings.Get(group="cmd", key="overwrite", subkey="enabled")
)
OutputParameters.Add(self.OverwriteCheckBox, pos=(2, 0), span=(1, 2))
OutputParameters.AddGrowableCol(1)
OutputSizer.Add(
OutputParameters, proportion=0, flag=wx.EXPAND | wx.ALL, border=self.border
)
# 4. Run Button and Quit Button
ButtonSizer = wx.BoxSizer(wx.HORIZONTAL)
HelpButton = wx.Button(self, id=wx.ID_HELP)
HelpButton.Bind(wx.EVT_BUTTON, self.OnHelpButton)
QuitButton = wx.Button(self, id=wx.ID_EXIT)
QuitButton.Bind(wx.EVT_BUTTON, self.OnCloseWindow)
# no stock ID for Run button..
self.RunButton = wx.Button(self, id=wx.ID_ANY, label=_("&Run"))
self.RunButton.Bind(wx.EVT_BUTTON, self.OnRunButton)
# disable it on loading the interface, as input map is not set
self.RunButton.Enable(False)
ButtonSizer.Add(
HelpButton, proportion=0, flag=wx.ALIGN_LEFT | wx.ALL, border=self.border
)
ButtonSizer.Add(
QuitButton, proportion=0, flag=wx.ALIGN_RIGHT | wx.ALL, border=self.border
)
ButtonSizer.Add(
self.RunButton,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.ALL,
border=self.border,
)
# Main Sizer. Add each child sizer as soon as it is ready.
Sizer = wx.BoxSizer(wx.VERTICAL)
Sizer.Add(
InputBoxSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=self.border
)
Sizer.Add(
KrigingSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=self.border
)
Sizer.Add(
OutputSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=self.border
)
Sizer.Add(
ButtonSizer, proportion=0, flag=wx.ALIGN_RIGHT | wx.ALL, border=self.border
)
self.SetSizerAndFit(Sizer)
# last action of __init__: update imput data list.
# it's performed in the few seconds gap while user examines interface before clicking anything.
# @TODO: implement a splashcreen IF the maps cause a noticeable lag [markus' suggestion]
self.InputDataMap.GetElementList()
def CreatePage(self, package, Rinstance, controller):
"""Creates the three notebook pages, one for each R package"""
for package in [
"gstat"
]: # @TODO add here other packages when they will be implemented
classobj = eval("RBook" + package + "Panel")
setattr(
self,
"RBook" + package + "Panel",
(
classobj(
self, id=wx.ID_ANY, Rinstance=Rinstance, controller=controller
)
),
)
self.RPackagesBook.AddPage(
page=getattr(self, "RBook" + package + "Panel"), text=package
)
def OnButtonRefresh(self, event):
"""Forces refresh of list of available layers."""
self.InputDataMap.GetElementList()
def OnCloseWindow(self, event):
"""Cancel button pressed"""
self.parent.Close()
event.Skip()
def OnHelpButton(self, event):
grass.run_command("g.manual", entry="v.krige")
event.Skip()
def OnInputMapChanged(self, event):
"""Refreshes list of columns."""
MapName = event.GetString()
self.InputDataColumn.InsertColumns(
vector=MapName,
layer=1,
excludeKey=False,
type=["integer", "double precision"],
)
def OnInputColumnChanged(self, event):
"""Fills output map name TextCtrl"""
MapName = self.InputDataMap.GetValue()
enable = bool(self.InputDataColumn.GetValue())
self.RunButton.Enable(enable)
self.RBookgstatPanel.PlotButton.Enable(enable)
if enable:
self.OutputMapName.SetValue(MapName.split("@")[0] + "_kriging")
self.OutputVarianceMapName.SetValue(MapName.split("@")[0] + "_kriging.var")
else:
self.OutputMapName.SetValue("")
self.OutputVarianceMapName.SetValue("")
def OnRunButton(self, event):
"""Execute R analysis."""
# @FIXME: send data to main method instead of running it here.
# -1: get the selected notebook page. The user shall know that [s]he can modify settings in all
# pages, but only the selected one will be executed when Run is
# pressed.
SelectedPanel = self.RPackagesBook.GetCurrentPage()
if (
self.RPackagesBook.GetPageText(self.RPackagesBook.GetSelection())
== "Command output"
):
self._gconsole.WriteError(
'No parameters for running. Please select "gstat" tab, check parameters and re-run.'
)
return False # no break invoked by above function
# mount command string as it would have been written on CLI
command = [
"v.krige",
"input=" + self.InputDataMap.GetValue(),
"column=" + self.InputDataColumn.GetValue(),
"output=" + self.OutputMapName.GetValue(),
"package="
+ "%s" % self.RPackagesBook.GetPageText(self.RPackagesBook.GetSelection()),
]
if (
not hasattr(SelectedPanel, "VariogramCheckBox")
or not SelectedPanel.VariogramCheckBox.IsChecked()
):
command.append(
"model="
+ "%s" % SelectedPanel.ModelChoicebox.GetStringSelection().split(" ")[0]
)
for i in ["Psill", "Nugget", "Range", "Kappa"]:
if getattr(SelectedPanel, i + "ChextBox").IsChecked():
command.append(
i.lower()
+ "="
+ "%s" % getattr(SelectedPanel, i + "Ctrl").GetValue()
)
if SelectedPanel.KrigingRadioBox.GetStringSelection() == "Block kriging":
command.append("block=" + "%s" % SelectedPanel.BlockSpinBox.GetValue())
if self.OverwriteCheckBox.IsChecked():
command.append("--overwrite")
if self.VarianceRasterCheckbox.IsChecked():
command.append("output_var=" + self.OutputVarianceMapName.GetValue())
# give it to the output console
# @FIXME: it runs the command as a NEW instance. Reimports data, recalculates variogram fit..
# otherwise I can use Controller() and mimic RunCmd behaviour.
self._gconsole.RunCmd(command)
def OnVarianceCBChecked(self, event):
self.OutputVarianceMapName.Enable(event.IsChecked())
def _switchPageHandler(self, event, notification):
self._switchPage(notification=notification)
event.Skip()
def _switchPage(self, notification):
"""Manages @c 'output' notebook page according to event notification."""
if notification == Notification.HIGHLIGHT:
self.RPackagesBook.HighlightPageByName("output")
if notification == Notification.MAKE_VISIBLE:
self.RPackagesBook.SetSelectionByName("output")
if notification == Notification.RAISE_WINDOW:
self.RPackagesBook.SetSelectionByName("output")
self.SetFocus()
self.Raise()
class KrigingModule(wx.Frame):
"""Kriging module for GRASS GIS. Depends on R and its packages gstat and geoR."""
def __init__(self, parent, Rinstance, controller, *args, **kwargs):
wx.Frame.__init__(self, parent, *args, **kwargs)
# setting properties and all widgettery
self.SetTitle(_("Kriging Module"))
self.SetIcon(
wx.Icon(
os.path.join(globalvar.ICONDIR, "grass_dialog.ico"), wx.BITMAP_TYPE_ICO
)
)
self.log = Log(self)
self.CreateStatusBar()
self.log.message(_("Ready."))
self.Panel = KrigingPanel(self, Rinstance, controller)
self.SetMinSize(self.GetBestSize())
self.SetSize(self.GetBestSize())
class Log:
"""The log output is redirected to the status bar of the containing frame."""
def __init__(self, parent):
self.parent = parent
def message(self, text_string):
"""Updates status bar"""
self.parent.SetStatusText(text_string.strip())
class RBookPanel(wx.Panel):
"""Generic notebook page with shared widgets and empty kriging functions."""
def __init__(self, parent, *args, **kwargs):
wx.Panel.__init__(self, parent, *args, **kwargs)
self.parent = parent
self.VariogramSizer = wx.StaticBoxSizer(
wx.StaticBox(self, id=wx.ID_ANY, label=_("Variogram fitting")),
wx.HORIZONTAL,
)
self.LeftSizer = wx.BoxSizer(wx.VERTICAL)
self.RightSizer = wx.BoxSizer(wx.VERTICAL)
self.ParametersSizer = wx.GridBagSizer(vgap=5, hgap=5)
self.VariogramSizer.Add(
self.LeftSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=parent.border
)
self.VariogramSizer.Add(
self.RightSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=parent.border
)
# left side of Variogram fitting. The checkboxes and spinctrls.
# no stock ID for Run button..
self.PlotButton = wx.Button(
self, id=wx.ID_ANY, label=_("Plot/refresh variogram")
)
self.PlotButton.Bind(wx.EVT_BUTTON, self.OnPlotButton)
# grey it out until a suitable layer is available
self.PlotButton.Enable(False)
self.LeftSizer.Add(
self.PlotButton, proportion=0, flag=wx.ALL, border=parent.border
)
self.LeftSizer.Add(
self.ParametersSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=parent.border,
)
self.ParametersList = ["Psill", "Nugget", "Range", "Kappa"]
MinValues = [0, 0, 0.01, 0.01]
InitialValues = [1, 0, 1, 0.5]
for n in self.ParametersList:
setattr(
self,
n + "ChextBox",
wx.CheckBox(self, id=self.ParametersList.index(n), label=_(n + ":")),
)
setattr(
self,
n + "Ctrl",
(
wx.SpinCtrlDouble(
self,
id=wx.ID_ANY,
min=MinValues[self.ParametersList.index(n)],
max=maxint,
inc=0.1,
initial=InitialValues[self.ParametersList.index(n)],
)
),
)
getattr(self, n + "ChextBox").Bind(
wx.EVT_CHECKBOX, self.UseValue, id=self.ParametersList.index(n)
)
setattr(self, n + "Sizer", (wx.BoxSizer(wx.HORIZONTAL)))
self.ParametersSizer.Add(
getattr(self, n + "ChextBox"),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(self.ParametersList.index(n), 0),
)
self.ParametersSizer.Add(
getattr(self, n + "Ctrl"),
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL,
pos=(self.ParametersList.index(n), 1),
)
# right side of the Variogram fitting. The plot area.
# Plot = wx.StaticText(self, id= wx.ID_ANY, label = "Check Plot Variogram to interactively fit model.")
# PlotPanel = wx.Panel(self)
# self.PlotArea = plot.PlotCanvas(PlotPanel)
# self.PlotArea.SetInitialSize(size = (250,250))
# self.RightSizer.Add(PlotPanel, proportion=0, flag= wx.EXPAND|wx.ALL, border=parent.border)
self.KrigingSizer = wx.StaticBoxSizer(
wx.StaticBox(self, id=wx.ID_ANY, label=_("Kriging techniques")), wx.VERTICAL
)
# , "Universal kriging"] #@FIXME: i18n on the list?
KrigingList = ["Ordinary kriging", "Block kriging"]
self.KrigingRadioBox = wx.RadioBox(
self,
id=wx.ID_ANY,
choices=KrigingList,
majorDimension=1,
style=wx.RA_SPECIFY_COLS,
)
self.KrigingRadioBox.Bind(wx.EVT_RADIOBOX, self.HideBlockOptions)
self.KrigingSizer.Add(
self.KrigingRadioBox,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=parent.border,
)
# block kriging parameters. Size.
BlockSizer = wx.BoxSizer(wx.HORIZONTAL)
BlockLabel = wx.StaticText(self, id=wx.ID_ANY, label=_("Block size:"))
self.BlockSpinBox = SpinCtrl(self, id=wx.ID_ANY, min=1, max=maxint)
# default choice is Ordinary kriging so block param is disabled
self.BlockSpinBox.Enable(False)
BlockSizer.Add(
BlockLabel, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL, border=parent.border
)
BlockSizer.Add(
self.BlockSpinBox,
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=parent.border,
)
self.KrigingSizer.Add(
BlockSizer,
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=parent.border,
)
self.Sizer = wx.BoxSizer(wx.VERTICAL)
self.Sizer.Add(
self.VariogramSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=parent.border,
)
self.Sizer.Add(
self.KrigingSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=parent.border,
)
def HideBlockOptions(self, event):
self.BlockSpinBox.Enable(event.GetInt() == 1)
def OnPlotButton(self, event):
"""Plots variogram with current options."""
pass
def UseValue(self, event):
"""Enables/Disables the SpinCtrl in respect of the checkbox."""
n = self.ParametersList[event.GetId()]
getattr(self, n + "Ctrl").Enable(event.IsChecked())
class RBookgstatPanel(RBookPanel):
"""Subclass of RBookPanel, with specific gstat options and kriging functions."""
def __init__(self, parent, Rinstance, controller, *args, **kwargs):
RBookPanel.__init__(self, parent, *args, **kwargs)
# assigns Rinstance, that comes from the GUI call of v.krige.py.
robjects = Rinstance
self.controller = controller
if robjects.r.require("automap")[0]:
self.VariogramCheckBox = wx.CheckBox(
self, id=wx.ID_ANY, label=_("Auto-fit variogram")
)
self.LeftSizer.Insert(
0,
self.VariogramCheckBox,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=4,
)
self.SetSizerAndFit(self.Sizer)
self.VariogramCheckBox.Bind(wx.EVT_CHECKBOX, self.HideOptions)
self.VariogramCheckBox.SetValue(state=True) # check it by default
# Get list of available models. Show long name but use short one
ModelFactor = robjects.r.vgm()
ModelList = robjects.r.levels(ModelFactor[1])
self.ModelListShort = robjects.r.levels(ModelFactor[0])
# @FIXME: no other way to let the Python pick it up..
# and this is te wrong place where to load this list. should be at the
# very beginning.
self.ModelChoicebox = wx.Choice(self, id=wx.ID_ANY, choices=ModelList)
# disable model parameters' widgets by default
for n in ["Psill", "Nugget", "Range", "Kappa"]:
getattr(self, n + "Ctrl").Enable(False)
self.ModelChoicebox.Enable(False)
VariogramSubSizer = wx.BoxSizer(wx.HORIZONTAL)
VariogramSubSizer.Add(
wx.StaticText(self, id=wx.ID_ANY, label=_("Model: ")),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=4,
)
VariogramSubSizer.Add(
self.ModelChoicebox, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL, border=4
)
self.LeftSizer.Insert(2, item=VariogramSubSizer)
self.SetSizerAndFit(self.Sizer)
def HideOptions(self, event):
self.ModelChoicebox.Enable(not event.IsChecked())
for n in ["Psill", "Nugget", "Range", "Kappa"]:
if not event.IsChecked():
getattr(self, n + "Ctrl").Enable(True)
getattr(self, n + "ChextBox").SetValue(True)
# grey it out keeping it checked.. improvable
getattr(self, n + "ChextBox").Enable(False)
else:
getattr(self, n + "Ctrl").Enable(False)
getattr(self, n + "ChextBox").SetValue(False)
getattr(self, n + "ChextBox").Enable(True)
# @FIXME: was for n in self.ParametersSizer.GetChildren(): n.Enable(False) but doesn't work
def OnPlotButton(self, event):
"""Plots variogram with current options."""
# BIG WARNING: smell of code duplication. Fix this asap. emminchia!
# controller = Controller() # sed, if needed,
# controller = self.controller
map = self.parent.InputDataMap.GetValue()
column = self.parent.InputDataColumn.GetValue()
# import data or pick them up
if self.controller.InputData is None:
self.controller.InputData = self.controller.ImportMap(
map=map, column=column
)
# fit the variogram or pick it up
# ~ Formula = self.controller.ComposeFormula(column = column,
# ~ isblock = self.KrigingRadioBox.GetStringSelection() == "Block kriging")
if hasattr(self, "VariogramCheckBox") and self.VariogramCheckBox.IsChecked():
self.model = ""
for each in ("Psill", "Nugget", "Range", "Kappa"):
if getattr(self, each + "ChextBox").IsChecked():
setattr(self, each.lower(), getattr(self, each + "Ctrl").GetValue())
else:
setattr(self, each.lower(), robjects.r("""NA"""))
else:
self.model = self.ModelListShort[self.ModelChoicebox.GetSelection()]
for each in ("Psill", "Nugget", "Range", "Kappa"):
# @FIXME will be removed when chextboxes will be frozen
if getattr(self, each + "ChextBox").IsChecked():
setattr(self, each.lower(), getattr(self, each + "Ctrl").GetValue())
else:
GError(
message=_(
'Variogram autofitting not enabled or R module "automap" is missing.\n\n'
+ 'Parameter "%s" must be provided'
)
% each,
showTraceback=False,
)
return False
isblock = self.KrigingRadioBox.GetStringSelection() == "Block kriging"
if isblock is not "":
self.predictor = "x+y"
else:
self.predictor = "1"
self.controller.Variogram = self.controller.FitVariogram(
robjects.Formula(str(column) + "~" + self.predictor),
self.controller.InputData,
model=self.model,
psill=self.psill,
nugget=self.nugget,
range=self.range,
kappa=self.kappa,
)
""" Fill parameters with autofitted values """
if hasattr(self, "VariogramCheckBox") and self.VariogramCheckBox.IsChecked():
for i in range(len(self.ModelListShort)):
if self.ModelListShort[i] == self.controller.Variogram["model"]:
self.ModelChoicebox.SetSelection(i)
break
if not getattr(self, "PsillChextBox").IsChecked():
self.psill = self.controller.Variogram["variogrammodel"][1][1]
self.PsillCtrl.SetValue(self.psill)
if not getattr(self, "NuggetChextBox").IsChecked():
self.nugget = self.controller.Variogram["variogrammodel"][1][0]
self.NuggetCtrl.SetValue(self.nugget)
if not getattr(self, "RangeChextBox").IsChecked():
self.range = self.controller.Variogram["variogrammodel"][2][1]
self.RangeCtrl.SetValue(self.range)
if not getattr(self, "KappaChextBox").IsChecked():
self.kappa = self.controller.Variogram["variogrammodel"][3][1]
self.KappaCtrl.SetValue(self.kappa)
# use R plot function, in a separate window.
_thread.start_new_thread(self.plot, ())
def plot(self):
# robjects.r.X11()
# robjects.r.png("variogram.png")
textplot = robjects.r.plot(
self.controller.Variogram["datavariogram"],
self.controller.Variogram["variogrammodel"],
)
print(textplot)
self.refresh()
# robjects.r['dev.off']()
def refresh(self):
while True:
rinterface.process_revents()
time.sleep(0.2)
class RBookgeoRPanel(RBookPanel):
"""Subclass of RBookPanel, with specific geoR options and kriging functions."""
def __init__(self, parent, *args, **kwargs):
RBookPanel.__init__(self, parent, *args, **kwargs)
# @TODO: change these two lines as soon as geoR f(x)s are integrated.
for n in self.GetChildren():
n.Hide()
self.Sizer.Add(
wx.StaticText(
self,
id=wx.ID_ANY,
label=_("Work in progress! No functionality provided."),
)
)
self.SetSizerAndFit(self.Sizer)