def CheckBands(self, b_1, b_2):
bands = self.core.GetBands()
added_scatts_ids = self.plots.keys()
b_1_id = self.all_bands_to_bands[self.all_bands[b_1]]
b_2_id = self.all_bands_to_bands[self.all_bands[b_1]]
scatt_id = idBandsToidScatt(b_1_id, b_2_id, len(bands))
if scatt_id in added_scatts_ids:
GWarning(
parent=self.guiparent, message=_(
"Scatter plot with same band combination (regardless x y order) "
"is already displayed."))
return False
b_1_name = self.all_bands[b_1]
b_2_name = self.all_bands[b_2]
b_1_i = self.bands_info[b_1_name]
b_2_i = self.bands_info[b_2_name]
err = ""
for b in [b_1_name, b_2_name]:
if self.bands_info[b] is None:
err += _("Band <%s> is not CELL (integer) type.\n" % b)
if err:
GMessage(parent=self.guiparent,
message=_("Scatter plot cannot be added.\n" + err))
return False
mrange = b_1_i['range'] * b_2_i['range']
if mrange > MAX_SCATT_SIZE:
GWarning(parent=self.guiparent,
message=_("Scatter plot cannot be added.\n"
"Multiple of bands ranges <%s:%d * %s:%d = %d> "
"is higher than maximum limit <%d>.\n"
% (b_1_name, b_1_i['range'], b_1_name, b_2_i['range'],
mrange, MAX_SCATT_SIZE)))
return False
elif mrange > WARN_SCATT_SIZE:
dlg = wx.MessageDialog(
parent=self.guiparent,
message=_(
"Multiple of bands ranges <%s:%d * %s:%d = %d> "
"is higher than recommended limit <%d>.\n"
"It is strongly advised to reduce range extend of bands"
"(e. g. using r.rescale) below recommended threshold.\n\n"
"Do you really want to add this scatter plot?" %
(b_1_name, b_1_i['range'],
b_1_name, b_2_i['range'],
mrange, WARN_SCATT_SIZE)),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_WARNING)
ret = dlg.ShowModal()
if ret != wx.ID_YES:
return False
return True
def CheckBands(self, b_1, b_2):
bands = self.core.GetBands()
added_scatts_ids = self.plots.keys()
b_1_id = self.all_bands_to_bands[self.all_bands[b_1]]
b_2_id = self.all_bands_to_bands[self.all_bands[b_1]]
scatt_id = idBandsToidScatt(b_1_id, b_2_id, len(bands))
if scatt_id in added_scatts_ids:
GWarning(
parent=self.guiparent, message=_(
"Scatter plot with same band combination (regardless x y order) "
"is already displayed."))
return False
b_1_name = self.all_bands[b_1]
b_2_name = self.all_bands[b_2]
b_1_i = self.bands_info[b_1_name]
b_2_i = self.bands_info[b_2_name]
err = ""
for b in [b_1_name, b_2_name]:
if self.bands_info[b] is None:
err += _("Band <%s> is not CELL (integer) type.\n" % b)
if err:
GMessage(parent=self.guiparent,
message=_("Scatter plot cannot be added.\n" + err))
return False
mrange = b_1_i['range'] * b_2_i['range']
if mrange > MAX_SCATT_SIZE:
GWarning(parent=self.guiparent,
message=_("Scatter plot cannot be added.\n"
"Multiple of bands ranges <%s:%d * %s:%d = %d> "
"is higher than maximum limit <%d>.\n"
% (b_1_name, b_1_i['range'], b_1_name, b_2_i['range'],
mrange, MAX_SCATT_SIZE)))
return False
elif mrange > WARN_SCATT_SIZE:
dlg = wx.MessageDialog(
parent=self.guiparent,
message=_(
"Multiple of bands ranges <%s:%d * %s:%d = %d> "
"is higher than recommended limit <%d>.\n"
"It is strongly advised to reduce range extend of bands"
"(e. g. using r.rescale) below recommended threshold.\n\n"
"Do you really want to add this scatter plot?" %
(b_1_name, b_1_i['range'],
b_1_name, b_2_i['range'],
mrange, WARN_SCATT_SIZE)),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_WARNING)
ret = dlg.ShowModal()
if ret != wx.ID_YES:
return False
return True
def AddScattPlot(self):
if not self.data_set and self.iclass_conn:
self.show_add_scatt_plot = True
self.iclass_conn.SetData()
self.show_add_scatt_plot = False
return
if not self.data_set:
GError(_('No data set.'))
return
self.computingStarted.emit()
bands = self.core.GetBands()
#added_bands_ids = []
# for scatt_id in self.plots):
# added_bands_ids.append[idBandsToidScatt(scatt_id)]
self.digit_conn.Update()
ncells = self.region["rows"] * self.region["cols"]
if ncells > MAX_NCELLS:
GError(
_(
parent=self.guiparent, mmessage=_(
"Interactive Scatter Plot Tool can not be used.\n"
"Number of cells (rows*cols) <%d> in current region"
"is higher than maximum limit <%d>.\n\n"
"You can reduce number of cells in current region using <g.region> command." %
(ncells, MAX_NCELLS))))
return
elif ncells > WARN_NCELLS:
dlg = wx.MessageDialog(
parent=self.guiparent,
message=_("Number of cells (rows*cols) <%d> in current region is "
"higher than recommended threshold <%d>.\n"
"It is strongly advised to reduce number of cells "
"in current region below recommend threshold.\n "
"It can be done by <g.region> command.\n\n"
"Do you want to continue using "
"Interactive Scatter Plot Tool with this region?"
% (ncells, WARN_NCELLS)),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_WARNING)
ret = dlg.ShowModal()
if ret != wx.ID_YES:
return
dlg = AddScattPlotDialog(parent=self.guiparent,
bands=self.all_bands,
check_bands_callback=self.CheckBands)
if dlg.ShowModal() == wx.ID_OK:
scatt_ids = []
sel_bands = dlg.GetBands()
for b_1, b_2 in sel_bands:
transpose = False
if b_1 > b_2:
transpose = True
tmp_band = b_2
b_2 = b_1
b_1 = tmp_band
b_1_id = self.all_bands_to_bands[self.all_bands[b_1]]
b_2_id = self.all_bands_to_bands[self.all_bands[b_2]]
scatt_id = idBandsToidScatt(b_1_id, b_2_id, len(bands))
if scatt_id in self.plots:
continue
self.plots[scatt_id] = {'transpose': transpose,
'scatt': None}
scatt_ids.append(scatt_id)
self._addScattPlot(scatt_ids)
dlg.Destroy()
def AddScattPlot(self):
if not self.data_set and self.iclass_conn:
self.show_add_scatt_plot = True
self.iclass_conn.SetData()
self.show_add_scatt_plot = False
return
if not self.data_set:
GError(_('No data set.'))
return
self.computingStarted.emit()
bands = self.core.GetBands()
#added_bands_ids = []
# for scatt_id in self.plots):
# added_bands_ids.append[idBandsToidScatt(scatt_id)]
self.digit_conn.Update()
ncells = self.region["rows"] * self.region["cols"]
if ncells > MAX_NCELLS:
GError(
_(
parent=self.guiparent, mmessage=_(
"Interactive Scatter Plot Tool can not be used.\n"
"Number of cells (rows*cols) <%d> in current region"
"is higher than maximum limit <%d>.\n\n"
"You can reduce number of cells in current region using <g.region> command." %
(ncells, MAX_NCELLS))))
return
elif ncells > WARN_NCELLS:
dlg = wx.MessageDialog(
parent=self.guiparent,
message=_("Number of cells (rows*cols) <%d> in current region is "
"higher than recommended threshold <%d>.\n"
"It is strongly advised to reduce number of cells "
"in current region below recommend threshold.\n "
"It can be done by <g.region> command.\n\n"
"Do you want to continue using "
"Interactive Scatter Plot Tool with this region?"
% (ncells, WARN_NCELLS)),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_WARNING)
ret = dlg.ShowModal()
if ret != wx.ID_YES:
return
dlg = AddScattPlotDialog(parent=self.guiparent,
bands=self.all_bands,
check_bands_callback=self.CheckBands)
if dlg.ShowModal() == wx.ID_OK:
scatt_ids = []
sel_bands = dlg.GetBands()
for b_1, b_2 in sel_bands:
transpose = False
if b_1 > b_2:
transpose = True
tmp_band = b_2
b_2 = b_1
b_1 = tmp_band
b_1_id = self.all_bands_to_bands[self.all_bands[b_1]]
b_2_id = self.all_bands_to_bands[self.all_bands[b_2]]
scatt_id = idBandsToidScatt(b_1_id, b_2_id, len(bands))
if scatt_id in self.plots:
continue
self.plots[scatt_id] = {'transpose': transpose,
'scatt': None}
scatt_ids.append(scatt_id)
self._addScattPlot(scatt_ids)
dlg.Destroy()