def on_refine_clicked(self, widget, *args):
self.model.refiner.update_refinement_treestore()
if self.ref_view is not None:
self.ref_view.hide()
self.ref_ctrl.cleanup()
self.view.parent.hide()
self.ref_view = RefinementView(parent=self.parent.view)
self.ref_ctrl = RefinementController(model=self.model.refiner, view=self.ref_view, parent=self)
self.ref_view.present()
class EditMixtureController(BaseController):
auto_adapt_excluded = [
"refine_method",
"refinables",
"make_psp_plots"
]
ref_view = None
@property
def specimens_treemodel(self):
if self.model.project is not None:
prop = self.model.project.Meta.get_prop_intel_by_name("specimens")
return wrap_list_property_to_treemodel(self.model.project, prop)
else:
return None
@property
def phases_treemodel(self):
if self.model.project is not None:
prop = self.model.project.Meta.get_prop_intel_by_name("phases")
return wrap_list_property_to_treemodel(self.model.project, prop)
else:
return None
def register_adapters(self):
self.create_ui()
def create_ui(self):
"""
Creates a complete new UI for the Mixture model
"""
self.view.reset_view()
for index in range(len(self.model.phases)):
self._add_phase_view(index)
for index in range(len(self.model.specimens)):
self._add_specimen_view(index)
def _add_phase_view(self, phase_slot):
"""
Adds a new view for the given phase slot.
"""
def on_label_changed(editable):
self.model.phases[phase_slot] = editable.get_text()
def on_fraction_changed(editable):
try: self.model.fractions[phase_slot] = float(editable.get_text())
except ValueError: return # ignore ValueErrors
def on_phase_delete(widget):
self.model.del_phase_slot(phase_slot)
widget.disconnect(widget.get_data("deleventid"))
self.view.add_phase_slot(self.phases_treemodel,
on_phase_delete, on_label_changed, on_fraction_changed,
self.on_combo_changed, label=self.model.phases[phase_slot],
fraction=self.model.fractions[phase_slot], phases=self.model.phase_matrix)
def _add_specimen_view(self, specimen_slot):
"""
Adds a new view for the given specimen slot
"""
def on_scale_changed(editable):
try: self.model.scales[specimen_slot] = float(editable.get_text())
except ValueError: return # ignore ValueErrors
def on_bgs_changed(editable):
try: self.model.bgshifts[specimen_slot] = float(editable.get_text())
except ValueError: return # ignore ValueErrors
def on_specimen_changed(combobox):
itr = combobox.get_active_iter()
specimen = self.specimens_treemodel.get_user_data(itr) if itr is not None else None
self.model.set_specimen(specimen_slot, specimen)
def on_specimen_delete(widget):
self.model.del_specimen_slot(specimen_slot)
widget.disconnect(widget.get_data("deleventid"))
self.view.add_specimen_slot(self.phases_treemodel,
self.specimens_treemodel, on_specimen_delete, on_scale_changed,
on_bgs_changed, on_specimen_changed, self.on_combo_changed,
scale=self.model.scales[specimen_slot], bgs=self.model.bgshifts[specimen_slot],
specimen=self.model.specimens[specimen_slot], phases=self.model.phase_matrix)
# ------------------------------------------------------------
# Notifications of observable properties
# ------------------------------------------------------------
@Controller.observe("data_changed", signal=True)
def notif_has_changed(self, model, prop_name, info):
self.view.update_all(self.model.fractions, self.model.scales, self.model.bgshifts)
@Controller.observe("needs_reset", signal=True)
def notif_needs_reset(self, model, prop_name, info):
self.create_ui()
# ------------------------------------------------------------
# GTK Signal handlers
# ------------------------------------------------------------
def on_combo_changed(self, combobox, row, col):
itr = combobox.get_active_iter()
phase = self.phases_treemodel.get_user_data(itr) if itr is not None else None
self.model.set_phase(row, col, phase)
def on_add_phase(self, widget, *args):
with self.model.data_changed.hold():
index = self.model.add_phase_slot("New Phase", 1.0)
self._add_phase_view(index)
def on_add_specimen(self, widget, *args):
with self.model.data_changed.hold():
index = self.model.add_specimen_slot(None, 1.0, 0.0)
self._add_specimen_view(index)
def on_add_both(self, widget, *args):
with self.model.data_changed.hold():
self.on_add_specimen(widget, *args)
self.on_add_phase(widget, *args)
def on_optimize_clicked(self, widget, *args):
self.model.optimize()
def on_refine_clicked(self, widget, *args):
self.model.refiner.update_refinement_treestore()
if self.ref_view is not None:
self.ref_view.hide()
self.ref_ctrl.cleanup()
self.view.parent.hide()
self.ref_view = RefinementView(parent=self.parent.view)
self.ref_ctrl = RefinementController(model=self.model.refiner, view=self.ref_view, parent=self)
self.ref_view.present()
def on_composition_clicked(self, widget, *args):
comp = "The composition of the specimens in this mixture:\n\n\n"
comp += "<span font-family=\"monospace\">"
# get the composition matrix (first columns contains strings with elements, others are specimen compositions)
import re
for row in self.model.get_composition_matrix():
comp += "%s %s\n" % (re.sub(r'(\d+)', r'<sub>\1</sub>', row[0]), " ".join(row[1:]))
comp += "</span>"
self.run_information_dialog(comp, parent=self.view.get_toplevel())
pass # end of class
