def OnFileRemove(self, event):
"""Removes a file from the current project."""
item = self.GetSelection()
if item != self.root and self.GetItemText(item) not in files_categories.values():
self.Delete(item)
self._project.delete_element(self.GetItemData(item).GetData())
project.save_project(self._project, self._project_dir)
def OnImport(self, event):
"""Import scale, context or mvcontext to current project"""
choices = files_categories.values()
dialog = wx.SingleChoiceDialog(
self, "Choose a category of the file you trying to import", "Choose a category", choices
)
if dialog.ShowModal() == wx.ID_OK:
category = dialog.GetStringSelection()
wildcard = "*.cxt files (*.cxt)|*.cxt|" "Tab-separated files (*.txt)|*.txt|" "All files (*.*)|*.*"
dlg = wx.FileDialog(self, "Choose a file to import.", ".", "", wildcard, wx.OPEN)
if dlg.ShowModal() == wx.ID_OK:
path = dlg.GetPath()
ext = os.path.splitext(path)[1]
if category == "Scales" and ext == ".cxt":
new_element = fca.Scale(fca.read_cxt(path))
self.current_project.add_element(new_element)
self.tree.add_new_element("scales", new_element)
elif category == "Contexts":
if ext == ".cxt":
new_element = fca.read_cxt(path)
elif ext == ".txt":
new_element = fca.read_txt(path)
self.current_project.add_element(new_element)
self.tree.add_new_element("contexts", new_element)
elif category == "Many-valued contexts":
new_element = fca.read_mv_txt(path)
self.current_project.add_element(new_element)
self.tree.add_new_element("mvcontexts", new_element)
elif category == "Concept Systems":
new_element = fca.read_xml(path)
self.current_project.add_element(new_element)
self.tree.add_new_element("concept_systems", new_element)
else:
MsgDlg(self, "Not supported yet", "Error!", wx.OK)
self.project_save()
def OnTreeItemActivated(self, event, item=None):
"""Tree item was activated: try to open this file."""
if event:
item = event.GetItem()
if item != self.root and self.GetItemText(item) not in files_categories.values():
# load the current selected file
# self.SetItemBold(item, 1)
element = self.GetItemData(item).GetData()
for i in range(self.nb.GetPageCount()):
if element == self.nb.GetPage(i).element:
self.nb.SetSelection(i)
return
if isinstance(element, fca.Scale):
new_page = contextgrid.ContextGrid(self.nb)
new_page.Show(False)
new_page.SetTable(contextgrid.ContextTable(element))
self.nb.AddPage(new_page, element.name)
self.nb.SetSelection(self.nb.GetPageIndex(new_page))
self._project.projectdirty = True
elif isinstance(element, fca.Context):
new_page = contextgrid.ContextGrid(self.nb)
new_page.Show(False)
new_page.SetTable(contextgrid.ContextTable(element))
self.nb.AddPage(new_page, element.name)
self.nb.SetSelection(self.nb.GetPageIndex(new_page))
self._project.projectdirty = True
elif isinstance(element, fca.ManyValuedContext):
new_page = contextgrid.MVContextGrid(self.nb)
new_page.Show(False)
new_page.SetTable(contextgrid.MVContextTable(element))
self.nb.AddPage(new_page, element.name)
self.nb.SetSelection(self.nb.GetPageIndex(new_page))
self._project.projectdirty = True
elif isinstance(element, fca.ConceptSystem):
new_page = conceptsystemgrid.ConceptSystemGrid(self.nb)
new_page.Show(False)
new_page.SetTable(conceptsystemgrid.ConceptSystemTable(element))
self.nb.AddPage(new_page, element.name)
self.nb.SetSelection(self.nb.GetPageIndex(new_page))
self._project.projectdirty = True
else:
pass
