def OnItemDeselected(self, event): """ Item has been deselected """ line_number = self.getColumnText(self.currentItem, 2) python_path = self.getColumnText(self.currentItem, 4) if line_number != "": ### recuperation du model DEVS devs = Utilities.getInstance(Components.GetClass(python_path)) ### check error and change image if not isinstance(devs, tuple): self.SetItemImage(self.currentItem, self.idx2)
def OnDoubleClick(self, event): """ Double click on cell has been invocked """ line_number = self.getColumnText(self.currentItem, 2) python_path = self.getColumnText(self.currentItem, 4) if line_number != "": devscomp = Components.DEVSComponent() devscomp.setDEVSPythonPath(python_path) editor_frame = Components.DEVSComponent.OnEditor(devscomp, event) if editor_frame: editor_frame.text.GotoLine(int(line_number)) event.Skip()
def python_path_call_back(evt):
fn = evt.GetEventObject().GetValue()
cls = Components.GetClass(fn)
if inspect.isclass(cls):
if not (issubclass(cls, DomainBehavior.DomainBehavior)
or issubclass(cls, DomainStructure.DomainStructure)):
dlg = wx.MessageDialog(
parent,
_('The python file must contain a class that inherit of DomainBehavior or DomainStructure master class.\n Please choose a correct python file.'
), _('Error'), wx.ID_OK | wx.ICON_ERROR)
dlg.ShowModal()
else:
dlg = wx.MessageDialog(
parent,
_('The python file not includes a class definition.\n Please choose a correct python file.'
), _('Error'), wx.ID_OK | wx.ICON_ERROR)
dlg.ShowModal()
def GetBlock(self, filename, label, x, y):
"""
"""
import Core.Components.Components as Components
### Block factory
bf = Components.BlockFactory()
### Get block
m = bf.GetBlock(filename, label)
### Move and append block
if m:
### convert coordinate depending on the canvas
x, y = self.canvas.GetXY(m, x, y)
# move model from mouse position
m.move(x, y)
return m
def OnUpdate(self, evt): """ Update list has been invocked """ ### deep copy of data list D = copy.deepcopy(self.list.itemDataMap) ### update in error line self.list.itemDataMap for k, v in D.items(): line_number = v[2] if line_number != "": python_path = v[-1] devs = Utilities.getInstance(Components.GetClass(python_path)) ### check error and change image if not isinstance(devs, tuple): self.list.itemDataMap[k] = (v[0], "", "", v[3], v[4]) ### refresh items self.list.RefreshItems(-1, -1)
def getPythonModelFileName(fn):
""" Get filename of zipped python file
"""
#global Cmtp
assert (zipfile.is_zipfile(fn))
zf = zipfile.ZipFile(fn, 'r')
### TODO: finally impose : py_file_list = filter(lambda f: f.endswith('.py'))
### find if python file has same name of model file
py_file_list = filter(lambda f: f.endswith('.py') and os.path.dirname(f) == '' and f not in (
'plugins.py', 'steps.py', 'environment.py'), zf.namelist())
zf.close()
#Cmtp+=1
#print Cmtp, fn
### if there is more than one python file in the zip file
### we find the correct behavioral file
if len(py_file_list) > 1:
model_name = os.path.splitext(os.path.basename(fn))[0]
for python_file in py_file_list:
### if the name of python fiel in zip and the name of the model are similar.
if os.path.splitext(python_file)[0] == model_name:
return python_file
### esle test if the python file containing the class inherit of the DomainBehavior or DomainStructure
else:
import Core.Components.Components as Components
cls = Components.GetClass(os.path.join(fn, python_file))
if inspect.isclass(cls):
if issubclass(cls, DomainBehavior.DomainBehavior) or issubclass(cls,
DomainStructure.DomainStructure):
return python_file
sys.stdout.write(_('Behavioral python file not found in %s file' % fn))
raise Exception
else:
### zip file must contain python file
return py_file_list[0]
def OnItemEdit(self, evt):
item = self.GetSelection()
path = self.GetItemPyData(item)
### virtual DEVS component just for edition
devscomp = Components.DEVSComponent()
### path depends on the nature of droped component
### if pure python path
if path.endswith('.py'):
devscomp.setDEVSPythonPath(path)
### if devsimpy model
elif zipfile.is_zipfile(path):
#zf = ZipManager.Zip(path)
devscomp.setDEVSPythonPath(
os.path.join(path, ZipManager.getPythonModelFileName(path)))
devscomp.model_path = path
else:
sys.stdout.write(
_('The code of this type of model is not editable'))
return
### call frame editor
Components.DEVSComponent.OnEditor(devscomp, evt)
def GetModelList(self, dName):
""" Get the list of files from dName directory.
"""
### list of py file from __init__.py
if LibraryTree.EXT_LIB_PYTHON_FLAG:
### lsit of py file from url
if dName.startswith('http'):
o = urlparse(dName)
c = httplib.HTTPConnection(o.netloc)
c.request('GET', o.path + '/__init__.py')
r = c.getresponse()
code = r.read()
if r.status == 200:
exec code
tmp = filter(
lambda s: s.replace('\n', '').replace('\t', '').
replace(',', '').replace('"', "").replace(
'\'', "").strip(), __all__)
### test if the content of __init__.py file is python file (isfile equivalent)
py_file_list = [
s for s in tmp
if 'python' in urllib.urlopen(dName + '/' + s +
'.py').info().type
]
else:
py_file_list = []
return py_file_list
else:
try:
name_list = Utilities.getFileListFromInit(
os.path.join(dName, '__init__.py'))
py_file_list = []
for s in name_list:
python_file = os.path.join(dName, s + '.py')
### test if tmp is only composed by python file (case of the user write into the __init__.py file directory name is possible ! then we delete the directory names)
if os.path.isfile(python_file):
cls = Components.GetClass(python_file)
if cls is not None and not isinstance(cls, tuple):
### only model that herite from DomainBehavior is shown in lib
if issubclass(cls,
DomainBehavior.DomainBehavior):
py_file_list.append(s)
### If cls is tuple, there is an error but we load the model to correct it.
### If its not DEVS model, the Dnd don't allows the instantiation and when the error is corrected, it don't appear before a update.
else:
py_file_list.append(s)
except Exception:
py_file_list = []
# if dName contains a python file, __init__.py is forced
for f in os.listdir(dName):
if f.endswith('.py'):
#sys.stderr.write(_("%s not imported : %s \n"%(dName,info)))
break
else:
py_file_list = []
# list of amd and cmd files
devsimpy_file_list = [
f for f in os.listdir(dName)
if os.path.isfile(os.path.join(dName, f)) and (f[:2] != '__') and (
f.endswith(LibraryTree.EXT_LIB_FILE))
]
return py_file_list + devsimpy_file_list