def setUp(self):
self.config_file = os.path.join(pathfinder.podmodels_path(), 'sample_podmodel.cfg')
if not os.path.exists(self.config_file):
shutil.copy(self.path_to_support_file('sample_podmodel.cfg'), self.config_file)
self.pod_file = os.path.join(pathfinder.podmodels_path(), 'sample_podmodel.py')
if not os.path.exists(self.pod_file):
shutil.copy(self.path_to_support_file('sample_podmodel.py'), self.pod_file)
def load_models(self):
"""Searches the POD Models folder and imports all valid models,
returning a list of the models successfully imported as tuples:
first element is the model name (e.g. AHat_v_A), second element is
the class of the model."""
models_folder = pathfinder.podmodels_path()
if not models_folder in sys.path:
sys.path.append(models_folder)
for root, dir, files in os.walk(pathfinder.podmodels_path()):
for model_file in files:
model_name, model_extension = os.path.splitext(model_file)
module_hdl = None
if model_extension == os.extsep + "py":
try:
module_hdl, path_name, description = imp.find_module(model_name)
podmodel_module = imp.load_module(model_name, module_hdl, path_name,
description)
podmodel_classes = inspect.getmembers(podmodel_module, inspect.isclass)
for podmodel_class in podmodel_classes:
if issubclass(podmodel_class[1], PODModel):
if podmodel_class[1].__module__ == model_name:
self.pod_models.append(podmodel_class)
finally:
if module_hdl is not None:
module_hdl.close()
return self.pod_models
def load_models(self):
"""Searches the POD Models folder and imports all valid models,
returning a list of the models successfully imported as tuples:
first element is the model name (e.g. AHat_v_A), second element is
the class of the model."""
models_folder = pathfinder.podmodels_path()
if not models_folder in sys.path:
sys.path.append(models_folder)
for root, dir, files in os.walk(pathfinder.podmodels_path()):
for model_file in files:
model_name, model_extension = os.path.splitext(model_file)
module_hdl = None
if model_extension == os.extsep + "py":
try:
module_hdl, path_name, description = imp.find_module(
model_name)
podmodel_module = imp.load_module(
model_name, module_hdl, path_name, description)
podmodel_classes = inspect.getmembers(
podmodel_module, inspect.isclass)
for podmodel_class in podmodel_classes:
if issubclass(podmodel_class[1], PODModel):
if podmodel_class[1].__module__ == model_name:
self.pod_models.append(podmodel_class)
finally:
if module_hdl is not None:
module_hdl.close()
return self.pod_models
def setUp(self):
self.config_file = os.path.join(pathfinder.podmodels_path(),
'sample_podmodel.cfg')
if not os.path.exists(self.config_file):
shutil.copy(self.path_to_support_file('sample_podmodel.cfg'),
self.config_file)
self.pod_file = os.path.join(pathfinder.podmodels_path(),
'sample_podmodel.py')
if not os.path.exists(self.pod_file):
shutil.copy(self.path_to_support_file('sample_podmodel.py'),
self.pod_file)
def install_plugin(self):
"""Installs the plugin in the default plugin path.
Returns True if installation succeeded."""
plugin_path = pathfinder.podmodels_path()
if self.plugin is not None:
plugin_zip = UnZipper(self.plugin_contents, self.zip_password)
if self.verify_plugin():
plugin_files = [
each_file for each_file in plugin_zip.list_contents()
if each_file not in self.readme_files
]
for each_file in plugin_files:
plugin_zip.extract(each_file, plugin_path)
if not os.path.exists(os.path.join(plugin_path,
each_file)):
module_logger.warning("Plugin installation failed.")
return False
else:
module_logger.warning(
"Plugin installation failed - plugin does not conform to spec."
)
return False
else:
module_logger.warning(
"Plugin installation failed - plugin is not set.")
return False
return True
def load_models(self):
"""Searches the POD Models folder and imports all valid models,
returning a list of the models successfully imported as tuples:
first element is the model name (e.g. AHat_v_A), second element is
the class of the model."""
return mainmodel.load_dynamic_modules(pathfinder.podmodels_path(),
PODModel)
def check_user_path(self):
"""Verify user data folders were created"""
data_folders = [pathfinder.user_path(), pathfinder.data_path(),
pathfinder.thumbnails_path(), pathfinder.gates_path(),
pathfinder.plugins_path(), pathfinder.podmodels_path(),
pathfinder.colormaps_path(), pathfinder.batchoutput_path()]
self.model.check_user_path()
for folder in data_folders:
self.assertTrue(os.path.exists(folder))
def check_user_path(self):
"""Verify user data folders were created"""
data_folders = [pathfinder.user_path(), pathfinder.data_path(),
pathfinder.thumbnails_path(), pathfinder.gates_path(),
pathfinder.plugins_path(), pathfinder.podmodels_path(),
pathfinder.adamodels_path(), pathfinder.colormaps_path(),
pathfinder.batchoutput_path()]
self.model.check_user_path()
for folder in data_folders:
self.assertTrue(os.path.exists(folder))
def test_install_plugin(self):
"""Verify install_plugin method correctly installs a plugin; also
verifies handling of encrypted ZIPs"""
sample_plugin_url = TestPODModelInstaller.local_plugin('good_podmodel.zip')
installed_plugin_name = os.path.join(pathfinder.podmodels_path(), 'good_podmodel.py')
installer = podmodel_installer.PODModelInstaller(sample_plugin_url)
installer.fetch()
self.assertTrue(installer.verify_plugin())
install_success = installer.install_plugin()
self.assertTrue(os.path.exists(installed_plugin_name))
self.assertTrue(install_success)
# Clean up - attempt to remove the sample POD Model if it already exists
podmodel_files = zipper.UnZipper(sample_plugin_url).list_contents()
for each_file in podmodel_files:
full_path = os.path.join(pathfinder.podmodels_path(), each_file)
if os.path.exists(full_path):
try:
os.remove(full_path)
except WindowsError: # file in use
return
def test_install_plugin(self):
"""Verify install_plugin method correctly installs a plugin; also
verifies handling of encrypted ZIPs"""
sample_plugin_url = TestRemotePODModelInstaller.plugin_url('good_podmodel.zip')
installed_plugin_name = os.path.join(pathfinder.podmodels_path(), 'good_podmodel.py')
installed_plugin_cfg = os.path.join(pathfinder.podmodels_path(), 'good_podmodel.cfg')
installer = podmodel_installer.RemotePODModelInstaller(sample_plugin_url)
installer.fetch()
self.assertTrue(installer.verify_plugin())
install_success = installer.install_plugin()
self.assertTrue(os.path.exists(installed_plugin_name))
self.assertTrue(os.path.exists(installed_plugin_cfg))
self.assertTrue(install_success)
# Clean up - attempt to remove the sample plugin if it already exists
for mdl_file in [installed_plugin_name, installed_plugin_cfg]:
if os.path.exists(mdl_file):
try:
os.remove(mdl_file)
except WindowsError: # file in use
return
def __init__(self, name, description=None, inputdata=None, params=None,
settings=None):
if name is not None:
self.name = name
if description is not None:
self.description = description
if inputdata is not None:
self.inputdata = inputdata
if params is not None:
self.params = params
if settings is not None:
self.settings = settings
self._data = None
self.config = os.path.join(pathfinder.podmodels_path(), self.__module__ + '.cfg')
self.results = None
def check_user_path(cls):
"""Verify that user data folders exist. Creates
any missing folders."""
user_folder = pathfinder.user_path()
data_folder = pathfinder.data_path()
thumbnail_folder = pathfinder.thumbnails_path()
plugins_folder = pathfinder.plugins_path()
podmodels_folder = pathfinder.podmodels_path()
gates_folder = pathfinder.gates_path()
colormaps_folder = pathfinder.colormaps_path()
batch_folder = pathfinder.batchoutput_path()
for fldr in (user_folder, data_folder, thumbnail_folder,
plugins_folder, podmodels_folder, gates_folder,
colormaps_folder, batch_folder):
if not os.path.exists(fldr):
os.makedirs(fldr)
def check_user_path(cls):
"""Verify that user data folders exist. Creates
any missing folders."""
user_folder = pathfinder.user_path()
data_folder = pathfinder.data_path()
thumbnail_folder = pathfinder.thumbnails_path()
plugins_folder = pathfinder.plugins_path()
podmodels_folder = pathfinder.podmodels_path()
adamodels_folder = pathfinder.adamodels_path()
gates_folder = pathfinder.gates_path()
colormaps_folder = pathfinder.colormaps_path()
batch_folder = pathfinder.batchoutput_path()
for fldr in (user_folder, data_folder, thumbnail_folder, plugins_folder, podmodels_folder, gates_folder,
adamodels_folder, colormaps_folder, batch_folder):
if not os.path.exists(fldr):
os.makedirs(fldr)
def test_install_plugin(self):
"""Verify install_plugin method correctly installs a plugin; also
verifies handling of encrypted ZIPs"""
sample_plugin_url = TestRemotePODModelInstaller.plugin_url('good_podmodel.zip')
installed_plugin_name = os.path.join(pathfinder.podmodels_path(), 'good_podmodel.py')
installer = podmodel_installer.RemotePODModelInstaller(sample_plugin_url)
installer.fetch()
self.assertTrue(installer.verify_plugin())
install_success = installer.install_plugin()
self.assertTrue(os.path.exists(installed_plugin_name))
self.assertTrue(install_success)
# Clean up - attempt to remove the sample plugin if it already exists
if os.path.exists(installed_plugin_name):
try:
os.remove(installed_plugin_name)
except WindowsError: # file in use
return
def __init__(self,
name,
description=None,
inputdata=None,
params=None,
settings=None):
if name is not None:
self.name = name
if description is not None:
self.description = description
if inputdata is not None:
self.inputdata = inputdata
if params is not None:
self.params = params
if settings is not None:
self.settings = settings
self._data = None
self.config = os.path.join(pathfinder.podmodels_path(),
self.__module__ + '.cfg')
self.results = None
def deleted_user_path():
"""Utility function to delete empty folders in the user data folders,
used to verify that MainModel will recreate missing folders as required.
Returns a list of folders successfully deleted or None if no folders
were deleted."""
data_folders = [pathfinder.user_path(), pathfinder.data_path(), pathfinder.thumbnails_path(),
pathfinder.plugins_path(), pathfinder.podmodels_path(), pathfinder.adamodels_path(),
pathfinder.colormaps_path()]
deleted_folders = []
for folder in data_folders:
exists_and_empty = os.path.exists(folder) and os.listdir(folder) == []
if exists_and_empty:
try:
os.rmdir(folder)
deleted_folders.append(folder)
except WindowsError: # folder in use (Explorer, cmd, etc.)
pass
if deleted_folders:
return deleted_folders
return None
def install_plugin(self):
"""Installs the plugin in the default plugin path.
Returns True if installation succeeded."""
plugin_path = pathfinder.podmodels_path()
if self.plugin is not None:
plugin_zip = UnZipper(self.plugin_contents, self.zip_password)
if self.verify_plugin():
plugin_files = [each_file for each_file in plugin_zip.list_contents() if
each_file not in self.readme_files]
for each_file in plugin_files:
plugin_zip.extract(each_file, plugin_path)
if not os.path.exists(os.path.join(plugin_path, each_file)):
module_logger.warning("Plugin installation failed.")
return False
else:
module_logger.warning("Plugin installation failed - plugin does not conform to spec.")
return False
else:
module_logger.warning("Plugin installation failed - plugin is not set.")
return False
return True
def on_sheet_tool_click(self, evt):
"""Handles toolbar button clicks in the spreadsheet -
currently supports Open File (id=20) and Save File (id=30)."""
if evt.GetId() == 20: # Open File
file_dlg = wx.FileDialog(self.view, message="Please select a CSV file",
wildcard="CSV files (*.csv)|*.csv|Text Files (*.txt)|*"\
".txt|All Files (*.*)|*.*"
,
style=wx.FD_OPEN)
if file_dlg.ShowModal() == wx.ID_OK:
try:
grid = self.get_active_grid()
data = self.get_data(file_dlg.GetPath(), "csv")
if data is not None:
self.populate_spreadsheet(grid, data)
else:
raise IOError("File not recognized as CSV.")
except Exception as err:
if str(err) is None:
msg = "An unknown error occurred attempting to read the file."
else:
msg = "An error occurred attempting to read the file:\n\n{0}".format(
str(err))
module_logger.error("Unable to read file: {0}".format(err))
err_dlg = wx.MessageDialog(self.view, caption="Failed To Read File",
message=msg, style=wx.OK | wx.ICON_ERROR)
err_dlg.ShowModal()
err_dlg.Destroy()
elif evt.GetId() == 30: # Save File
save_file_dlg = wx.FileDialog(self.view, message="Please specify an output filename",
defaultDir=pathfinder.podmodels_path(),
wildcard="CSV files (*.csv)|*.csv|Text Files (*.txt)|*"\
".txt|All Files (*.*)|*.*"
,
style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
if save_file_dlg.ShowModal() == wx.ID_OK:
grid = self.get_active_grid()
grid.WriteCSV(save_file_dlg.GetPath())
save_file_dlg.Destroy()
def load_models(self):
"""Searches the POD Models folder and imports all valid models,
returning a list of the models successfully imported as tuples:
first element is the model name (e.g. AHat_v_A), second element is
the class of the model."""
return mainmodel.load_dynamic_modules(pathfinder.podmodels_path(), PODModel)
def test_podmodels_path(self):
"""Verify correct path to POD Toolkit models"""
model_path = os.path.join(self.user_path, "podmodels")
self.assertEqual(model_path, pathfinder.podmodels_path())
def test_podmodels_path(self):
"""Verify correct path to POD Toolkit models"""
model_path = os.path.join(self.user_path, "podmodels")
self.assertEqual(model_path, pathfinder.podmodels_path())
