def test(argv):
# Create graph widget
app = QtWidgets.QApplication(argv)
graph = GraphWidget(None)
graph.ast = ASTModel.get_ast(os.path.join(os.path.dirname(os.path.abspath(__file__)), "../../../../apps/simple/simple.camkes"))
print ASTModel.find_instance(graph.ast.assembly.instances, "echo") is not None
# find_component is not being tested because it is not used anywhere. However
# there is no reason why find_component will fail to work, if everything else worked.
print "visualCAmkES test passed"
return 0
def open_ast(self, path_to_file, import_paths=None):
"""
Opens the given camkes file. Deals with the drawing. Shows an error if a CAmkES Error occurs
:param path_to_file: The path to the camkes file. A string such as "/home/bob/camkes/app/kitty/kitty.camkes
:return
"""
assert isinstance(path_to_file, six.string_types)
# Checks to see if path is not empty
if len(path_to_file) > 1:
try:
# Set the AST of GraphWidget
self.root_widget.ast = ASTModel.get_ast(
path_to_file, import_paths)
except CAmkESError as error:
# If error occurred
# For terminal users:
print "Error occurred when opening the file... please refer to the following error"
print error
# Show Error as a message popup
messageBox = QtWidgets.QMessageBox()
messageBox.setText("Syntax Error")
# Convert all ANSI codes to HTML
conv = Ansi2HTMLConverter(inline=True, dark_bg=False)
html = conv.convert(str(error), full=False)
html = html.replace('\n', '<br/>').replace('^', '')
messageBox.setInformativeText(
'<p style="font-family: monospace;"> %s </p>' % html)
messageBox.exec_()
else:
# If no error, AST would have been successfully set. Change Window Title to name of file.
# find last / (or last \ in windows)
start_of_filename = path_to_file.rfind("/")
if start_of_filename == -1:
# Might be a windows machine
start_of_filename = path_to_file.rfind('\\')
if start_of_filename == -1:
# If still not found, assume its just the name of the file.
start_of_filename = 0
else:
start_of_filename += 1
self.setWindowTitle(
path_to_file[start_of_filename:path_to_file.rfind('.')])
def open_ast(self, path_to_file, import_paths=None):
"""
Opens the given camkes file. Deals with the drawing. Shows an error if a CAmkES Error occurs
:param path_to_file: The path to the camkes file. A string such as "/home/bob/camkes/app/kitty/kitty.camkes
:return
"""
assert isinstance(path_to_file, six.string_types)
# Checks to see if path is not empty
if len(path_to_file) > 1:
try:
# Set the AST of GraphWidget
self.root_widget.ast = ASTModel.get_ast(path_to_file, import_paths)
except CAmkESError as error:
# If error occurred
# For terminal users:
print "Error occurred when opening the file... please refer to the following error"
print error
# Show Error as a message popup
messageBox = QtWidgets.QMessageBox()
messageBox.setText("Syntax Error")
# Convert all ANSI codes to HTML
conv = Ansi2HTMLConverter(inline=True, dark_bg=False)
html = conv.convert(str(error), full=False)
html = html.replace('\n', '<br/>').replace('^','')
messageBox.setInformativeText('<p style="font-family: monospace;"> %s </p>' % html)
messageBox.exec_()
else:
# If no error, AST would have been successfully set. Change Window Title to name of file.
# find last / (or last \ in windows)
start_of_filename = path_to_file.rfind("/")
if start_of_filename == -1:
# Might be a windows machine
start_of_filename = path_to_file.rfind('\\')
if start_of_filename == -1:
# If still not found, assume its just the name of the file.
start_of_filename = 0
else:
start_of_filename += 1
self.setWindowTitle(path_to_file[start_of_filename:path_to_file.rfind('.')])