def main(fileName=None):
""" This is a simple wrapper for starting the main
sconcho sconcho.gui.
For now we check if any command line arguments were
passed. If yes, we assume the first one was meant to
be a sconcho spf file and then pass it on to
sconcho_gui_launcher().
"""
# load settings
defaultSettings = settings.DefaultSettings(ORGANIZATION, APPLICATION)
currPath = os.path.dirname(__file__)
symbolPaths = misc.set_up_symbol_paths(currPath, defaultSettings)
# set up logging if requested
doLogging = defaultSettings.doLogging.value
loggingPath = defaultSettings.loggingPath.value
if doLogging and loggingPath:
logHandle = create_log_file(loggingPath)
else:
logHandle = None
install_exception_handler(logHandle)
initialize_logger(logHandle)
# check that file exists; this is required since Sconcho.app
# on OS X seems to pass some bogus string that then causes
# issues
if len(sys.argv) > 1:
fileNameTmp = sys.argv[1]
if os.path.isfile(fileNameTmp):
fileName = fileNameTmp
# We attempt to read all available knitting symbols
# before firing up the MainWindow. At the very least we
# require to find a symbol for a "knit" stitch. If not,
# we terminate right away.
knittingSymbols = parser.parse_all_symbols(symbolPaths)
try:
knittingSymbols[QString("knit")]
except KeyError:
sys.exit(msg.errorOpeningKnittingSymbols % symbolPaths)
sconcho_gui_launcher(currPath, defaultSettings, knittingSymbols, fileName)
logging.shutdown()
def refresh_symbol_widget_after_addition(self, synchronizer, symbolName,
categoryName):
""" This slot is called when a symbol in categoryName was added.
This only happens if the user adds a custom symbol.
"""
symbolPaths = misc.set_up_symbol_paths(self._topLevelPath,
self.settings)
knittingSymbols = parser.parse_all_symbols(symbolPaths)
symbolsByCategory = symbols_by_category(knittingSymbols)
if categoryName in symbolsByCategory:
symbol = knittingSymbols[symbolName]
synchronizer.unselect()
if categoryName in self.symbolSelector:
widget = self.symbolSelector[categoryName]
wList = add_to_category_widget(widget, symbol, synchronizer)
else:
symbols = symbolsByCategory[categoryName]
(widget, wList) = \
generate_category_widget(categoryName, symbols, synchronizer)
self.symbolCategoryChooser.addItem(categoryName)
self.symbolSelector[categoryName] = widget
self.symbolSelectorWidgets = \
dict(list(self.symbolSelectorWidgets.items()) +
list(wList.items()))
else:
message = ("MainWindow: Problem updating symbol dialog\n"
"after custom symbol change. "
"It is highly recommended to save your\n"
"current project and restart sconcho.")
logger.error(message)
def refresh_symbol_widget_after_addition(self, synchronizer, symbolName,
categoryName):
""" This slot is called when a symbol in categoryName was added.
This only happens if the user adds a custom symbol.
"""
symbolPaths = misc.set_up_symbol_paths(self._topLevelPath,
self.settings)
knittingSymbols = parser.parse_all_symbols(symbolPaths)
symbolsByCategory = symbols_by_category(knittingSymbols)
if categoryName in symbolsByCategory:
symbol = knittingSymbols[symbolName]
synchronizer.unselect()
if categoryName in self.symbolSelector:
widget = self.symbolSelector[categoryName]
wList = add_to_category_widget(widget, symbol, synchronizer)
else:
symbols = symbolsByCategory[categoryName]
(widget, wList) = \
generate_category_widget(categoryName, symbols, synchronizer)
self.symbolCategoryChooser.addItem(categoryName)
self.symbolSelector[categoryName] = widget
self.symbolSelectorWidgets = \
dict(self.symbolSelectorWidgets.items() +
wList.items())
else:
message = ("MainWindow: Problem updating symbol dialog\n"
"after custom symbol change. "
"It is highly recommended to save your\n"
"current project and restart sconcho.")
logger.error(message)
