--- a/src/eric7/Toolbox/Startup.py Wed Jul 13 11:16:20 2022 +0200
+++ b/src/eric7/Toolbox/Startup.py Wed Jul 13 14:55:47 2022 +0200
@@ -27,22 +27,24 @@
def usage(appinfo, optlen=12):
"""
Module function to show the usage information.
-
+
@param appinfo dictionary describing the application
@param optlen length of the field for the commandline option (integer)
"""
options = [
("--version", "show the program's version number and exit"),
- ("-h, --help", "show this help message and exit")
+ ("-h, --help", "show this help message and exit"),
]
options.extend(appinfo["options"])
-
- print("""\n"""
- """Usage: {bin} [OPTIONS] {arg}\n"""
- """\n"""
- """{name} - {description}\n"""
- """\n"""
- """Options:""".format(**appinfo))
+
+ print(
+ """\n"""
+ """Usage: {bin} [OPTIONS] {arg}\n"""
+ """\n"""
+ """{name} - {description}\n"""
+ """\n"""
+ """Options:""".format(**appinfo)
+ )
for opt in options:
print(" {0} {1}".format(opt[0].ljust(optlen), opt[1]))
sys.exit(0)
@@ -51,41 +53,39 @@
def version(appinfo):
"""
Module function to show the version information.
-
+
@param appinfo dictionary describing the application
"""
- print("""\n"""
- """{name} {version}\n"""
- """\n"""
- """{description}\n"""
- """\n"""
- """Copyright (c) 2002 - 2022 Detlev Offenbach"""
- """ <detlev@die-offenbachs.de>\n"""
- """This is free software; see LICENSE.GPL3 for copying"""
- """ conditions.\n"""
- """There is NO warranty; not even for MERCHANTABILITY or FITNESS"""
- """ FOR A\n"""
- """PARTICULAR PURPOSE.""".format(**appinfo))
+ print(
+ """\n"""
+ """{name} {version}\n"""
+ """\n"""
+ """{description}\n"""
+ """\n"""
+ """Copyright (c) 2002 - 2022 Detlev Offenbach"""
+ """ <detlev@die-offenbachs.de>\n"""
+ """This is free software; see LICENSE.GPL3 for copying"""
+ """ conditions.\n"""
+ """There is NO warranty; not even for MERCHANTABILITY or FITNESS"""
+ """ FOR A\n"""
+ """PARTICULAR PURPOSE.""".format(**appinfo)
+ )
sys.exit(0)
def handleArgs(argv, appinfo):
"""
Module function to handle the always present commandline options.
-
+
@param argv list of commandline parameters (list of strings)
@param appinfo dictionary describing the application
@return index of the '--' option (integer). This is used to tell
the application, that all additional options don't belong to
the application.
"""
- ddindex = 30000 # arbitrarily large number
- args = {
- "--version": version,
- "--help": usage,
- "-h": usage
- }
- if '--' in argv:
+ ddindex = 30000 # arbitrarily large number
+ args = {"--version": version, "--help": usage, "-h": usage}
+ if "--" in argv:
ddindex = argv.index("--")
for a in args:
if a in argv and argv.index(a) < ddindex:
@@ -107,7 +107,7 @@
loaded = trans.load(tn, directory)
if loaded:
return (trans, True)
-
+
print("Warning: translation file '" + tn + "'could not be loaded.")
print("Using default.")
return (None, False)
@@ -116,12 +116,12 @@
def initializeResourceSearchPath(application):
"""
Module function to initialize the default mime source factory.
-
+
@param application reference to the application object
@type EricApplication
"""
import Preferences
-
+
defaultIconPaths = getDefaultIconPaths(application)
iconPaths = Preferences.getIcons("Path")
for iconPath in iconPaths:
@@ -135,14 +135,14 @@
def getDefaultIconPaths(application):
"""
Module function to determine the default icon paths.
-
+
@param application reference to the application object
@type EricApplication
@return list of default icon paths
@rtype list of str
"""
import Preferences
-
+
defaultIconsPath = Preferences.getIcons("DefaultIconsPath")
if defaultIconsPath == "automatic":
if application.usesDarkPalette():
@@ -151,10 +151,10 @@
else:
# light desktop
defaultIconsPath = "breeze-light"
-
+
return [
- os.path.join(getConfig('ericIconDir'), defaultIconsPath),
- os.path.join(getConfig('ericIconDir'), defaultIconsPath, "languages"),
+ os.path.join(getConfig("ericIconDir"), defaultIconsPath),
+ os.path.join(getConfig("ericIconDir"), defaultIconsPath, "languages"),
]
@@ -166,7 +166,7 @@
os.path.join(Globals.getPyQt6ModulesDirectory(), "plugins"),
os.path.join(Globals.getPyQt6ModulesDirectory(), "Qt6", "plugins"),
)
-
+
libraryPaths = QApplication.libraryPaths()
for libPath in libPaths:
if os.path.exists(libPath):
@@ -175,6 +175,7 @@
libraryPaths.insert(0, libPath)
QApplication.setLibraryPaths(libraryPaths)
+
# the translator must not be deleted, therefore we save them here
loaded_translators = {}
@@ -182,7 +183,7 @@
def loadTranslators(qtTransDir, app, translationFiles=()):
"""
Module function to load all required translations.
-
+
@param qtTransDir directory of the Qt translations files (string)
@param app reference to the application object (QApplication)
@param translationFiles tuple of additional translations to
@@ -190,12 +191,18 @@
@return the requested locale (string)
"""
import Preferences
-
+
global loaded_translators
-
+
translations = (
- "qt", "qt_help", "qtbase", "qtmultimedia", "qtserialport",
- "qtwebengine", "qtwebsockets", "eric7"
+ "qt",
+ "qt_help",
+ "qtbase",
+ "qtmultimedia",
+ "qtserialport",
+ "qtwebengine",
+ "qtwebsockets",
+ "eric7",
) + translationFiles
loc = Preferences.getUILanguage()
if loc is None:
@@ -204,7 +211,7 @@
if loc == "System":
loc = QLocale.system().name()
if loc != "C":
- dirs = [getConfig('ericTranslationsDir'), Globals.getConfigDir()]
+ dirs = [getConfig("ericTranslationsDir"), Globals.getConfigDir()]
if qtTransDir is not None:
dirs.append(qtTransDir)
@@ -223,14 +230,21 @@
return loc
-def simpleAppStartup(argv, appinfo, mwFactory, quitOnLastWindowClosed=True,
- app=None, raiseIt=True, installErrorHandler=False):
+def simpleAppStartup(
+ argv,
+ appinfo,
+ mwFactory,
+ quitOnLastWindowClosed=True,
+ app=None,
+ raiseIt=True,
+ installErrorHandler=False,
+):
"""
Module function to start up an application that doesn't need a specialized
start up.
-
+
This function is used by all of eric's helper programs.
-
+
@param argv list of commandline parameters (list of strings)
@param appinfo dictionary describing the application
@param mwFactory factory function generating the main widget. This
@@ -249,10 +263,10 @@
@return exit result (integer)
"""
global application
-
+
if "__PYVENV_LAUNCHER__" in os.environ:
del os.environ["__PYVENV_LAUNCHER__"]
-
+
handleArgs(argv, appinfo)
if app is None:
# set the library paths for plugins
@@ -260,40 +274,41 @@
app = EricApplication(argv)
application = app
app.setQuitOnLastWindowClosed(quitOnLastWindowClosed)
-
+
# the following code depends upon a valid application object
import Preferences
-
+
# set the application style sheet
app.setStyleSheetFile(Preferences.getUI("StyleSheet"))
-
+
initializeResourceSearchPath(app)
QApplication.setWindowIcon(UI.PixmapCache.getIcon("eric"))
-
+
qtTransDir = Preferences.getQtTranslationsDir()
if not qtTransDir:
- qtTransDir = QLibraryInfo.path(
- QLibraryInfo.LibraryPath.TranslationsPath)
+ qtTransDir = QLibraryInfo.path(QLibraryInfo.LibraryPath.TranslationsPath)
loadTranslators(qtTransDir, app, ("qscintilla",))
# qscintilla needed for web browser
-
+
w = mwFactory(argv)
if w is None:
return 100
-
+
if quitOnLastWindowClosed:
app.lastWindowClosed.connect(app.quit)
w.show()
if raiseIt:
w.raise_()
-
+
if installErrorHandler:
# generate a graphical error handler
from EricWidgets import EricErrorMessage
+
eMsg = EricErrorMessage.qtHandler()
eMsg.setMinimumSize(600, 400)
-
+
return app.exec()
+
#
# eflag: noqa = M801
