--- a/PluginManager/PluginManager.py Sun Oct 06 19:52:33 2013 +0200
+++ b/PluginManager/PluginManager.py Mon Oct 07 19:10:11 2013 +0200
@@ -16,8 +16,9 @@
from E5Gui import E5MessageBox
-from .PluginExceptions import PluginPathError, PluginModulesError, PluginLoadError, \
- PluginActivationError, PluginModuleFormatError, PluginClassFormatError
+from .PluginExceptions import PluginPathError, PluginModulesError, \
+ PluginLoadError, PluginActivationError, PluginModuleFormatError, \
+ PluginClassFormatError
import UI.PixmapCache
@@ -32,16 +33,16 @@
Class implementing the Plugin Manager.
@signal shutdown() emitted at shutdown of the IDE
- @signal pluginAboutToBeActivated(modulName, pluginObject) emitted just before a
- plugin is activated
- @signal pluginActivated(modulName, pluginObject) emitted just after a plugin
- was activated
+ @signal pluginAboutToBeActivated(modulName, pluginObject) emitted just
+ before a plugin is activated
+ @signal pluginActivated(modulName, pluginObject) emitted just after
+ a plugin was activated
@signal allPlugginsActivated() emitted at startup after all plugins have
been activated
- @signal pluginAboutToBeDeactivated(modulName, pluginObject) emitted just before a
- plugin is deactivated
- @signal pluginDeactivated(modulName, pluginObject) emitted just after a plugin
- was deactivated
+ @signal pluginAboutToBeDeactivated(modulName, pluginObject) emitted just
+ before a plugin is deactivated
+ @signal pluginDeactivated(modulName, pluginObject) emitted just after
+ a plugin was deactivated
"""
shutdown = pyqtSignal()
pluginAboutToBeActivated = pyqtSignal(str, object)
@@ -84,7 +85,8 @@
}
self.__priorityOrder = ["eric5", "global", "user"]
- self.__defaultDownloadDir = os.path.join(Utilities.getConfigDir(), "Downloads")
+ self.__defaultDownloadDir = os.path.join(
+ Utilities.getConfigDir(), "Downloads")
self.__activePlugins = {}
self.__inactivePlugins = {}
@@ -192,8 +194,9 @@
if not os.path.exists(self.pluginDirs["eric5"]):
return (False,
- self.trUtf8("The internal plugin directory <b>{0}</b> does not exits.")\
- .format(self.pluginDirs["eric5"]))
+ self.trUtf8(
+ "The internal plugin directory <b>{0}</b>"
+ " does not exits.").format(self.pluginDirs["eric5"]))
return (True, "")
@@ -203,10 +206,12 @@
@return flag indicating the availability of plugins (boolean)
"""
- if self.__develPluginFile and not os.path.exists(self.__develPluginFile):
+ if self.__develPluginFile and \
+ not os.path.exists(self.__develPluginFile):
return False
- self.__foundCoreModules = self.getPluginModules(self.pluginDirs["eric5"])
+ self.__foundCoreModules = self.getPluginModules(
+ self.pluginDirs["eric5"])
if "global" in self.pluginDirs:
self.__foundGlobalModules = \
self.getPluginModules(self.pluginDirs["global"])
@@ -306,8 +311,8 @@
fname = "{0}.py".format(os.path.join(directory, name))
module = imp.load_source(name, fname)
if not hasattr(module, "autoactivate"):
- module.error = \
- self.trUtf8("Module is missing the 'autoactivate' attribute.")
+ module.error = self.trUtf8(
+ "Module is missing the 'autoactivate' attribute.")
self.__failedModules[name] = module
raise PluginLoadError(name)
if getattr(module, "autoactivate"):
@@ -331,8 +336,8 @@
print("Error loading plugin module:", name)
except Exception as err:
module = imp.new_module(name)
- module.error = \
- self.trUtf8("Module failed to load. Error: {0}").format(str(err))
+ module.error = self.trUtf8(
+ "Module failed to load. Error: {0}").format(str(err))
self.__failedModules[name] = module
print("Error loading plugin module:", name)
print(str(err))
@@ -369,21 +374,25 @@
self.__modulesCount -= 1
return True
- def removePluginFromSysModules(self, pluginName, package, internalPackages):
+ def removePluginFromSysModules(self, pluginName, package,
+ internalPackages):
"""
- Public method to remove a plugin and all related modules from sys.modules.
+ Public method to remove a plugin and all related modules from
+ sys.modules.
@param pluginName name of the plugin module (string)
@param package name of the plugin package (string)
@param internalPackages list of intenal packages (list of string)
- @return flag indicating the plugin module was found in sys.modules (boolean)
+ @return flag indicating the plugin module was found in sys.modules
+ (boolean)
"""
packages = [package] + internalPackages
found = False
if not package:
package = "__None__"
for moduleName in list(sys.modules.keys())[:]:
- if moduleName == pluginName or moduleName.split(".")[0] in packages:
+ if moduleName == pluginName or \
+ moduleName.split(".")[0] in packages:
found = True
del sys.modules[moduleName]
return found
@@ -431,10 +440,11 @@
def activatePlugins(self):
"""
- Public method to activate all plugins having the "autoactivate" attribute
- set to True.
+ Public method to activate all plugins having the "autoactivate"
+ attribute set to True.
"""
- savedInactiveList = Preferences.Prefs.settings.value(self.__inactivePluginsKey)
+ savedInactiveList = Preferences.Prefs.settings.value(
+ self.__inactivePluginsKey)
if self.__develPluginName is not None and \
savedInactiveList is not None and \
self.__develPluginName in savedInactiveList:
@@ -481,7 +491,8 @@
try:
obj, ok = pluginObject.activate()
except TypeError:
- module.error = self.trUtf8("Incompatible plugin activation method.")
+ module.error = self.trUtf8(
+ "Incompatible plugin activation method.")
obj = None
ok = True
except Exception as err:
@@ -530,12 +541,15 @@
"""
try:
if not hasattr(module, "version"):
- raise PluginModuleFormatError(module.eric5PluginModuleName, "version")
+ raise PluginModuleFormatError(
+ module.eric5PluginModuleName, "version")
if not hasattr(module, "className"):
- raise PluginModuleFormatError(module.eric5PluginModuleName, "className")
+ raise PluginModuleFormatError(
+ module.eric5PluginModuleName, "className")
className = getattr(module, "className")
if not hasattr(module, className):
- raise PluginModuleFormatError(module.eric5PluginModuleName, className)
+ raise PluginModuleFormatError(
+ module.eric5PluginModuleName, className)
pluginClass = getattr(module, className)
if not hasattr(pluginClass, "__init__"):
raise PluginClassFormatError(module.eric5PluginModuleName,
@@ -607,7 +621,8 @@
def getPluginObject(self, type_, typename, maybeActive=False):
"""
- Public method to activate an ondemand plugin given by type and typename.
+ Public method to activate an ondemand plugin given by type and
+ typename.
@param type_ type of the plugin to be activated (string)
@param typename name of the plugin within the type category (string)
@@ -633,9 +648,9 @@
"""
Public method to get infos about all loaded plugins.
- @return list of tuples giving module name (string), plugin name (string),
- version (string), autoactivate (boolean), active (boolean),
- short description (string), error flag (boolean)
+ @return list of tuples giving module name (string), plugin name
+ (string), version (string), autoactivate (boolean), active
+ (boolean), short description (string), error flag (boolean)
"""
infos = []
@@ -646,19 +661,23 @@
for name in list(self.__inactiveModules.keys()):
pname, shortDesc, error, version = \
self.__getShortInfo(self.__inactiveModules[name])
- infos.append((name, pname, version, True, False, shortDesc, error))
+ infos.append(
+ (name, pname, version, True, False, shortDesc, error))
for name in list(self.__onDemandActiveModules.keys()):
pname, shortDesc, error, version = \
self.__getShortInfo(self.__onDemandActiveModules[name])
- infos.append((name, pname, version, False, True, shortDesc, error))
+ infos.append(
+ (name, pname, version, False, True, shortDesc, error))
for name in list(self.__onDemandInactiveModules.keys()):
pname, shortDesc, error, version = \
self.__getShortInfo(self.__onDemandInactiveModules[name])
- infos.append((name, pname, version, False, False, shortDesc, error))
+ infos.append(
+ (name, pname, version, False, False, shortDesc, error))
for name in list(self.__failedModules.keys()):
pname, shortDesc, error, version = \
self.__getShortInfo(self.__failedModules[name])
- infos.append((name, pname, version, False, False, shortDesc, error))
+ infos.append(
+ (name, pname, version, False, False, shortDesc, error))
return infos
def __getShortInfo(self, module):
@@ -709,7 +728,8 @@
return None
details["moduleName"] = name
- details["moduleFileName"] = getattr(module, "eric5PluginModuleFilename", "")
+ details["moduleFileName"] = getattr(
+ module, "eric5PluginModuleFilename", "")
details["pluginName"] = getattr(module, "name", "")
details["version"] = getattr(module, "version", "")
details["author"] = getattr(module, "author", "")
@@ -733,7 +753,8 @@
def getPluginDisplayStrings(self, type_):
"""
- Public method to get the display strings of all plugins of a specific type.
+ Public method to get the display strings of all plugins of a specific
+ type.
@param type_ type of the plugins (string)
@return dictionary with name as key and display string as value
@@ -801,26 +822,29 @@
external tool.
@return list of dictionaries containing the data. Each dictionary must
- either contain data for the determination or the data to be displayed.<br />
+ either contain data for the determination or the data to be
+ displayed.<br />
A dictionary of the first form must have the following entries:
<ul>
- <li>programEntry - indicator for this dictionary form (boolean),
- always True</li>
+ <li>programEntry - indicator for this dictionary form
+ (boolean), always True</li>
<li>header - string to be diplayed as a header (string)</li>
<li>exe - the executable (string)</li>
- <li>versionCommand - commandline parameter for the exe (string)</li>
- <li>versionStartsWith - indicator for the output line containing
- the version (string)</li>
+ <li>versionCommand - commandline parameter for the exe
+ (string)</li>
+ <li>versionStartsWith - indicator for the output line
+ containing the version (string)</li>
<li>versionPosition - number of element containing the
version (integer)</li>
<li>version - version to be used as default (string)</li>
- <li>versionCleanup - tuple of two integers giving string positions
- start and stop for the version string (tuple of integers)</li>
+ <li>versionCleanup - tuple of two integers giving string
+ positions start and stop for the version string
+ (tuple of integers)</li>
</ul>
A dictionary of the second form must have the following entries:
<ul>
- <li>programEntry - indicator for this dictionary form (boolean),
- always False</li>
+ <li>programEntry - indicator for this dictionary form
+ (boolean), always False</li>
<li>header - string to be diplayed as a header (string)</li>
<li>text - entry text to be shown (string)</li>
<li>version - version text to be shown (string)</li>
@@ -845,8 +869,8 @@
def getPluginConfigData(self):
"""
- Public method to get the config data of all active, non on-demand plugins
- used by the configuration dialog.
+ Public method to get the config data of all active, non on-demand
+ plugins used by the configuration dialog.
Plugins supporting this functionality must provide the plugin module
function 'getConfigData' returning a dictionary with unique keys
@@ -856,18 +880,21 @@
<dd>string shown in the selection area of the configuration page.
This should be a localized string</dd>
<dt>pixmap name</dt>
- <dd>filename of the pixmap to be shown next to the display string</dd>
+ <dd>filename of the pixmap to be shown next to the display
+ string</dd>
<dt>page creation function</dt>
<dd>plugin module function to be called to create the configuration
page. The page must be subclasses from
Preferences.ConfigurationPages.ConfigurationPageBase and must
implement a method called 'save' to save the settings. A parent
- entry will be created in the selection list, if this value is None.</dd>
+ entry will be created in the selection list, if this value is
+ None.</dd>
<dt>parent key</dt>
<dd>dictionary key of the parent entry or None, if this defines a
toplevel entry.</dd>
<dt>reference to configuration page</dt>
- <dd>This will be used by the configuration dialog and must always be None</dd>
+ <dd>This will be used by the configuration dialog and must always
+ be None</dd>
</dl>
@return plug-in configuration data
@@ -902,13 +929,13 @@
return pluginName in self.__activeModules or \
pluginName in self.__onDemandActiveModules
- ############################################################################
+ ###########################################################################
## Specialized plugin module handling methods below
- ############################################################################
+ ###########################################################################
- ############################################################################
+ ###########################################################################
## VCS related methods below
- ############################################################################
+ ###########################################################################
def getVcsSystemIndicators(self):
"""
@@ -918,8 +945,9 @@
getVcsSystemIndicator returning a dictionary with indicator as key and
a tuple with the vcs name (string) and vcs display string (string).
- @return dictionary with indicator as key and a list of tuples as values.
- Each tuple contains the vcs name (string) and vcs display string (string).
+ @return dictionary with indicator as key and a list of tuples as
+ values. Each tuple contains the vcs name (string) and vcs display
+ string (string).
"""
vcsDict = {}
@@ -947,7 +975,8 @@
def __checkPluginsDownloadDirectory(self):
"""
- Private slot to check for the existence of the plugins download directory.
+ Private slot to check for the existence of the plugins download
+ directory.
"""
downloadDir = Preferences.getPluginManager("DownloadPath")
if not downloadDir:
@@ -965,10 +994,11 @@
except (OSError, IOError) as err:
E5MessageBox.critical(self.__ui,
self.trUtf8("Plugin Manager Error"),
- self.trUtf8("""<p>The plugin download directory <b>{0}</b> """
- """could not be created. Please configure it """
- """via the configuration dialog.</p>"""
- """<p>Reason: {1}</p>""")\
+ self.trUtf8(
+ """<p>The plugin download directory"""
+ """ <b>{0}</b> could not be created. Please"""
+ """ configure it via the configuration"""
+ """ dialog.</p><p>Reason: {1}</p>""")
.format(downloadDir, str(err)))
downloadDir = ""
