本文整理汇总了Python中qgis.utils.loadPlugin函数的典型用法代码示例。如果您正苦于以下问题:Python loadPlugin函数的具体用法?Python loadPlugin怎么用?Python loadPlugin使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了loadPlugin函数的16个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: run
def run(self):
plugin = currentPlugin()
#update the plugin list first! The plugin could be removed from the list if was temporarily broken.
updateAvailablePlugins()
#try to load from scratch the plugin saved in QSettings if not loaded
if plugin not in plugins:
try:
loadPlugin(plugin)
startPlugin(plugin)
except:
pass
updateAvailablePlugins()
#give one chance for correct (not a loop)
if plugin not in plugins:
self.configure()
plugin = currentPlugin()
if plugin in plugins:
state = self.iface.mainWindow().saveState()
# Unload submodules
for key in [key for key in sys.modules.keys()]:
if '{}.'.format(plugin) in key:
if hasattr(sys.modules[key], 'qCleanupResources'):
sys.modules[key].qCleanupResources()
del sys.modules[key]
reloadPlugin(plugin)
self.iface.mainWindow().restoreState(state)
self.iface.messageBar().pushMessage("<b>{}</b> reloaded.".format(plugin), QGis.Info)
开发者ID:borysiasty,项目名称:plugin_reloader,代码行数:29,代码来源:reloader_plugin.py
示例2: _enableProcessing
def _enableProcessing():
loadPlugin("processing")
startPlugin("processing")
QtCore.QSettings().setValue('/PythonPlugins/processing', True)
updateAvailablePlugins()
updatePluginManager()
assert "processing" in active_plugins
开发者ID:boundlessgeo,项目名称:qgis-profiles-plugin,代码行数:7,代码来源:testerplugin.py
示例3: installAllFromRepository
def installAllFromRepository():
"""Install Boundless plugins from remote repository
"""
installer = pyplugin_installer.instance()
initPluginManager(installer)
errors = []
pluginsList = plugins.all().copy()
for plugin in pluginsList:
if isBoundlessPlugin(pluginsList[plugin]):
if (pluginsList[plugin]['installed'] and pluginsList[plugin]['deprecated']) or \
not pluginsList[plugin]['deprecated'] and \
pluginsList[plugin]["zip_repository"] != '':
dlg = QgsPluginInstallerInstallingDialog(iface.mainWindow(), plugins.all()[plugin])
dlg.exec_()
if dlg.result():
errors.append(dlg.result())
else:
updateAvailablePlugins()
loadPlugin(plugins.all()[plugin]['id'])
plugins.getAllInstalled(testLoad=True)
plugins.rebuild()
if not plugins.all()[plugin]["error"]:
if startPlugin(plugins.all()[plugin]['id']):
settings = QSettings()
settings.setValue('/PythonPlugins/' + plugins.all()[plugin]['id'], True)
installer.exportPluginsToManager()
return errors
开发者ID:elpaso,项目名称:qgis-connect-plugin,代码行数:29,代码来源:utils.py
示例4: upgradeInstalledPlugins
def upgradeInstalledPlugins():
installer = pyplugin_installer.instance()
initPluginManager(installer)
errors = []
pluginsList = plugins.all().copy()
for plugin in pluginsList:
if isBoundlessPlugin(pluginsList[plugin]):
if pluginsList[plugin]['installed'] and pluginsList[plugin]['status'] == 'upgradeable':
dlg = QgsPluginInstallerInstallingDialog(iface.mainWindow(), plugins.all()[plugin])
dlg.exec_()
if dlg.result():
errors.append(dlg.result())
else:
updateAvailablePlugins()
loadPlugin(plugins.all()[plugin]['id'])
plugins.getAllInstalled(testLoad=True)
plugins.rebuild()
if not plugins.all()[plugin]["error"]:
if startPlugin(plugins.all()[plugin]['id']):
settings = QSettings()
settings.setValue('/PythonPlugins/' + plugins.all()[plugin]['id'], True)
installer.exportPluginsToManager()
return errors
开发者ID:elpaso,项目名称:qgis-connect-plugin,代码行数:25,代码来源:utils.py
示例5: setUp
def setUp(self):
self.qgis_app, self.canvas, self.iface = set_up_interface()
utils.plugin_paths = [os.path.expanduser('~/.qgis2/python/plugins')]
utils.updateAvailablePlugins()
utils.loadPlugin('pointsamplingtool')
utils.iface = self.iface
utils.startPlugin('pointsamplingtool')
开发者ID:uvchik,项目名称:Open_eQuarter,代码行数:7,代码来源:plugin_interaction_test.py
示例6: installFromZipFile
def installFromZipFile(self, filePath):
if not os.path.isfile(filePath):
return
settings = QgsSettings()
settings.setValue(settingsGroup + '/lastZipDirectory',
QFileInfo(filePath).absoluteDir().absolutePath())
error = False
infoString = None
with zipfile.ZipFile(filePath, 'r') as zf:
pluginName = os.path.split(zf.namelist()[0])[0]
pluginFileName = os.path.splitext(os.path.basename(filePath))[0]
pluginsDirectory = qgis.utils.home_plugin_path
if not QDir(pluginsDirectory).exists():
QDir().mkpath(pluginsDirectory)
# If the target directory already exists as a link,
# remove the link without resolving
QFile(os.path.join(pluginsDirectory, pluginFileName)).remove()
try:
# Test extraction. If fails, then exception will be raised
# and no removing occurs
unzip(str(filePath), str(pluginsDirectory))
# Removing old plugin files if exist
removeDir(QDir.cleanPath(os.path.join(pluginsDirectory, pluginFileName)))
# Extract new files
unzip(str(filePath), str(pluginsDirectory))
except:
error = True
infoString = (self.tr("Plugin installation failed"),
self.tr("Failed to unzip the plugin package\n{}.\nProbably it is broken".format(filePath)))
if infoString is None:
updateAvailablePlugins()
loadPlugin(pluginName)
plugins.getAllInstalled(testLoad=True)
plugins.rebuild()
if settings.contains('/PythonPlugins/' + pluginName):
if settings.value('/PythonPlugins/' + pluginName, False, bool):
startPlugin(pluginName)
reloadPlugin(pluginName)
else:
unloadPlugin(pluginName)
loadPlugin(pluginName)
else:
if startPlugin(pluginName):
settings.setValue('/PythonPlugins/' + pluginName, True)
infoString = (self.tr("Plugin installed successfully"), "")
if infoString[0]:
level = error and QgsMessageBar.CRITICAL or QgsMessageBar.INFO
msg = "<b>%s:</b>%s" % (infoString[0], infoString[1])
iface.pluginManagerInterface().pushMessage(msg, level)
开发者ID:giohappy,项目名称:QGIS,代码行数:59,代码来源:installer.py
示例7: ActivatePlugins
def ActivatePlugins():
''' Loading the plugins (we avoid errors).'''
for plugin in available_plugins:
if not isPluginLoaded(plugin) and plugin != 'CustomToolBar':
try:
loadPlugin(plugin)
startPlugin(plugin)
except Exception:
pass
return
开发者ID:All4Gis,项目名称:CustomToolBar,代码行数:10,代码来源:utils.py
示例8: installFromZipFile
def installFromZipFile(pluginPath):
"""Install and activate plugin from the specified package
"""
result = None
with zipfile.ZipFile(pluginPath, 'r') as zf:
pluginName = os.path.split(zf.namelist()[0])[0]
pluginFileName = os.path.splitext(os.path.basename(pluginPath))[0]
pluginsDirectory = home_plugin_path
if not QDir(pluginsDirectory).exists():
QDir().mkpath(pluginsDirectory)
# If the target directory already exists as a link,
# remove the link without resolving
QFile(os.path.join(pluginsDirectory, pluginFileName)).remove()
try:
# Test extraction. If fails, then exception will be raised
# and no removing occurs
unzip(unicode(pluginPath), unicode(pluginsDirectory))
# Removing old plugin files if exist
removeDir(QDir.cleanPath(os.path.join(pluginsDirectory, pluginFileName)))
# Extract new files
unzip(unicode(pluginPath), unicode(pluginsDirectory))
except:
result = QCoreApplication.translate('BoundlessConnect',
'Failed to unzip the plugin package\n{}.\nProbably it is broken'.format(pluginPath))
if result is None:
updateAvailablePlugins()
loadPlugin(pluginName)
plugins.getAllInstalled(testLoad=True)
plugins.rebuild()
plugin = plugins.all()[pluginName]
settings = QSettings()
if settings.contains('/PythonPlugins/' + pluginName):
if settings.value('/PythonPlugins/' + pluginName, False, bool):
startPlugin(pluginName)
reloadPlugin(pluginName)
else:
unloadPlugin(pluginName)
loadPlugin(pluginName)
else:
if startPlugin(pluginName):
settings.setValue('/PythonPlugins/' + pluginName, True)
return result
开发者ID:elpaso,项目名称:qgis-connect-plugin,代码行数:50,代码来源:utils.py
示例9: __init__
def __init__(self):
""" Initialize data objects, starts fetching if appropriate, and warn about/removes obsolete plugins """
QObject.__init__(self) # initialize QObject in order to to use self.tr()
repositories.load()
plugins.getAllInstalled()
if repositories.checkingOnStart() and repositories.timeForChecking() and repositories.allEnabled():
# start fetching repositories
self.statusLabel = QLabel(self.tr("Looking for new plugins...") + " ", iface.mainWindow().statusBar())
iface.mainWindow().statusBar().insertPermanentWidget(0, self.statusLabel)
self.statusLabel.linkActivated.connect(self.showPluginManagerWhenReady)
repositories.checkingDone.connect(self.checkingDone)
for key in repositories.allEnabled():
repositories.requestFetching(key)
else:
# no fetching at start, so mark all enabled repositories as requesting to be fetched.
for key in repositories.allEnabled():
repositories.setRepositoryData(key, "state", 3)
# look for obsolete plugins (the user-installed one is newer than core one)
for key in plugins.obsoletePlugins:
plugin = plugins.localCache[key]
msg = QMessageBox()
msg.setIcon(QMessageBox.Warning)
msg.setWindowTitle(self.tr("QGIS Python Plugin Installer"))
msg.addButton(self.tr("Uninstall (recommended)"), QMessageBox.AcceptRole)
msg.addButton(self.tr("I will uninstall it later"), QMessageBox.RejectRole)
msg.setText(
"%s <b>%s</b><br/><br/>%s"
% (
self.tr("Obsolete plugin:"),
plugin["name"],
self.tr(
"QGIS has detected an obsolete plugin that masks its more recent version shipped with this copy of QGIS. This is likely due to files associated with a previous installation of QGIS. Do you want to remove the old plugin right now and unmask the more recent version?"
),
)
)
msg.exec_()
if not msg.result():
# uninstall, update utils and reload if enabled
self.uninstallPlugin(key, quiet=True)
updateAvailablePlugins()
settings = QSettings()
if settings.value("/PythonPlugins/" + key, False, type=bool):
settings.setValue("/PythonPlugins/watchDog/" + key, True)
loadPlugin(key)
startPlugin(key)
settings.remove("/PythonPlugins/watchDog/" + key)
开发者ID:Zakui,项目名称:QGIS,代码行数:49,代码来源:installer.py
示例10: run
def run(self):
plugin = currentPlugin()
#update the plugin list first! The plugin could be removed from the list if was temporarily broken.
updateAvailablePlugins()
#try to load from scratch the plugin saved in QSettings if not loaded
if not plugins.has_key(plugin):
try:
loadPlugin(plugin)
startPlugin(plugin)
except:
pass
updateAvailablePlugins()
#give one chance for correct (not a loop)
if not plugins.has_key(plugin):
self.configure()
plugin = currentPlugin()
if plugins.has_key(plugin):
reloadPlugin(plugin)
开发者ID:hixi,项目名称:test-qgis-in-container,代码行数:18,代码来源:reloader_plugin.py
示例11: install
def install(self, ref, progress = None):
filename = tempFilename("zip")
tmpFolder = tempSubFolder()
url = "https://github.com/%s/%s/archive/%s.zip" % (self.user, self.reponame, ref)
urllib.urlretrieve(url, filename, reporthook=progress)
with open(filename, 'rb') as f:
z = zipfile.ZipFile(f)
z.extractall(tmpFolder)
packageName = os.path.basename(self.folder)
path = os.path.join(tmpFolder, "%s-%s" % (self.reponame, ref), packageName)
print path
print filename
print self.folder
if os.path.exists(self.folder):
shutil.rmtree(self.folder, True)
#mkdir(self.folder)
shutil.copytree(path, self.folder)
with open(self.commitIdFile(), "w") as f:
f.write("\n".join([ref, self.dateFromRef(ref)]))
updateAvailablePlugins()
loadPlugin(packageName)
开发者ID:Septima,项目名称:qgis-GeoDanmarkCheck,代码行数:22,代码来源:updater.py
示例12: applyPlugins
def applyPlugins(profile):
if profile.plugins is None:
return
toInstall = [p for p in profile.plugins if p not in utils.available_plugins]
pluginErrors = []
for p in toInstall:
error = installPlugin(p)
if error:
pluginErrors.append(error)
settings = QSettings()
ignore = list(pluginsToIgnore)
layers = QgsMapLayerRegistry.instance().mapLayers().values()
for lyr in layers:
if lyr.type() == QgsMapLayer.PluginLayer:
ignore.extend(pluginsWithLayers)
break
tounload = [p for p in utils.active_plugins if p not in ignore]
for p in tounload:
try:
unloadPlugin(p)
except:
pass
settings.setValue('/PythonPlugins/' + p, False)
updateAvailablePlugins()
for p in profile.plugins:
if p not in utils.active_plugins and p in utils.available_plugins:
loadPlugin(p)
startPlugin(p)
settings.setValue('/PythonPlugins/' + p, True)
updateAvailablePlugins()
updatePluginManager()
return pluginErrors
开发者ID:boundlessgeo,项目名称:qgis-profiles-plugin,代码行数:38,代码来源:utils.py
示例13: installPlugin
def installPlugin(self, key, quiet=False):
""" Install given plugin """
error = False
infoString = ('', '')
plugin = plugins.all()[key]
previousStatus = plugin["status"]
if not plugin:
return
if plugin["status"] == "newer" and not plugin["error"]: # ask for confirmation if user downgrades an usable plugin
if QMessageBox.warning(iface.mainWindow(), self.tr("QGIS Python Plugin Installer"), self.tr("Are you sure you want to downgrade the plugin to the latest available version? The installed one is newer!"), QMessageBox.Yes, QMessageBox.No) == QMessageBox.No:
return
dlg = QgsPluginInstallerInstallingDialog(iface.mainWindow(), plugin)
dlg.exec_()
if dlg.result():
error = True
infoString = (self.tr("Plugin installation failed"), dlg.result())
elif not QDir(qgis.utils.home_plugin_path + "/" + key).exists():
error = True
infoString = (self.tr("Plugin has disappeared"), self.tr("The plugin seems to have been installed but I don't know where. Probably the plugin package contained a wrong named directory.\nPlease search the list of installed plugins. I'm nearly sure you'll find the plugin there, but I just can't determine which of them it is. It also means that I won't be able to determine if this plugin is installed and inform you about available updates. However the plugin may work. Please contact the plugin author and submit this issue."))
QApplication.setOverrideCursor(Qt.WaitCursor)
plugins.getAllInstalled()
plugins.rebuild()
self.exportPluginsToManager()
QApplication.restoreOverrideCursor()
else:
QApplication.setOverrideCursor(Qt.WaitCursor)
# update the list of plugins in plugin handling routines
updateAvailablePlugins()
# try to load the plugin
loadPlugin(plugin["id"])
plugins.getAllInstalled(testLoad=True)
plugins.rebuild()
plugin = plugins.all()[key]
if not plugin["error"]:
if previousStatus in ["not installed", "new"]:
infoString = (self.tr("Plugin installed successfully"), "")
if startPlugin(plugin["id"]):
settings = QSettings()
settings.setValue("/PythonPlugins/" + plugin["id"], True)
else:
settings = QSettings()
if settings.value("/PythonPlugins/" + key, False, type=bool): # plugin will be reloaded on the fly only if currently loaded
reloadPlugin(key) # unloadPlugin + loadPlugin + startPlugin
infoString = (self.tr("Plugin reinstalled successfully"), "")
else:
unloadPlugin(key) # Just for a case. Will exit quietly if really not loaded
loadPlugin(key)
infoString = (self.tr("Plugin reinstalled successfully"), self.tr("Python plugin reinstalled.\nYou need to restart QGIS in order to reload it."))
if quiet:
infoString = (None, None)
QApplication.restoreOverrideCursor()
else:
QApplication.restoreOverrideCursor()
if plugin["error"] == "incompatible":
message = self.tr("The plugin is not compatible with this version of QGIS. It's designed for QGIS versions:")
message += " <b>" + plugin["error_details"] + "</b>"
elif plugin["error"] == "dependent":
message = self.tr("The plugin depends on some components missing on your system. You need to install the following Python module in order to enable it:")
message += "<b> " + plugin["error_details"] + "</b>"
else:
message = self.tr("The plugin is broken. Python said:")
message += "<br><b>" + plugin["error_details"] + "</b>"
dlg = QgsPluginInstallerPluginErrorDialog(iface.mainWindow(), message)
dlg.exec_()
if dlg.result():
# revert installation
pluginDir = qgis.utils.home_plugin_path + "/" + plugin["id"]
result = removeDir(pluginDir)
if QDir(pluginDir).exists():
error = True
infoString = (self.tr("Plugin uninstall failed"), result)
try:
exec ("sys.path_importer_cache.clear()")
exec ("import %s" % plugin["id"])
exec ("reload (%s)" % plugin["id"])
except:
pass
else:
try:
exec ("del sys.modules[%s]" % plugin["id"])
except:
pass
plugins.getAllInstalled()
plugins.rebuild()
self.exportPluginsToManager()
if infoString[0]:
level = error and QgsMessageBar.CRITICAL or QgsMessageBar.INFO
msg = "<b>%s:</b>%s" % (infoString[0], infoString[1])
iface.pluginManagerInterface().pushMessage(msg, level)
开发者ID:fritsvanveen,项目名称:QGIS,代码行数:93,代码来源:installer.py
示例14: installFromZipFile
def installFromZipFile(self, filePath):
if not os.path.isfile(filePath):
return
settings = QgsSettings()
settings.setValue(settingsGroup + '/lastZipDirectory',
QFileInfo(filePath).absoluteDir().absolutePath())
with zipfile.ZipFile(filePath, 'r') as zf:
pluginName = os.path.split(zf.namelist()[0])[0]
pluginFileName = os.path.splitext(os.path.basename(filePath))[0]
pluginsDirectory = qgis.utils.home_plugin_path
if not QDir(pluginsDirectory).exists():
QDir().mkpath(pluginsDirectory)
pluginDirectory = QDir.cleanPath(os.path.join(pluginsDirectory, pluginName))
# If the target directory already exists as a link,
# remove the link without resolving
QFile(pluginDirectory).remove()
password = None
infoString = None
success = False
keepTrying = True
while keepTrying:
try:
# Test extraction. If fails, then exception will be raised and no removing occurs
unzip(filePath, pluginsDirectory, password)
# Removing old plugin files if exist
removeDir(pluginDirectory)
# Extract new files
unzip(filePath, pluginsDirectory, password)
keepTrying = False
success = True
except Exception as e:
success = False
if 'password' in str(e):
infoString = self.tr('Aborted by user')
if 'Bad password' in str(e):
msg = self.tr('Wrong password. Please enter a correct password to the zip file.')
else:
msg = self.tr('The zip file is encrypted. Please enter password.')
# Display a password dialog with QgsPasswordLineEdit
dlg = QDialog()
dlg.setWindowTitle(self.tr('Enter password'))
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal)
buttonBox.rejected.connect(dlg.reject)
buttonBox.accepted.connect(dlg.accept)
lePass = QgsPasswordLineEdit()
layout = QVBoxLayout()
layout.addWidget(QLabel(msg))
layout.addWidget(lePass)
layout.addWidget(buttonBox)
dlg.setLayout(layout)
keepTrying = dlg.exec_()
password = lePass.text()
else:
infoString = self.tr("Failed to unzip the plugin package\n{}.\nProbably it is broken".format(filePath))
keepTrying = False
if success:
updateAvailablePlugins()
loadPlugin(pluginName)
plugins.getAllInstalled()
plugins.rebuild()
self.exportPluginsToManager()
if settings.contains('/PythonPlugins/' + pluginName):
if settings.value('/PythonPlugins/' + pluginName, False, bool):
startPlugin(pluginName)
reloadPlugin(pluginName)
else:
unloadPlugin(pluginName)
loadPlugin(pluginName)
else:
if startPlugin(pluginName):
settings.setValue('/PythonPlugins/' + pluginName, True)
msg = "<b>%s</b>" % self.tr("Plugin installed successfully")
else:
msg = "<b>%s:</b> %s" % (self.tr("Plugin installation failed"), infoString)
level = Qgis.Info if success else Qgis.Critical
iface.pluginManagerInterface().pushMessage(msg, level)
开发者ID:anitagraser,项目名称:QGIS,代码行数:88,代码来源:installer.py
示例15: installPlugin
def installPlugin(self, key, quiet=False):
""" install currently selected plugin """
infoString = ('','')
plugin = plugins.all()[key]
previousStatus = plugin["status"]
if not plugin:
return
if plugin["status"] == "newer" and not plugin["error"]: # ask for confirmation if user downgrades an usable plugin
if QMessageBox.warning(self, self.tr("QGIS Python Plugin Installer"), self.tr("Are you sure you want to downgrade the plugin to the latest available version? The installed one is newer!"), QMessageBox.Yes, QMessageBox.No) == QMessageBox.No:
return
dlg = QgsPluginInstallerInstallingDialog(self,plugin)
dlg.exec_()
if dlg.result():
infoString = (self.tr("Plugin installation failed"), dlg.result())
elif not QDir(QDir.cleanPath(QgsApplication.qgisSettingsDirPath() + "/python/plugins/" + key)).exists():
infoString = (self.tr("Plugin has disappeared"), self.tr("The plugin seems to have been installed but I don't know where. Probably the plugin package contained a wrong named directory.\nPlease search the list of installed plugins. I'm nearly sure you'll find the plugin there, but I just can't determine which of them it is. It also means that I won't be able to determine if this plugin is installed and inform you about available updates. However the plugin may work. Please contact the plugin author and submit this issue."))
QApplication.setOverrideCursor(Qt.WaitCursor)
plugins.getAllInstalled()
plugins.rebuild()
QApplication.restoreOverrideCursor()
else:
if QGIS_14:
if QGIS_15: # update the list of plugins in plugin handling routines
updateAvailablePlugins()
# try to load the plugin
loadPlugin(plugin["localdir"])
else: # QGIS < 1.4
try:
exec ("sys.path_importer_cache.clear()")
exec ("import %s" % plugin["localdir"])
exec ("reload (%s)" % plugin["localdir"])
except:
pass
plugins.getAllInstalled(testLoad=True)
plugins.rebuild()
plugin = plugins.all()[key]
if not plugin["error"]:
if previousStatus in ["not installed", "new"]:
if QGIS_14: # plugins can be started in python from QGIS >= 1.4
infoString = (self.tr("Plugin installed successfully"), self.tr("Plugin installed successfully"))
settings = QSettings()
settings.setValue("/PythonPlugins/"+plugin["localdir"], QVariant(True))
startPlugin(plugin["localdir"])
else: infoString = (self.tr("Plugin installed successfully"), self.tr("Python plugin installed.\nNow you need to enable it in Plugin Manager."))
else:
if QGIS_15: # plugins can be reloaded on the fly in QGIS >= 1.5
settings = QSettings()
if key != 'plugin_installer' and settings.value("/PythonPlugins/"+key).toBool(): # plugin will be reloaded on the fly only if currently loaded
infoString = (self.tr("Plugin reinstalled successfully"), self.tr("Plugin reinstalled successfully"))
reloadPlugin(key)
else:
infoString = (self.tr("Plugin reinstalled successfully"), self.tr("Python plugin reinstalled.\nYou need to restart Quantum GIS in order to reload it."))
else: infoString = (self.tr("Plugin reinstalled successfully"), self.tr("Python plugin reinstalled.\nYou need to restart Quantum GIS in order to reload it."))
if quiet:
infoString = (None, None)
else:
if plugin["error"] == "incompatible":
message = self.tr("The plugin is designed for a newer version of Quantum GIS. The minimum required version is:")
message += " <b>" + plugin["error_details"] + "</b>"
elif plugin["error"] == "dependent":
message = self.tr("The plugin depends on some components missing on your system. You need to install the following Python module in order to enable it:")
message += "<b> " + plugin["error_details"] + "</b>"
else:
message = self.tr("The plugin is broken. Python said:")
message += "<br><b>" + plugin["error_details"] + "</b>"
dlg = QgsPluginInstallerPluginErrorDialog(self,message)
dlg.exec_()
if dlg.result():
# revert installation
plugins.getAllInstalled()
plugins.rebuild()
pluginDir = QFileInfo(QgsApplication.qgisUserDbFilePath()).path() + "/python/plugins/" + plugin["localdir"]
removeDir(pluginDir)
if QDir(pluginDir).exists():
infoString = (self.tr("Plugin uninstall failed"), result)
try:
exec ("sys.path_importer_cache.clear()")
exec ("import %s" % plugin["localdir"])
exec ("reload (%s)" % plugin["localdir"])
except:
pass
else:
try:
exec ("del sys.modules[%s]" % plugin["localdir"])
except:
pass
plugins.getAllInstalled()
plugins.rebuild()
if plugins.all().has_key(key) and not plugins.all()[key]["status"] in ["not installed", "new"]:
if previousStatus in ["not installed", "new"]:
history.markChange(key,'A')
else:
history.markChange(key,'R')
self.populatePluginTree()
if infoString[0]:
QMessageBox.information(self, infoString[0], infoString[1])
开发者ID:CzendaZdenda,项目名称:qgis,代码行数:99,代码来源:installer_gui.py
示例16: space
# Sample script for QGIS Init Script
# This script will install the HelloWorld plugin into user space (if not yet installed)
# The plugin will also be enabled.
import os
import zipfile
from qgis.PyQt.QtCore import QSettings
from qgis.utils import home_plugin_path, loadPlugin, startPlugin, plugins
from qgis.core import QgsMessageLog, Qgis
QgsMessageLog.logMessage("Init script: %s" % __file__, tag="Init script", level=Qgis.Info)
if "HelloWorld" not in plugins:
# Installing
zip_ref = zipfile.ZipFile(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'test_data', 'helloworld.zip'), 'r')
zip_ref.extractall(home_plugin_path)
zip_ref.close()
loadPlugin('HelloWorld')
startPlugin('HelloWorld')
QgsMessageLog.logMessage("Plugin HelloWorld has been successfully installed", tag="Init script", level=Qgis.Info)
else:
QgsMessageLog.logMessage("Plugin HelloWorld has been already installed", tag="Init script", level=Qgis.Info)
开发者ID:boundlessgeo,项目名称:desktop-documentation,代码行数:22,代码来源:003_plugin_install.py
注:本文中的qgis.utils.loadPlugin函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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