"""
Copyright (C) 2007-2008 Matthew Perry
Copyright (C) 2008-2009 Borys Jurgiel
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qgis.core import *
from installer_gui import *
from installer_data import *
import resources_rc
class InstallerPlugin():
# ----------------------------------------- #
def __init__(self, iface):
self.iface = iface
setIface(self.iface) #pass self.iface to installer_data module (needed for plugin loading & testing)
if QGIS_MAJOR_VER: # new plugin API
self.mainWindow = self.iface.mainWindow
else: # old plugin API
self.mainWindow = self.iface.getMainWindow
# ----------------------------------------- #
def setCurrentTheme(self, theThemeName):
""" Set icons to the current theme """
self.action.setIcon(self.getThemeIcon("plugin_installer.png"))
# ----------------------------------------- #
def getThemeIcon(self, theName):
""" get the icon from the best available theme """
if not QGIS_MAJOR_VER: # QGIS 0.x
return QIcon(":/plugins/installer/" + theName)
myCurThemePath = QgsApplication.activeThemePath() + "/plugins/" + theName;
myDefThemePath = QgsApplication.defaultThemePath() + "/plugins/" + theName;
myQrcPath = ":/plugins/installer/" + theName;
if QFile.exists(myCurThemePath):
return QIcon(myCurThemePath)
elif QFile.exists(myDefThemePath):
return QIcon(myDefThemePath)
elif QFile.exists(myQrcPath):
return QIcon(myQrcPath)
else:
return QIcon()
# ----------------------------------------- #
def initGui(self):
""" create action that will start plugin window and then add it to menu """
self.action = QAction(self.getThemeIcon("plugin_installer.png"), QCoreApplication.translate("QgsPluginInstaller","Fetch Python Plugins..."), self.mainWindow())
self.action.setWhatsThis(QCoreApplication.translate("QgsPluginInstaller","Install more plugins from remote repositories"))
self.action.setStatusTip(QCoreApplication.translate("QgsPluginInstaller","Install more plugins from remote repositories"))
if QGIS_MAJOR_VER: # new plugin API
nextAction = self.iface.actionManagePlugins()
self.iface.pluginMenu().insertAction(nextAction,self.action)
else: # old plugin API
nextAction = self.mainWindow().menuBar().actions()[4].menu().actions()[1]
self.mainWindow().menuBar().actions()[4].menu().insertAction(nextAction,self.action)
QObject.connect(self.action, SIGNAL("triggered()"), self.run)
QObject.connect(self.iface, SIGNAL("currentThemeChanged ( QString )"), self.setCurrentTheme)
self.statusLabel = None
repositories.load()
plugins.getAllInstalled()
if repositories.checkingOnStart() and repositories.timeForChecking() and repositories.allEnabled():
self.statusLabel = QLabel(QCoreApplication.translate("QgsPluginInstaller","Looking for new plugins..."), self.mainWindow().statusBar())
self.mainWindow().statusBar().insertPermanentWidget(0,self.statusLabel)
QObject.connect(self.statusLabel, SIGNAL("linkActivated (QString)"), self.preRun)
QObject.connect(repositories, SIGNAL("checkingDone()"), self.checkingDone)
for key in repositories.allEnabled():
repositories.requestFetching(key)
else:
for key in repositories.allEnabled():
repositories.setRepositoryData(key,"state",3)
for i in plugins.obsoletePlugins:
QMessageBox.warning(self.mainWindow(), QCoreApplication.translate("QgsPluginInstaller","QGIS Plugin Conflict:")+" "+plugins.localCache[i]["name"], QCoreApplication.translate("QgsPluginInstaller","The Plugin Installer has detected an obsolete plugin which masks a newer version shipped with this QGIS version. This is likely due to files associated with a previous installation of QGIS. Please use the Plugin Installer to remove that older plugin in order to unmask the newer version shipped with this copy of QGIS."))
# ----------------------------------------- #
def checkingDone(self):
""" display the notify label if any updates or news available """
if not self.statusLabel:
return
# look for news in the repositories
plugins.markNews()
status = ""
# first check for news
for key in plugins.all():
if plugins.all()[key]["status"] == "new":
status = QCoreApplication.translate("QgsPluginInstaller","There is a new plugin available")
# then check for updates (and eventually overwrite status)
for key in plugins.all():
if plugins.all()[key]["status"] == "upgradeable":
status = QCoreApplication.translate("QgsPluginInstaller","There is a plugin update available")
# finally set the notify label
if status:
self.statusLabel.setText(u' <a href="#">%s</a> ' % status)
else:
self.mainWindow().statusBar().removeWidget(self.statusLabel)
self.statusLabel = None
# ----------------------------------------- #
def unload(self):
""" remove the menu item and notify label """
if QGIS_MAJOR_VER: # new plugin API
self.iface.pluginMenu().removeAction(self.action)
else: # old plugin API
self.mainWindow().menuBar().actions()[4].menu().removeAction(self.action)
if self.statusLabel:
self.mainWindow().statusBar().removeWidget(self.statusLabel)
# ----------------------------------------- #
def preRun(self, * params):
""" stupid method to get rid of the string value """
self.run()
# ----------------------------------------- #
def run(self, parent = None):
""" create and show a configuration dialog """
QApplication.setOverrideCursor(Qt.WaitCursor)
if self.statusLabel:
self.mainWindow().statusBar().removeWidget(self.statusLabel)
self.statusLabel = None
if not parent:
parent = self.mainWindow()
for key in repositories.all():
if repositories.all()[key]["state"] == 3: # if state = 3 (error), try to fetch once again
repositories.requestFetching(key)
if repositories.fetchingInProgress():
self.fetchDlg = QgsPluginInstallerFetchingDialog(parent)
self.fetchDlg.exec_()
del self.fetchDlg
for key in repositories.all():
repositories.killConnection(key)
QApplication.restoreOverrideCursor()
# display an error message for every unavailable reposioty, except the case if all repositories are unavailable!
if repositories.allUnavailable() and repositories.allUnavailable() != repositories.allEnabled():
for key in repositories.allUnavailable():
QMessageBox.warning(parent, QCoreApplication.translate("QgsPluginInstaller","QGIS Python Plugin Installer"), QCoreApplication.translate("QgsPluginInstaller","Error reading repository:") + QString(' %s\n%s' % (key,repositories.all()[key]["error"])))
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.guiDlg = QgsPluginInstallerDialog(parent,flags)
self.guiDlg.show()
# ----------------------------------------- #
def newlyInstalledPlugins(self):
""" return the list of newly installed plugins for further loading """
return history.toList("A")
# ----------------------------------------- #
def newlyUninstalledPlugins(self):
""" return the list of newly uninstalled plugins for further unloading """
return history.toList("D")
# ----------------------------------------- #
def newlyReinstalledPlugins(self):
""" return the list of newly reinstalled plugins for further reloading """
return history.toList("R")
# ----------------------------------------- #
def resetNewlyProcessedPlugins(self):
""" clear the dict of newly processed plugins """
history.clear()