Improvements to plugin installer:

- ability to support custom repositories - better error handling git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@7909 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Jan 10, 2008 · b330657 · b330657
1 parent 401ea62
commit b330657
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Showing 11 changed files with 611 additions and 206 deletions.
diff --git a/python/plugins/plugin_installer/CMakeLists.txt b/python/plugins/plugin_installer/CMakeLists.txt
@@ -8,5 +8,7 @@ __init__.py
 installer_plugin.py
 qgis_plugins.py
 resources.py
+repository_ui.py
+repository_dialog.py
 )
 INSTALL(FILES ${INSTALLER_FILES} DESTINATION ${CMAKE_INSTALL_PREFIX}/share/qgis/python/plugins/plugin_installer)
diff --git a/python/plugins/plugin_installer/Makefile b/python/plugins/plugin_installer/Makefile
@@ -6,14 +6,14 @@ PYUIC = /usr/bin/pyuic4
 RC_PY_FILE = resources.py
 UI_PY_FILE = gui.py
 
-all: $(RC_PY_FILE) $(UI_PY_FILE)
+all: $(RC_PY_FILE) $(UI_PY_FILE) repository_ui.py
 
 install: all
 	mkdir -p $(INST_DIR)
 	cp *.py $(INST_DIR)/
 
 clean:
-	rm -f $(RC_PY_FILE) $(UI_PY_FILE)
+	rm -f $(RC_PY_FILE) $(UI_PY_FILE) repository_ui.py
 	rm -f *.pyc
 
 zip:
@@ -25,3 +25,5 @@ $(RC_PY_FILE): resources.qrc
 $(UI_PY_FILE): gui.ui
 	$(PYUIC) -o $(UI_PY_FILE) gui.ui
 
+repository_ui.py: repository.ui
+	$(PYUIC) -o repository_ui.py repository.ui
diff --git a/python/plugins/plugin_installer/__init__.py b/python/plugins/plugin_installer/__init__.py
@@ -1,5 +1,3 @@
-# load TestPlugin class from file testplugin.py
-from installer_plugin import InstallerPlugin
 
 def name():
   return "Plugin installer"
@@ -11,4 +9,6 @@ def version():
   return "Version 0.02"
 
 def classFactory(iface):
+  # load TestPlugin class from file testplugin.py
+  from installer_plugin import InstallerPlugin
   return InstallerPlugin(iface)
diff --git a/python/plugins/plugin_installer/dialog.py b/python/plugins/plugin_installer/dialog.py
@@ -1,26 +1,211 @@
 from PyQt4.QtCore import *
 from PyQt4.QtGui import *
 
-from qgis.core import QgsContextHelp
+from qgis.core import QgsApplication, QgsContextHelp
 
 from gui import Ui_Dialog
 import resources
 
+from repository_dialog import RepositoryDialog
+
+
 class InstallerPluginGui(QDialog, Ui_Dialog):
   def __init__(self, parent, fl):
     QDialog.__init__(self, parent, fl)
 
+    self.default_repository_name = "Official QGIS repository"
+    self.default_repository = "http://spatialserver.net/cgi-bin/pyqgis_plugin.rb"
+
     self.setupUi(self)
 
-  def on_buttonBrowse_released(self):
-    self.emit(SIGNAL("retrieveList(QString )"),"test" )
-    print "browse"
-
-  def on_pbnOK_released(self):
-    #self.hide()
-    self.emit(SIGNAL("installPlugin(QString )"), self.linePlugin.text() )
-    return
-    #self.done(1)
+    self.connect(self.buttonBrowse, SIGNAL("clicked()"), self.getAvailablePlugins)
+    self.connect(self.pbnOK, SIGNAL("clicked()"), self.installPlugin)
 
+    # grab the click on the treelist
+    self.connect(self.treePlugins, SIGNAL("itemClicked(QTreeWidgetItem *,int)"), self.treeClicked)
+
+    # repositories handling
+    self.connect(self.buttonAddRep, SIGNAL("clicked()"), self.addRepository)
+    self.connect(self.buttonEditRep, SIGNAL("clicked()"), self.editRepository)
+    self.connect(self.buttonDeleteRep, SIGNAL("clicked()"), self.deleteRepository)
+
+    self.populateRepositories()
+
+
   def on_pbnCancel_clicked(self):
     self.close()
+
+
+  def getAvailablePlugins(self):
+    print "getting list of plugins"
+    repository = self.getRepository()
+    if not repository:
+      return
+    repository_url = str(repository[1])
+
+    from qgis_plugins import retrieve_list
+    QApplication.setOverrideCursor(Qt.WaitCursor)
+
+    try:
+      pluginlist = retrieve_list(repository_url)
+    except IOError:
+      QApplication.restoreOverrideCursor()
+      QMessageBox.warning(self, "Error", "Couldn't connect to the repository.")
+      return
+    except Exception:
+      QApplication.restoreOverrideCursor()
+      QMessageBox.warning(self, "Error", "Couldn't parse output from repository.")
+      return
+
+    #output = "QGIS python plugins avialable from \n%s\n" % self.repository
+    #for p in pluginlist:
+    #    output += "\n%s ( version %s )" % (p["name"], p["version"])
+    #    output += "\n\t%s by %s" % (p["desc"],p["author"])
+    #self.gui.txtAvailable.setText(output)   
+    self.treePlugins.clear()
+    for p in pluginlist:
+    	a = QTreeWidgetItem(self.treePlugins)
+    	a.setText(0,p["name"])
+    	a.setText(1,p["version"])
+    	a.setText(2,p["desc"])
+    	a.setText(3,p["author"])
+
+    QApplication.restoreOverrideCursor()
+
+    # resize the columns
+    # plugin name
+    self.treePlugins.resizeColumnToContents(0);
+    # version
+    self.treePlugins.resizeColumnToContents(1);
+    # author/contributor
+    self.treePlugins.resizeColumnToContents(3);
+    # description
+    self.treePlugins.setColumnWidth(2, 560);
+
+
+  def installPlugin(self):
+    """ installs currently selected plugin """
+    plugin = self.linePlugin.text()
+    repository = self.getRepository()
+    if not repository:
+      return
+    repository_url = str(repository[1])
+    plugindir = str(QgsApplication.qgisSettingsDirPath()) + "/python/plugins"
+
+    QApplication.setOverrideCursor(Qt.WaitCursor)
+    from qgis_plugins import retrieve_list, install_plugin
+    print "install_plugin",plugin,plugindir,repository_url
+    result = install_plugin(plugin, plugindir, repository_url)
+    QApplication.restoreOverrideCursor()
+
+    if result[0]:
+        QMessageBox.information(self, "Plugin installed successfully", result[1])
+    else:
+        QMessageBox.warning(self, "Plugin installation failed", result[1])
+
+
+  def treeClicked(self, item, col):
+    self.linePlugin.setText(item.text(0))
+
+
+  def getRepository(self):
+    """ returns Name and URL of the current repository as a tuple or None if no repository is selected """
+    if self.comboRepositories.currentIndex() == -1:
+      return None
+
+    settings = QSettings()
+    reposGroup = "/Qgis/plugin-repos"
+    reposName = self.comboRepositories.currentText()
+    reposURL = settings.value(reposGroup+"/"+reposName+"/url", QVariant()).toString()
+    return (reposName, reposURL)
+
+
+  def populateRepositories(self):
+    """ populate repository combo box from the settings """
+    self.comboRepositories.clear()
+
+    settings = QSettings()
+    reposGroup = "/Qgis/plugin-repos"
+    settings.beginGroup(reposGroup)
+
+    # add the default repository when there isn't any...
+    if len(settings.childGroups()) == 0:
+      settings.setValue(self.default_repository_name+"/url", QVariant(self.default_repository))
+
+    for key in settings.childGroups():
+      self.comboRepositories.addItem(key)
+
+    settings.endGroup()
+
+
+  def addRepository(self):
+    """ add repository button has been clicked """
+    print "add"
+    dlg = RepositoryDialog(self)
+    if not dlg.exec_():
+      return
+
+    settings = QSettings()
+    reposGroup = "/Qgis/plugin-repos"
+    settings.beginGroup(reposGroup)
+
+    reposName = dlg.editName.text()
+    reposURL = dlg.editURL.text()
+    print "name: "+reposName
+    print "url: "+reposURL
+
+    # add to settings
+    settings.setValue(reposName+"/url", QVariant(reposURL))
+
+    # add to combobox
+    self.comboRepositories.addItem(reposName)
+
+
+  def editRepository(self):
+    """ edit repository button has been clicked """
+    print "edit"
+
+    current = self.comboRepositories.currentIndex()
+    if current == -1:
+      return
+
+    (reposName, reposURL) = self.getRepository()
+
+    dlg = RepositoryDialog(self)
+    dlg.editName.setText(reposName)
+    dlg.editURL.setText(reposURL)
+    if not dlg.exec_():
+      return
+
+    settings = QSettings()
+    reposGroup = "/Qgis/plugin-repos"
+    settings.beginGroup(reposGroup)
+
+    # first delete old setting
+    settings.remove(reposName)
+
+    # and create new one
+    settings.setValue(dlg.editName.text()+"/url", QVariant(dlg.editURL.text()))
+
+    # update the name if it has been changed
+    self.comboRepositories.setItemText(current, dlg.editName.text())
+
+
+  def deleteRepository(self):
+    """ delete repository button has been clicked """
+    print "delete"
+
+    current = self.comboRepositories.currentIndex()
+    if current == -1:
+      return
+
+    settings = QSettings()
+    reposGroup = "/Qgis/plugin-repos"
+    settings.beginGroup(reposGroup)
+
+    # delete from settings
+    reposName = self.comboRepositories.currentText()
+    settings.remove(reposName)
+
+    # delete from combo box
+    self.comboRepositories.removeItem(current)