# -*- coding: utf-8 -*- """ Dboxswitch dropbox profile switcher license: Modified BSD License Copyright (c) 2012, All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """ import sys import os from time import sleep from PyQt4 import QtGui, QtCore from PyQt4.QtCore import SIGNAL from qmenutooltip import QMenuToolTip from apperror import AppError from settings import appconf class Gui(QtGui.QDialog): def __init__(self, prManager): """ Gui init, an QApplication is created and stored here, also a main window and a trayIcon are created. Default actions are builded and profile manager stored from argument (instance of ProfHandler """ self.app = QtGui.QApplication(sys.argv) for i in range(23): if not QtGui.QSystemTrayIcon.isSystemTrayAvailable(): sleep(4) else: break #check if system tray is avaiable on the system if not QtGui.QSystemTrayIcon.isSystemTrayAvailable(): QtGui.QMessageBox.critical(None, "Systray", "I couldn't detect any system tray on this system.") sys.exit(1) QtGui.QApplication.setQuitOnLastWindowClosed(False) super(Gui, self).__init__() self.profiles = [] self.createActions() self.createTrayIcon() self.createMainDialog() self.trayIcon.show() self.profileManager = prManager def main(self): """ Like Gtk application this main executes the app, thi is somewhat writed for compatibility in porting the app """ sys.exit(self.app.exec_()) def closeEvent(self, event): """ Handle application closing """ if self.trayIcon.isVisible(): self.hide() event.ignore() def createActions(self): """ Create actions for the various components """ self.manageprofiles = QtGui.QAction("Manage &Profiles", self, triggered=self.show) self.quitAction = QtGui.QAction("&Quit", self, triggered=QtGui.qApp.quit) #profile manager component self.addProfileAction = QtGui.QAction(" Add &Profile ", self, triggered=self.addProfile) def createMainDialog(self): """ Build the main dialog layout """ self.setWindowTitle("Profile manager / Dboxswitch - dropbox profile switcher") #add a default action to create a profile self.addButton = QtGui.QPushButton(QtGui.QIcon(appconf.addpicon), "Add Profile") self.addButton.clicked.connect(self.addProfile) self.addButton.setVisible(False) self.la = QtGui.QFormLayout() self.la.addRow(self.addButton) self.la.sizePolicy = QtGui.QSizePolicy.Minimum self.la.setVerticalSpacing(15) self.la.setHorizontalSpacing(15) self.formGroupBox = QtGui.QGroupBox("Manage profiles:") self.formGroupBox.setLayout(self.la) mainLayout = QtGui.QVBoxLayout() mainLayout.addWidget(self.formGroupBox) self.setLayout(mainLayout) def show(self): """ Show the main dialog for dealing with profiles """ profiles = self.profileManager.getProfilesList() for pr in profiles: prname = self.profileManager.getBaseProfileName(pr) delButton = QtGui.QToolButton() label = QtGui.QLabel(prname) self.la.addRow(label, delButton) delAction = QtGui.QAction(QtGui.QIcon(appconf.delpicon),"Delete", self, triggered=self.deleteProfileAction(prname, (label, delButton))) delButton.setDefaultAction(delAction) self.profiles.append((label, delButton)) #if profiles was empty if len(profiles) == 0: self.addButton.setVisible(True) else: self.addButton.setVisible(False) super(Gui, self).show() def hide(self): """ Hides the main dialog """ #Hides all the profiles in the Dialog #User can deal with profiles like removing the dir manually for ws in self.profiles: for w in ws: w.setVisible(False) w.setParent(None) super(Gui, self).hide() def createTrayIcon(self): """ Builds a new tray icon with a context menu and an action for the profile manager menu """ #context menu build, right click self.trayIconMenu = QtGui.QMenu(self) self.trayIconMenu.addAction(self.manageprofiles) self.trayIconMenu.addSeparator() self.trayIconMenu.addAction(self.quitAction) #create the tray with an incon self.trayIcon = QtGui.QSystemTrayIcon(QtGui.QIcon(appconf.icon), self.app) #attach a context menu for the right click to the tray self.trayIcon.setContextMenu(self.trayIconMenu) #baloon on hover for the tray self.trayIcon.setToolTip(appconf.appname+" "+appconf.appversion+"\nRight Click to manage profiles.") #left click profiles show for the tray self.trayIcon.activated.connect(self.showTrayProfiles) def showTrayProfiles(self,reason): """ Pops up a system tray profile Manager with a list of activable profiles and an action to add a new One """ if reason in (QtGui.QSystemTrayIcon.Trigger, QtGui.QSystemTrayIcon.DoubleClick): self.menuProfiles = QMenuToolTip() self.menuProfiles.setTitle("Profiles") QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_DontShowIconsInMenus, False) #Get profiles from the ProfHandler embedded in the gui profiles = self.profileManager.getProfilesList() for prpath in profiles: pr = self.profileManager.getBaseProfileName(prpath) receiver = self.activateProfileAction(prpath) menuItem_Profile = self.menuProfiles.addAction(pr) if self.profileManager.isCurrentProfile(prpath): menuItem_Profile.setIcon(QtGui.QIcon(appconf.cpicon)) #Using lambda function to pass additional arguments to the function, in this case the path of the profile self.connect(menuItem_Profile, SIGNAL('triggered()'), receiver) #set menu item ToolTip menuItem_Profile.setToolTip("Activate profile: "+pr) self.menuProfiles.addAction(menuItem_Profile) self.menuProfiles.addSeparator() #action and menu item for adding a New Profile self.menuProfiles.addAction(self.addProfileAction) self.menuProfiles.activateWindow() self.menuProfiles.popup(QtGui.QCursor.pos()) def activateProfileAction(self, pr): """ Returns a callable to be passed as an action for the switching profile mechanism to self.connect(menuItem_Profile... It compiles a function with a profile name as argument and also handle the displaying of errors.""" def f(): try: self.profileManager.activateProfile(pr) except AppError, e: self.showError(str(e)) return f def deleteProfileAction(self, pr, prWidgets): """ Returns a callable to be passed as an action for the profile manager mechanism to self.connect(menuItem_Profile... It compiles a function with a profile name as argument and also handle the displaying of errors.""" def f(): try: self.profileManager.delProfile(pr) for w in prWidgets: w.setParent(None) w.setVisible(False) except AppError, e: self.showError(str(e)) return f def addProfile(self): """ Gui frontend to add a new Profile, it requests the user a profile name through a QInputDialog and creates a new profile with the help of the ProfHandler embedded in the Gui """ self.setWindowTitle("Add New Profile - Dboxswitch - dropbox profile switcher") self.resize(300, 100) text, ok = QtGui.QInputDialog.getText(self, 'Input Dialog', 'Enter profile name:') if ok: try: self.profileManager.addProfile(unicode(text)) except AppError, e: self.showError(str(e)) def showError(self, err): """ Display an error message through a QErrorMessage """ self.setWindowTitle("Error - Dboxswitch - dropbox profile switcher") self.resize(200, 100) err = QtGui.QErrorMessage.showMessage(QtGui.QErrorMessage.qtHandler(), "Error: "+err)