def __init__(self):
QWidget.__init__(self, None)
# Set pixmaps resource before Main Window initialized
self._resource = os.path.join(ctx.consts.theme_dir, ctx.flags.theme,
ctx.consts.pixmaps_resource_file)
if os.path.exists(self._resource):
resource = QResource()
resource.registerResource(self._resource)
else:
raise yali.Error, _("Pixmaps resources file doesn't exists")
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.animation_type = None
self.screens = None
self.screens_content = None
self.pds_helper = HelpWidget(self.ui.scrollAreaWidgetContents)
# shortcut to open help
self.help_shortcut = QShortcut(QKeySequence(Qt.Key_F1), self)
# shortcut to open debug window
#self.debugShortCut = QtWidgets.QShortcut(QtWidgets.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetris_shortcut = QShortcut(QKeySequence(Qt.Key_F6), self)
self.cursor_shortcut = QShortcut(QKeySequence(Qt.Key_F7), self)
self.theme_shortcut = QShortcut(QKeySequence(Qt.Key_F8), self)
# shortcut to open a console
self.console_shortcut = QShortcut(QKeySequence(Qt.Key_F11), self)
# set style
self._style = os.path.join(ctx.consts.theme_dir, ctx.flags.theme,
ctx.consts.style_file)
if os.path.exists(self._style):
self.updateStyle()
else:
raise yali.Error, _("Style file doesn't exists")
# set screens content
release_file = os.path.join(ctx.consts.branding_dir,
ctx.flags.branding,
ctx.consts.release_file)
if os.path.exists(release_file):
self.screens_content = yali.util.parse_branding_screens(
release_file)
else:
raise yali.Error, _("Release file doesn't exists")
# move one step at a time
self.step_increment = 1
# ToolButton Popup Menu
self.menu = QMenu()
self.shutdown = self.menu.addAction(
QIcon(QPixmap(":/images/system-shutdown.png")),
_("Turn Off Computer"))
self.reboot = self.menu.addAction(
QIcon(QPixmap(":/images/system-reboot.png")),
_("Restart Computer"))
self.restart = self.menu.addAction(
QIcon(QPixmap(":/images/system-yali-reboot.png")),
_("Restart YALI"))
#self.menu.setDefaultAction(self.shutdown)
self.ui.system_menu.setMenu(self.menu)
self.ui.system_menu.setDefaultAction(self.shutdown)
# Main Slots
self.help_shortcut.activated.connect(self.pds_helper.toggleHelp)
#self.debugShortCut.activated.connect(self.toggleDebug)
self.console_shortcut.activated.connect(self.toggleConsole)
self.cursor_shortcut.activated.connect(self.toggleCursor)
self.theme_shortcut.activated.connect(self.toggleTheme)
self.tetris_shortcut.activated.connect(self.toggleTetris)
self.ui.buttonNext.clicked.connect(self.slotNext)
self.ui.buttonBack.clicked.connect(self.slotBack)
self.ui.toggleHelp.clicked.connect(self.pds_helper.toggleHelp)
if not ctx.flags.install_type == ctx.STEP_FIRST_BOOT:
self.ui.releaseNotes.clicked.connect(self.showReleaseNotes)
else:
self.ui.releaseNotes.hide()
self.menu.triggered[QAction].connect(self.slotMenu)
self.cmb = _("right")
self.dont_ask_again = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.anime.timeout.connect(self.animate)
class Widget(QWidget):
signalProcessEvents = pyqtSignal()
def __init__(self):
QWidget.__init__(self, None)
# Set pixmaps resource before Main Window initialized
self._resource = os.path.join(ctx.consts.theme_dir, ctx.flags.theme,
ctx.consts.pixmaps_resource_file)
if os.path.exists(self._resource):
resource = QResource()
resource.registerResource(self._resource)
else:
raise yali.Error, _("Pixmaps resources file doesn't exists")
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.animation_type = None
self.screens = None
self.screens_content = None
self.pds_helper = HelpWidget(self.ui.scrollAreaWidgetContents)
# shortcut to open help
self.help_shortcut = QShortcut(QKeySequence(Qt.Key_F1), self)
# shortcut to open debug window
#self.debugShortCut = QtWidgets.QShortcut(QtWidgets.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetris_shortcut = QShortcut(QKeySequence(Qt.Key_F6), self)
self.cursor_shortcut = QShortcut(QKeySequence(Qt.Key_F7), self)
self.theme_shortcut = QShortcut(QKeySequence(Qt.Key_F8), self)
# shortcut to open a console
self.console_shortcut = QShortcut(QKeySequence(Qt.Key_F11), self)
# set style
self._style = os.path.join(ctx.consts.theme_dir, ctx.flags.theme,
ctx.consts.style_file)
if os.path.exists(self._style):
self.updateStyle()
else:
raise yali.Error, _("Style file doesn't exists")
# set screens content
release_file = os.path.join(ctx.consts.branding_dir,
ctx.flags.branding,
ctx.consts.release_file)
if os.path.exists(release_file):
self.screens_content = yali.util.parse_branding_screens(
release_file)
else:
raise yali.Error, _("Release file doesn't exists")
# move one step at a time
self.step_increment = 1
# ToolButton Popup Menu
self.menu = QMenu()
self.shutdown = self.menu.addAction(
QIcon(QPixmap(":/images/system-shutdown.png")),
_("Turn Off Computer"))
self.reboot = self.menu.addAction(
QIcon(QPixmap(":/images/system-reboot.png")),
_("Restart Computer"))
self.restart = self.menu.addAction(
QIcon(QPixmap(":/images/system-yali-reboot.png")),
_("Restart YALI"))
#self.menu.setDefaultAction(self.shutdown)
self.ui.system_menu.setMenu(self.menu)
self.ui.system_menu.setDefaultAction(self.shutdown)
# Main Slots
self.help_shortcut.activated.connect(self.pds_helper.toggleHelp)
#self.debugShortCut.activated.connect(self.toggleDebug)
self.console_shortcut.activated.connect(self.toggleConsole)
self.cursor_shortcut.activated.connect(self.toggleCursor)
self.theme_shortcut.activated.connect(self.toggleTheme)
self.tetris_shortcut.activated.connect(self.toggleTetris)
self.ui.buttonNext.clicked.connect(self.slotNext)
self.ui.buttonBack.clicked.connect(self.slotBack)
self.ui.toggleHelp.clicked.connect(self.pds_helper.toggleHelp)
if not ctx.flags.install_type == ctx.STEP_FIRST_BOOT:
self.ui.releaseNotes.clicked.connect(self.showReleaseNotes)
else:
self.ui.releaseNotes.hide()
self.menu.triggered[QAction].connect(self.slotMenu)
self.cmb = _("right")
self.dont_ask_again = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.anime.timeout.connect(self.animate)
def mousePressEvent(self, event):
if event.button() == Qt.RightButton and not self.dont_ask_again:
if self.cmb == _("left"):
ocmb = _("right")
else:
ocmb = _("left")
reply = QuestionDialog(
_("Mouse Settings"),
_("You just clicked the <b>%s</b> mouse button.") % self.cmb,
_("Do you want to switch to the <b>%s</b> handed configuration?"
) % ocmb,
dontAsk=True)
if reply == "yes":
yali.sysutils.setMouse(self.cmb)
self.cmb = ocmb
elif reply == "dontask":
self.dont_ask_again = True
def updateStyle(self):
self.setStyleSheet(file(self._style).read())
self.font = 10
def setFontPlus(self):
self.increaseFontSize(1)
def setFontMinus(self):
self.increaseFontSize(-1)
def increaseFontSize(self, num):
# We have to edit style sheet to set new fonts
# Because if you use a style sheet in your application
# ::setFont gets useless :( http://doc.trolltech.com/4.5/qapplication.html#setFont
old = "QWidget{font:%dpt;}" % self.font
self.font = self.font + num
new = "QWidget{font:%dpt;}" % self.font
self.setStyleSheet(self.styleSheet().replace(old, new))
def slotMenu(self, action):
if action == self.shutdown:
reply = QuestionDialog(
_("Warning"),
_("Are you sure you want to shut down your computer now?"))
if reply == "yes":
yali.util.shutdown()
elif action == self.reboot:
reply = QuestionDialog(
_("Warning"),
_("Are you sure you want to restart your computer now?"))
if reply == "yes":
yali.util.reboot()
else:
reply = QuestionDialog(
_("Warning"),
_("Are you sure you want to restart the YALI installer now?"))
if reply == "yes":
os.execv("/usr/bin/yali-bin", sys.argv)
def toggleTheme(self):
"This easter egg will be implemented later"
"""
if self._style == os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme):
if os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme):
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme)
else:
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme)
self.updateStyle()
"""
def toggleConsole(self):
if not self.terminal:
terminal = QTermWidget()
terminal.setScrollBarPosition(QTermWidget.ScrollBarRight)
terminal.setColorScheme(1)
terminal.sendText("export TERM='xterm'\nclear\n")
self.terminal = Dialog(_("Terminal"), terminal, True,
QKeySequence(Qt.Key_F11))
self.terminal.resize(700, 500)
self.terminal.exec_()
def toggleTetris(self):
self.tetris = Dialog(_("Tetris"), None, True, QKeySequence(Qt.Key_F6))
_tetris = Tetris(self.tetris)
self.tetris.addWidget(_tetris)
self.tetris.resize(240, 500)
_tetris.start()
self.tetris.exec_()
def toggleCursor(self):
if self.cursor().shape() == QCursor(Qt.ArrowCursor).shape():
raw = QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QCursor(raw, 2, 2))
else:
self.unsetCursor()
# show/hide help text
def slotToggleHelp(self):
self.ui.helpContentFrame.setFixedHeight(self.ui.helpContent.height())
if self.ui.helpContentFrame.isVisible():
self.ui.helpContentFrame.hide()
else:
self.ui.helpContentFrame.show()
widget = self.ui.mainStack.currentWidget()
widget.update()
# show/hide debug window
def toggleDebug(self):
if ctx.debugger.isVisible():
ctx.debugger.hideWindow()
else:
ctx.debugger.showWindow()
# returns the id of current stack
def getCurrent(self, index):
new_index = self.ui.mainStack.currentIndex() + index
total_index = self.ui.mainStack.count()
if new_index < 0: new_index = 0
if new_index > total_index: new_index = total_index
return new_index
# move to id numbered step
def setCurrent(self, index=None):
if index:
self.stackMove(index)
# execute next step
def slotNext(self, dry_run=False):
widget = self.ui.mainStack.currentWidget()
ret = True
if not dry_run:
ret = widget.execute()
if ret:
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.stackMove(self.getCurrent(self.step_increment))
self.step_increment = 1
# execute previous step
def slotBack(self):
widget = self.ui.mainStack.currentWidget()
if widget.backCheck():
self.stackMove(self.getCurrent(self.step_increment * -1))
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.step_increment = 1
# move to id numbered stack
def stackMove(self, index):
if not index == self.ui.mainStack.currentIndex() or index == 0:
self.effect.setOpacity(0.0)
self.animation_type = "fade-in"
self.anime.start(50)
self.ui.mainStack.setCurrentIndex(index)
widget = self.ui.mainStack.currentWidget()
# Hack to fix goodbye screen help content
# BUG:#15860, #15444
if widget.name == "goodbye":
widget_id = "%s%s" % (widget.name, ctx.flags.install_type)
else:
widget_id = widget.name
widget_icon = self.screens_content[widget_id][0]
if self.screens_content[widget_id][1].has_key(ctx.consts.lang):
widget_title = self.screens_content[widget_id][1][
ctx.consts.lang]
else:
widget_title = self.screens_content[widget_id][1]["en"]
if self.screens_content[widget_id][2].has_key(ctx.consts.lang):
widget_help = self.screens_content[widget_id][2][
ctx.consts.lang]
else:
widget_help = self.screens_content[widget_id][2]["en"]
self.ui.screenName.setText(widget_title)
self.pds_helper.ui.helpContent.setText(widget_help)
self.pds_helper.setHelp(widget_help)
self.ui.screenIcon.setPixmap(
QPixmap(":/gui/pics/%s.png" % (widget_icon)))
ctx.mainScreen.processEvents()
widget.update()
ctx.mainScreen.processEvents()
widget.shown()
def animate(self):
if self.animation_type == "fade-in":
if self.effect.opacity() < 1.0:
self.effect.setOpacity(self.effect.opacity() + 0.2)
else:
self.anime.stop()
if self.animation_type == "fade-out":
if self.effect.opacity() > 0.0:
self.effect.setOpacity(self.effect.opacity() - 0.2)
else:
self.anime.stop()
def createWidgets(self, screens=[]):
if not self.screens:
self.screens = screens
self.ui.mainStack.removeWidget(self.ui.page)
for screen in screens:
#if ctx.flags.debug:
# debug all screens.
# weave_all_object_methods(ctx.aspect, screen)
# enable navigation buttons before shown
weave_object_method(enableNavButtonsAspect, screen, "shown")
# disable navigation buttons before the execute.
weave_object_method(disableNavButtonsAspect, screen, "execute")
try:
self.ui.mainStack.addWidget(screen())
except Exception, msg:
rc = ctx.interface.messageWindow(
_("Error"),
_("An error occurred when attempting "
"to load screens:%s") % msg,
type="custom",
customIcon="error",
customButtons=[_("Exit")])
if not rc:
sys.exit(0)
#weave_all_object_methods(ctx.aspect, self)
self.stackMove(ctx.flags.startup)
def __init__(self):
QtGui.QWidget.__init__(self, None)
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.screenData = None
# shortcut to open help
self.helpShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F1),self)
# shortcut to open debug window
#self.debugShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetrisShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F6),self)
self.cursorShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F7),self)
self.themeShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F8),self)
# shortcut to open a console
self.consoleShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F11),self)
# set style
self._style = ctx.consts.stylesheet
self.updateStyle()
# move one step at a time
self.stepIncrement = 1
# ToolButton Popup Menu
self.popupMenu = QtGui.QMenu()
self.shutDownAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-shutdown.png")), _("Turn Off Computer"))
self.rebootAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-reboot.png")), _("Restart Computer"))
self.restartAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-yali-reboot.png")), _("Restart YALI"))
#self.popupMenu.setDefaultAction(self.shutDownAction)
self.ui.toolButton.setMenu(self.popupMenu)
self.ui.toolButton.setDefaultAction(self.shutDownAction)
# Main Slots
self.connect(self.helpShortCut, SIGNAL("activated()"), self.slotToggleHelp)
#self.connect(self.debugShortCut, SIGNAL("activated()"), self.toggleDebug)
self.connect(self.consoleShortCut, SIGNAL("activated()"), self.toggleConsole)
self.connect(self.cursorShortCut, SIGNAL("activated()"), self.toggleCursor)
self.connect(self.themeShortCut, SIGNAL("activated()"), self.toggleTheme)
self.connect(self.tetrisShortCut, SIGNAL("activated()"), self.toggleTetris)
self.connect(self.ui.buttonNext, SIGNAL("clicked()"), self.slotNext)
self.connect(self.ui.buttonBack, SIGNAL("clicked()"), self.slotBack)
self.connect(self.ui.toggleHelp, SIGNAL("clicked()"), self.slotToggleHelp)
self.connect(self.ui.releaseNotes, SIGNAL("clicked()"), self.showReleaseNotes)
self.connect(self.popupMenu, SIGNAL("triggered(QAction*)"), self.slotMenu)
self._terminal = QTermWidget.QTermWidget()
self._terminal.sendText("export TERM='xterm'\nclear\n")
self.cmb = _("right")
self.dontAskCmbAgain = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QtGui.QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.connect(self.anime, SIGNAL("timeout()"), self.animate)
class Widget(QtGui.QWidget):
def __init__(self):
QtGui.QWidget.__init__(self, None)
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.screenData = None
# shortcut to open help
self.helpShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F1),self)
# shortcut to open debug window
#self.debugShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetrisShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F6),self)
self.cursorShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F7),self)
self.themeShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F8),self)
# shortcut to open a console
self.consoleShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F11),self)
# set style
self._style = ctx.consts.stylesheet
self.updateStyle()
# move one step at a time
self.stepIncrement = 1
# ToolButton Popup Menu
self.popupMenu = QtGui.QMenu()
self.shutDownAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-shutdown.png")), _("Turn Off Computer"))
self.rebootAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-reboot.png")), _("Restart Computer"))
self.restartAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-yali-reboot.png")), _("Restart YALI"))
#self.popupMenu.setDefaultAction(self.shutDownAction)
self.ui.toolButton.setMenu(self.popupMenu)
self.ui.toolButton.setDefaultAction(self.shutDownAction)
# Main Slots
self.connect(self.helpShortCut, SIGNAL("activated()"), self.slotToggleHelp)
#self.connect(self.debugShortCut, SIGNAL("activated()"), self.toggleDebug)
self.connect(self.consoleShortCut, SIGNAL("activated()"), self.toggleConsole)
self.connect(self.cursorShortCut, SIGNAL("activated()"), self.toggleCursor)
self.connect(self.themeShortCut, SIGNAL("activated()"), self.toggleTheme)
self.connect(self.tetrisShortCut, SIGNAL("activated()"), self.toggleTetris)
self.connect(self.ui.buttonNext, SIGNAL("clicked()"), self.slotNext)
self.connect(self.ui.buttonBack, SIGNAL("clicked()"), self.slotBack)
self.connect(self.ui.toggleHelp, SIGNAL("clicked()"), self.slotToggleHelp)
self.connect(self.ui.releaseNotes, SIGNAL("clicked()"), self.showReleaseNotes)
self.connect(self.popupMenu, SIGNAL("triggered(QAction*)"), self.slotMenu)
self._terminal = QTermWidget.QTermWidget()
self._terminal.sendText("export TERM='xterm'\nclear\n")
self.cmb = _("right")
self.dontAskCmbAgain = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QtGui.QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.connect(self.anime, SIGNAL("timeout()"), self.animate)
def mousePressEvent(self, event):
if event.button() == Qt.RightButton and not self.dontAskCmbAgain:
if self.cmb == _("left"):
ocmb = _("right")
else:
ocmb = _("left")
reply = QuestionDialog(_("Mouse Settings"),
_("You just clicked the <b>%s</b> mouse button.") % self.cmb,
_("Do you want to switch to the <b>%s</b> handed configuration?") % ocmb,
dontAsk = True)
if reply == "yes":
yali.sysutils.setMouse(self.cmb)
self.cmb = ocmb
elif reply == "dontask":
self.dontAskCmbAgain = True
def updateStyle(self):
self.setStyleSheet(file(self._style).read())
self.font = 10
def setFontPlus(self):
self._set_font(1)
def setFontMinus(self):
self._set_font(-1)
def _set_font(self, num):
# We have to edit style sheet to set new fonts
# Because if you use a style sheet in your application
# ::setFont gets useless :( http://doc.trolltech.com/4.5/qapplication.html#setFont
old = "QWidget{font:%dpt;}" % self.font
self.font = self.font + num
new = "QWidget{font:%dpt;}" % self.font
self.setStyleSheet(self.styleSheet().replace(old, new))
def slotMenu(self, action):
if action == self.shutDownAction:
reply = QuestionDialog(_("Warning"),
_("Are you sure you want to shut down your computer now?"))
if reply == "yes":
yali.util.shutdown()
elif action == self.rebootAction:
reply = QuestionDialog(_("Warning"),
_("Are you sure you want to restart your computer now?"))
if reply == "yes":
yali.util.reboot()
else:
reply = QuestionDialog(_("Warning"),
_("Are you sure you want to restart the YALI installer now?"))
if reply == "yes":
os.execv("/usr/bin/yali-bin", sys.argv)
def toggleTheme(self):
if self._style == ctx.consts.stylesheet:
self._style = ctx.consts.alternatestylesheet
else:
self._style = ctx.consts.stylesheet
self.updateStyle()
def toggleConsole(self):
if not self.terminal:
self.terminal = Dialog(_("Terminal"), self._terminal, self, True, QtGui.QKeySequence(Qt.Key_F11))
self.terminal.resize(700,500)
self.terminal.exec_()
def toggleTetris(self):
self.tetris = Dialog(_("Tetris"), None, self, True, QtGui.QKeySequence(Qt.Key_F6))
_tetris = Tetris(self.tetris)
self.tetris.addWidget(_tetris)
self.tetris.resize(240,500)
_tetris.start()
self.tetris.exec_()
def toggleCursor(self):
if self.cursor().shape() == QtGui.QCursor(Qt.ArrowCursor).shape():
raw = QtGui.QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QtGui.QCursor(raw,2,2))
else:
self.unsetCursor()
# show/hide help text
def slotToggleHelp(self):
self.ui.helpContentFrame.setFixedHeight(self.ui.helpContent.height())
if self.ui.helpContentFrame.isVisible():
self.ui.helpContentFrame.hide()
else:
self.ui.helpContentFrame.show()
_w = self.ui.mainStack.currentWidget()
_w.update()
# show/hide debug window
def toggleDebug(self):
if ctx.debugger.isVisible():
ctx.debugger.hideWindow()
else:
ctx.debugger.showWindow()
# returns the id of current stack
def getCurrent(self, d):
new = self.ui.mainStack.currentIndex() + d
total = self.ui.mainStack.count()
if new < 0: new = 0
if new > total: new = total
return new
# move to id numbered step
def setCurrent(self, id=None):
if id:
self.stackMove(id)
# execute next step
def slotNext(self,dryRun=False):
widget = self.ui.mainStack.currentWidget()
ret = True
if not dryRun:
ret = widget.execute()
if ret:
self.stackMove(self.getCurrent(self.stepIncrement))
self.stepIncrement = 1
# execute previous step
def slotBack(self):
widget = self.ui.mainStack.currentWidget()
if widget.backCheck():
self.stackMove(self.getCurrent(self.stepIncrement * -1))
self.stepIncrement = 1
# move to id numbered stack
def stackMove(self, id):
if not id == self.ui.mainStack.currentIndex() or id==0:
self.effect.setOpacity(0.0)
self.animationType = "fade-in"
self.anime.start(50)
self.ui.mainStack.setCurrentIndex(id)
_w = self.ui.mainStack.currentWidget()
self.ui.screenName.setText(_w.title)
#self.ui.screenDescription.setText(_w.desc)
self.ui.screenIcon.setPixmap(QtGui.QPixmap(":/gui/pics/%s.png" % (_w.icon)))
self.ui.helpContent.setText(_w.help)
# shown functions contain necessary instructions before
# showing a stack ( updating gui, disabling some buttons etc. )
ctx.mainScreen.processEvents()
_w.update()
ctx.mainScreen.processEvents()
_w.shown()
def animate(self):
if self.animationType == "fade-in":
if self.effect.opacity() < 1.0:
self.effect.setOpacity(self.effect.opacity() + 0.2)
else:
self.anime.stop()
if self.animationType == "fade-out":
if self.effect.opacity() > 0.0:
self.effect.setOpacity(self.effect.opacity() - 0.2)
else:
self.anime.stop()
# create all widgets and add inside stack
# see runner.py/_all_screens for the list
def createWidgets(self, screens=[]):
if not self.screenData:
self.screenData = screens
self.ui.mainStack.removeWidget(self.ui.page)
for screen in screens:
_scr = screen.Widget()
if ctx.options.debug == True or yali.sysutils.checkYaliParams(param="debug"):
# debug all screens.
weave_all_object_methods(ctx.aspect, _scr)
# enable navigation buttons before shown
weave_object_method(enableNavButtonsAspect, _scr, "shown")
# disable navigation buttons before the execute.
weave_object_method(disableNavButtonsAspect, _scr, "execute")
self.ui.mainStack.addWidget(_scr)
#weave_all_object_methods(ctx.aspect, self)
self.stackMove(0)
# Enable/Disable buttons
def disableNext(self):
self.ui.buttonNext.setEnabled(False)
def disableBack(self):
self.ui.buttonBack.setEnabled(False)
def enableNext(self):
self.ui.buttonNext.setEnabled(True)
def enableBack(self):
self.ui.buttonBack.setEnabled(True)
def isNextEnabled(self):
return self.ui.buttonNext.isEnabled()
def isBackEnabled(self):
return self.ui.buttonBack.isEnabled()
# processEvents
def processEvents(self):
QObject.emit(self, SIGNAL("signalProcessEvents"))
def showReleaseNotes(self):
# make a release notes dialog
d = Dialog(_('Release Notes'), ReleaseNotes(self), self)
d.resize(500,400)
d.exec_()
def __init__(self):
QWidget.__init__(self, None)
# Set pixmaps resource before Main Window initialized
self._resource = os.path.join(ctx.consts.theme_dir, ctx.flags.theme, ctx.consts.pixmaps_resource_file)
if os.path.exists(self._resource):
resource = QResource()
resource.registerResource(self._resource)
else:
raise yali.Error, _("Pixmaps resources file doesn't exists")
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.animation_type = None
self.screens = None
self.screens_content = None
self.pds_helper = HelpWidget(self.ui.scrollAreaWidgetContents)
# shortcut to open help
self.help_shortcut = QShortcut(QKeySequence(Qt.Key_F1), self)
# shortcut to open debug window
# self.debugShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetris_shortcut = QShortcut(QKeySequence(Qt.Key_F6), self)
self.cursor_shortcut = QShortcut(QKeySequence(Qt.Key_F7), self)
self.theme_shortcut = QShortcut(QKeySequence(Qt.Key_F8), self)
# shortcut to open a console
self.console_shortcut = QShortcut(QKeySequence(Qt.Key_F11), self)
# set style
self._style = os.path.join(ctx.consts.theme_dir, ctx.flags.theme, ctx.consts.style_file)
if os.path.exists(self._style):
self.updateStyle()
else:
raise yali.Error, _("Style file doesn't exists")
# set screens content
release_file = os.path.join(ctx.consts.branding_dir, ctx.flags.branding, ctx.consts.release_file)
if os.path.exists(release_file):
self.screens_content = yali.util.parse_branding_screens(release_file)
else:
raise yali.Error, _("Release file doesn't exists")
# move one step at a time
self.step_increment = 1
# ToolButton Popup Menu
self.menu = QMenu()
self.shutdown = self.menu.addAction(QIcon(QPixmap(":/images/system-shutdown.png")), _("Turn Off Computer"))
self.reboot = self.menu.addAction(QIcon(QPixmap(":/images/system-reboot.png")), _("Restart Computer"))
self.restart = self.menu.addAction(QIcon(QPixmap(":/images/system-yali-reboot.png")), _("Restart YALI"))
# self.menu.setDefaultAction(self.shutdown)
self.ui.system_menu.setMenu(self.menu)
self.ui.system_menu.setDefaultAction(self.shutdown)
# Main Slots
self.connect(self.help_shortcut, SIGNAL("activated()"), self.pds_helper.toggleHelp)
# self.connect(self.debugShortCut, SIGNAL("activated()"), self.toggleDebug)
self.connect(self.console_shortcut, SIGNAL("activated()"), self.toggleConsole)
self.connect(self.cursor_shortcut, SIGNAL("activated()"), self.toggleCursor)
self.connect(self.theme_shortcut, SIGNAL("activated()"), self.toggleTheme)
self.connect(self.tetris_shortcut, SIGNAL("activated()"), self.toggleTetris)
self.connect(self.ui.buttonNext, SIGNAL("clicked()"), self.slotNext)
self.connect(self.ui.buttonBack, SIGNAL("clicked()"), self.slotBack)
self.connect(self.ui.toggleHelp, SIGNAL("clicked()"), self.pds_helper.toggleHelp)
if not ctx.flags.install_type == ctx.STEP_FIRST_BOOT:
self.connect(self.ui.releaseNotes, SIGNAL("clicked()"), self.showReleaseNotes)
else:
self.ui.releaseNotes.hide()
self.connect(self.menu, SIGNAL("triggered(QAction*)"), self.slotMenu)
self.cmb = _("right")
self.dont_ask_again = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.connect(self.anime, SIGNAL("timeout()"), self.animate)
class Widget(QWidget):
def __init__(self):
QWidget.__init__(self, None)
# Set pixmaps resource before Main Window initialized
self._resource = os.path.join(ctx.consts.theme_dir, ctx.flags.theme, ctx.consts.pixmaps_resource_file)
if os.path.exists(self._resource):
resource = QResource()
resource.registerResource(self._resource)
else:
raise yali.Error, _("Pixmaps resources file doesn't exists")
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.animation_type = None
self.screens = None
self.screens_content = None
self.pds_helper = HelpWidget(self.ui.scrollAreaWidgetContents)
# shortcut to open help
self.help_shortcut = QShortcut(QKeySequence(Qt.Key_F1), self)
# shortcut to open debug window
# self.debugShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetris_shortcut = QShortcut(QKeySequence(Qt.Key_F6), self)
self.cursor_shortcut = QShortcut(QKeySequence(Qt.Key_F7), self)
self.theme_shortcut = QShortcut(QKeySequence(Qt.Key_F8), self)
# shortcut to open a console
self.console_shortcut = QShortcut(QKeySequence(Qt.Key_F11), self)
# set style
self._style = os.path.join(ctx.consts.theme_dir, ctx.flags.theme, ctx.consts.style_file)
if os.path.exists(self._style):
self.updateStyle()
else:
raise yali.Error, _("Style file doesn't exists")
# set screens content
release_file = os.path.join(ctx.consts.branding_dir, ctx.flags.branding, ctx.consts.release_file)
if os.path.exists(release_file):
self.screens_content = yali.util.parse_branding_screens(release_file)
else:
raise yali.Error, _("Release file doesn't exists")
# move one step at a time
self.step_increment = 1
# ToolButton Popup Menu
self.menu = QMenu()
self.shutdown = self.menu.addAction(QIcon(QPixmap(":/images/system-shutdown.png")), _("Turn Off Computer"))
self.reboot = self.menu.addAction(QIcon(QPixmap(":/images/system-reboot.png")), _("Restart Computer"))
self.restart = self.menu.addAction(QIcon(QPixmap(":/images/system-yali-reboot.png")), _("Restart YALI"))
# self.menu.setDefaultAction(self.shutdown)
self.ui.system_menu.setMenu(self.menu)
self.ui.system_menu.setDefaultAction(self.shutdown)
# Main Slots
self.connect(self.help_shortcut, SIGNAL("activated()"), self.pds_helper.toggleHelp)
# self.connect(self.debugShortCut, SIGNAL("activated()"), self.toggleDebug)
self.connect(self.console_shortcut, SIGNAL("activated()"), self.toggleConsole)
self.connect(self.cursor_shortcut, SIGNAL("activated()"), self.toggleCursor)
self.connect(self.theme_shortcut, SIGNAL("activated()"), self.toggleTheme)
self.connect(self.tetris_shortcut, SIGNAL("activated()"), self.toggleTetris)
self.connect(self.ui.buttonNext, SIGNAL("clicked()"), self.slotNext)
self.connect(self.ui.buttonBack, SIGNAL("clicked()"), self.slotBack)
self.connect(self.ui.toggleHelp, SIGNAL("clicked()"), self.pds_helper.toggleHelp)
if not ctx.flags.install_type == ctx.STEP_FIRST_BOOT:
self.connect(self.ui.releaseNotes, SIGNAL("clicked()"), self.showReleaseNotes)
else:
self.ui.releaseNotes.hide()
self.connect(self.menu, SIGNAL("triggered(QAction*)"), self.slotMenu)
self.cmb = _("right")
self.dont_ask_again = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.connect(self.anime, SIGNAL("timeout()"), self.animate)
def mousePressEvent(self, event):
if event.button() == Qt.RightButton and not self.dont_ask_again:
if self.cmb == _("left"):
ocmb = _("right")
else:
ocmb = _("left")
reply = QuestionDialog(
_("Mouse Settings"),
_("You just clicked the <b>%s</b> mouse button.") % self.cmb,
_("Do you want to switch to the <b>%s</b> handed configuration?") % ocmb,
dontAsk=True,
)
if reply == "yes":
yali.sysutils.setMouse(self.cmb)
self.cmb = ocmb
elif reply == "dontask":
self.dont_ask_again = True
def updateStyle(self):
self.setStyleSheet(file(self._style).read())
self.font = 10
def setFontPlus(self):
self.increaseFontSize(1)
def setFontMinus(self):
self.increaseFontSize(-1)
def increaseFontSize(self, num):
# We have to edit style sheet to set new fonts
# Because if you use a style sheet in your application
# ::setFont gets useless :( http://doc.trolltech.com/4.5/qapplication.html#setFont
old = "QWidget{font:%dpt;}" % self.font
self.font = self.font + num
new = "QWidget{font:%dpt;}" % self.font
self.setStyleSheet(self.styleSheet().replace(old, new))
def slotMenu(self, action):
if action == self.shutdown:
reply = QuestionDialog(_("Warning"), _("Are you sure you want to shut down your computer now?"))
if reply == "yes":
yali.util.shutdown()
elif action == self.reboot:
reply = QuestionDialog(_("Warning"), _("Are you sure you want to restart your computer now?"))
if reply == "yes":
yali.util.reboot()
else:
reply = QuestionDialog(_("Warning"), _("Are you sure you want to restart the YALI installer now?"))
if reply == "yes":
os.execv("/usr/bin/yali-bin", sys.argv)
def toggleTheme(self):
"This easter egg will be implemented later"
"""
if self._style == os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme):
if os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme):
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme)
else:
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme)
self.updateStyle()
"""
def toggleConsole(self):
if not self.terminal:
terminal = QTermWidget()
terminal.setScrollBarPosition(QTermWidget.ScrollBarRight)
terminal.setColorScheme(1)
terminal.sendText("export TERM='xterm'\nclear\n")
self.terminal = Dialog(_("Terminal"), terminal, True, QKeySequence(Qt.Key_F11))
self.terminal.resize(700, 500)
self.terminal.exec_()
def toggleTetris(self):
self.tetris = Dialog(_("Tetris"), None, True, QKeySequence(Qt.Key_F6))
_tetris = Tetris(self.tetris)
self.tetris.addWidget(_tetris)
self.tetris.resize(240, 500)
_tetris.start()
self.tetris.exec_()
def toggleCursor(self):
if self.cursor().shape() == QCursor(Qt.ArrowCursor).shape():
raw = QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QCursor(raw, 2, 2))
else:
self.unsetCursor()
# show/hide help text
def slotToggleHelp(self):
self.ui.helpContentFrame.setFixedHeight(self.ui.helpContent.height())
if self.ui.helpContentFrame.isVisible():
self.ui.helpContentFrame.hide()
else:
self.ui.helpContentFrame.show()
widget = self.ui.mainStack.currentWidget()
widget.update()
# show/hide debug window
def toggleDebug(self):
if ctx.debugger.isVisible():
ctx.debugger.hideWindow()
else:
ctx.debugger.showWindow()
# returns the id of current stack
def getCurrent(self, index):
new_index = self.ui.mainStack.currentIndex() + index
total_index = self.ui.mainStack.count()
if new_index < 0:
new_index = 0
if new_index > total_index:
new_index = total_index
return new_index
# move to id numbered step
def setCurrent(self, index=None):
if index:
self.stackMove(index)
# execute next step
def slotNext(self, dry_run=False):
widget = self.ui.mainStack.currentWidget()
ret = True
if not dry_run:
ret = widget.execute()
if ret:
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.stackMove(self.getCurrent(self.step_increment))
self.step_increment = 1
# execute previous step
def slotBack(self):
widget = self.ui.mainStack.currentWidget()
if widget.backCheck():
self.stackMove(self.getCurrent(self.step_increment * -1))
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.step_increment = 1
# move to id numbered stack
def stackMove(self, index):
if not index == self.ui.mainStack.currentIndex() or index == 0:
self.effect.setOpacity(0.0)
self.animation_type = "fade-in"
self.anime.start(50)
self.ui.mainStack.setCurrentIndex(index)
widget = self.ui.mainStack.currentWidget()
# Hack to fix goodbye screen help content
# BUG:#15860, #15444
if widget.name == "goodbye":
widget_id = "%s%s" % (widget.name, ctx.flags.install_type)
else:
widget_id = widget.name
widget_icon = self.screens_content[widget_id][0]
if self.screens_content[widget_id][1].has_key(ctx.consts.lang):
widget_title = self.screens_content[widget_id][1][ctx.consts.lang]
else:
widget_title = self.screens_content[widget_id][1]["en"]
if self.screens_content[widget_id][2].has_key(ctx.consts.lang):
widget_help = self.screens_content[widget_id][2][ctx.consts.lang]
else:
widget_help = self.screens_content[widget_id][2]["en"]
self.ui.screenName.setText(widget_title)
self.pds_helper.ui.helpContent.setText(widget_help)
self.pds_helper.setHelp(widget_help)
self.ui.screenIcon.setPixmap(QPixmap(":/gui/pics/%s.png" % (widget_icon)))
ctx.mainScreen.processEvents()
widget.update()
ctx.mainScreen.processEvents()
widget.shown()
def animate(self):
if self.animation_type == "fade-in":
if self.effect.opacity() < 1.0:
self.effect.setOpacity(self.effect.opacity() + 0.2)
else:
self.anime.stop()
if self.animation_type == "fade-out":
if self.effect.opacity() > 0.0:
self.effect.setOpacity(self.effect.opacity() - 0.2)
else:
self.anime.stop()
def createWidgets(self, screens=[]):
if not self.screens:
self.screens = screens
self.ui.mainStack.removeWidget(self.ui.page)
for screen in screens:
# if ctx.flags.debug:
# debug all screens.
# weave_all_object_methods(ctx.aspect, screen)
# enable navigation buttons before shown
weave_object_method(enableNavButtonsAspect, screen, "shown")
# disable navigation buttons before the execute.
weave_object_method(disableNavButtonsAspect, screen, "execute")
try:
self.ui.mainStack.addWidget(screen())
except Exception, msg:
rc = ctx.interface.messageWindow(
_("Error"),
_("An error occurred when attempting " "to load screens:%s") % msg,
type="custom",
customIcon="error",
customButtons=[_("Exit")],
)
if not rc:
sys.exit(0)
# weave_all_object_methods(ctx.aspect, self)
self.stackMove(ctx.flags.startup)
