Python WarningDialog.exec_loop方法代碼示例

# 需要導入模塊: from yali.gui.YaliDialog import WarningDialog [as 別名]
# 或者: from yali.gui.YaliDialog.WarningDialog import exec_loop [as 別名]
class Widget(SetupUsersWidget, ScreenWidget):

    help = _('''
<font size="+2">User setup</font>

<font size="+1">
<p>
Other than the system administrator user,
you can create a user account for your 
daily needs, i.e reading your e-mail, surfing
on the web and searching for daily recipe
offerings. Usual password assignment
rules also apply here: This password should 
be unique and private. Choose a password 
difficult to guess, but easy to remember. 
</p>
<p>
Click Next button to proceed.
</p>
</font>
''')

    def __init__(self, *args):
        apply(SetupUsersWidget.__init__, (self,) + args)

        self.pix.setPixmap(ctx.iconfactory.newPixmap("users"))
        self.pass_error.setText("")
        self.edititemindex = None

        # User Icons
        self.normalUserIcon = ctx.iconfactory.newPixmap("user_normal")
        self.superUserIcon = ctx.iconfactory.newPixmap("user_root")

        # KDE AutoLogin
        self.autoLoginUser = ""

        # Give Admin Privileges default
        self.admin.setChecked(True)

        self.createButton.setEnabled(False)

        self.connect(self.pass1, SIGNAL("textChanged(const QString &)"),
                     self.slotTextChanged)
        self.connect(self.pass2, SIGNAL("textChanged(const QString &)"),
                     self.slotTextChanged)
        self.connect(self.username, SIGNAL("textChanged(const QString &)"),
                     self.slotTextChanged)
        self.connect(self.createButton, SIGNAL("clicked()"),
                     self.slotCreateUser)
        self.connect(self.deleteButton, SIGNAL("clicked()"),
                     self.slotDeleteUser)
        self.connect(self.userList, SIGNAL("doubleClicked(QListBoxItem*)"),
                     self.slotEditUser)
        self.connect(self.pass2, SIGNAL("returnPressed()"),
                     self.slotReturnPressed)
        self.checkUsers()

    def shown(self):
        from os.path import basename
        ctx.debugger.log("%s loaded" % basename(__file__))

        ctx.installData.users = []
        ctx.installData.autoLoginUser = None

        self.checkUsers()
        self.checkCapsLock()
        self.username.setFocus()

    def execute(self):
        isAdminSet = False
        for i in range(self.userList.count()):
            u = self.userList.item(i).getUser()
            if "wheel" in u.groups:
                isAdminSet = True

        if not isAdminSet:
            # show confirmation dialog
            w = WarningWidget(self)
            w.warning.setText(_('''<b>
<p>You have not defined an administrator!</p>

<p>A user without administrative rights cannot complete system maintenance 
tasks. You are strongly encouraged to define an administrator user.</p>

<p>Click "Cancel" to define an administrator user (recommended) or "OK" to 
go to next screen.</p>
</b>
'''))
            self.dialog = WarningDialog(w, self)
            if not self.dialog.exec_loop():
                ctx.screens.enablePrev()
                ctx.screens.enableNext()
                return False

        # reset and fill pending_users
        yali.users.reset_pending_users()

        ctx.installData.autoLoginUser = str(self.autoLogin.currentText())

        for i in range(self.userList.count()):
#.........這裏部分代碼省略.........

# 需要導入模塊: from yali.gui.YaliDialog import WarningDialog [as 別名]
# 或者: from yali.gui.YaliDialog.WarningDialog import exec_loop [as 別名]
class Widget(QWidget, ScreenWidget):

    help = _('''
<font size="+2">Congratulations</font>


<font size="+1">
<p>
You have successfully installed Pardus, a very easy to use desktop system on
your machine. Now you can start playing with your system and stay productive
all the time.
</p>
<P>
Click on the Next button to proceed. One note: You remember your password,
don't you?
</p>
</font>
''')

    def __init__(self, *args):
        apply(QWidget.__init__, (self,) + args)

        img = QLabel(self)
        img.setPixmap(ctx.iconfactory.newPixmap("goodbye"))

        self.steps = YaliSteps(self)

        self.info = QLabel(self)
        self.info.setText(
            _('<b><font size="+2" color="#FF6D19">Rebooting system. Please wait!</font></b>'))
        self.info.hide()
        self.info.setAlignment(QLabel.AlignCenter|QLabel.AlignTop)
        self.info.setMinimumSize(QSize(0,50))

        vbox = QVBoxLayout(self)
        vbox.addStretch(1)

        hbox = QHBoxLayout(vbox)
        hbox.addStretch(1)
        #FIXME Where is the steps layout ??
        hbox.addWidget(img)
        hbox.addStretch(1)

        vbox.addStretch(1)
        vbox.addWidget(self.info)

    def shown(self):
        from os.path import basename
        ctx.debugger.log("%s loaded" % basename(__file__))
        ctx.screens.disablePrev()
        self.processPendingActions()
        self.steps.slotRunOperations()

    def execute(self):
        ctx.screens.disableNext()

        self.info.show()
        self.info.setAlignment(QLabel.AlignCenter)

        try:
            ctx.debugger.log("Trying to umount %s" % (ctx.consts.target_dir + "/home"))
            yali.sysutils.umount(ctx.consts.target_dir + "/home")
            ctx.debugger.log("Trying to umount %s" % (ctx.consts.target_dir))
            yali.sysutils.umount(ctx.consts.target_dir)
        except:
            ctx.debugger.log("Umount Failed.")
            pass

        w = RebootWidget(self)

        ctx.debugger.log("Show reboot dialog.")
        self.dialog = WarningDialog(w, self)
        self.dialog.exec_loop()

        ctx.debugger.log("Trying to eject the CD.")
        # remove cd...
        yali.sysutils.eject_cdrom()

        ctx.debugger.log("Yali, fastreboot calling..")

        # store log content
        if ctx.debugEnabled:
            open(ctx.consts.log_file,"w").write(str(ctx.debugger.traceback.plainLogs))

        time.sleep(4)
        yali.sysutils.fastreboot()

    # process pending actions defined in other screens.
    def processPendingActions(self):
        comarLink = None

        def connectToComar():
            global comarLink
            for i in range(20):
                try:
                    ctx.debugger.log("trying to start comar..")
                    comarLink = comar.Link(sockname=consts.comar_socket_file)
                    break
                except comar.CannotConnect:
                    time.sleep(1)
#.........這裏部分代碼省略.........

# 需要導入模塊: from yali.gui.YaliDialog import WarningDialog [as 別名]
# 或者: from yali.gui.YaliDialog.WarningDialog import exec_loop [as 別名]
class Widget(AutoPartWidget, ScreenWidget):

    help = _('''
<font size="+2">Automatic Partitioning</font>

<font size="+1">
<p>
Pardus can be installed on a variety of hardware. You can install Pardus
on an empty disk or hard disk partition. <b>An installation will automatically
destroy the previously saved information on selected partitions. </b>
</p>
<p>
Automatic partitioning use your entire disk for Pardus installation. From 
this screen you can select to automatically partition one of you disks, or
you can skip this screen and try manual partitioning.
</p>
<p>
Please refer to Pardus Installing and Using Guide for more information
about disk partitioning.
</p>
</font>
''')

    def __init__(self, *args):
        apply(AutoPartWidget.__init__, (self,) + args)
        
        self.device = None
        self.enable_next = False
        
        self.device_list.setPaletteBackgroundColor(ctx.consts.bg_color)
        self.device_list.setPaletteForegroundColor(ctx.consts.fg_color)

        # initialize all storage devices
        if not yali.storage.init_devices():
            raise GUIException, _("Can't find a storage device!")

        # fill device list
        for dev in yali.storage.devices:
            if dev.getTotalMB() >= ctx.consts.min_root_size:
                DeviceItem(self.device_list, dev)
        # select the first disk by default
        self.device_list.setSelected(0, True)


        self.connect(self.accept_auto, SIGNAL("clicked()"),
                     self.slotSelectAuto)
        self.connect(self.manual, SIGNAL("clicked()"),
                     self.slotSelectManual)

        self.connect(self.device_list, SIGNAL("selectionChanged(QListBoxItem*)"),
                     self.slotDeviceChanged)
        

    def shown(self):
        ctx.screens.enablePrev()

        self.updateUI()

    def execute(self):

        def autopartDevice():
            dev = self.device

            # fist delete partitions on device
            dev.deleteAllPartitions()
            dev.commit()

            p = dev.addPartition(parttype.root.parted_type,
                                 parttype.root.filesystem,
                                 dev.getFreeMB(),
                                 parttype.root.parted_flags)
            p = dev.getPartition(p.num) # get partition.Partition
            dev.commit()

            ctx.partrequests.append(
                request.MountRequest(p, parttype.root))
            ctx.partrequests.append(
                request.FormatRequest(p, parttype.root))
            ctx.partrequests.append(
                request.SwapFileRequest(p, parttype.root))


        if self.accept_auto.isChecked():

            # show confirmation dialog
            w = WarningWidget(self)
            self.dialog = WarningDialog(w, self)
            if not self.dialog.exec_loop():
                return False


            # inform user
            self.info.setText(_('<font color="#FF6D19">Preparing your disk for installation!</font>'))
            ctx.screens.processEvents()

            
            ctx.use_autopart = True
            autopartDevice()
            # need to wait for devices to be created
            time.sleep(1)
#.........這裏部分代碼省略.........

# 需要導入模塊: from yali.gui.YaliDialog import WarningDialog [as 別名]
# 或者: from yali.gui.YaliDialog.WarningDialog import exec_loop [as 別名]
class Widget(QWidget, ScreenWidget):

    help = _('''
<font size="+2">Congratulations</font>


<font size="+1">
<p><b>Voila! You made it!</b></p>
<p>
You have successfully installed Pardus, a very easy to use desktop system on
your machine. Now you can start playing with your system and stay productive
all the time.
</p>
<P>
Click on the Next button to proceed. One note: You remember your password,
don't you?
</p>
</font>
''')

    def __init__(self, *args):
        apply(QWidget.__init__, (self,) + args)
        
        img = QLabel(self)
        img.setPixmap(ctx.iconfactory.newPixmap("goodbye"))

        self.info = QLabel(self)
        self.info.setText(
            _('<b><font size="+2" color="#FF6D19">Rebooting system. Please wait!</font></b>'))
        self.info.hide()
        self.info.setAlignment(QLabel.AlignCenter|QLabel.AlignTop)
        self.info.setMinimumSize(QSize(0,50))

        vbox = QVBoxLayout(self)
        vbox.addStretch(1)

        hbox = QHBoxLayout(vbox)
        hbox.addStretch(1)
        hbox.addWidget(img)
        hbox.addStretch(1)

        vbox.addStretch(1)
        vbox.addWidget(self.info)


    def shown(self):
        ctx.screens.disablePrev()
#        print yali.users.pending_users
#        for i in yali.users.pending_users:
#            print i
        self.processPendingActions()


    def execute(self):

        ctx.screens.disableNext()

        self.info.show()
        self.info.setAlignment(QLabel.AlignCenter)

        #FIXME: this is a dirty and temporary workaround.. will be removed.
#        os.chmod(ctx.consts.target_dir + "/var/tmp", 01777)

        # remove cd...
        w = RebootWidget(self)
        self.dialog = WarningDialog(w, self)
        self.dialog.exec_loop()


        try:
            mount.umount(ctx.consts.target_dir + "/home")
        except:
            pass

        mount.umount(ctx.consts.target_dir)
        reboot.fastreboot()


    # process pending actions defined in other screens.
    def processPendingActions(self):
        for u in yali.users.pending_users:
            u.addUser()

# 需要導入模塊: from yali.gui.YaliDialog import WarningDialog [as 別名]
# 或者: from yali.gui.YaliDialog.WarningDialog import exec_loop [as 別名]

#.........這裏部分代碼省略.........
        p = dev.addPartition(parttype.root.parted_type,
                             parttype.root.filesystem,
                             dev.getFreeMB(),
                             parttype.root.parted_flags)
        p = dev.getPartition(p.num) # get partition.Partition

        # create the partition
        dev.commit()

        # make partition requests
        ctx.partrequests.append(request.MountRequest(p, parttype.root))
        ctx.partrequests.append(request.FormatRequest(p, parttype.root))
        ctx.partrequests.append(request.LabelRequest(p, parttype.root))
        ctx.partrequests.append(request.SwapFileRequest(p, parttype.root))

    def checkSwap(self):
        # check swap partition, if not present use swap file
        rt = request.mountRequestType
        pt = parttype.swap
        swap_part_req = ctx.partrequests.searchPartTypeAndReqType(pt, rt)

        if not swap_part_req:
            # No swap partition defined using swap as file in root
            # partition
            rt = request.mountRequestType
            pt = parttype.root
            root_part_req = ctx.partrequests.searchPartTypeAndReqType(pt, rt)
            ctx.partrequests.append(request.SwapFileRequest(root_part_req.partition(),
                                    root_part_req.partitionType()))


    def execute(self):

        w = WarningWidget(self)

        # We need different warning messages for Auto and Manual Partitioning
        if ctx.installData.autoPartDev:
            # show confirmation dialog
            w.warning.setText(_('''<b>
<p>This action will use your entire disk for Pardus installation and
all your present data on the selected disk will be lost.</p>

<p>After being sure you had your backup this is generally a safe
and easy way to install Pardus.</p>
</b>
'''))
        if not ctx.autoInstall:
            self.dialog = WarningDialog(w, self)
            if not self.dialog.exec_loop():
                # disabled by weaver
                ctx.screens.enablePrev()
                return False

        info_window = InformationWindow(self, _("Please wait while formatting!"))
        ctx.screens.processEvents()

        # We should do partitioning operations in here.

        # Auto Partitioning
        if ctx.installData.autoPartDev:
            ctx.partrequests.remove_all()
            ctx.use_autopart = True
            self.autopartDevice()
            time.sleep(1)
            ctx.partrequests.applyAll()

        # Manual Partitioning
        else:
            for dev in yali.storage.devices:
                dev.commit()
            # wait for udev to create device nodes
            time.sleep(2)
            self.checkSwap()
            ctx.partrequests.applyAll()

        info_window.close()

        root_part_req = ctx.partrequests.searchPartTypeAndReqType(parttype.root,
                                                                  request.mountRequestType)

        # install_dev
        if self.noInstall.isChecked():
            ctx.installData.bootLoaderDev = None
        elif self.installPart.isChecked():
            ctx.installData.bootLoaderDev = basename(root_part_req.partition().getPath())
        elif self.installMBR.isChecked():
            ctx.installData.bootLoaderDev = basename(self.device.getPath())
        else:
            if len(yali.storage.devices) > 1:
                self.orderedDiskList = yali.storage.getOrderedDiskList()
                ctx.installData.bootLoaderDev = basename(self.orderedDiskList[0])
            else:
                ctx.installData.bootLoaderDev = str(basename(root_part_req.partition().getPath()))

        _ins_part = root_part_req.partition().getPath()

        ctx.debugger.log("Pardus installed to : %s" % _ins_part)
        ctx.debugger.log("GRUB will be installed to : %s" % ctx.installData.bootLoaderDev)

        return True

# 需要導入模塊: from yali.gui.YaliDialog import WarningDialog [as 別名]
# 或者: from yali.gui.YaliDialog.WarningDialog import exec_loop [as 別名]
class Widget(QWidget, ScreenWidget):

    help = _('''
<font size="+2">Congratulations</font>


<font size="+1">
<p>
You have successfully installed Pardus, a very easy to use desktop system on
your machine. Now you can start playing with your system and stay productive
all the time.
</p>
<P>
Click on the Next button to proceed. One note: You remember your password,
don't you?
</p>
</font>
''')

    def __init__(self, *args):
        apply(QWidget.__init__, (self,) + args)
        
        img = QLabel(self)
        img.setPixmap(ctx.iconfactory.newPixmap("goodbye"))

        self.info = QLabel(self)
        self.info.setText(
            _('<b><font size="+2" color="#FF6D19">Rebooting system. Please wait!</font></b>'))
        self.info.hide()
        self.info.setAlignment(QLabel.AlignCenter|QLabel.AlignTop)
        self.info.setMinimumSize(QSize(0,50))

        vbox = QVBoxLayout(self)
        vbox.addStretch(1)

        hbox = QHBoxLayout(vbox)
        hbox.addStretch(1)
        hbox.addWidget(img)
        hbox.addStretch(1)

        vbox.addStretch(1)
        vbox.addWidget(self.info)

    def shown(self):
        from os.path import basename
        ctx.debugger.log("%s loaded" % basename(__file__))
        ctx.screens.disablePrev()
        self.processPendingActions()

    def execute(self):

        ctx.screens.disableNext()

        self.info.show()
        self.info.setAlignment(QLabel.AlignCenter)

        #open(ctx.consts.log_file,"w").write(ctx.debugger.traceback.plainLogs)

        try:
            ctx.debugger.log("Trying to umount %s" % (ctx.consts.target_dir + "/home"))
            yali.sysutils.umount(ctx.consts.target_dir + "/home")
            ctx.debugger.log("Trying to umount %s" % (ctx.consts.target_dir))
            yali.sysutils.umount(ctx.consts.target_dir)
        except:
            ctx.debugger.log("Umount Failed.")
            pass
        
        ctx.debugger.log("Trying to eject the CD.")
        # remove cd...
        w = RebootWidget(self)
        ctx.debugger.log("Show reboot dialog.")
        self.dialog = WarningDialog(w, self)
        self.dialog.exec_loop()

        ctx.debugger.log("Yali, fastreboot calling..")
        yali.sysutils.fastreboot()

    # process pending actions defined in other screens.
    def processPendingActions(self):
        # add users
        for u in yali.users.pending_users:
            ctx.debugger.log("User %s adding to system" % u.username)
            u.addUser()
            ctx.debugger.log("User %s added to system" % u.username)

        # write console keyboard data
        yali.localeutils.write_keymap(ctx.keydata.console)
        ctx.debugger.log("Keymap stored.")

        # migrate xorg.conf
        yali.postinstall.migrate_xorg_conf(ctx.keydata.X)
        ctx.debugger.log("xorg.conf merged.")