iw/welcome_gui.py: rework the system for easy extensibility

1 files changed, 76 insertions, 66 deletions

diff --git a/iw/welcome_gui.py b/iw/welcome_gui.py
index b7576e8..01f3f31 100644
--- a/iw/welcome_gui.py
+++ b/iw/welcome_gui.py
@@ -28,79 +28,89 @@ _ = lambda x: gettext.ldgettext("anaconda", x)
 
 class WelcomeWindow (InstallWindow):
     
-    def setWindow(self, title, text, chapter, linktext=None):
-        (xml, align) = gui.getGladeWidget("welcome.glade", "welcome_align")
-        title_ = self.xml.get_widget("title")
-        text_ = self.xml.get_widget("text")
-        title_.set_markup("<span style=\"font-size: 200%\">%s</span>")
-        title_.set_attribute("label", _("Chapter %i: %s") % (chapter, title))
-        text_.set_attribute("text", text)
-
-    def welcome(self, anaconda):
-        self.setWindow(_("Welcome to the Gentoo installer!"),
-                       _("This wizard will take you through installing Gentoo \
-                          on your computer. We will follow the official Gentoo \
-                          Handbook (with a few changes) and if at any point \
-                          you'd like to consult the handbook, you'll find the \
-                          link in the top-right corner of the window.\n\n\
-                          We'll start off asking you for the language and \
-                          keyboard layout you'd like the installer and your \
-                          future system to use. We will then skip straight to \
-                          Chapter 4 and continue with the installation."),
-                       0, "Gentoo Handbook")
+        windows = { 
+        "welcome" : (
+            _("Welcome to the Gentoo installer!"),
+            _("This wizard will take you through installing Gentoo \
+               on your computer. We will follow the official Gentoo \
+               Handbook (with a few changes) and if at any point \
+               you'd like to consult the handbook, you'll find the \
+               link in the top-right corner of the window.\n\n\
+               We'll start off asking you for the language and \
+               keyboard layout you'd like the installer and your \
+               future system to use. We will then skip straight to \
+               Chapter 4 and continue with the installation."),
+            0, "Gentoo Handbook"),
                        
-    def preparedisks(self, anaconda):
-        self.setWindow(_("Preparing the Disks"),
-                       _("To be able to install Gentoo, you must create the \
-                          necessary partitions. The following screens will \
-                          help you choose the right disk configuration for \
-                          your system."), 4)
+        "preparedisks" : (
+            _("Preparing the Disks"),
+            _("To be able to install Gentoo, you must create the \
+               necessary partitions. The following screens will \
+               help you choose the right disk configuration for \
+               your system."),
+            4, None),
                           
-    def installationfiles(self, anaconda):
-        self.setWindow(_("Installing the Gentoo Installation Files"),
-                       _("Gentoo installs work through a stage3 archive. In \
-                          this chapter the installer will help you choose the \
-                          right compilation options for your machine. "), 5)
+        "installationfiles" : (
+            _("Installing the Gentoo Installation Files"),
+            _("Gentoo installs work through a stage3 archive. In \
+               this chapter the installer will help you choose the \
+               right compilation options for your machine. "),
+            5, None),
                           
-    def basesystem(self, anaconda):
-        self.setWindow(_("Installing the Gentoo Installation Files"),
-                       _("In this chapter you will set your Gentoo mirrors, \
-                          select your profile and choose your the USE flags."),
-                       6)
+        "basesystem" : (
+            _("Installing the Gentoo Installation Files"),
+            _("In this chapter you will set your Gentoo mirrors, \
+               select your profile and choose your the USE flags."),
+            6, None),
                        
-    def configurekernel(self, anaconda):
-        self.setWindow(_("Configuring the Kernel"),
-                       _("The Linux kernel is the core of every distribution. \
-                          This chapter explains how to configure your kernel. \
-                          You will only have to set your timezone, as the \
-                          installer will just copy the LiveDVD kernel to your \
-                          new system."),
-                       7)
+        "configurekernel": (
+            _("Configuring the Kernel"),
+            _("The Linux kernel is the core of every distribution. \
+               This chapter explains how to configure your kernel. \
+               You will only have to set your timezone, as the \
+               installer will just copy the LiveDVD kernel to your \
+               new system."),
+            7, None),
                         
-    def configuresystem(self, anaconda):
-        self.setWindow(_("Configuring your System"),
-                       _("In this chapter you will only have to set your root \
-                          password as the rest is figured out automatically ;-)"),
-                       8)
+        "configuresystem" : (
+            _("Configuring your System"),
+            _("In this chapter you will only have to set your root \
+               password as the rest is figured out automatically ;-)"),
+            8, None),
                        
-    def systools(self, anaconda):
-        self.setWindow(_("Installing Necessary System Tools"),
-                       _("In this chapter we help you choose and install some important tools."),
-                       9)
+        "systools" : (
+            _("Installing Necessary System Tools"),
+            _("In this chapter we help you choose and install some important tools."),
+            9, None),
                        
-    def bootloader(self, anaconda):
-        self.setWindow(_("Configuring the Bootloader"),
-                       _("In this chapter you'll be able configure the GRUB \
-                          bootloader."),
-                       10)
+        "bootloader" : (
+            _("Configuring the Bootloader"),
+            _("In this chapter you'll be able configure the GRUB bootloader."),
+            10, None),
                        
-    def finalizing(self, anaconda):
-        self.setWindow(_("Finalizing your Gentoo Installation"),
-                       _("You're almost done. We'll just create a user for \
-                          your system.\n\
-                          You'll also be able to choose if you'd like the X \
-                          Window System and a desktop environment installed on \
-                          your new system. "),
-                       11)
+        "finalizing" : (
+            _("Finalizing your Gentoo Installation"),
+            _("You're almost done. We'll just create a user for \
+               your system.\n\
+               You'll also be able to choose if you'd like the X \
+               Window System and a desktop environment installed on \
+               your new system. "),
+            11, None)
+    }
+    
+    def getScreen(self, anaconda):
+        (step, _anaconda) = anaconda.dispatch.currentStep()
+        (title, text, chapter, linktext) = self.windows[step]
+        self.setWindow(title, text, chapter, linktext)             
+    
+    def setWindow(self, title, text, chapter, linktext):
+        (xml, align) = gui.getGladeWidget("welcome.glade", "welcome_align")
+        title_ = self.xml.get_widget("title")
+        text_ = self.xml.get_widget("text")
+        title_.set_markup("<span style=\"font-size: 200%\">%s</span>")
+        title_.set_attribute("label", _("Chapter %i: %s") % (chapter, title))
+        text_.set_attribute("text", text)
+    
+    
     def getNext(self):
        return None