diff gui/hud.py @ 2:06145a6ee387

Fixed resource path dependencies issue that caused PARPG to crash on start. * PARPG should now run without issue (system installation not tested). * Utilized FIFE's VFS module to remove path dependencies from most PARPG modules. * The new parpg.vfs module is a singleton with a single global variable, VFS, which is a reference to the global VFS instance. Although a singleton is not ideal it should be replaced once PARPG's core code is refactored. * The parpg.vfs singleton is initialized in the parpg.applicaiton.PARPGApplication class with the absolute path to the data directory via the parpg.settings module and corresponding configuration file. * A new DataPath entry was added to the default system configuration file template under the [parpg] section to support the new parpg.vfs module. * Updated the parpg-assets subrepo to revision 3 to fix some dialog file format issues (for details see commit message for parpg-assets). * Fixed a few bugs in the parpg.dialogueparsers.YAMLDialogueParser class related to exception handling.
author M. George Hansen <technopolitica@gmail.com>
date Mon, 06 Jun 2011 15:56:14 -1000
parents 7a89ea5404b1
children 98f26f7636d8
line wrap: on
line diff
--- a/gui/hud.py	Tue May 31 02:46:20 2011 -0700
+++ b/gui/hud.py	Mon Jun 06 15:56:14 2011 -1000
@@ -19,13 +19,14 @@
 from fife.extensions import pychan
 from fife.extensions.pychan.tools import callbackWithArguments as cbwa
 
+from parpg import vfs
 from parpg.gui.filebrowser import FileBrowser
 from parpg.gui.menus import ContextMenu, SettingsMenu
-from parpg.gui import inventorygui
 from parpg.gui.popups import ExaminePopup
 from parpg.gui.containergui import ContainerGUI
 from parpg.gui.dialoguegui import DialogueGUI
 from parpg.gui import drag_drop_data as data_drag
+from parpg.gui.inventorygui import InventoryGUI
 from actionsbox import ActionsBox
 
 logger = logging.getLogger('hud')
@@ -46,12 +47,15 @@
            @return: None"""
 
         # TODO: perhaps this should not be hard-coded here
+        self.settings = settings
         pychan.registerWidget(ActionsBox)
-        self.hud = pychan.loadXML("gui/hud.xml")
+        
+        xml_file = vfs.VFS.open('gui/hud.xml')
+        self.hud = pychan.loadXML(xml_file)
+
         self.controller = controller
         self.engine = controller.engine
         self.model = controller.model
-        self.settings = settings
         self.inventory = None
         self.character_screen = None
 
@@ -152,9 +156,8 @@
     def initializeInventory(self):
         """Initialize the inventory"""
         if not self.inventory:
-            self.inventory = inventorygui.InventoryGUI(self.controller,
-                                                       None,
-                                                       None)
+            xml_file = vfs.VFS.open('gui/inventory.xml')
+            self.inventory = InventoryGUI(self.controller, xml_file, None)
 #        inv_callbacks = {
 #            'refreshReadyImages': self.refreshReadyImages,
 #            'toggleInventoryButton': self.toggleInventoryButton,
@@ -173,13 +176,13 @@
         """Initialize the character screen."""
         # TODO Technomage 2010-12-24: 
         if not self.character_screen:
-            self.character_screen = pychan.loadXML('gui/character_screen.xml')
-        
+            xml_file = vfs.VFS.open('gui/character_screen.xml')
+            self.character_screen = pychan.loadXML(xml_file)
     
     def initializeContextMenu(self):
         """Initialize the Context Menu
            @return: None"""
-        self.context_menu = ContextMenu (self.engine, [], (0, 0))
+        self.context_menu = ContextMenu(self.engine, [], (0, 0))
 
     def showContextMenu(self, data, pos):
         """Display the Context Menu with model at pos
@@ -199,7 +202,10 @@
     def initializeMainMenu(self):
         """Initalize the main menu.
            @return: None"""
-        self.main_menu = pychan.loadXML("gui/hud_pause_menu.xml")
+        
+        xml_file = vfs.VFS.open('gui/hud_pause_menu.xml')
+        self.main_menu = pychan.loadXML(xml_file)
+
         #TODO: find more suitalbe place for onOptilonsPress implementation
         self.menu_events = {"resumeButton": self.hideMenu, 
                             "settingsButton": self.displaySettings,
@@ -237,7 +243,10 @@
     def initializeHelpMenu(self):
         """Initialize the help menu
            @return: None"""
-        self.help_dialog = pychan.loadXML("gui/help.xml")
+
+        xml_file = vfs.VFS.open('gui/help.xml')
+        self.help_dialog = pychan.loadXML(xml_file)
+
         help_events = {"closeButton":self.help_dialog.hide}
         self.help_dialog.mapEvents(help_events)
         main_help_text = u"Welcome to Post-Apocalyptic RPG or PARPG![br][br]"\
@@ -273,9 +282,7 @@
         """ Called when the user wants to save the game.
             @return: None"""
         self.stopActions()
-        xml_path = os.path.join(self.settings.system_path,
-                                    self.settings.parpg.GuiPath,
-                                    'savebrowser.xml')
+        xml_path = 'gui/savebrowser.xml'
         save_browser = FileBrowser(self.engine,
                                    self.settings,
                                    self.save_game_callback,
@@ -318,9 +325,7 @@
         """ Called when the user wants to load a game.
             @return: None"""
         self.stopActions()
-        xml_path = os.path.join(self.settings.system_path,
-                                    self.settings.parpg.GuiPath,
-                                    'loadbrowser.xml')
+        xml_path = 'gui/loadbrowser.xml'
         load_browser = FileBrowser(self.engine,
                                    self.settings,
                                    self.load_game_callback,
@@ -380,13 +385,15 @@
     def toggleInventory(self, toggle_image=True):
         """Displays the inventory screen
            @return: None"""
-        if self.inventory == None:
+        if self.inventory is None:
             self.initializeInventory()
+
         self.inventory.toggleInventory(toggle_image)
     
     def toggleCharacterScreen(self):
-        if not self.character_screen:
+        if self.characcter_screen is None:
             self.initializeCharacterScreen()
+
         if not self.character_screen.isVisible():
             self.character_screen.show()
         else: