def System_Install_Response(self,FileChooser,Response):
SystemSettingsTree = {("",1,("name",),SettingsCheck.SystemNameSanityCheck) :None}
if Response == Gtk.ResponseType.ACCEPT:
filename = FileChooser.get_filename()
SystemArchive = Archive(filename,'r')
try:
settingsstring = SystemArchive.read("system.xml")
SystemXML = ET.XML(settingsstring)
ValidSettings = SettingsCheck.check_settings(SystemSettingsTree, SystemXML)
if not ValidSettings:
raise Exception
systemname = SystemXML.get("name")
if not os.path.isdir(Globals.DataDir+"Systems/System_"+systemname):
os.mkdir(Globals.DataDir+"Systems/System_"+systemname)
if not os.path.isdir(Globals.DataDir+"Games/"+systemname):
os.mkdir(Globals.DataDir+"Games/"+systemname)
SystemArchive.extractall(path=Globals.DataDir+"Systems/System_"+systemname)
Globals.Systems.append(systemname)
popup = ErrorPopupWindow("System Installed","System installed successfully!")
popup.set_transient_for(self)
popup.show_all()
else:
popup = ErrorPopupWindow("System already exists","System already exists, uninstall the system first.")
popup.set_transient_for(self)
popup.show_all()
except:
popup = ErrorPopupWindow("Malformed System","Archive containing the system is malformed, try redownloading the archive")
popup.set_transient_for(self)
popup.show_all()
FileChooser.destroy()
Globals.OpenWindows &= ~Globals.WINDOWTYPE_FILECHOOSER
def Get_Settings(self):
ValidSettings = False
SettingsXML = None
try:
with open(Globals.DataDir + "Settings.xml", "r") as SettingsFile:
SettingsText = SettingsFile.read()
ValidSettings = True
except IOError:
SettingsText = DefaultSettings
ValidSettings = True
#Description to follow through the settings tree for testing sanity
SettingsTree = {
("Paths", 1, (), None): {
("LastAccessedSystem", 1, ("path", ), SettingsCheck.DirectoryPathSanityCheck):
None,
("LastAccessedCore", 1, ("path", ), SettingsCheck.DirectoryPathSanityCheck):
None
},
("Window", 1, ("width", "height"), SettingsCheck.WindowSizeSanityCheck):
None,
("AspectRatio", 1, ("keep", ), lambda x: x == "True" or x == "False"):
None,
("Hotkeys", 1, (), None): {
("Button", 9, ("Mapping", "name"), None): None
},
("Rewind", 1, ("Frames", "Size", "Enabled", "Compress"), lambda f, s, e, c: f.isdigit(
) and s.isdigit() and (e == "False" or e == "True") and (c == "False" or c == "True")):
None
}
SettingsXML = ET.XML(SettingsText)
#Make sure the settings file is valid XML
if ValidSettings:
try:
SettingsXML = ET.XML(SettingsText)
except ET.ParseError:
ValidSettings = False
#Validate the the settings use sane values
if ValidSettings:
ValidSettings = SettingsCheck.check_settings(
SettingsTree, SettingsXML)
#If the settings aren't sane, replace them with the standard settings
#May change later to only replace the parts that are not sane
if not ValidSettings:
try:
SettingsXML = ET.XML(DefaultSettings)
with open(Globals.DataDir + "Settings.xml",
"w") as SettingsFile:
SettingsFile.write(DefaultSettings)
popup = ErrorPopupWindow(
"Settings Not Found",
"Settings not found or corrupt, using default settings")
popup.show_all()
except:
self.ErrorMsg = "Failed to write to settings file"
return SettingsXML
def Core_Install_Response(self, FileChooser, Response):
CoreSettingsTree = {
("", 1, ("name", "system"), SettingsCheck.CoreNameSanityCheck):
None
}
if Response == Gtk.ResponseType.ACCEPT:
filename = FileChooser.get_filename()
SystemArchive = Archive(filename, 'r')
try:
settingsstring = SystemArchive.read("core.xml")
CoreXML = ET.XML(settingsstring)
ValidSettings = SettingsCheck.check_settings(
CoreSettingsTree, CoreXML)
if not ValidSettings:
raise Exception("Invalid Core Settings")
systemname = CoreXML.get("system")
corename = CoreXML.get("name")
if os.path.isdir(Globals.DataDir + "Systems/System_" +
systemname):
if not os.path.isdir(Globals.DataDir + "Systems/System_" +
systemname + "/" + corename):
os.mkdir(Globals.DataDir + "Systems/System_" +
systemname + "/Core_" + corename)
SystemArchive.extractall(
path=Globals.DataDir + "Systems/System_" +
systemname + "/Core_" + corename)
Globals.Cores.append(systemname + "/" + corename)
popup = ErrorPopupWindow(
"Core Installed", "Core installed successfully!")
popup.set_transient_for(self)
popup.show_all()
else:
popup = ErrorPopupWindow(
"Core already exists",
"Core already exists, uninstall the core first.")
popup.set_transient_for(self)
popup.show_all()
else:
popup = ErrorPopupWindow(
"System not found", "System: " + systemname +
" not found, please install the system before the core"
)
popup.set_transient_for(self)
popup.show_all()
except Exception as e:
print e
popup = ErrorPopupWindow(
"Malformed Core",
"Archive containing the core is malformed, try redownloading the archive"
)
popup.set_transient_for(self)
popup.show_all()
FileChooser.destroy()
Globals.OpenWindows &= ~Globals.WINDOWTYPE_FILECHOOSER
def Get_Settings(self):
ValidSettings = False
SettingsXML = None
try:
with open(Globals.DataDir+"Settings.xml", "r") as SettingsFile:
SettingsText = SettingsFile.read()
ValidSettings = True
except IOError:
SettingsText = DefaultSettings
ValidSettings = True
#Description to follow through the settings tree for testing sanity
SettingsTree = {("Paths",1,(),None) :
{("LastAccessedSystem",1,("path",),SettingsCheck.DirectoryPathSanityCheck):None,
("LastAccessedCore",1,("path",),SettingsCheck.DirectoryPathSanityCheck):None
},
("Window",1,("width","height"),SettingsCheck.WindowSizeSanityCheck) :None,
("AspectRatio",1,("keep",), lambda x: x == "True" or x == "False") : None,
("Hotkeys",1,(),None) : {("Button",9,("Mapping","name"),None) : None},
("Rewind",1,("Frames","Size","Enabled","Compress"), lambda f, s, e, c: f.isdigit() and s.isdigit() and (e == "False" or e == "True") and (c == "False" or c == "True")) : None
}
SettingsXML = ET.XML(SettingsText)
#Make sure the settings file is valid XML
if ValidSettings:
try:
SettingsXML = ET.XML(SettingsText)
except ET.ParseError:
ValidSettings = False
#Validate the the settings use sane values
if ValidSettings:
ValidSettings = SettingsCheck.check_settings(SettingsTree,SettingsXML)
#If the settings aren't sane, replace them with the standard settings
#May change later to only replace the parts that are not sane
if not ValidSettings:
try:
SettingsXML = ET.XML(DefaultSettings)
with open(Globals.DataDir+"Settings.xml", "w") as SettingsFile:
SettingsFile.write(DefaultSettings)
popup = ErrorPopupWindow("Settings Not Found","Settings not found or corrupt, using default settings")
popup.show_all()
except:
self.ErrorMsg = "Failed to write to settings file"
return SettingsXML
def System_Install_Response(self, FileChooser, Response):
SystemSettingsTree = {
("", 1, ("name", ), SettingsCheck.SystemNameSanityCheck): None
}
if Response == Gtk.ResponseType.ACCEPT:
filename = FileChooser.get_filename()
SystemArchive = Archive(filename, 'r')
try:
settingsstring = SystemArchive.read("system.xml")
SystemXML = ET.XML(settingsstring)
ValidSettings = SettingsCheck.check_settings(
SystemSettingsTree, SystemXML)
if not ValidSettings:
raise Exception
systemname = SystemXML.get("name")
if not os.path.isdir(Globals.DataDir + "Systems/System_" +
systemname):
os.mkdir(Globals.DataDir + "Systems/System_" + systemname)
if not os.path.isdir(Globals.DataDir + "Games/" +
systemname):
os.mkdir(Globals.DataDir + "Games/" + systemname)
SystemArchive.extractall(path=Globals.DataDir +
"Systems/System_" + systemname)
Globals.Systems.append(systemname)
popup = ErrorPopupWindow("System Installed",
"System installed successfully!")
popup.set_transient_for(self)
popup.show_all()
else:
popup = ErrorPopupWindow(
"System already exists",
"System already exists, uninstall the system first.")
popup.set_transient_for(self)
popup.show_all()
except:
popup = ErrorPopupWindow(
"Malformed System",
"Archive containing the system is malformed, try redownloading the archive"
)
popup.set_transient_for(self)
popup.show_all()
FileChooser.destroy()
Globals.OpenWindows &= ~Globals.WINDOWTYPE_FILECHOOSER
def Core_Install_Response(self,FileChooser,Response):
CoreSettingsTree = {("",1,("name","system"),SettingsCheck.CoreNameSanityCheck) : None}
if Response == Gtk.ResponseType.ACCEPT:
filename = FileChooser.get_filename()
SystemArchive = Archive(filename,'r')
try:
settingsstring = SystemArchive.read("core.xml")
CoreXML = ET.XML(settingsstring)
ValidSettings = SettingsCheck.check_settings(CoreSettingsTree, CoreXML)
if not ValidSettings:
raise Exception("Invalid Core Settings")
systemname = CoreXML.get("system")
corename = CoreXML.get("name")
if os.path.isdir(Globals.DataDir+"Systems/System_"+systemname):
if not os.path.isdir(Globals.DataDir+"Systems/System_"+systemname+"/"+corename):
os.mkdir(Globals.DataDir+"Systems/System_"+systemname+"/Core_"+corename)
SystemArchive.extractall(path=Globals.DataDir+"Systems/System_"+systemname+"/Core_"+ corename)
Globals.Cores.append(systemname+"/"+corename)
popup = ErrorPopupWindow("Core Installed","Core installed successfully!")
popup.set_transient_for(self)
popup.show_all()
else:
popup = ErrorPopupWindow("Core already exists","Core already exists, uninstall the core first.")
popup.set_transient_for(self)
popup.show_all()
else:
popup = ErrorPopupWindow("System not found","System: " + systemname + " not found, please install the system before the core")
popup.set_transient_for(self)
popup.show_all()
except Exception as e:
print e
popup = ErrorPopupWindow("Malformed Core","Archive containing the core is malformed, try redownloading the archive")
popup.set_transient_for(self)
popup.show_all()
FileChooser.destroy()
Globals.OpenWindows &= ~Globals.WINDOWTYPE_FILECHOOSER
def Get_Games(self):
ValidGames = False
GamesXML = None
try:
with open(Globals.DataDir + "Games/Games.xml", "r") as GamesFile:
GamesText = GamesFile.read()
ValidGames = True
except IOError:
pass
#Description to follow through the settings tree for testing sanity
GamesTree = {
("System", 0, ("name", ), SettingsCheck.SystemExistSanityCheck): {
("Game", 0, ("name", ), SettingsCheck.GameNameSanityCheck): {
("Patch", 0, ("name", ), SettingsCheck.PatchNameSanityCheck):
None
}
}
}
GameTree = {
("", 1, ("name", "core", "filename", "system"), SettingsCheck.GameSettingsSanityCheck):
{
("Controls", 1, ("inherit", ), None): None
}
}
PatchSanityLam = lambda game, name, format, filename, system: os.path.isfile(
Globals.DataDir + "Games/" + system + "/" + game + "/patches/" +
name + "/" + filename)
PatchTree = {
("", 1, ("game", "name", "format", "filename", "system"), PatchSanityLam):
{
("Controls", 1, ("inherit", ), None): None
}
}
#Make sure the settings file is valid XML
if ValidGames:
try:
GamesXML = ET.XML(GamesText)
except ET.ParseError:
ValidGames = False
#Validate the the settings use sane values
if ValidGames:
ValidGames = SettingsCheck.check_settings(GamesTree, GamesXML)
#If the games XML file isn't sane, repopulate it manually
if not ValidGames:
popup = ErrorPopupWindow(
"Games not found",
"Game definitions not found, repopulating manually")
popup.set_transient_for(self.window)
popup.show_all()
systemlam = lambda x: os.path.isdir(
Globals.DataDir + "Games/" + x) and os.path.isdir(
Globals.DataDir + "Systems/System_" + x)
gamelam = lambda x: os.path.isdir(Globals.DataDir + "Games/" +
system + "/" + x)
patchlam = lambda x: os.path.isdir(Globals.DataDir + "Games/" +
system + "/" + game + "/" + x)
GamesXML = ET.XML("<Games/>")
for system in filter(systemlam,
os.listdir(Globals.DataDir + "Games")):
SystemXML = ET.XML("<System/>")
SystemXML.set("name", system)
for game in filter(
gamelam,
os.listdir(Globals.DataDir + "Games/" + system)):
try:
with open(
Globals.DataDir + "Games/" + system + "/" +
game + "/game.xml", 'r') as GameSettingsFile:
GameSettingsText = GameSettingsFile.read()
GameSettingsXML = ET.XML(GameSettingsText)
GameSane = SettingsCheck.check_settings(
GameTree, GameSettingsXML)
if GameSane:
GameXML = ET.XML("<Game/>")
GameXML.set("name", game)
GameXML.set("core", GameSettingsXML.get("core"))
for patch in filter(
patchlam,
os.listdir(Globals.DataDir + "Games/" +
system + "/" + game +
"/patches")):
try:
with open(
Globals.DataDir + "Games/" +
system + "/" + game + "/patches/" +
patch + "/patch.xml",
'r') as PatchSettingsFile:
PatchSettingsText = PatchSettingsFile.read(
)
PatchSettingsXML = ET.XML(
PatchSettingsText)
PatchSane = SettingsCheck.check_settings(
PatchTree, PatchSettingsXML)
if PatchSane:
PatchXML = ET.XML("<Patch/>")
PatchXML.set("name", patch)
PatchXML.set(
"format",
PatchSettingsXML.get("format"))
GameXML.append(PatchXML)
except:
pass
SystemXML.append(GameXML)
except:
pass
GamesXML.append(SystemXML)
return GamesXML
def __init__(self):
#Create data directories. Included in windows even though
#the project won't work in windows yet
self.frames = 0
self.oldtime = 0
SettingsXML = self.Get_Settings()
Globals.SettingsXML = SettingsXML
self.window = MainWindow()
self.ErrorMsg = None
self.system = None
Globals.load_game = partial(self.load_game, self)
Globals.load_game = self.load_game
Globals.Mainwindow = self.window
Globals.Mouse = PyMouse()
Globals.Joysticks = [
pygame.joystick.Joystick(i)
for i in xrange(pygame.joystick.get_count())
]
[i.init() for i in Globals.Joysticks]
self.state_slot = 0
if not os.path.isdir(Globals.DataDir + "temp"):
os.mkdir(Globals.DataDir + "temp")
if not os.path.isdir(Globals.DataDir + "Systems"):
os.mkdir(Globals.DataDir + "Systems")
if not os.path.isdir(Globals.DataDir + "Games"):
os.mkdir(Globals.DataDir + "Games")
SystemSettingsTree = {
("", 1, ("name", ), SettingsCheck.SystemExistSanityCheck): None
}
CoreSettingsTree = {
("", 1, ("name", "system"), SettingsCheck.CoreNameSanityCheck):
None
}
for i in os.listdir(Globals.DataDir + "Systems"):
if os.path.isdir(Globals.DataDir + "Systems/" + i):
try:
with open(Globals.DataDir + "Systems/" + i + "/system.xml",
'r') as settingsfile:
SystemXML = ET.XML(settingsfile.read())
if SettingsCheck.check_settings(SystemSettingsTree,
SystemXML):
Globals.Systems.append((i)[7:])
for j in os.listdir(Globals.DataDir + "Systems/" + i):
if os.path.isdir(Globals.DataDir + "Systems/" + i +
"/" + j):
try:
settingsfile = open(
Globals.DataDir + "Systems/" + i +
"/" + j + "/core.xml", 'r')
with open(
Globals.DataDir + "Systems/" + i +
"/" + j + "/core.xml",
'r') as settingsfile:
CoreXML = ET.XML(settingsfile.read())
if SettingsCheck.check_settings(
CoreSettingsTree, CoreXML):
Globals.Cores.append(i[7:] + "/" +
j[5:])
except:
pass
except:
pass
self.systemrunning = False
GamesXML = self.Get_Games()
Globals.GamesXML = GamesXML
Globals.Update_Games()
Globals.WindowHeight = int(
Globals.SettingsXML.find("Window").get("height"))
Globals.WindowWidth = int(
Globals.SettingsXML.find("Window").get("width"))
self.window.set_default_size(Globals.WindowWidth, Globals.WindowHeight)
self.window.connect('check-resize', self.Window_Size_Changed)
self.window.connect("delete-event", self.on_kill)
self.window.connect("destroy", self.on_kill)
self.window.show_all()
Globals.Hotkeys = self.generateControls(
Globals.SettingsXML.find("Hotkeys"))
self.timeout = GObject.timeout_add(16, self.runframe)
def Get_Games(self):
ValidGames = False
GamesXML = None
try:
with open(Globals.DataDir+"Games/Games.xml", "r") as GamesFile:
GamesText = GamesFile.read()
ValidGames = True
except IOError:
pass
#Description to follow through the settings tree for testing sanity
GamesTree = {("System",0,("name",),SettingsCheck.SystemExistSanityCheck) :
{("Game",0,("name",),SettingsCheck.GameNameSanityCheck):
{("Patch",0,("name",),SettingsCheck.PatchNameSanityCheck):None}
}
}
GameTree = {("",1,("name","core","filename","system"),SettingsCheck.GameSettingsSanityCheck) :
{("Controls",1,("inherit",),None): None
}
}
PatchSanityLam = lambda game,name,format,filename,system: os.path.isfile(Globals.DataDir+"Games/"+system+"/"+game+"/patches/"+name+"/"+filename)
PatchTree = {("",1,("game","name","format","filename","system"),PatchSanityLam) :
{("Controls",1,("inherit",),None): None
}
}
#Make sure the settings file is valid XML
if ValidGames:
try:
GamesXML = ET.XML(GamesText)
except ET.ParseError:
ValidGames = False
#Validate the the settings use sane values
if ValidGames:
ValidGames = SettingsCheck.check_settings(GamesTree,GamesXML)
#If the games XML file isn't sane, repopulate it manually
if not ValidGames:
popup = ErrorPopupWindow("Games not found","Game definitions not found, repopulating manually")
popup.set_transient_for(self.window)
popup.show_all()
systemlam = lambda x: os.path.isdir(Globals.DataDir+"Games/"+x) and os.path.isdir(Globals.DataDir+"Systems/System_"+x)
gamelam = lambda x: os.path.isdir(Globals.DataDir+"Games/"+system+"/"+x)
patchlam = lambda x: os.path.isdir(Globals.DataDir+"Games/"+system+"/"+game+"/"+x)
GamesXML = ET.XML("<Games/>")
for system in filter(systemlam, os.listdir(Globals.DataDir+"Games")):
SystemXML = ET.XML("<System/>")
SystemXML.set("name",system)
for game in filter(gamelam,os.listdir(Globals.DataDir+"Games/"+system)):
try:
with open(Globals.DataDir+"Games/"+system+"/"+game+"/game.xml",'r') as GameSettingsFile:
GameSettingsText = GameSettingsFile.read()
GameSettingsXML = ET.XML(GameSettingsText)
GameSane = SettingsCheck.check_settings(GameTree, GameSettingsXML)
if GameSane:
GameXML = ET.XML("<Game/>")
GameXML.set("name",game)
GameXML.set("core",GameSettingsXML.get("core"))
for patch in filter(patchlam,os.listdir(Globals.DataDir+"Games/"+system+"/"+game+"/patches")):
try:
with open(Globals.DataDir+"Games/"+system+"/"+game+"/patches/"+patch+"/patch.xml",'r') as PatchSettingsFile:
PatchSettingsText = PatchSettingsFile.read()
PatchSettingsXML = ET.XML(PatchSettingsText)
PatchSane = SettingsCheck.check_settings(PatchTree, PatchSettingsXML)
if PatchSane:
PatchXML = ET.XML("<Patch/>")
PatchXML.set("name",patch)
PatchXML.set("format",PatchSettingsXML.get("format"))
GameXML.append(PatchXML)
except:
pass
SystemXML.append(GameXML)
except:
pass
GamesXML.append(SystemXML)
return GamesXML
def __init__(self):
#Create data directories. Included in windows even though
#the project won't work in windows yet
self.frames= 0
self.oldtime = 0
SettingsXML = self.Get_Settings()
Globals.SettingsXML = SettingsXML
self.window = MainWindow()
self.ErrorMsg = None
self.system = None
Globals.load_game = partial(self.load_game,self)
Globals.load_game = self.load_game
Globals.Mainwindow = self.window
Globals.Mouse = PyMouse()
Globals.Joysticks = [pygame.joystick.Joystick(i) for i in xrange(pygame.joystick.get_count())]
[i.init() for i in Globals.Joysticks]
self.state_slot = 0
if not os.path.isdir(Globals.DataDir+"temp"):
os.mkdir(Globals.DataDir+"temp")
if not os.path.isdir(Globals.DataDir+"Systems"):
os.mkdir(Globals.DataDir+"Systems")
if not os.path.isdir(Globals.DataDir+"Games"):
os.mkdir(Globals.DataDir+"Games")
SystemSettingsTree = {("",1,("name",), SettingsCheck.SystemExistSanityCheck): None}
CoreSettingsTree = {("",1,("name","system"),SettingsCheck.CoreNameSanityCheck) : None}
for i in os.listdir(Globals.DataDir+"Systems"):
if os.path.isdir(Globals.DataDir+"Systems/"+i):
try:
with open(Globals.DataDir+"Systems/"+i+"/system.xml",'r') as settingsfile:
SystemXML = ET.XML(settingsfile.read())
if SettingsCheck.check_settings(SystemSettingsTree, SystemXML):
Globals.Systems.append((i)[7:])
for j in os.listdir(Globals.DataDir+"Systems/"+i):
if os.path.isdir(Globals.DataDir+"Systems/"+i+"/"+j):
try:
settingsfile = open(Globals.DataDir+"Systems/"+i+"/" + j + "/core.xml",'r')
with open(Globals.DataDir+"Systems/"+i+"/" + j + "/core.xml",'r') as settingsfile:
CoreXML = ET.XML(settingsfile.read())
if SettingsCheck.check_settings(CoreSettingsTree, CoreXML):
Globals.Cores.append(i[7:]+"/"+j[5:])
except:
pass
except:
pass
self.systemrunning=False
GamesXML = self.Get_Games()
Globals.GamesXML = GamesXML
Globals.Update_Games()
Globals.WindowHeight = int(Globals.SettingsXML.find("Window").get("height"))
Globals.WindowWidth = int(Globals.SettingsXML.find("Window").get("width"))
self.window.set_default_size(Globals.WindowWidth, Globals.WindowHeight)
self.window.connect('check-resize', self.Window_Size_Changed)
self.window.connect("delete-event", self.on_kill)
self.window.connect("destroy", self.on_kill)
self.window.show_all()
Globals.Hotkeys = self.generateControls(Globals.SettingsXML.find("Hotkeys"))
self.timeout = GObject.timeout_add(16,self.runframe)
