Support loading images from zip

This commit reenables the ability to load the images from a zip file
instead of a directory structure. It is possible to set the location of
this file via configforced.py

config.py

@@ -33,6 +33,7 @@ pyfaPath = None
 savePath = None
 saveDB = None
 gameDB = None
+imgsZIP = None
 logPath = None
 loggingLevel = None
 logging_setup = None
@@ -96,6 +97,7 @@ def defPaths(customSavePath=None):
     global savePath
     global saveDB
     global gameDB
+    global imgsZIP
     global saveInRoot
     global logPath
     global cipher
@@ -155,6 +157,10 @@ def defPaths(customSavePath=None):
     if not gameDB:
         gameDB = os.path.join(pyfaPath, "eve.db")
 
+    imgsZIP = getattr(configforced, "imgsZIP", imgsZIP)
+    if not imgsZIP:
+        imgsZIP = os.path.join(pyfaPath, "imgs.zip")
+
     if debug:
         logFile = "pyfa_debug.log"
     else:

gui/bitmap_loader.py

@@ -19,6 +19,7 @@
 
 import io
 import os.path
+import zipfile
 from collections import OrderedDict
 
 # noinspection PyPackageRequirements
@@ -32,15 +33,12 @@ pyfalog = Logger(__name__)
 
 
 class BitmapLoader:
-    # try:
-    #     archive = zipfile.ZipFile(os.path.join(config.pyfaPath, 'imgs.zip'), 'r')
-    #     logging.info("Using zipped image files.")
-    # except (IOError, TypeError):
-    #     logging.info("Using local image files.")
-    #     archive = None
-
-    pyfalog.info("Using local image files.")
-    archive = None
+    try:
+        archive = zipfile.ZipFile(config.imgsZIP, 'r')
+        pyfalog.info("Using zipped image files.")
+    except (IOError, TypeError):
+        pyfalog.info("Using local image files.")
+        archive = None
 
     cached_bitmaps = OrderedDict()
     dont_use_cached_bitmaps = False
@@ -131,8 +129,8 @@ class BitmapLoader:
 
             try:
                 img_data = cls.archive.read(path)
-                sbuf = io.StringIO(img_data)
-                return wx.ImageFromStream(sbuf)
+                bbuf = io.BytesIO(img_data)
+                return wx.Image(bbuf)
             except KeyError:
                 pyfalog.warning("Missing icon file from zip: {0}".format(path))
         else: