Fix a bug in the *.spec files and also apply the following major changes:

- Add support for adding the base folder to PATH.
- Only display one pop up window at a time in order to avoid confusion.
- Add automatic updates feature:
	- Windows and Linux versions will be shipped with an updater program used to
	  update both Artemis and the updater itself.
	- MacOs versions will not have the updater. Instead the user will be asked
	  to download the new software version (if present) via browser.

spec_files/Windows/Artemis_onedir.spec

@@ -12,7 +12,8 @@ SRC_PATH = "../../src/"
 data_file = [
     (f, '.') for f in glob.glob(SRC_PATH + '*.[pu][yi]')
     if f.split('/')[-1] != "artemis.py"
-].append((SRC_PATH + 'cacert.pem', '.'))
+]
+data_file.append((SRC_PATH + 'cacert.pem', '.'))
 
 a = Analysis(SRC_PATH + ['artemis.py'],  # noqa: 821
              pathex=[os.getcwd()],

spec_files/Windows/artemis.spec

@@ -11,8 +11,9 @@ SRC_PATH = "../../src/"
 
 data_file = [
     (f, '.') for f in glob.glob(SRC_PATH + '*.[pu][yi]')
-    if f.split('/')[-1] != "artemis.py"
-].append((SRC_PATH + 'cacert.pem', '.'))
+    if f.split('/')[-1] != "artemis.py" and f.split('/')[-1] != "updater.py"
+]
+data_file.append((SRC_PATH + 'cacert.pem', '.'))
 
 a = Analysis([SRC_PATH + 'artemis.py'],  # noqa: 821
              pathex=[os.getcwd()],
@@ -42,4 +43,5 @@ exe = EXE(pyz,  # noqa: 821
           upx=True,
           runtime_tmpdir=None,
           console=False,
-          icon='Artemis3.ico')
+          icon='Artemis3.ico',
+          uac_admin=True)

spec_files/Windows/build.bat

@@ -0,0 +1,30 @@
+ECHO OFF
+ECHO Building Artemis executable...
+RMDIR /s /q output
+MKDIR output
+pyinstaller artemis.spec
+ECHO Remove directories
+MOVE dist\Artemis.exe .\output\Artemis.exe
+RMDIR /s /q dist
+RMDIR /s /q build
+ECHO *************
+ECHO *************
+ECHO Building updater...
+pyinstaller updater.spec
+ECHO Remove directories
+MOVE dist\_ArtemisUpdater.exe .\output\_ArtemisUpdater.exe
+RMDIR /s /q dist
+RMDIR /s /q build
+CD output
+MKDIR Artemis
+XCOPY /y Artemis.exe Artemis\
+XCOPY /e /k /y ..\..\..\src\themes Artemis\themes\ /EXCLUDE:..\excluded_files.txt
+XCOPY /y _ArtemisUpdater.exe Artemis\
+ECHO "Compress files themes+Artemis.exe -> Artemis.zip"
+"C:\Program Files\7-Zip\7z.exe" a -r Artemis_win.zip Artemis.exe Artemis\themes
+"C:\Program Files\7-Zip\7z.exe" a _ArtemisUpdater_win.zip _ArtemisUpdater.exe
+ECHO "Compress all files for website download"
+"C:\Program Files\7-Zip\7z.exe" a ArtemisWebsite_win.zip Artemis\
+python ..\..\__get_hash_code.py Artemis_win.zip _ArtemisUpdater_win.zip ArtemisWebsite_win.zip
+CD ..
+ECHO Done.

spec_files/Windows/excluded_files.txt

@@ -0,0 +1 @@
+__current_theme

spec_files/Windows/updater.spec

@@ -0,0 +1,52 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+import os
+
+
+BASE_FOLDER = "../../src/"
+block_cipher = None
+
+data_file = [
+    (os.path.join(BASE_FOLDER, "download_db_window.ui"), "."),
+    (os.path.join(BASE_FOLDER, "download_window.py"), "."),
+    (os.path.join(BASE_FOLDER, "utilities.py"), "."),
+    (os.path.join(BASE_FOLDER, "versioncontroller.py"), "."),
+    (os.path.join(BASE_FOLDER, "downloadtargetfactory.py"), "."),
+    (os.path.join(BASE_FOLDER, "executable_utilities.py"), "."),
+    (os.path.join(BASE_FOLDER, "os_utilities.py"), "."),
+    (os.path.join(BASE_FOLDER, "web_utilities.py"), "."),
+    (os.path.join(BASE_FOLDER, "constants.py"), "."),
+    (os.path.join(BASE_FOLDER, "threads.py"), "."),
+    (os.path.join(BASE_FOLDER, "default_imgs_rc.py"), "."),
+    (os.path.join(BASE_FOLDER, "cacert.pem"), "."),
+]
+a = Analysis([os.path.join(BASE_FOLDER, 'updater.py')],  # noqa: 821
+             pathex=[os.getcwd()],
+             binaries=[],
+             datas=data_file,
+             hiddenimports=[],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure,  # noqa: 821
+          a.zipped_data,
+          cipher=block_cipher)
+exe = EXE(pyz,  # noqa: 821
+          a.scripts,
+          a.binaries,
+          a.zipfiles,
+          a.datas,
+          [],
+          name='_ArtemisUpdater',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          runtime_tmpdir=None,
+          console=False,
+          icon='Artemis3.ico',
+          uac_admin=True)