updated setup script for RealSR NCNN Vulkan and changed requirement files

src/video2x_setup.py

@@ -4,7 +4,7 @@
 Name: Video2X Setup Script
 Creator: K4YT3X
 Date Created: November 28, 2018
-Last Modified: May 16, 2020
+Last Modified: May 29, 2020
 
 Editor: BrianPetkovsek
 Editor: SAT3LL
@@ -17,8 +17,9 @@ Installation Details:
 - waifu2x-caffe: %LOCALAPPDATA%\\video2x\\waifu2x-caffe
 - waifu2x-cpp-converter: %LOCALAPPDATA%\\video2x\\waifu2x-converter-cpp
 - waifu2x_ncnn_vulkan: %LOCALAPPDATA%\\video2x\\waifu2x-ncnn-vulkan
-- anime4kcpp: %LOCALAPPDATA%\\video2x\\anime4kcpp
 - srmd_ncnn_vulkan: %LOCALAPPDATA%\\video2x\\srmd-ncnn-vulkan
+- realsr_ncnn_vulkan: %LOCALAPPDATA%\\video2x\\realsr-ncnn-vulkan
+- anime4kcpp: %LOCALAPPDATA%\\video2x\\anime4kcpp
 """
 
 # built-in imports
@@ -43,7 +44,7 @@ import zipfile
 # Therefore, they will be installed during the Python dependency
 #   installation step and imported later in the script.
 
-SETUP_VERSION = '2.1.0'
+SETUP_VERSION = '2.2.0'
 
 # global static variables
 LOCALAPPDATA = pathlib.Path(os.getenv('localappdata'))
@@ -54,8 +55,9 @@ DRIVER_OPTIONS = ['all',
                   'waifu2x_caffe',
                   'waifu2x_converter_cpp',
                   'waifu2x_ncnn_vulkan',
-                  'anime4kcpp',
-                  'srmd_ncnn_vulkan']
+                  'srmd_ncnn_vulkan',
+                  # 'realsr_ncnn_vulkan',
+                  'anime4kcpp']
 
 
 def parse_arguments():
@@ -103,7 +105,7 @@ class Video2xSetup:
     def _install_python_requirements(self):
         """ Read requirements.txt and return its content
         """
-        pip_install('requirements.txt')
+        pip_install('requirements-windows.txt')
 
     def _cleanup(self):
         """ Cleanup all the temp files downloaded
@@ -209,6 +211,32 @@ class Video2xSetup:
             # rename the newly extracted directory
             (LOCALAPPDATA / 'video2x' / zipf.namelist()[0]).rename(waifu2x_ncnn_vulkan_directory)
 
+    def _install_realsr_ncnn_vulkan(self):
+        """ Install realsr-ncnn-vulkan
+        """
+        print('\nInstalling realsr-ncnn-vulkan')
+        import requests
+
+        # Get latest release of realsr-ncnn-vulkan via Github API
+        latest_release = requests.get('https://api.github.com/repos/nihui/realsr-ncnn-vulkan/releases/latest').json()
+
+        for a in latest_release['assets']:
+            if re.search(r'realsr-ncnn-vulkan-\d*\.zip', a['browser_download_url']):
+                realsr_ncnn_vulkan_zip = download(a['browser_download_url'], tempfile.gettempdir())
+                self.trash.append(realsr_ncnn_vulkan_zip)
+
+        # extract and rename
+        realsr_ncnn_vulkan_directory = LOCALAPPDATA / 'video2x' / 'realsr-ncnn-vulkan'
+        with zipfile.ZipFile(realsr_ncnn_vulkan_zip) as zipf:
+            zipf.extractall(LOCALAPPDATA / 'video2x')
+
+            # if directory already exists, remove it
+            if realsr_ncnn_vulkan_directory.exists():
+                shutil.rmtree(realsr_ncnn_vulkan_directory)
+
+            # rename the newly extracted directory
+            (LOCALAPPDATA / 'video2x' / zipf.namelist()[0]).rename(realsr_ncnn_vulkan_directory)
+
     def _install_anime4kcpp(self):
         """ Install Anime4KCPP
         """