convert to impl

app/picons/picons.py

@@ -1,9 +1,10 @@
+import glob
 import os
 import shutil
 from collections import namedtuple
 from html.parser import HTMLParser
 
-from app.commons import log
+from app.commons import log, run_task
 from app.properties import Profile
 
 _ENIGMA2_PICON_KEY = "{:X}:{:X}:{:X}0000"
@@ -184,5 +185,23 @@ def parse_providers(open_path):
             return [Provider(logo=r[2], name=r[5], pos=r[0], url=r[6], on_id=r[-2], selected=True) for r in rows]
 
 
+@run_task
+def convert_to(src_path, dest_path, profile, callback, done_callback):
+    """ Converts names format of picons.
+
+        Copies resulting files from src to dest and writes state to callback.
+    """
+    pattern = "/*_0_0_0.png" if profile is Profile.ENIGMA_2 else "/*.png"
+    for file in glob.glob(src_path + pattern):
+        base_name = os.path.basename(file)
+        pic_data = base_name.rstrip(".png").split("_")
+        dest_file = _NEUTRINO_PICON_KEY.format(int(pic_data[4], 16), int(pic_data[5], 16), int(pic_data[3], 16))
+        dest = "{}/{}".format(dest_path, dest_file)
+        callback('Converting "{}" to "{}"\n'.format(base_name, dest_file))
+        shutil.copyfile(file, dest)
+
+    done_callback()
+
+
 if __name__ == "__main__":
     pass

app/ui/picons_dialog.py

@@ -7,7 +7,7 @@ from gi.repository import GLib, GdkPixbuf
 
 from app.commons import run_idle, run_task
 from app.ftp import upload_data, DownloadDataType
-from app.picons.picons import PiconsParser, parse_providers, Provider
+from app.picons.picons import PiconsParser, parse_providers, Provider, convert_to
 from app.properties import Profile
 from . import Gtk, Gdk, UI_RESOURCES_PATH, TEXT_DOMAIN
 from .dialogs import show_dialog, DialogType
@@ -239,12 +239,20 @@ class PiconsDialog:
         if self._enigma2_path_button.get_filename() is None:
             self._enigma2_path_button.set_current_folder(self._enigma2_picons_path)
 
+    @run_idle
     def on_convert(self, item):
         picons_path = self._enigma2_path_button.get_filename()
         save_path = self._save_to_button.get_filename()
         if not picons_path or not save_path:
             show_dialog(DialogType.ERROR, transient=self._dialog, text="Select paths!")
 
+        self._expander.set_expanded(True)
+        convert_to(src_path=picons_path,
+                   dest_path=save_path,
+                   profile=Profile.ENIGMA_2,
+                   callback=self.append_output,
+                   done_callback=lambda: self.show_info_message("Done!", Gtk.MessageType.INFO))
+
     @run_idle
     def update_receive_button_state(self):
         self._receive_tool_button.set_sensitive(len(self.get_selected_providers()) > 0)