Now supports adding subtitles

Allows to cancel a job

Allows to burn de image

Show a progress bar when copying a file

When adding a subtitles file, shows the last path used

Fixed the progress bar for the number of jobs to do

src/devede/subtitles_mux.py

@@ -0,0 +1,95 @@
+#!/usr/bin/env python3
+
+# Copyright 2014 (C) Raster Software Vigo (Sergio Costas)
+#
+# This file is part of DeVeDe-NG
+#
+# DeVeDe-NG is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# DeVeDe-NG is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>
+
+import os
+import devede.configuration_data
+import devede.executor
+
+class subtitles_mux(devede.executor.executor):
+
+    def __init__(self):
+
+        devede.executor.executor.__init__(self)
+        self.config = devede.configuration_data.configuration.get_config()
+
+    def multiplex_subtitles(self,file_path_input, file_path_output, subtitles_path,subt_codepage, subt_lang,
+                            subt_upper,font_size, pal, force_subtitles, aspect, duration):
+
+        self.duration = duration
+        self.text = _("Adding %(L)s subtitles to %(X)s") % {"X": os.path.basename(file_path_output), "L": subt_lang}
+
+        out_xml = open(file_path_input+".xml","w")
+        out_xml.write('<subpictures format="')
+        if pal:
+            out_xml.write('PAL')
+        else:
+            out_xml.write('NTSC')
+        out_xml.write('">\n')
+        out_xml.write('\t<stream>\n')
+        out_xml.write('\t\t<textsub filename="')
+        out_xml.write(self.expand_xml(subtitles_path))
+        out_xml.write('" characterset="')
+        out_xml.write(self.expand_xml(subt_codepage))
+        out_xml.write('" fontsize="')
+        out_xml.write(str(font_size))
+        if subt_upper:
+            out_xml.write('" bottom-margin="50')
+        out_xml.write('" font="arial" horizontal-alignment="center" vertical-alignment="bottom" aspect="')
+        out_xml.write(str(aspect))
+        out_xml.write('" force="')
+        if force_subtitles:
+            out_xml.write('yes')
+        else:
+            out_xml.write('no')
+        out_xml.write('" />\n')
+        out_xml.write('\t</stream>\n')
+        out_xml.write('</subpictures>')
+        out_xml.close()
+        
+        self.command_var=[]
+        self.command_var.append("spumux")
+        mode = self.config.disc_type
+        if mode == "vcd":
+            mode = "svcd"
+        self.command_var.append("-m")
+        self.command_var.append(mode)
+        self.command_var.append(file_path_input+".xml")
+        self.stdin_file = file_path_input
+        self.stdout_file = file_path_output
+
+
+    def process_stderr(self,data):
+
+        if (data == None) or (len(data) == 0):
+            return
+
+        if self.duration == 0:
+            return
+
+        if data[0].startswith("STAT: "):
+            time_pos = data[0][6:].split(":")
+            current_time = 0
+            for t in time_pos:
+                current_time *= 60
+                current_time += float(t)
+            t = current_time / self.duration
+            self.progress_bar[1].set_fraction(t)
+            self.progress_bar[1].set_text("%.1f%%" % (100.0 * t))
+
+        return