From 7a520b79f436a5580c77d3d87f9a9e9bac6a63d9 Mon Sep 17 00:00:00 2001
From: Malar Kannan <malar@avaz.in>
Date: Thu, 26 Oct 2017 15:58:25 +0530
Subject: [PATCH] writing to csv proactively

---
 tts_samplegen.py | 61 +++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 47 insertions(+), 14 deletions(-)

diff --git a/tts_samplegen.py b/tts_samplegen.py
index 5608085..f7660ba 100644
--- a/tts_samplegen.py
+++ b/tts_samplegen.py
@@ -35,7 +35,8 @@ def dest_filename(w, v, r, t):
 
 
 def dest_path(v, r, n):
-    return dest_dir + v + '/' + str(r) + '/' + n
+    rel = v + '/' + str(r) + '/' + n
+    return (dest_dir + rel), rels
 
 
 def cli_gen_audio(speech_cmd, rate, voice, out_path):
@@ -65,9 +66,9 @@ class SynthFile(object):
         }
 
     def get_csv(self):
-        return '{},{},{},{},{}\n'.format(self.word, self.phoneme, self.voice,
-                                         self.rate, self.variant,
-                                         self.filename)
+        return '{},{},{},{},{},{}\n'.format(self.word, self.phoneme, self.voice,
+                                            self.rate, self.variant,
+                                            self.filename)
 
 
 class SynthVariant(object):
@@ -111,10 +112,10 @@ class SynthVariant(object):
         # else:
         #     self.synth.startSpeakingString_toURL_(word,d_url)
         fname = dest_filename(word, self.name, self.rate, variant)
-        d_path = dest_path(self.name, self.rate, fname)
+        d_path, r_path = dest_path(self.name, self.rate, fname)
         # d_url = NSURL.fileURLWithPath_(d_path)
         cli_gen_audio(phon_cmd, self.rate, self.name, d_path)
-        return SynthFile(word, phoneme, fname, self.name, self.rate, variant)
+        return SynthFile(word, phoneme, r_path, self.name, self.rate, variant)
 
 
 def synth_generator():
@@ -154,16 +155,18 @@ def synth_generator():
             print('Created ', s)
             voice_synths.append(s)
 
-    def synth_for_words(words):
-        all_synths = []
+    def synth_for_words(words, writer):
+        # all_synths = []
         prog_title = "Synthesizing {} words, current word".format(len(words))
         (update, prog) = prog_bar(prog_title)
         for w in prog(words):
             for s in voice_synths:
                 for v in ['low', 'medium', 'high']:
                     update('"{}" with {} variant ({})'.format(w, s, v))
-                    all_synths.append(s.generate_audio(w, v))
-        return all_synths
+                    synthed = s.generate_audio(w, v)
+                    writer(synthed)
+                    # all_synths.append(synthed)
+        # return all_synths
 
     return synth_for_words
 
@@ -178,14 +181,44 @@ def write_synths(synth_list, fname, csv=False):
     f.close()
 
 
+def synth_logger(fname, csv=False):
+    f = open(fname, 'w')
+
+    def csv_writer(s):
+        f.write(s.get_csv())
+    synth_list = []
+
+    def json_writer(s):
+        synth_list.append(s)
+
+    def close_file():
+        if csv:
+            f.close()
+        else:
+            json.dump([s.get_json() for s in synth_list], f)
+            f.close()
+    if csv:
+        return csv_writer, close_file
+    else:
+        return json_writer, close_file
+
+
 def generate_audio_for_stories():
     # story_file = './inputs/all_stories_hs.json'
     story_file = './inputs/all_stories.json'
     stories_data = json.load(open(story_file))
     # word_list = [t[0] for i in stories_data.values() for t in i]
     word_list = [i for g in stories_data.values() for i in g]
-    words_audio_synth = synth_generator()
-    return words_audio_synth(word_list)
+    (writer, closer) = synth_logger(dest_file, csv=True)
+    synth_for_words = synth_generator()
+    try:
+        synth_for_words(word_list, writer)
+    except:
+        import traceback
+        import sys
+        traceback.print_exc(file=sys.stdout)
+        pass
+    closer()
 
 # words_audio_synth = synth_generator()
 # synth = NSSpeechSynthesizer.alloc().init()
@@ -200,6 +233,6 @@ def generate_audio_for_stories():
 
 
 # synths = synth_generator()([OUTPUT_NAME])
-synths = generate_audio_for_stories()
-write_synths(synths, dest_file, True)
+generate_audio_for_stories()
+# write_synths(synths, dest_file, True)
 # write_synths(synths,'./outputs/synths.json')