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Now shows the progress percentage when converting a file

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Added better error checking (still needs to show an error window)
This commit is contained in:
Sergio Costas 2014-07-26 23:13:53 +02:00
parent 889325aaed
commit 8de307fd73
6 changed files with 86 additions and 50 deletions
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20
src/devede/avconv_converter.py
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@ -34,11 +34,14 @@ class avconv_converter(devede.executor.executor):
@staticmethod
def check_is_installed():
handle = subprocess.Popen(["avconv","-version"], stdout = subprocess.PIPE, stderr = subprocess.PIPE)
(stdout, stderr) = handle.communicate()
if 0==handle.wait():
return True
else:
try:
handle = subprocess.Popen(["avconv","-version"], stdout = subprocess.PIPE, stderr = subprocess.PIPE)
(stdout, stderr) = handle.communicate()
if 0==handle.wait():
return True
else:
return False
except:
return False
def __init__(self):
@ -312,7 +315,7 @@ class avconv_converter(devede.executor.executor):
def process_stdout(self,data):
pass
return
def process_stderr(self,data):
@ -321,5 +324,6 @@ class avconv_converter(devede.executor.executor):
pos+=5
pos2 = data[0].find(" ",pos)
if (pos2 != -1):
t = float(data[0][pos:pos2])
self.progress_bar[1].set_fraction(t / self.final_length)
t = float(data[0][pos:pos2]) / self.final_length
self.progress_bar[1].set_fraction(t)
self.progress_bar[1].set_text("%.1f%%" % (100.0 * t))