diff options
Diffstat (limited to 'lib/isodumper.py')
| -rwxr-xr-x | lib/isodumper.py | 52 |
1 files changed, 50 insertions, 2 deletions
diff --git a/lib/isodumper.py b/lib/isodumper.py index 403e951..d489189 100755 --- a/lib/isodumper.py +++ b/lib/isodumper.py @@ -438,6 +438,7 @@ class IsoDumper: self.logger(_("The destination directory is too small to receive the backup (%s Mb needed)")%(sizeM)) self.emergency() else: + self.returncode=0 source = self.dev.split('(')[1].split(')')[0] self.logger(_('Backup in:')+' '+dest) task = self.raw_write(source, dest, self.deviceSize) @@ -540,12 +541,18 @@ class IsoDumper: self.emergency() else: #Dump mode - task = self.raw_write(source, target, os.path.getsize(source)) + self.returncode=0 + b=os.path.getsize(source) + task = self.raw_write(source, target, b) + gobject.idle_add(task.next) + while gtk.events_pending(): + gtk.main_iteration(True) + task = self.check_write(target, b) gobject.idle_add(task.next) while gtk.events_pending(): gtk.main_iteration(True) if self.returncode == 0: - self.success() + self.success() else: dialog.hide() combo.set_sensitive(True) @@ -654,6 +661,47 @@ class IsoDumper: ifc.close() yield False + def check_write(self, target, b): + import hashlib + progress = self.wTree.get_widget("progressbar") + progress.set_sensitive(True) + progress.set_text(_('Checking ')+target.split('/')[-1]) + progress.set_fraction(0.0) + steps=range(0, b+1, b/100) + steps.append(b) + indice=0 + checked=0 + sha1func=hashlib.sha1() + md5func=hashlib.md5() + ncuts=b/1024 + try: + with open(target, 'rb') as f: + for x in xrange(0,ncuts): + block = f.read(1024) + sha1func.update(block) + md5func.update(block) + if checked > steps[indice]: + progress.set_fraction(float(indice)/100) + indice +=1 + while gtk.events_pending(): + gtk.main_iteration(True) + yield True + checked+=1024 + block = f.read(b-ncuts*1024) + sha1func.update(block) + md5func.update(block) + sha1sumcalc=sha1func.hexdigest() + md5sumcalc=md5func.hexdigest() + self.logger(_('SHA1 sum: ')+sha1sumcalc) + self.logger(_('MD5 sum: ')+md5sumcalc) + mark = self.log.create_mark("end", self.log.get_end_iter(), False) + self.logview.scroll_to_mark(mark, 0.05, True, 0.0, 1.0) + f.close() + except: + pass + progress.set_fraction(1.0) + yield False + def files_write(self, source, dest): import shutil self.operation=True |