LogalDeveloper/Minecraft-Overviewer
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Keep file open and flush changes

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Suggested by aheadley in IRC
This commit is contained in:
Thomas Lake
2012-04-18 22:04:19 +01:00
parent 806e517e98
commit 62322b452a
1 changed files with 13 additions and 9 deletions
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22
overviewer_core/observer.py
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@@ -179,11 +179,13 @@ class JSObserver(Observer):
self.last_update_time = -1
self._current_value = -1
self.minrefresh = 1000*minrefresh
self.logfile = os.path.join(outputdir, "progress.js")
self.logfile = open(os.path.join(outputdir, "progress.js"), "w+", 0)
def start(self, max_value):
f = open(self.logfile, "w", 0)
f.write('{"message": "Rendering %d tiles", "update": %s}' % (max_value, self.minrefresh))
self.logfile.seek(0)
self.logfile.write('{"message": "Rendering %d tiles", "update": %s}' % (max_value, self.minrefresh))
self.logfile.truncate()
self.logfile.flush()
self.start_time=time.time()
self._set_max_value(max_value)
@@ -196,9 +198,10 @@ class JSObserver(Observer):
"""
self.end_time = time.time()
duration = self.end_time - self.start_time
f = open(self.logfile, "w", 0)
f.write('{"message": "Render completed in %dm %ds", "update": "false"}' % (duration//60, duration - duration//60))
f.close()
self.logfile.seek(0)
self.logfile.write('{"message": "Render completed in %dm %ds", "update": "false"}' % (duration//60, duration - duration//60))
self.logfile.truncate()
self.logfile.close()
def is_finished(self):
return self.end_time is not None
@@ -220,9 +223,10 @@ class JSObserver(Observer):
self._current_value = current_value
if self._need_update():
refresh = max(1500*(time.time() - self.last_update_time), self.minrefresh)
f = open(self.logfile, "w", 0)
f.write('{"message": "Rendered %d of %d tiles (%d%%)", "update": %d }' % (self.get_current_value(), self.get_max_value(), self.get_percentage(), refresh))
f.close()
self.logfile.seek(0)
self.logfile.write('{"message": "Rendered %d of %d tiles (%d%%)", "update": %d }' % (self.get_current_value(), self.get_max_value(), self.get_percentage(), refresh))
self.logfile.truncate()
self.logfile.flush()
self.last_update_time = time.time()
self.last_update = current_value
return True