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Add a 'Slow connection' warning. Use perf_counter() in place of time()

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and also lower the _CHUNK in the database download thread
This commit is contained in:
alessandro90
2019-06-28 20:17:00 +02:00
parent c266d3d264
commit 9c0b93cb32
3 changed files with 30 additions and 9 deletions
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13
download_window.py
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@@ -37,6 +37,10 @@ class DownloadWindow(QWidget, Ui_Download_window):
text=Messages.BAD_DOWNLOAD_MSG,
connection=self.close)
self._slow_conn_msg = pop_up(self, title=Messages.SLOW_CONN,
text=Messages.SLOW_CONN_MSG,
connection=self.close)
self._download_thread = DownloadThread()
self._download_thread.finished.connect(self._wait_close)
self._download_thread.progress.connect(self._display_progress)
@@ -49,7 +53,12 @@ class DownloadWindow(QWidget, Ui_Download_window):
def _downlaod_format_str(self, n, speed):
"""Return a well-formatted string with downloaded MB and speed."""
return f"Downloaded: {n} MB\nSpeed: {speed} MB/s"
ret = f"Downloaded: {n} MB\nSpeed: "
if speed == 0.0:
ret += "VERY SLOW"
else:
ret += f"{speed} MB/s"
return ret
def show(self):
"""Extends QWidget.show. Set downloaded MB and speed to zero."""
@@ -86,6 +95,8 @@ class DownloadWindow(QWidget, Ui_Download_window):
self._no_internet_msg.show()
elif self._download_thread.status is ThreadStatus.BAD_DOWNLOAD_ERR:
self._bad_db_download_msg.show()
elif self._download_thread.status is ThreadStatus.SLOW_CONN_ERR:
self._slow_conn_msg.show()
else:
self.close()