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Caching installed application data to disk

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This commit is contained in:
Vinícius Moreira
2019-07-11 15:44:07 -03:00
committed by GitHub
parent 238a9d38ae
commit 0ef1fa678d
16 changed files with 410 additions and 129 deletions
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44
fpakman/view/qt/thread.py
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@@ -56,13 +56,25 @@ class UninstallApp(QThread):
def run(self):
if self.app:
for output in self.manager.uninstall_and_stream(self.app.model):
subproc = self.manager.uninstall_and_stream(self.app.model)
for output in subproc.stdout:
line = output.decode().strip()
if line:
self.signal_output.emit(line)
self.icon_cache.delete(self.app.model.base_data.icon_url)
self.manager.clean_cache_for(self.app.model)
error = False
for output in subproc.stderr:
line = output.decode().strip()
if line:
error = True
self.signal_output.emit(line)
if not error:
self.icon_cache.delete(self.app.model.base_data.icon_url)
self.manager.clean_cache_for(self.app.model)
self.signal_finished.emit()
@@ -147,19 +159,39 @@ class InstallApp(QThread):
signal_finished = pyqtSignal()
signal_output = pyqtSignal(str)
def __init__(self, manager: ApplicationManager, app: ApplicationView = None):
def __init__(self, manager: ApplicationManager, disk_cache: bool, icon_cache: Cache, app: ApplicationView = None):
super(InstallApp, self).__init__()
self.app = app
self.manager = manager
self.icon_cache = icon_cache
self.disk_cache = disk_cache
def run(self):
if self.app:
for output in self.manager.install_and_stream(self.app.model):
subproc = self.manager.install_and_stream(self.app.model)
for output in subproc.stdout:
line = output.decode().strip()
if line:
self.signal_output.emit(line)
error = False
for output in subproc.stderr:
line = output.decode().strip()
if line:
error = True
self.signal_output.emit(line)
if not error and self.disk_cache:
self.app.model.installed = True
if self.app.model.supports_disk_cache():
self.manager.cache_to_disk(app=self.app.model,
icon_bytes=self.icon_cache.get(self.app.model.base_data.icon_url)['bytes'],
only_icon=False)
self.app = None
self.signal_finished.emit()
@@ -224,3 +256,5 @@ class VerifyModels(QThread):
if stop_at <= datetime.utcnow():
break
self.apps = None