Files
pallectrum/electrum/gui/common_qt/plugins.py
SomberNight 262c009c67 pyinstaller build: towards fixing missing "gui/common_qt" folder
pyinstaller tries to import electrum and its different submodules at build-time
during the "Analysis" phase. sys._GUI_QT_VERSION was not getting set there,
and the resulting exception was blocking pyinstaller from discovering that
gui/common_qt is being used.

at runtime:
```
$ ./dist/Electrum.app/Contents/MacOS/run_electrum
  1.53 | E | daemon.Daemon | GUI raised exception: Exception('Error loading trustedcoin plugin: ModuleNotFoundError("No module named \'electrum.gui.common_qt\'")'). shutting down.
  1.53 | E | __main__ | daemon.run_gui errored
Traceback (most recent call last):
  File "electrum/plugin.py", line 135, in load_plugin
    spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/Users/vagrant/electrum/dist/Electrum.app/Contents/MacOS/electrum/plugins/trustedcoin/qt.py", line 51, in <module>
    from .common_qt import TrustedcoinPluginQObject
  File "/Users/vagrant/electrum/dist/Electrum.app/Contents/MacOS/electrum/plugins/trustedcoin/common_qt.py", line 16, in <module>
    from electrum.gui.common_qt.plugins import PluginQObject
ModuleNotFoundError: No module named 'electrum.gui.common_qt'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "run_electrum", line 456, in handle_cmd
    d.run_gui()
  File "electrum/daemon.py", line 617, in run_gui
    self.gui_object = gui.ElectrumGui(config=self.config, daemon=self, plugins=self._plugins)
  File "electrum/util.py", line 473, in do_profile
    o = func(*args, **kw_args)
  File "electrum/gui/qt/__init__.py", line 153, in __init__
    self.plugins.load_plugin('trustedcoin')
  File "electrum/plugin.py", line 138, in load_plugin
    raise Exception(f"Error loading {name} plugin: {repr(e)}") from e
Exception: Error loading trustedcoin plugin: ModuleNotFoundError("No module named 'electrum.gui.common_qt'")
```
2023-11-30 13:43:50 +00:00

53 lines
1.5 KiB
Python

import sys
from . import get_qt_major_version
if (qt_ver := get_qt_major_version()) == 5:
from PyQt5.QtCore import pyqtSignal, pyqtProperty, QObject
elif qt_ver == 6:
from PyQt6.QtCore import pyqtSignal, pyqtProperty, QObject
else:
raise Exception(f"unexpected {qt_ver=}")
from electrum.logging import get_logger
class PluginQObject(QObject):
logger = get_logger(__name__)
pluginChanged = pyqtSignal()
busyChanged = pyqtSignal()
pluginEnabledChanged = pyqtSignal()
def __init__(self, plugin, parent):
super().__init__(parent)
self._busy = False
self.plugin = plugin
self.app = parent
@pyqtProperty(str, notify=pluginChanged)
def name(self): return self._name
@pyqtProperty(bool, notify=busyChanged)
def busy(self): return self._busy
# below only used for QML, not compatible yet with Qt
@pyqtProperty(bool, notify=pluginEnabledChanged)
def pluginEnabled(self): return self.plugin.is_enabled()
@pluginEnabled.setter
def pluginEnabled(self, enabled):
if enabled != self.plugin.is_enabled():
self.logger.debug(f'can {self.plugin.can_user_disable()}, {self.plugin.is_available()}')
if not self.plugin.can_user_disable() and not enabled:
return
if enabled:
self.app.plugins.enable(self.plugin.name)
else:
self.app.plugins.disable(self.plugin.name)
self.pluginEnabledChanged.emit()