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91 lines
3.5 KiB
91 lines
3.5 KiB
from typing import TYPE_CHECKING, Optional |
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from functools import partial |
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from PyQt5.QtWidgets import QLabel, QVBoxLayout, QGridLayout, QPushButton, QComboBox, QLineEdit, QSpacerItem, QWidget, QHBoxLayout, QScrollArea, QCheckBox |
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from electrum.i18n import _ |
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from electrum.gui import messages |
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from electrum.plugin import run_hook, BasePlugin |
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from . import util |
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from .util import WindowModalDialog, Buttons, CloseButton, HelpButton |
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if TYPE_CHECKING: |
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from .main_window import ElectrumWindow |
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class PluginsDialog(WindowModalDialog): |
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def __init__(self, window: 'ElectrumWindow'): |
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WindowModalDialog.__init__(self, window, _('Electrum Plugins')) |
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self.window = window |
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self.wallet = self.window.wallet |
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self.config = window.config |
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self.plugins = self.window.gui_object.plugins |
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vbox = QVBoxLayout(self) |
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# plugins |
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scroll = QScrollArea() |
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scroll.setEnabled(True) |
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scroll.setWidgetResizable(True) |
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scroll.setMinimumSize(400,250) |
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self.scroll_w = QWidget() |
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scroll.setWidget(self.scroll_w) |
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vbox.addWidget(scroll) |
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vbox.addLayout(Buttons(CloseButton(self))) |
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self.settings_widgets = {} |
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self.grid = QGridLayout() |
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self.grid.setColumnStretch(0,1) |
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self.scroll_w.setLayout(self.grid) |
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self.show_list() |
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def enable_settings_widget(self, p: Optional['BasePlugin'], name: str, i: int): |
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widget = self.settings_widgets.get(name) # type: Optional[QWidget] |
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if widget and not p: |
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# plugin got disabled, rm widget |
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self.grid.removeWidget(widget) |
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widget.setParent(None) |
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self.settings_widgets.pop(name) |
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elif widget is None and p and p.requires_settings() and p.is_enabled(): |
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# plugin got enabled, add widget |
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widget = self.settings_widgets[name] = p.settings_widget(self) |
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self.grid.addWidget(widget, i, 1) |
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def do_toggle(self, cb, name, i): |
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p = self.plugins.toggle(name) |
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cb.setChecked(bool(p)) |
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self.enable_settings_widget(p, name, i) |
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# note: all enabled plugins will receive this hook: |
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run_hook('init_qt', self.window.gui_object) |
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def show_list(self): |
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descriptions = self.plugins.descriptions.values() |
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for i, descr in enumerate(descriptions): |
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full_name = descr['__name__'] |
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prefix, _separator, name = full_name.rpartition('.') |
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p = self.plugins.get(name) |
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if descr.get('registers_keystore'): |
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continue |
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try: |
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cb = QCheckBox(descr['fullname']) |
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plugin_is_loaded = p is not None |
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cb_enabled = (not plugin_is_loaded and self.plugins.is_available(name, self.wallet) |
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or plugin_is_loaded and p.can_user_disable()) |
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cb.setEnabled(cb_enabled) |
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cb.setChecked(plugin_is_loaded and p.is_enabled()) |
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self.grid.addWidget(cb, i, 0) |
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self.enable_settings_widget(p, name, i) |
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cb.clicked.connect(partial(self.do_toggle, cb, name, i)) |
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msg = descr['description'] |
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if descr.get('requires'): |
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msg += '\n\n' + _('Requires') + ':\n' + '\n'.join(map(lambda x: x[1], descr.get('requires'))) |
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self.grid.addWidget(HelpButton(msg), i, 2) |
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except Exception: |
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self.window.logger.exception(f"cannot display plugin {name}") |
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self.grid.setRowStretch(len(descriptions), 1) |
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