class QtPluginDialog(QDialog): def __init__(self, parent=None): super().__init__(parent) self.installer = Installer() self.setup_ui() self.installer.set_output_widget(self.stdout_text) self.installer.process.started.connect(self._on_installer_start) self.installer.process.finished.connect(self._on_installer_done) self.refresh() def _on_installer_start(self): self.show_status_btn.setChecked(True) self.working_indicator.show() self.process_error_indicator.hide() def _on_installer_done(self, exit_code, exit_status): self.working_indicator.hide() if exit_code: self.process_error_indicator.show() else: self.show_status_btn.setChecked(False) self.refresh() self.plugin_sorter.refresh() def refresh(self): self.installed_list.clear() self.available_list.clear() # fetch installed from ...plugins import plugin_manager plugin_manager.discover() # since they might not be loaded yet already_installed = set() for plugin_name, mod_name, distname in plugin_manager.iter_available(): # not showing these in the plugin dialog if plugin_name in ('napari_plugin_engine', ): continue if distname: already_installed.add(distname) meta = standard_metadata(distname) else: meta = {} self.installed_list.addItem( ProjectInfo( normalized_name(distname or ''), meta.get('version', ''), meta.get('url', ''), meta.get('summary', ''), meta.get('author', ''), meta.get('license', ''), ), plugin_name=plugin_name, enabled=plugin_name in plugin_manager.plugins, ) # self.v_splitter.setSizes([70 * self.installed_list.count(), 10, 10]) # fetch available plugins self.worker = create_worker(iter_napari_plugin_info) def _handle_yield(project_info): if project_info.name in already_installed: self.installed_list.tag_outdated(project_info) else: self.available_list.addItem(project_info) self.worker.yielded.connect(_handle_yield) self.worker.finished.connect(self.working_indicator.hide) self.worker.finished.connect(self._update_count_in_label) self.worker.start() def setup_ui(self): self.resize(1080, 640) vlay_1 = QVBoxLayout(self) self.h_splitter = QSplitter(self) vlay_1.addWidget(self.h_splitter) self.h_splitter.setOrientation(Qt.Horizontal) self.v_splitter = QSplitter(self.h_splitter) self.v_splitter.setOrientation(Qt.Vertical) self.v_splitter.setMinimumWidth(500) self.plugin_sorter = QtPluginSorter(parent=self.h_splitter) self.plugin_sorter.layout().setContentsMargins(2, 0, 0, 0) self.plugin_sorter.hide() installed = QWidget(self.v_splitter) lay = QVBoxLayout(installed) lay.setContentsMargins(0, 2, 0, 2) lay.addWidget(QLabel(trans._("Installed Plugins"))) self.installed_list = QPluginList(installed, self.installer) lay.addWidget(self.installed_list) uninstalled = QWidget(self.v_splitter) lay = QVBoxLayout(uninstalled) lay.setContentsMargins(0, 2, 0, 2) self.avail_label = QLabel(trans._("Available Plugins")) lay.addWidget(self.avail_label) self.available_list = QPluginList(uninstalled, self.installer) lay.addWidget(self.available_list) self.stdout_text = QTextEdit(self.v_splitter) self.stdout_text.setReadOnly(True) self.stdout_text.setObjectName("pip_install_status") self.stdout_text.hide() buttonBox = QHBoxLayout() self.working_indicator = QLabel(trans._("loading ..."), self) sp = self.working_indicator.sizePolicy() sp.setRetainSizeWhenHidden(True) self.working_indicator.setSizePolicy(sp) self.process_error_indicator = QLabel(self) self.process_error_indicator.setObjectName("error_label") self.process_error_indicator.hide() load_gif = str(Path(napari.resources.__file__).parent / "loading.gif") mov = QMovie(load_gif) mov.setScaledSize(QSize(18, 18)) self.working_indicator.setMovie(mov) mov.start() self.direct_entry_edit = QLineEdit(self) self.direct_entry_edit.installEventFilter(self) self.direct_entry_edit.setPlaceholderText( trans._('install by name/url, or drop file...')) self.direct_entry_btn = QPushButton(trans._("Install"), self) self.direct_entry_btn.clicked.connect(self._install_packages) self.show_status_btn = QPushButton(trans._("Show Status"), self) self.show_status_btn.setFixedWidth(100) self.show_sorter_btn = QPushButton(trans._("<< Show Sorter"), self) self.close_btn = QPushButton(trans._("Close"), self) self.close_btn.clicked.connect(self.reject) buttonBox.addWidget(self.show_status_btn) buttonBox.addWidget(self.working_indicator) buttonBox.addWidget(self.direct_entry_edit) buttonBox.addWidget(self.direct_entry_btn) buttonBox.addWidget(self.process_error_indicator) buttonBox.addSpacing(60) buttonBox.addWidget(self.show_sorter_btn) buttonBox.addWidget(self.close_btn) buttonBox.setContentsMargins(0, 0, 4, 0) vlay_1.addLayout(buttonBox) self.show_status_btn.setCheckable(True) self.show_status_btn.setChecked(False) self.show_status_btn.toggled.connect(self._toggle_status) self.show_sorter_btn.setCheckable(True) self.show_sorter_btn.setChecked(False) self.show_sorter_btn.toggled.connect(self._toggle_sorter) self.v_splitter.setStretchFactor(1, 2) self.h_splitter.setStretchFactor(0, 2) def _update_count_in_label(self): count = self.available_list.count() self.avail_label.setText( trans._("Available Plugins ({count})".format(count=count))) def eventFilter(self, watched, event): if event.type() == QEvent.DragEnter: # we need to accept this event explicitly to be able # to receive QDropEvents! event.accept() if event.type() == QEvent.Drop: md = event.mimeData() if md.hasUrls(): files = [url.toLocalFile() for url in md.urls()] self.direct_entry_edit.setText(files[0]) return True return super().eventFilter(watched, event) def _toggle_sorter(self, show): if show: self.show_sorter_btn.setText(trans._(">> Hide Sorter")) self.plugin_sorter.show() else: self.show_sorter_btn.setText(trans._("<< Show Sorter")) self.plugin_sorter.hide() def _toggle_status(self, show): if show: self.show_status_btn.setText(trans._("Hide Status")) self.stdout_text.show() else: self.show_status_btn.setText(trans._("Show Status")) self.stdout_text.hide() def _install_packages(self, packages: Sequence[str] = ()): if not packages: _packages = self.direct_entry_edit.text() if os.path.exists(_packages): packages = [_packages] else: packages = _packages.split() self.direct_entry_edit.clear() if packages: self.installer.install(packages)
class QtPluginDialog(QDialog): def __init__(self, parent=None): super().__init__(parent) self.refresh_state = RefreshState.DONE self.already_installed = set() installer_type = "mamba" if running_as_constructor_app() else "pip" self.installer = Installer(installer=installer_type) self.setup_ui() self.installer.set_output_widget(self.stdout_text) self.installer.started.connect(self._on_installer_start) self.installer.finished.connect(self._on_installer_done) self.refresh() def _on_installer_start(self): self.cancel_all_btn.setVisible(True) self.working_indicator.show() self.process_error_indicator.hide() self.close_btn.setDisabled(True) def _on_installer_done(self, exit_code): self.working_indicator.hide() if exit_code: self.process_error_indicator.show() self.cancel_all_btn.setVisible(False) self.close_btn.setDisabled(False) self.refresh() def closeEvent(self, event): if self.close_btn.isEnabled(): super().closeEvent(event) event.ignore() def refresh(self): if self.refresh_state != RefreshState.DONE: self.refresh_state = RefreshState.OUTDATED return self.refresh_state = RefreshState.REFRESHING self.installed_list.clear() self.available_list.clear() # fetch installed from npe2 import PluginManager from ...plugins import plugin_manager plugin_manager.discover() # since they might not be loaded yet self.already_installed = set() def _add_to_installed(distname, enabled, npe_version=1): norm_name = normalized_name(distname or '') if distname: try: meta = metadata(distname) except PackageNotFoundError: self.refresh_state = RefreshState.OUTDATED return # a race condition has occurred and the package is uninstalled by another thread if len(meta) == 0: # will not add builtins. return self.already_installed.add(norm_name) else: meta = {} self.installed_list.addItem( PackageMetadata( metadata_version="1.0", name=norm_name, version=meta.get('version', ''), summary=meta.get('summary', ''), home_page=meta.get('url', ''), author=meta.get('author', ''), license=meta.get('license', ''), ), installed=True, enabled=enabled, npe_version=npe_version, ) pm2 = PluginManager.instance() for manifest in pm2.iter_manifests(): distname = normalized_name(manifest.name or '') if distname in self.already_installed or distname == 'napari': continue enabled = not pm2.is_disabled(manifest.name) _add_to_installed(distname, enabled, npe_version=2) for ( plugin_name, _mod_name, distname, ) in plugin_manager.iter_available(): # not showing these in the plugin dialog if plugin_name in ('napari_plugin_engine', ): continue if distname in self.already_installed: continue _add_to_installed(distname, not plugin_manager.is_blocked(plugin_name)) self.installed_label.setText( trans._( "Installed Plugins ({amount})", amount=len(self.already_installed), )) # fetch available plugins settings = get_settings() use_hub = (running_as_bundled_app() or running_as_constructor_app() or settings.plugins.plugin_api.name == "napari_hub") if use_hub: conda_forge = running_as_constructor_app() self.worker = create_worker(iter_hub_plugin_info, conda_forge=conda_forge) else: self.worker = create_worker(iter_napari_plugin_info) self.worker.yielded.connect(self._handle_yield) self.worker.finished.connect(self.working_indicator.hide) self.worker.finished.connect(self._update_count_in_label) self.worker.finished.connect(self._end_refresh) self.worker.start() def setup_ui(self): self.resize(1080, 640) vlay_1 = QVBoxLayout(self) self.h_splitter = QSplitter(self) vlay_1.addWidget(self.h_splitter) self.h_splitter.setOrientation(Qt.Horizontal) self.v_splitter = QSplitter(self.h_splitter) self.v_splitter.setOrientation(Qt.Vertical) self.v_splitter.setMinimumWidth(500) installed = QWidget(self.v_splitter) lay = QVBoxLayout(installed) lay.setContentsMargins(0, 2, 0, 2) self.installed_label = QLabel(trans._("Installed Plugins")) self.packages_filter = QLineEdit() self.packages_filter.setPlaceholderText(trans._("filter...")) self.packages_filter.setMaximumWidth(350) self.packages_filter.setClearButtonEnabled(True) mid_layout = QVBoxLayout() mid_layout.addWidget(self.packages_filter) mid_layout.addWidget(self.installed_label) lay.addLayout(mid_layout) self.installed_list = QPluginList(installed, self.installer) self.packages_filter.textChanged.connect(self.installed_list.filter) lay.addWidget(self.installed_list) uninstalled = QWidget(self.v_splitter) lay = QVBoxLayout(uninstalled) lay.setContentsMargins(0, 2, 0, 2) self.avail_label = QLabel(trans._("Available Plugins")) mid_layout = QHBoxLayout() mid_layout.addWidget(self.avail_label) mid_layout.addStretch() lay.addLayout(mid_layout) self.available_list = QPluginList(uninstalled, self.installer) self.packages_filter.textChanged.connect(self.available_list.filter) lay.addWidget(self.available_list) self.stdout_text = QTextEdit(self.v_splitter) self.stdout_text.setReadOnly(True) self.stdout_text.setObjectName("pip_install_status") self.stdout_text.hide() buttonBox = QHBoxLayout() self.working_indicator = QLabel(trans._("loading ..."), self) sp = self.working_indicator.sizePolicy() sp.setRetainSizeWhenHidden(True) self.working_indicator.setSizePolicy(sp) self.process_error_indicator = QLabel(self) self.process_error_indicator.setObjectName("error_label") self.process_error_indicator.hide() load_gif = str(Path(napari.resources.__file__).parent / "loading.gif") mov = QMovie(load_gif) mov.setScaledSize(QSize(18, 18)) self.working_indicator.setMovie(mov) mov.start() visibility_direct_entry = not running_as_constructor_app() self.direct_entry_edit = QLineEdit(self) self.direct_entry_edit.installEventFilter(self) self.direct_entry_edit.setPlaceholderText( trans._('install by name/url, or drop file...')) self.direct_entry_edit.setVisible(visibility_direct_entry) self.direct_entry_btn = QPushButton(trans._("Install"), self) self.direct_entry_btn.setVisible(visibility_direct_entry) self.direct_entry_btn.clicked.connect(self._install_packages) self.show_status_btn = QPushButton(trans._("Show Status"), self) self.show_status_btn.setFixedWidth(100) self.cancel_all_btn = QPushButton(trans._("cancel all actions"), self) self.cancel_all_btn.setObjectName("remove_button") self.cancel_all_btn.setVisible(False) self.cancel_all_btn.clicked.connect(lambda: self.installer.cancel()) self.close_btn = QPushButton(trans._("Close"), self) self.close_btn.clicked.connect(self.accept) self.close_btn.setObjectName("close_button") buttonBox.addWidget(self.show_status_btn) buttonBox.addWidget(self.working_indicator) buttonBox.addWidget(self.direct_entry_edit) buttonBox.addWidget(self.direct_entry_btn) if not visibility_direct_entry: buttonBox.addStretch() buttonBox.addWidget(self.process_error_indicator) buttonBox.addSpacing(20) buttonBox.addWidget(self.cancel_all_btn) buttonBox.addSpacing(20) buttonBox.addWidget(self.close_btn) buttonBox.setContentsMargins(0, 0, 4, 0) vlay_1.addLayout(buttonBox) self.show_status_btn.setCheckable(True) self.show_status_btn.setChecked(False) self.show_status_btn.toggled.connect(self._toggle_status) self.v_splitter.setStretchFactor(1, 2) self.h_splitter.setStretchFactor(0, 2) self.packages_filter.setFocus() def _update_count_in_label(self): count = self.available_list.count() self.avail_label.setText( trans._("Available Plugins ({count})", count=count)) def _end_refresh(self): refresh_state = self.refresh_state self.refresh_state = RefreshState.DONE if refresh_state == RefreshState.OUTDATED: self.refresh() def eventFilter(self, watched, event): if event.type() == QEvent.DragEnter: # we need to accept this event explicitly to be able # to receive QDropEvents! event.accept() if event.type() == QEvent.Drop: md = event.mimeData() if md.hasUrls(): files = [url.toLocalFile() for url in md.urls()] self.direct_entry_edit.setText(files[0]) return True return super().eventFilter(watched, event) def _toggle_status(self, show): if show: self.show_status_btn.setText(trans._("Hide Status")) self.stdout_text.show() else: self.show_status_btn.setText(trans._("Show Status")) self.stdout_text.hide() def _install_packages(self, packages: Sequence[str] = ()): if not packages: _packages = self.direct_entry_edit.text() if os.path.exists(_packages): packages = [_packages] else: packages = _packages.split() self.direct_entry_edit.clear() if packages: self.installer.install(packages) def _handle_yield(self, data: Tuple[PackageMetadata, bool]): project_info, is_available = data if project_info.name in self.already_installed: self.installed_list.tag_outdated(project_info, is_available) else: self.available_list.addItem(project_info) if not is_available: self.available_list.tag_unavailable(project_info) self.filter() def filter(self, text: str = None) -> None: """Filter by text or set current text as filter.""" if text is None: text = self.packages_filter.text() else: self.packages_filter.setText(text) self.installed_list.filter(text) self.available_list.filter(text)
class QtPluginDialog(QDialog): def __init__(self, parent=None): super().__init__(parent) self.installer = Installer() self.setup_ui() self.installer.set_output_widget(self.stdout_text) self.installer.process.started.connect(self._on_installer_start) self.installer.process.finished.connect(self._on_installer_done) self.refresh() def _on_installer_start(self): self.show_status_btn.setChecked(True) self.working_indicator.show() self.process_error_indicator.hide() def _on_installer_done(self, exit_code, exit_status): self.working_indicator.hide() if exit_code: self.process_error_indicator.show() else: self.show_status_btn.setChecked(False) self.refresh() self.plugin_sorter.refresh() def refresh(self): self.installed_list.clear() self.available_list.clear() # fetch installed from ...plugins import plugin_manager plugin_manager.discover() # since they might not be loaded yet already_installed = set() for plugin_name, mod_name, distname in plugin_manager.iter_available(): # not showing these in the plugin dialog if plugin_name in ('napari_plugin_engine', ): continue if distname: already_installed.add(distname) meta = standard_metadata(distname) else: meta = {} self.installed_list.addItem( ProjectInfo( normalized_name(distname or ''), meta.get('version', ''), meta.get('url', ''), meta.get('summary', ''), meta.get('author', ''), meta.get('license', ''), ), plugin_name=plugin_name, enabled=plugin_name in plugin_manager.plugins, ) # self.v_splitter.setSizes([70 * self.installed_list.count(), 10, 10]) # fetch available plugins self.worker = create_worker(iter_napari_plugin_info) def _handle_yield(project_info): if project_info.name in already_installed: self.installed_list.tag_outdated(project_info) else: self.available_list.addItem(project_info) self.worker.yielded.connect(_handle_yield) self.worker.finished.connect(self.working_indicator.hide) self.worker.start() def setup_ui(self): self.resize(1080, 640) vlay_1 = QVBoxLayout(self) self.h_splitter = QSplitter(self) vlay_1.addWidget(self.h_splitter) self.h_splitter.setOrientation(Qt.Horizontal) self.v_splitter = QSplitter(self.h_splitter) self.v_splitter.setOrientation(Qt.Vertical) self.v_splitter.setMinimumWidth(500) self.plugin_sorter = QtPluginSorter(parent=self.h_splitter) self.plugin_sorter.layout().setContentsMargins(2, 0, 0, 0) self.plugin_sorter.hide() installed = QWidget(self.v_splitter) lay = QVBoxLayout(installed) lay.setContentsMargins(0, 2, 0, 2) lay.addWidget(QLabel("Installed Plugins")) self.installed_list = QPluginList(installed, self.installer) lay.addWidget(self.installed_list) uninstalled = QWidget(self.v_splitter) lay = QVBoxLayout(uninstalled) lay.setContentsMargins(0, 2, 0, 2) lay.addWidget(QLabel("Available Plugin Packages")) self.available_list = QPluginList(uninstalled, self.installer) lay.addWidget(self.available_list) self.stdout_text = QTextEdit(self.v_splitter) self.stdout_text.setReadOnly(True) self.stdout_text.setObjectName("pip_install_status") self.stdout_text.hide() buttonBox = QHBoxLayout() self.working_indicator = QLabel("loading ...", self) self.process_error_indicator = QLabel(self) self.process_error_indicator.setObjectName("error_label") self.process_error_indicator.hide() load_gif = str(Path(napari.resources.__file__).parent / "loading.gif") mov = QMovie(load_gif) mov.setScaledSize(QSize(18, 18)) self.working_indicator.setMovie(mov) mov.start() self.show_status_btn = QPushButton("Show Status", self) self.show_status_btn.setFixedWidth(100) self.show_sorter_btn = QPushButton("<< Show Sorter", self) self.close_btn = QPushButton("Close", self) self.close_btn.clicked.connect(self.reject) buttonBox.addWidget(self.show_status_btn) buttonBox.addWidget(self.working_indicator) buttonBox.addWidget(self.process_error_indicator) buttonBox.addStretch() buttonBox.addWidget(self.show_sorter_btn) buttonBox.addWidget(self.close_btn) buttonBox.setContentsMargins(0, 0, 4, 0) vlay_1.addLayout(buttonBox) self.show_status_btn.setCheckable(True) self.show_status_btn.setChecked(False) self.show_status_btn.toggled.connect(self._toggle_status) self.show_sorter_btn.setCheckable(True) self.show_sorter_btn.setChecked(False) self.show_sorter_btn.toggled.connect(self._toggle_sorter) self.v_splitter.setStretchFactor(1, 2) self.h_splitter.setStretchFactor(0, 2) def _toggle_sorter(self, show): if show: self.show_sorter_btn.setText(">> Hide Sorter") self.plugin_sorter.show() else: self.show_sorter_btn.setText("<< Show Sorter") self.plugin_sorter.hide() def _toggle_status(self, show): if show: self.show_status_btn.setText("Hide Status") self.stdout_text.show() else: self.show_status_btn.setText("Show Status") self.stdout_text.hide()