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Create basic package manager to allow for external packages to be added.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| import sys | ||
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| """ | ||
| Class for managing external packages. | ||
| Adding package directories to the Python search path. | ||
| """ | ||
| class PackageManager(object): | ||
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| def __init__(self): | ||
| self._directories = [] | ||
| self._modified = False | ||
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| def directories(self): | ||
| return self._directories | ||
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| def set_directories(self, directories): | ||
| if self._directories != directories: | ||
| self._modified = True | ||
| self._directories = directories | ||
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| def is_modified(self): | ||
| return self._modified | ||
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| def load(self): | ||
| modified = False | ||
| for directory in self._directories: | ||
| if directory not in sys.path: | ||
| sys.path.append(directory) | ||
| modified = True | ||
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| self._modified = False | ||
| return modified | ||
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| def read_settings(self, settings): | ||
| self._directories = [] | ||
| settings.beginGroup('Packages') | ||
| directory_count = settings.beginReadArray('directories') | ||
| for i in range(directory_count): | ||
| settings.setArrayIndex(i) | ||
| self._directories.append(settings.value('directory')) | ||
| settings.endArray() | ||
| settings.endGroup() | ||
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| def write_settings(self, settings): | ||
| settings.beginGroup('Packages') | ||
| settings.beginWriteArray('directories') | ||
| directory_index = 0 | ||
| for directory in self._directories: | ||
| settings.setArrayIndex(directory_index) | ||
| settings.setValue('directory', directory) | ||
| directory_index += 1 | ||
| settings.endArray() | ||
| settings.endGroup() |
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75
src/mapclient/view/managers/package/packagemanagerdialog.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| """ | ||
| MAP Client, a program to generate detailed musculoskeletal models for OpenSim. | ||
| Copyright (C) 2012 University of Auckland | ||
| This file is part of MAP Client. (http://launchpad.net/mapclient) | ||
| MAP Client is free software: you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation, either version 3 of the License, or | ||
| (at your option) any later version. | ||
| MAP Client is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with MAP Client. If not, see <http://www.gnu.org/licenses/>.. | ||
| """ | ||
| import os | ||
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| from PySide2 import QtWidgets | ||
| from mapclient.view.managers.package.ui.ui_packagemanagerdialog import Ui_PackageManagerDialog | ||
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| class PackageManagerDialog(QtWidgets.QDialog): | ||
| """ | ||
| Dialog for managing the list of plugin directories. | ||
| """ | ||
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| def __init__(self, parent=None): | ||
| QtWidgets.QDialog.__init__(self, parent) | ||
| self._ui = Ui_PackageManagerDialog() | ||
| self._ui.setupUi(self) | ||
| self._ui.removeButton.setEnabled(False) | ||
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| self._make_connections() | ||
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| def _make_connections(self): | ||
| self._ui.addButton.clicked.connect(self._add_directory_clicked) | ||
| self._ui.directoryListing.itemSelectionChanged.connect(self._directory_selection_changed) | ||
| self._ui.removeButton.clicked.connect(self._remove_button_clicked) | ||
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| def _directory_selection_changed(self): | ||
| self._ui.removeButton.setEnabled(len(self._ui.directoryListing.selectedItems()) > 0) | ||
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| def _remove_button_clicked(self): | ||
| for item in self._ui.directoryListing.selectedItems(): | ||
| self._ui.directoryListing.takeItem(self._ui.directoryListing.row(item)) | ||
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| def _add_directory_clicked(self): | ||
| selected_items = self._ui.directoryListing.selectedItems() | ||
| last = '' | ||
| if selected_items: | ||
| last_selected_item = selected_items[-1] | ||
| last = last_selected_item | ||
| else: | ||
| last = self._ui.directoryListing.item(self._ui.directoryListing.count() - 1) | ||
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| if last: | ||
| last = last.text() | ||
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| directory = QtWidgets.QFileDialog.getExistingDirectory(self, caption='Select Package Directory', dir=last, options=QtWidgets.QFileDialog.ShowDirsOnly | QtWidgets.QFileDialog.DontResolveSymlinks | QtWidgets.QFileDialog.ReadOnly) | ||
| if len(directory) > 0: | ||
| self._ui.directoryListing.addItem(directory) | ||
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| def set_directories(self, directories): | ||
| self._ui.directoryListing.addItems([directory for directory in directories if os.path.exists(directory)]) | ||
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| def directories(self): | ||
| directories = [] | ||
| for index in range(self._ui.directoryListing.count()): | ||
| directories.append(self._ui.directoryListing.item(index).text()) | ||
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| return directories |
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