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/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jetbrains.python;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.options.ConfigurationException;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.roots.ui.configuration.projectRoot.ProjectSdksModel;
import com.intellij.openapi.util.Condition;
import com.intellij.ui.CollectionComboBoxModel;
import com.intellij.ui.ComboboxWithBrowseButton;
import com.intellij.util.NullableConsumer;
import com.intellij.util.containers.ContainerUtil;
import com.jetbrains.python.configuration.PyConfigurableInterpreterList;
import com.jetbrains.python.sdk.PySdkListCellRenderer;
import com.jetbrains.python.sdk.PySdkService;
import com.jetbrains.python.sdk.PythonSdkDetailsStep;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
/**
* @author yole
*/
public class PythonSdkChooserCombo extends ComboboxWithBrowseButton {
private final List<ActionListener> myChangedListeners = ContainerUtil.createLockFreeCopyOnWriteList();
private static final Logger LOG = Logger.getInstance("#com.jetbrains.python.PythonSdkChooserCombo");
@SuppressWarnings("unchecked")
public PythonSdkChooserCombo(final Project project, List<Sdk> sdks, final Condition<Sdk> acceptableSdkCondition) {
Sdk initialSelection = null;
for (Sdk sdk : sdks) {
if (acceptableSdkCondition.value(sdk)) {
initialSelection = sdk;
break;
}
}
final JComboBox comboBox = getComboBox();
comboBox.setModel(new CollectionComboBoxModel(sdks, initialSelection));
comboBox.setRenderer(new PySdkListCellRenderer(true));
addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
showOptions(project);
notifyChanged(e);
}
});
comboBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
notifyChanged(e);
updateTooltip();
}
});
updateTooltip();
}
private void updateTooltip() {
final Object item = getComboBox().getSelectedItem();
getComboBox().setToolTipText(item instanceof Sdk ? ((Sdk)item).getHomePath() : null);
}
private void showOptions(final Project project) {
final PyConfigurableInterpreterList interpreterList = PyConfigurableInterpreterList.getInstance(project);
final Sdk[] sdks = interpreterList.getModel().getSdks();
PythonSdkDetailsStep.show(project, sdks, null, this, getButton().getLocationOnScreen(), new NullableConsumer<Sdk>() {
@Override
public void consume(@Nullable Sdk sdk) {
if (sdk == null) return;
final PySdkService sdkService = PySdkService.getInstance();
sdkService.restoreSdk(sdk);
final ProjectSdksModel projectSdksModel = interpreterList.getModel();
if (projectSdksModel.findSdk(sdk) == null) {
projectSdksModel.addSdk(sdk);
try {
projectSdksModel.apply();
}
catch (ConfigurationException e) {
LOG.error("Error adding new python interpreter " + e.getMessage());
}
}
//noinspection unchecked
getComboBox().setModel(new CollectionComboBoxModel(interpreterList.getAllPythonSdks(), sdk));
}
}, true);
}
private void notifyChanged(ActionEvent e) {
for (ActionListener changedListener : myChangedListeners) {
changedListener.actionPerformed(e);
}
}
@SuppressWarnings("UnusedDeclaration")
public void addChangedListener(ActionListener listener) {
myChangedListeners.add(listener);
}
}
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