| /* |
| * 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.configuration; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.collect.Iterables; |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.projectRoots.Sdk; |
| import com.intellij.openapi.projectRoots.impl.SdkConfigurationUtil; |
| import com.intellij.openapi.roots.ui.configuration.projectRoot.ProjectSdksModel; |
| import com.intellij.openapi.util.Comparing; |
| import com.jetbrains.python.psi.LanguageLevel; |
| import com.jetbrains.python.sdk.*; |
| import com.jetbrains.python.sdk.flavors.PythonSdkFlavor; |
| import com.jetbrains.python.sdk.flavors.VirtualEnvSdkFlavor; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| |
| /** |
| * Manages the SDK model shared between PythonSdkConfigurable and PyActiveSdkConfigurable. |
| * |
| * @author yole |
| */ |
| public class PyConfigurableInterpreterList { |
| private ProjectSdksModel myModel; |
| |
| public static PyConfigurableInterpreterList getInstance(Project project) { |
| return ServiceManager.getService(project, PyConfigurableInterpreterList.class); |
| } |
| |
| public ProjectSdksModel getModel() { |
| if (myModel == null) { |
| myModel = new ProjectSdksModel(); |
| myModel.reset(null); |
| } |
| return myModel; |
| } |
| |
| public void disposeModel() { |
| if (myModel != null) { |
| myModel.disposeUIResources(); |
| myModel = null; |
| } |
| } |
| |
| public List<Sdk> getAllPythonSdks(@Nullable final Project project) { |
| List<Sdk> result = new ArrayList<Sdk>(); |
| for (Sdk sdk : getModel().getSdks()) { |
| if (sdk.getSdkType() instanceof PythonSdkType) { |
| result.add(sdk); |
| } |
| } |
| |
| Collections.sort(result, new Comparator<Sdk>() { |
| @Override |
| public int compare(Sdk o1, Sdk o2) { |
| if (!(o1.getSdkType() instanceof PythonSdkType) || |
| !(o2.getSdkType() instanceof PythonSdkType)) |
| return -Comparing.compare(o1.getName(), o2.getName()); |
| |
| final boolean isVEnv1 = PythonSdkType.isVirtualEnv(o1); |
| final boolean isVEnv2 = PythonSdkType.isVirtualEnv(o2); |
| final boolean isRemote1 = PySdkUtil.isRemote(o1); |
| final boolean isRemote2 = PySdkUtil.isRemote(o2); |
| |
| if (isVEnv1) { |
| if (project != null && associatedWithCurrent(o1, project)) { |
| if (associatedWithCurrent(o2, project)) return compareSdk(o1, o2); |
| return -1; |
| } |
| if (isVEnv2) { |
| return compareSdk(o1, o2); |
| } |
| return -1; |
| } |
| if (isVEnv2) return 1; |
| if (isRemote1) return 1; |
| if (isRemote2) return -1; |
| |
| return compareSdk(o1, o2); |
| } |
| |
| private int compareSdk(final Sdk o1, final Sdk o2) { |
| final PythonSdkFlavor flavor1 = PythonSdkFlavor.getFlavor(o1); |
| final PythonSdkFlavor flavor2 = PythonSdkFlavor.getFlavor(o2); |
| final LanguageLevel level1 = flavor1 != null ? flavor1.getLanguageLevel(o1) : LanguageLevel.getDefault(); |
| final LanguageLevel level2 = flavor2 != null ? flavor2.getLanguageLevel(o2) : LanguageLevel.getDefault(); |
| final int compare = Comparing.compare(level1, level2); |
| if (compare != 0) return -compare; |
| return Comparing.compare(o1.getName(), o2.getName()); |
| } |
| }); |
| |
| final PySdkService sdkService = PySdkService.getInstance(); |
| final List<String> sdkHomes = new ArrayList<String>(); |
| sdkHomes.addAll(VirtualEnvSdkFlavor.INSTANCE.suggestHomePaths()); |
| for (PythonSdkFlavor flavor : PythonSdkFlavor.getApplicableFlavors()) { |
| if (flavor instanceof VirtualEnvSdkFlavor) continue; |
| sdkHomes.addAll(flavor.suggestHomePaths()); |
| } |
| Collections.sort(sdkHomes); |
| for (String sdkHome : SdkConfigurationUtil.filterExistingPaths(PythonSdkType.getInstance(), sdkHomes, getModel().getSdks())) { |
| result.add(new PyDetectedSdk(sdkHome)); |
| } |
| for (String sdkHome : SdkConfigurationUtil.filterExistingPaths(PythonSdkType.getInstance(), sdkService.getAddedSdks(), getModel().getSdks())) { |
| result.add(new PyDetectedSdk(sdkHome)); |
| } |
| Iterables.removeIf(result, new Predicate<Sdk>() { |
| @Override |
| public boolean apply(@Nullable Sdk input) { |
| return input != null && sdkService.isRemoved(input); |
| } |
| }); |
| return result; |
| } |
| |
| private static boolean associatedWithCurrent(Sdk o1, Project project) { |
| final PythonSdkAdditionalData data = (PythonSdkAdditionalData)o1.getSdkAdditionalData(); |
| if (data != null) { |
| final String path = data.getAssociatedProjectPath(); |
| final String projectBasePath = project.getBasePath(); |
| if (path != null && path.equals(projectBasePath)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public List<Sdk> getAllPythonSdks() { |
| return getAllPythonSdks(null); |
| } |
| } |