| /* |
| * Copyright 2000-2014 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.pyqt; |
| |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.fileTypes.INativeFileType; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleUtil; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.projectRoots.Sdk; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.jetbrains.python.psi.resolve.QualifiedNameResolver; |
| import com.jetbrains.python.psi.resolve.QualifiedNameResolverImpl; |
| import com.jetbrains.python.sdk.PythonSdkType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.io.IOException; |
| import java.util.List; |
| |
| /** |
| * @author yole |
| */ |
| public abstract class QtFileType implements FileType, INativeFileType { |
| private final String myName; |
| private final String myDescription; |
| private final String myDefaultExtension; |
| private final Icon myIcon; |
| |
| protected QtFileType(String name, String description, String defaultExtension, Icon icon) { |
| myName = name; |
| myDescription = description; |
| myDefaultExtension = defaultExtension; |
| myIcon = icon; |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return myName; |
| } |
| |
| @NotNull |
| @Override |
| public String getDescription() { |
| return myDescription; |
| } |
| |
| @NotNull |
| @Override |
| public String getDefaultExtension() { |
| return myDefaultExtension; |
| } |
| |
| @Override |
| public Icon getIcon() { |
| return myIcon; |
| } |
| |
| @Override |
| public boolean isBinary() { |
| return true; |
| } |
| |
| @Override |
| public boolean isReadOnly() { |
| return false; |
| } |
| |
| @Override |
| public String getCharset(@NotNull VirtualFile file, @NotNull byte[] content) { |
| return null; |
| } |
| |
| @Override |
| public boolean openFileInAssociatedApplication(Project project, @NotNull VirtualFile file) { |
| String qtTool = findQtTool(ModuleUtil.findModuleForFile(file, project), getToolName()); |
| if (qtTool == null) { |
| return false; |
| } |
| try { |
| Runtime.getRuntime().exec(new String[] { qtTool, file.getPath() } ); |
| } |
| catch (IOException e) { |
| Messages.showErrorDialog(project, "Failed to run Qt Designer: " + e.getMessage(), "Error"); |
| } |
| return true; |
| } |
| |
| public static String findQtTool(Module module, String toolName) { |
| if (SystemInfo.isWindows) { |
| if (module == null) { |
| return null; |
| } |
| Sdk sdk = PythonSdkType.findPythonSdk(module); |
| if (sdk == null) { |
| return null; |
| } |
| String tool = findToolInPackage(toolName, module, sdk, "PyQt4"); |
| if (tool != null) { |
| return tool; |
| } |
| return findToolInPackage(toolName, module, sdk, "PySide"); |
| } |
| // TODO |
| return null; |
| } |
| |
| @Nullable |
| private static String findToolInPackage(String toolName, Module module, Sdk sdk, String name) { |
| QualifiedNameResolver visitor = new QualifiedNameResolverImpl(name).fromModule(module).withSdk(sdk); |
| List<PsiDirectory> elements = visitor.resultsOfType(PsiDirectory.class); |
| for (PsiDirectory directory : elements) { |
| VirtualFile tool = directory.getVirtualFile().findChild(toolName + ".exe"); |
| if (tool != null) { |
| return tool.getPath(); |
| } |
| } |
| return null; |
| } |
| |
| protected abstract String getToolName(); |
| } |