double-click on .ts file opens it in Qt Linguist

python/pluginSrc/com/jetbrains/python/PythonFileTypeFactory.java

@@ -4,6 +4,7 @@ import com.intellij.openapi.fileTypes.FileTypeConsumer;
 import com.intellij.openapi.fileTypes.FileTypeFactory;
 import com.intellij.ultimate.PluginVerifier;
 import com.intellij.ultimate.UltimateVerifier;
+import com.jetbrains.pyqt.QtTranslationsFileType;
 import com.jetbrains.pyqt.QtUIFileType;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
@@ -21,5 +22,6 @@ public class PythonFileTypeFactory extends FileTypeFactory {
   public void createFileTypes(@NonNls @NotNull final FileTypeConsumer consumer) {
     consumer.consume(PythonFileType.INSTANCE, "py;pyw;");
     consumer.consume(QtUIFileType.INSTANCE, "ui");
+    consumer.consume(QtTranslationsFileType.INSTANCE, "ts");
   }
 }

python/src/com/jetbrains/pyqt/QtFileType.java

@@ -0,0 +1,111 @@
+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.intellij.psi.PsiElement;
+import com.jetbrains.python.psi.impl.PyQualifiedName;
+import com.jetbrains.python.psi.resolve.ResolveImportUtil;
+import com.jetbrains.python.sdk.PythonSdkType;
+import org.jetbrains.annotations.NotNull;
+
+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, byte[] content) {
+    return null;
+  }
+
+  @Override
+  public boolean openFileInAssociatedApplication(Project project, VirtualFile file) {
+    if (SystemInfo.isWindows) {
+      Module module = ModuleUtil.findModuleForFile(file, project);
+      if (module == null) {
+        return false;
+      }
+      Sdk sdk = PythonSdkType.findPythonSdk(module);
+      if (sdk == null) {
+        return false;
+      }
+      List<PsiElement> qt4 =
+        ResolveImportUtil.resolveModulesInRootProvider(sdk.getRootProvider(), module, PyQualifiedName.fromComponents("PyQt4"));
+      for (PsiElement psiElement : qt4) {
+        if (psiElement instanceof PsiDirectory) {
+          VirtualFile designer = ((PsiDirectory)psiElement).getVirtualFile().findChild(getToolName() + ".exe");
+          if (designer != null) {
+            try {
+              Runtime.getRuntime().exec(new String[] { designer.getPath(), file.getPath() } );
+            }
+            catch (IOException e) {
+              Messages.showErrorDialog(project, "Failed to run Qt Designer: " + e.getMessage(), "Error");
+            }
+            return true;
+          }
+        }
+      }
+
+   }
+    // TODO
+    return true;
+  }
+
+  protected abstract String getToolName();
+}

python/src/com/jetbrains/pyqt/QtTranslationsFileType.java

@@ -0,0 +1,24 @@
+package com.jetbrains.pyqt;
+
+import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.openapi.util.IconLoader;
+
+/**
+ * @author yole
+ */
+public class QtTranslationsFileType extends QtFileType implements FileType {
+  public static QtTranslationsFileType INSTANCE = new QtTranslationsFileType();
+
+  protected QtTranslationsFileType() {
+    super("Qt translations file", "Qt Linguist translations file", "ts", IconLoader.getIcon("/com/jetbrains/pyqt/tsFile.png"));
+  }
+
+  protected String getToolName() {
+    return "linguist";
+  }
+
+  @Override
+  public boolean useNativeIcon() {
+    return false;
+  }
+}

python/src/com/jetbrains/pyqt/QtUIFileType.java

@@ -1,103 +1,20 @@
 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.IconLoader;
-import com.intellij.openapi.util.SystemInfo;
-import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.psi.PsiDirectory;
-import com.intellij.psi.PsiElement;
-import com.jetbrains.python.psi.impl.PyQualifiedName;
-import com.jetbrains.python.psi.resolve.ResolveImportUtil;
-import com.jetbrains.python.sdk.PythonSdkType;
-import org.jetbrains.annotations.NotNull;
-
-import javax.swing.*;
-import java.io.IOException;
-import java.util.List;
 
 /**
  * @author yole
  */
-public class QtUIFileType implements FileType, INativeFileType {
+public class QtUIFileType extends QtFileType implements FileType {
   public static QtUIFileType INSTANCE = new QtUIFileType();
 
-  private Icon myIcon = IconLoader.getIcon("/com/jetbrains/pyqt/uiForm.png");
-
-  @NotNull
-  @Override
-  public String getName() {
-    return "Qt UI file";
+  protected QtUIFileType() {
+    super("Qt UI file", "Qt UI Designer form file", "ui", IconLoader.getIcon("/com/jetbrains/pyqt/uiForm.png"));
   }
 
-  @NotNull
-  @Override
-  public String getDescription() {
-    return "Qt UI Designer form file";
-  }
-
-  @NotNull
-  @Override
-  public String getDefaultExtension() {
-    return "ui";
-  }
-
-  @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, byte[] content) {
-    return null;
-  }
-
-  @Override
-  public boolean openFileInAssociatedApplication(Project project, VirtualFile file) {
-    if (SystemInfo.isWindows) {
-      Module module = ModuleUtil.findModuleForFile(file, project);
-      if (module == null) {
-        return false;
-      }
-      Sdk sdk = PythonSdkType.findPythonSdk(module);
-      if (sdk == null) {
-        return false;
-      }
-      List<PsiElement> qt4 =
-        ResolveImportUtil.resolveModulesInRootProvider(sdk.getRootProvider(), module, PyQualifiedName.fromComponents("PyQt4"));
-      for (PsiElement psiElement : qt4) {
-        if (psiElement instanceof PsiDirectory) {
-          VirtualFile designer = ((PsiDirectory)psiElement).getVirtualFile().findChild("designer.exe");
-          if (designer != null) {
-            try {
-              Runtime.getRuntime().exec(new String[] { designer.getPath(), file.getPath() } );
-            }
-            catch (IOException e) {
-              Messages.showErrorDialog(project, "Failed to run Qt Designer: " + e.getMessage(), "Error");
-            }
-            return true;
-          }
-        }
-      }
-
-   }
-    // TODO
-    return true;
+  protected String getToolName() {
+    return "designer";
   }
 
   @Override