PyDataViewTabs.java

/*
 * Copyright 2000-2017 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.debugger.containerview;

import com.intellij.execution.ui.layout.impl.JBRunnerTabs;
import com.intellij.ide.ui.UISettings;
import com.intellij.openapi.actionSystem.ActionManager;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.wm.IdeFocusManager;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.awt.*;

class PyDataViewTabs extends JBRunnerTabs {

  private static final String HELP_ID = "reference.toolWindows.PyDataView";

  public PyDataViewTabs(@NotNull Project project) {
    super(project, ActionManager.getInstance(), IdeFocusManager.findInstance(), project);
  }

  @Override
  protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    if (isEmptyVisible()) {
      UISettings.setupAntialiasing(g);
      UIUtil.drawCenteredString((Graphics2D)g, g.getClipBounds(), PyDataViewToolWindowFactory.EMPTY_TEXT);
    }
  }

  @Nullable
  @Override
  public Object getData(String dataId) {
    if (PlatformDataKeys.HELP_ID.is(dataId)) {
      return HELP_ID;
    }
    return super.getData(dataId);
  }
}