LayerManagerCommands/src/SurfaceDumpCommand.cpp

   1 /***************************************************************************
   2  *
   3  * Copyright 2010,2011 BMW Car IT GmbH
   4  *
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *        http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  ****************************************************************************/
  19 #include "SurfaceDumpCommand.h"
  20 #include "ICommandExecutor.h"
  21 #include "Scene.h"
  22 #include "Log.h"
  23
  24 ExecutionResult SurfaceDumpCommand::execute(ICommandExecutor* executor)
  25 {
  26         ExecutionResult result = ExecutionFailed;
  27     Scene& scene = *(executor->getScene());
  28     RendererList& m_rendererList = *(executor->getRendererList());
  29
  30     bool status = false;
  31     unsigned int layer_id = 0;
  32
  33     LOG_INFO("SurfaceDumpCommand","making screenshot, output file: " << m_filename);
  34
  35         if (scene.getSurface(m_id))
  36         {
  37                 layer_id = scene.getSurface(m_id)->getContainingLayerId();
  38                 status = scene.isLayerInCurrentRenderOrder(layer_id);
  39                 if (!status)
  40                 {
  41                         LOG_WARNING("SurfaceDumpCommand","Requested surface: " << m_id << " does not belong to a layer which is part of the current render order");
  42                 }
  43         }
  44
  45     if (status)
  46     {
  47         // call screen shot on all renderers for now TODO
  48         RendererListConstIterator iter = m_rendererList.begin();
  49         RendererListConstIterator iterEnd = m_rendererList.end();
  50
  51         for (; iter != iterEnd; ++iter)
  52         {
  53             IRenderer* renderer = *iter;
  54
  55             if (renderer)
  56             {
  57                 renderer->doScreenShotOfSurface(m_filename, m_id, layer_id);
  58             }
  59         }
  60         result = ExecutionSuccessRedraw;
  61     }
  62
  63     return result;
  64 }
  65
  66 const std::string SurfaceDumpCommand::getString()
  67 {
  68     std::stringstream description;
  69     description << "SurfaceDumpCommand("
  70                 << "filename=" << m_filename
  71                 << ", id=" << m_id << "(0x" << std::hex << m_id << ")" << std::dec
  72                 << ")";
  73     return description.str();
  74 }