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/*
* Copyright 2013, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor:
* Lukas Toenne
*/
#ifndef _COM_Debug_h
#define _COM_Debug_h
#include <map>
#include <string>
#include "COM_defines.h"
class NodeBase;
class Node;
class NodeOperation;
class ExecutionSystem;
class ExecutionGroup;
class DebugInfo {
public:
typedef enum {
EG_WAIT,
EG_RUNNING,
EG_FINISHED
} GroupState;
typedef std::map<NodeBase *, std::string> NodeNameMap;
typedef std::map<ExecutionGroup *, GroupState> GroupStateMap;
static std::string node_name(NodeBase *node);
static void convert_started();
static void execute_started(ExecutionSystem *system);
static void node_added(Node *node);
static void node_to_operations(Node *node);
static void operation_added(NodeOperation *operation);
static void operation_read_write_buffer(NodeOperation *operation);
static void execution_group_started(ExecutionGroup *group);
static void execution_group_finished(ExecutionGroup *group);
static void graphviz(ExecutionSystem *system);
#ifdef COM_DEBUG
protected:
static int graphviz_operation(ExecutionSystem *system, NodeOperation *operation, ExecutionGroup *group, char *str, int maxlen);
static int graphviz_legend_color(const char *name, const char *color, char *str, int maxlen);
static int graphviz_legend_line(const char *name, const char *color, const char *style, char *str, int maxlen);
static int graphviz_legend_group(const char *name, const char *color, const char *style, char *str, int maxlen);
static int graphviz_legend(char *str, int maxlen);
static bool graphviz_system(ExecutionSystem *system, char *str, int maxlen);
private:
static int m_file_index;
static NodeNameMap m_node_names; /**< map nodes to usable names for debug output */
static std::string m_current_node_name; /**< base name for all operations added by a node */
static GroupStateMap m_group_states; /**< for visualizing group states */
#endif
};
#endif
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