P_UIVR.h

00001 /***************************************************************************
00002 *cr 
00003 *cr (C) Copyright 1995-2019 The Board of Trustees of the 
00004 *cr University of Illinois 
00005 *cr All Rights Reserved 
00006 *cr 
00007 ***************************************************************************/
00008 
00009 /***************************************************************************
00010 * RCS INFORMATION:
00011 *
00012 * $RCSfile: P_UIVR.h,v $
00013 * $Author: johns $ $Locker: $ $State: Exp $
00014 * $Revision: 1.75 $ $Date: 2020年10月28日 17:42:35 $
00015 *
00016 ***************************************************************************
00017 * DESCRIPTION:
00018 * This is Paul's simplified Tracker code -- pgrayson@ks.uiuc.edu
00019 *
00020 * The UIVR is the Virtual Reality User Interface. It should
00021 * coordinate multiple tools, taking manipulation commands from them
00022 * and giving them back various messages and flags. UIVR is the thing
00023 * which has to know about the different kinds of tools.
00024 *
00025 ***************************************************************************/
00026 
00027 #include "NameList.h"
00028 #include "Matrix4.h"
00029 #include "UIObject.h"
00030 #include <stdio.h>
00031 
00032 class JString;
00033 class AtomSel;
00034 class Tool;
00035 class VMDTracker;
00036 class Feedback;
00037 class Buttons;
00038 class SensorConfig;
00039 
00044 class UIVR : public UIObject {
00045 public:
00046 UIVR(VMDApp *); 
00047 ~UIVR();
00048 
00050 int add_tool_with_USL(const char *type, int argc, const char **USL);
00051 
00053 int change_type(int toolnum, const char *type);
00054 
00056 int remove_tool(int i);
00057 
00058 int check_event();
00059 Tool *gettool(int i);
00060 inline int num_tools() { return int(tools.num()); }
00061 
00062 const char *tool_name(int i) {
00063 if(i<tool_types.num()) return tool_types.name(i);
00064 else return "<error>";
00065 }
00066 
00067 int tool_type(const char *nm) {
00068 return tool_types.typecode(nm);
00069 }
00070 
00071 int num_tool_types() { return tool_types.num(); }
00072 
00073 virtual int act_on_command(int, Command *);
00074 
00076 static ResizeArray<JString *> *get_device_names();
00077 
00082 ResizeArray<JString *> *get_tracker_names();
00083 ResizeArray<JString *> *get_feedback_names();
00084 ResizeArray<JString *> *get_button_names();
00085 
00089 int set_tracker(int toolnum, const char *device);
00090 int set_feedback(int toolnum, const char *device);
00091 int set_buttons(int toolnum, const char *device);
00092 
00093 int set_position_scale(int toolnum, float newval);
00094 int set_force_scale(int toolnum, float newval);
00095 int set_spring_scale(int toolnum, float newval);
00096 
00097 private:
00098 ResizeArray<Tool *> tools;
00099 NameList<int> tool_types;
00100 
00102 int tool_serialno;
00103 
00105 Tool *create_tool(const char *type);
00106 
00109 int add_tool(const char *type);
00110 
00112 NameList<VMDTracker *> trackerList;
00113 NameList<Feedback *> feedbackList;
00114 NameList<Buttons *> buttonList;
00115 
00119 void update_device_lists();
00120 
00122 int add_device_to_tool(const char *devicename, Tool *tool);
00123 };
00124