tooldemo.c

CVI教程,用于信号采集系统的多任务开发软件.学习简单,功能实用.

/*--------------------------------------------------------------------------*/
/* Demo of Toolbar Instrument driver                                        */
/*--------------------------------------------------------------------------*/

/*--------------------------------------------------------------------------*/
/* Includes                                                                 */
/*--------------------------------------------------------------------------*/
#include <utility.h>
#include <userint.h>
#include "toolbar.h"
#include "tooldemo.h"

/*--------------------------------------------------------------------------*/
/* Defines                                                                  */
/*--------------------------------------------------------------------------*/

#define USE_ICO 1
/*------------------------------------------------------------*/
/* It is suggested to use graphics files of all the same type.*/
/* CVI treats white pixels in a ICO file as transparent, and  */
/* will convert the VAL_PANEL_GRAY pixels in a BMP or PCX to  */ 
/* the default panel background color when using the "Conform */
/* bitmap colors" option in the Toolbar_New function.         */
/*------------------------------------------------------------*/
#if _NI_unix_
    #define IMAGE_NEW     "buttons/new.pcx"
    #define IMAGE_OPEN    "buttons/open.pcx"
    #define IMAGE_SAVE    "buttons/save.pcx"
    #define IMAGE_SAVEALL "buttons/saveall.pcx"
    #define IMAGE_CUT     "buttons/cut.pcx"
    #define IMAGE_COPY    "buttons/copy.pcx"
    #define IMAGE_PASTE   "buttons/paste.pcx"
    #define IMAGE_GO      "buttons/go.pcx"
    #define IMAGE_STOP    "buttons/stop.pcx"
    #define IMAGE_BYNAME  "buttons/byname.pcx"
    #define IMAGE_BYDATE  "buttons/bydate.pcx"
    #define IMAGE_BYSIZE  "buttons/bysize.pcx"
    #define IMAGE_BYTYPE  "buttons/bytype.pcx"
    #define IMAGE_HELP    "buttons/help.pcx"
#else    
  #if USE_ICO
    #define IMAGE_NEW     "buttons/new.ico"
    #define IMAGE_OPEN    "buttons/open.ico"
    #define IMAGE_SAVE    "buttons/save.ico"
    #define IMAGE_SAVEALL "buttons/saveall.ico"
    #define IMAGE_CUT     "buttons/cut.ico"
    #define IMAGE_COPY    "buttons/copy.ico"
    #define IMAGE_PASTE   "buttons/paste.ico"
    #define IMAGE_GO      "buttons/go.ico"
    #define IMAGE_STOP    "buttons/stop.ico"
    #define IMAGE_BYNAME  "buttons/byname.ico"
    #define IMAGE_BYDATE  "buttons/bydate.ico"
    #define IMAGE_BYSIZE  "buttons/bysize.ico"
    #define IMAGE_BYTYPE  "buttons/bytype.ico"
    #define IMAGE_HELP    "buttons/help.ico"
  #else    
    #define IMAGE_NEW     "buttons/new.bmp"
    #define IMAGE_OPEN    "buttons/open.bmp"
    #define IMAGE_SAVE    "buttons/save.bmp"
    #define IMAGE_SAVEALL "buttons/saveall.bmp"
    #define IMAGE_CUT     "buttons/cut.bmp"
    #define IMAGE_COPY    "buttons/copy.bmp"
    #define IMAGE_PASTE   "buttons/paste.bmp"
    #define IMAGE_GO      "buttons/go.bmp"
    #define IMAGE_STOP    "buttons/stop.bmp"
    #define IMAGE_BYNAME  "buttons/byname.bmp"
    #define IMAGE_BYDATE  "buttons/bydate.bmp"
    #define IMAGE_BYSIZE  "buttons/bysize.bmp"
    #define IMAGE_BYTYPE  "buttons/bytype.bmp"
    #define IMAGE_HELP    "buttons/help.bmp"
  #endif
#endif

/*--------------------------------------------------------------------------*/
/* Variables                                                                */
/*--------------------------------------------------------------------------*/
static int hMainPanel;
static int hAboutPanel;
static ToolbarType gToolbar;

/*--------------------------------------------------------------------------*/
/* Prototypes                                                               */
/*--------------------------------------------------------------------------*/
static ToolbarType InstallToolBar(int panel);
static void ShowAction (int parentPanel, char *action);

int CVICALLBACK RingCallback (int panel, int control, int event, 
    void *callb4ackData, int eventData1, int eventData2);
int CVICALLBACK StringCallback (int panel, int control, int event, 
    void *callb4ackData, int eventData1, int eventData2);
int CVICALLBACK SortByCallback (int panel, int control, int event,
    void *callbackData, int eventData1, int eventData2);
int CVICALLBACK GoStopCallback (int panel, int control, int event,
        void *callbackData, int eventData1, int eventData2); 
        

/*--------------------------------------------------------------------------*/
/* Main                                                                     */
/*--------------------------------------------------------------------------*/
int main (int argc, char *argv[]) 
{
    int value;
    
    if (InitCVIRTE (0, argv, 0) == 0)  
        return -1;  /* out of memory */
    if ((hMainPanel = LoadPanel (0, "tooldemo.uir", PANEL)) < 0)
        return -1;

    SetCtrlAttribute (hMainPanel, PANEL_QUIT, ATTR_VISIBLE, 0);
    
    gToolbar = InstallToolBar(hMainPanel);
    
    /* Update switch on UIR for style */
    Toolbar_GetAttribute (gToolbar, TOOLBAR_ATTR_STYLE, &value);
    SetCtrlVal(hMainPanel, PANEL_STYLE, (value==TOOLBAR_VAL_FLAT));

    DisplayPanel (hMainPanel);
    RunUserInterface ();
    
    /* Cleanup */    
    Toolbar_Discard(gToolbar);
    gToolbar = 0;
    DiscardPanel(hMainPanel);
    hMainPanel = 0;
    
    return 0;
}

/*--------------------------------------------------------------------------*/
/* InstallToolBar                                                           */
/*--------------------------------------------------------------------------*/
static ToolbarType InstallToolBar(int panel)
{
    int i, index;
    char Target[][20]={   "Linux", "Win 95", "Win NT", "Win 3.11",  
        "Solaris 1.0", "Solaris 2.0", "HP UX", "DOS", "Mac OS"};
    int control;
    ToolbarType toolbar;
        
    /*----------------------------------------------------------------------*/
    /* Create toolbar                                                       */
    /*----------------------------------------------------------------------*/
    if (Toolbar_New (panel, GetPanelMenuBar(panel), "", 0, 0, 1, 1,
                             &toolbar) < 0)
        return 0;
        
    /*----------------------------------------------------------------------*/
    /* Create items in toolbar                                              */
    /*----------------------------------------------------------------------*/
    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "New",
                        kMenuCallback, MENU_FILE_NEW, NULL, NULL, IMAGE_NEW);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kSeparator, 1, NULL,
                        kNoCallback, 0, NULL, NULL, NULL);

    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Open",
                        kMenuCallback, MENU_FILE_OPEN, NULL, NULL, IMAGE_OPEN);

    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Save",
                        kMenuCallback, MENU_FILE_SAVE, NULL, NULL, IMAGE_SAVE);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Save All",
                        kMenuCallback, MENU_FILE_SAVEALL, NULL, NULL, IMAGE_SAVEALL);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kSeparator, 1, NULL,
                        kNoCallback, 0, NULL, NULL, NULL);


    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Cut",
                        kMenuCallback, MENU_EDIT_CUT, NULL, NULL, IMAGE_CUT);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Copy",
                        kMenuCallback, MENU_EDIT_COPY, NULL, NULL, IMAGE_COPY);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Paste", 
                        kMenuCallback, MENU_EDIT_PASTE, NULL, NULL, IMAGE_PASTE);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Go",
                        kControlCallback, NULL, GoStopCallback, (void*)1, IMAGE_GO);

    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "Stop",
                        kControlCallback, NULL, GoStopCallback, (void*)2, IMAGE_STOP);
    Toolbar_GetIndexFromDescription (toolbar, "Stop", &index);
    Toolbar_DimItem (toolbar, index, 1);

    Toolbar_InsertItem (toolbar, END_OF_LIST, kExclusiveToggleButton, 1, "By Name",
                        kControlCallback, NULL, SortByCallback, (void*)1, IMAGE_BYNAME);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kExclusiveToggleButton, 1, "By Date",
                        kControlCallback, NULL, SortByCallback, (void*)2, IMAGE_BYDATE);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kExclusiveToggleButton, 1, "By Size",
                        kControlCallback, NULL, SortByCallback, (void*)3, IMAGE_BYSIZE);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kExclusiveToggleButton, 1, "By Type",
                        kControlCallback, NULL, SortByCallback, (void*)4, IMAGE_BYTYPE);
                        
    Toolbar_InsertItem (toolbar, END_OF_LIST, kRing, 1, "Target",
                        kControlCallback, 0, RingCallback, NULL, "");

    Toolbar_InsertItem (toolbar, END_OF_LIST, kSeparator, 1, NULL,
                        kNoCallback, 0, NULL, NULL, NULL);

    Toolbar_InsertItem (toolbar, END_OF_LIST, kString, 1, "Font",
                        kControlCallback, 0, StringCallback, NULL, "");

    Toolbar_InsertItem (toolbar, END_OF_LIST, kCommandButton, 1, "About",
                        kMenuCallback, MENU_HELP_ABOUT, NULL, NULL, IMAGE_HELP);
  
    /*----------------------------------------------------------------------*/
    /* Fill ring with values                                                */  
    /*----------------------------------------------------------------------*/
    Toolbar_GetCtrlFromDescription(toolbar, "Target", &panel, &control);  
    for (i=0; i<9; i++)
          InsertListItem (panel, control, -1, Target[i], i);
      
    Toolbar_GetIndexFromDescription (toolbar, "Target", &index);
    Toolbar_GetItemAttribute(toolbar, index, TOOLBAR_ATTR_WIDTH, &i);
    Toolbar_SetItemAttribute(toolbar, index, TOOLBAR_ATTR_WIDTH, 80);

    Toolbar_Display (toolbar);
    
    Toolbar_SetItemAttribute(toolbar, control, TOOLBAR_ATTR_WIDTH, 100);
    
    /*----------------------------------------------------------------------*/
    /* Fill sting with value                                                */  
    /*----------------------------------------------------------------------*/
    Toolbar_GetCtrlFromDescription(toolbar, "Font", &panel, &control);  
    SetCtrlVal(panel, control, "Times New Roman");      
    Toolbar_GetIndexFromDescription (toolbar, "Target", &index);
    Toolbar_GetItemAttribute(toolbar, index, TOOLBAR_ATTR_WIDTH, &i);
    Toolbar_SetItemAttribute(toolbar, index, TOOLBAR_ATTR_WIDTH, 80);

    Toolbar_Display (toolbar);
    
    Toolbar_SetItemAttribute(toolbar, control, TOOLBAR_ATTR_WIDTH, 100);