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想实现定期检测外围key有按键时,向当前窗口发送相对应的按钮被单击的消息.比如STM32 GPIOA的pin0~2,分别对应的窗口上的Button0~2,检测到GPIOA那个端口为0时,相应的按钮就被按下.
下面是GUIBuilder产生的代码,如果修改成上面的功能?
/*********************************************************************
* *
* SEGGER Microcontroller GmbH & Co. KG *
* Solutions for real time microcontroller applications *
* *
**********************************************************************
* *
* C-file generated by: *
* *
* GUI_Builder for emWin version 5.20 *
* Compiled Feb 19 2013, 15:01:37 *
* (c) 2013 Segger Microcontroller GmbH & Co. KG *
* *
**********************************************************************
* *
* Internet: www.segger.com Support: support@segger.com *
* *
**********************************************************************
*/
// USER START (Optionally insert additional includes)
#include "sys.h"
// USER END
#include "DIALOG.h"
/*********************************************************************
*
* Defines
*
**********************************************************************
*/
#define ID_FRAMEWIN_0 (GUI_ID_USER + 0x05)
#define ID_BUTTON_0 (GUI_ID_USER + 0x06)
#define ID_BUTTON_1 (GUI_ID_USER + 0x07)
#define ID_BUTTON_2 (GUI_ID_USER + 0x08)
#define ID_TEXT_0 (GUI_ID_USER + 0x09)
#define ID_TEXT_1 (GUI_ID_USER + 0x0A)
// USER START (Optionally insert additional defines)
extern struct SystemInfo SysPar;
extern GUI_CONST_STORAGE GUI_FONT GUI_FontCHN16;
// USER END
/*********************************************************************
*
* Static data
*
**********************************************************************
*/
// USER START (Optionally insert additional static data)
// USER END
/*********************************************************************
*
* _aDialogCreate
*/
static const GUI_WIDGET_CREATE_INFO _aDialogCreate[] = {
{ FRAMEWIN_CreateIndirect, "Main", ID_FRAMEWIN_0, 0, 0, 320, 240, 0, 0x0, 0 },
{ BUTTON_CreateIndirect, "Button", ID_BUTTON_0, 10, 20, 60, 30, 0, 0x0, 0 },
{ BUTTON_CreateIndirect, "Button", ID_BUTTON_1, 10, 100, 60, 30, 0, 0x0, 0 },
{ BUTTON_CreateIndirect, "Button", ID_BUTTON_2, 10, 180, 60, 30, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "Text", ID_TEXT_0, 90, 20, 200, 30, 0, 0x64, 0 },
{ TEXT_CreateIndirect, "Text", ID_TEXT_1, 90, 90, 200, 30, 0, 0x64, 0 },
// USER START (Optionally insert additional widgets)
// USER END
};
/*********************************************************************
*
* Static code
*
**********************************************************************
*/
// USER START (Optionally insert additional static code)
#define TextMaxLen 32
struct{
char *TextButton0;
char *TextButton1;
char *TextButton2;
char *TextText0;
char *TextText1;
char *TextText2;
} WidgetText;
// USER END
/*********************************************************************
*
* _cbDialog
*/
static void _cbDialog(WM_MESSAGE * pMsg) {
WM_HWIN hItem;
int NCode;
int Id;
// USER START (Optionally insert additional variables)
WM_MESSAGE Mess;
// USER END
switch (pMsg->MsgId) {
case WM_INIT_DIALOG:
//
// Initialization of 'Button'
//
hItem = WM_GetDialogItem(pMsg->hWin, ID_BUTTON_0);
switch(SysPar.Language)
{
case 0:
BUTTON_SetFont(hItem,&GUI_Font16_ASCII);
BUTTON_SetText(hItem, "Test");
break;
case 1:
BUTTON_SetFont(hItem,&GUI_FontCHN16);
BUTTON_SetText(hItem, "测试");
break;
}
//
// Initialization of 'Button'
//
hItem = WM_GetDialogItem(pMsg->hWin, ID_BUTTON_1);
switch(SysPar.Language)
{
case 0:
BUTTON_SetFont(hItem,&GUI_Font16_ASCII);
BUTTON_SetText(hItem, "Setup");
break;
case 1:
BUTTON_SetFont(hItem,&GUI_FontCHN16);
BUTTON_SetText(hItem, "设置");
break;
}
//
// Initialization of 'Button'
//
hItem = WM_GetDialogItem(pMsg->hWin, ID_BUTTON_2);
switch(SysPar.Language)
{
case 0:
BUTTON_SetFont(hItem,&GUI_Font16_ASCII);
BUTTON_SetText(hItem, "About");
break;
case 1:
BUTTON_SetFont(hItem,&GUI_FontCHN16);
BUTTON_SetText(hItem, "关于");
break;
}
//
// Initialization of 'Text'
//
hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_0);
TEXT_SetTextAlign(hItem, GUI_TA_LEFT | GUI_TA_VCENTER);
TEXT_SetText(hItem, "Start test resistance or resistivity");
//
// Initialization of 'Text'
//
hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_1);
TEXT_SetTextAlign(hItem, GUI_TA_LEFT | GUI_TA_VCENTER);
TEXT_SetText(hItem, "Setup system parameter");
// USER START (Optionally insert additional code for further widget initialization)
// USER END
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc);
NCode = pMsg->Data.v;
switch(Id) {
case ID_BUTTON_0: // Notifications sent by 'Button'
switch(NCode) {
case WM_NOTIFICATION_CLICKED:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
case WM_NOTIFICATION_RELEASED:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
// USER START (Optionally insert additional code for further notification handling)
// USER END
}
break;
case ID_BUTTON_1: // Notifications sent by 'Button'
switch(NCode) {
case WM_NOTIFICATION_CLICKED:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
case WM_NOTIFICATION_RELEASED:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
// USER START (Optionally insert additional code for further notification handling)
// USER END
}
break;
case ID_BUTTON_2: // Notifications sent by 'Button'
switch(NCode) {
case WM_NOTIFICATION_CLICKED:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
case WM_NOTIFICATION_RELEASED:
// USER START (Optionally insert code for reacting on notification message)
CreateAboutWindow();
// USER END
break;
// USER START (Optionally insert additional code for further notification handling)
// USER END
}
break;
// USER START (Optionally insert additional code for further Ids)
// USER END
}
break;
// USER START (Optionally insert additional message handling)
// USER END
default:
WM_DefaultProc(pMsg);
break;
}
}
/*********************************************************************
*
* Public code
*
**********************************************************************
*/
/*********************************************************************
*
* CreateMain
*/
WM_HWIN CreateMain(void);
WM_HWIN CreateMain(void) {
WM_HWIN hWin;
hWin = GUI_CreateDialogBox(_aDialogCreate, GUI_COUNTOF(_aDialogCreate), _cbDialog, WM_HBKWIN, 0, 0);
return hWin;
}
// USER START (Optionally insert additional public code)
// USER END
/*************************** End of file ****************************/ |
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发表于 2013-10-15 14:42:31
发表于 2013-10-15 14:51:27
楼主
