【求助】：为什么用BUIW创建ROOTFORM和IFORM后IFORM没法显示。

[jonhy.luo]

【求助】：为什么用BUIW创建ROOTFORM和IFORM后IFORM没法显示。

rootform显示正常

iform 新手求大侠们帮忙。。
没法显示 源码如下：

//文件: BrewReader.c
/*===============================================================================
头文件和可用的宏定义
=============================================================================== */
#include "AEEModGen.h"          // Module interface definitions
#include "AEEAppGen.h"          // Applet interface definitions
#include "AEEShell.h"           // Shell interface definitions
#include "AEEFile.h"			// File interface definitions
//BUIW Head Files
#include "AEEForm.h"
#include "AEERootForm.h"
#include "AEEDialog.h"
#include "AEEPopUp.h"
#include "ListForm.h"
#include "AEEListForm.h"

//#include "AEEScrollWidget.h"
//#include "AEEWProperties.h"
#include "AEEXYContainer.h"
//#include "AEEPropContainer.h"
#include "AEEStaticWidget.h"
//#include "AEEListWidget.h"
//#include "AEEArrayModel.h"
#include "AEEStdLib.h"

//BUIW Bid Files
#include "AEEImageStaticWidget.h"
#include "AEECLSID_ROOTFORM.bid"
#include "AEECLSID_POPUPMENUFORM.bid"
#include "AEECLSID_WARNDIALOG.bid"

//BID And Brh Files
#include "BrewReader.bid"
#include "BrewReader.brh"


/*-------------------------------------------------------------------
应用结构体定义. 所有可用的都通过 "pMe->"指向
-------------------------------------------------------------------*/
// 创建一个应用结构体.此处所有的定义为静态
typedef struct _BrewReader {
	AEEApplet      a ;	       // 结构体的第一个元素必须是 AEEApplet
    AEEDeviceInfo  DeviceInfo; // 通常需要使用获取设备的信息
    // 添加自己的代码,...
    IDisplay      *piDisplay;  // give a standard way to access the Display
    IShell        *pIShell;    // give a standard way to access the Shell interface
	//All Forms define
	IRootForm* rootForm;    //RootForm	
	IForm*     mainForm;    //MainForm
	HandlerDesc mainFormHandler;

} BrewReader;

/*-------------------------------------------------------------------
函数声明部分
-------------------------------------------------------------------*/
static  boolean BrewReader_HandleEvent(BrewReader* pMe, AEEEvent eCode, 
                                             uint16 wParam, uint32 dwParam);
boolean BrewReader_InitAppData(BrewReader* pMe);
void    BrewReader_FreeAppData(BrewReader* pMe);
//添加自己的函数定义
void AppForm_Delete(BrewReader* pMe) {
	if(pMe->mainForm)
		IFORM_Release(pMe->mainForm);		
	if(pMe)
		FREE(pMe);
}
int    AppForm_new(BrewReader* pMe);
int    AppForm_mainForm(BrewReader* pMe);

//事件

static boolean AppForm_mainFormHandleEvent(void *po, AEEEvent evt, uint16 wParam, uint32 dwParam);

/*===============================================================================
函数定义部分:对已经声明的函数进行定义.
包含几个必须的函数:
                     //初始化某个接口,实例化
                     int AEEClsCreateInstance(AEECLSID ClsId, IShell *pIShell, IModule *po, void **ppObj) 
					 //整个应用事件驱动机制函数
					 static boolean BrewReader_HandleEvent(BrewReader* pMe, AEEEvent eCode, uint16 wParam, uint32 dwParam)                    
					 //初始化应用数据函数
					 boolean BrewReader_InitAppData(BrewReader* pMe)
					 //释放应用数据函数
					 void BrewReader_FreeAppData(BrewReader* pMe)
=============================================================================== */

/*===========================================================================
函数/方法: AEEClsCreateInstance

返回值
	这个函数/方法在APP载入的时候被调用. 所有的Modules必须提供这个函数/方法.
	确保对这个函数/方法的名字和参数不变.
	在此.会检查ClassID,并且调用  AEEApplet_New() 函数/方法
	AEEApplet_New() 定义在AEEAppGen.c 
   在调用 AEEApplet_New()之后, 该函数可以执行APP的自定义的初始化.   

函数/方法原型:
   int AEEClsCreateInstance(AEECLSID ClsId,IShell * pIShell,IModule * po,void ** ppObj)



=====*/
int AEEClsCreateInstance(AEECLSID ClsId, IShell *pIShell, IModule *po, void **ppObj)
{
	*ppObj = NULL;

	if( ClsId == AEECLSID_BREWREADER )
	{
		// 创建应用,并为应用申请空间
		if( AEEApplet_New(sizeof(BrewReader),
                          ClsId,
                          pIShell,
                          po,
                          (IApplet**)ppObj,
                          (AEEHANDLER)BrewReader_HandleEvent,
                          (PFNFREEAPPDATA)BrewReader_FreeAppData) ) // 该函数/方法在 EVT_APP_STOP之后调用 
                          
		{
			//初始化应用数据,该函数/方法在 EVT_APP_START 之前调用
           
			if(BrewReader_InitAppData((BrewReader*)*ppObj))
			{
				//数据初始化成功
				return(AEE_SUCCESS);
			}
			else
			{
				//释放applet. 当AEEApplet_New调用时,调用该函数释放该APP占用的存储空间.
				IAPPLET_Release((IApplet*)*ppObj);
				return EFAILED;
			}

        } // AEEApplet_New 执行完毕

    }

	return(EFAILED);
}


/*===========================================================================
函数 SampleAppWizard_HandleEvent


函数/方法原型:
	boolean SampleAppWizard_HandleEvent(IApplet * pi, AEEEvent eCode, uint16 wParam, uint32 dwParam)


===========================================================================*/
static boolean BrewReader_HandleEvent(BrewReader* pMe, AEEEvent eCode, uint16 wParam, uint32 dwParam)
{  
   
	// Allow rootform to handle event first
	if(IROOTFORM_HandleEvent(pMe->rootForm, eCode, wParam, dwParam)) {
		return TRUE;
	}

    switch (eCode) 
	{
        // 应用被告知启动
        case EVT_APP_START:                        
		    //在此处 添加自己的代码,...
                AppForm_mainForm(pMe);
				 IROOTFORM_PushForm(pMe->rootForm, pMe->mainForm);
			
				 
				
         //IDISPLAY_Update (pMe->a.m_pIDisplay);
         
        
			  
            return(TRUE);


        // 应用被告知退出
        case EVT_APP_STOP:
            //在此处 添加自己的代码,...

      		return(TRUE);


        // 应用被告知挂起 
        case EVT_APP_SUSPEND:
		    //在此处 添加自己的代码,...

      		return(TRUE);


        // 应用被告知恢复
        case EVT_APP_RESUME:
		    //在此处 添加自己的代码,...

      		return(TRUE);


        // 有消息到达该APPLET. 消息以(char *)存储在dwParam中
        // 以如下格式发送 "//BREW:ClassId:Message", 例如 //BREW:0x00000001:Hello World
        case EVT_APP_MESSAGE:
		    //在此处 添加自己的代码,...

      		return(TRUE);

        // 某个按键被按下. 查看wParam 判断哪个按键被按下. 案件编号在AEEVCodes.h中. 
		//例如 "AVK_1" 代表 数字键"1" 被按下.
        case EVT_KEY:
		    //在此处 添加自己的代码,...

      		return(TRUE);


        // 如果没有与按下的键相匹配的操作则执行break
        default:
            break;
   }

   return FALSE;
}


// 在applet启动的时候调用该函数/方法
boolean BrewReader_InitAppData(BrewReader* pMe)
{
   int result = 0;
    // 获取设备的基本信息.
    // 通过 pMe->DeviceInfo 参考获取的信息
    // 查看 API reference guide 来确定你能获得设备的哪些信息
   // pMe->DeviceInfo.wStructSize = sizeof(pMe->DeviceInfo);
    //ISHELL_GetDeviceInfo(pMe->a.m_pIShell,&pMe->DeviceInfo);
   

    // 输入自己的代码来初始化或分配资源...
	//在这里载入rootform
	
	result = AppForm_new(pMe);
    			 


    // 如果没有错误则返回 成功
    return TRUE;
}

// 当程序退出时候调用该函数/方法
void BrewReader_FreeAppData(BrewReader* pMe)
{
    // 输入自己的代码以释放所有已经申请/分配的资源/内存...

    // 例如释放各个接口:
    // if ( pMe->pIMenuCtl != NULL )         // 判断pImenuCtl是否存在
    // {
    //    IMENUCTL_Release(pMe->pIMenuCtl)   // 释放IMENU接口
    //    pMe->pIMenuCtl = NULL;             // 将接口设置为 NULL 以便于之后释放
   if(pMe->rootForm) {
      IROOTFORM_Release(pMe->rootForm);
      pMe->rootForm = NULL;
   }

   if(pMe->mainForm) {
      IFORM_Release(pMe->mainForm);
      pMe->mainForm = NULL;
   }

   if(pMe->piDisplay) {
      IDISPLAY_Release(pMe->piDisplay);
      pMe->piDisplay = NULL;
   }

}

//自己添加的函数定义
int    AppForm_new(BrewReader* pMe)
{
  static const AECHAR awchSoftkey1[] = {'T','e','s','t', 0};
   int result = 0;
   IWidget* formWidget = NULL;
   pMe->mainForm = NULL;
   pMe->piDisplay=pMe->a.m_pIDisplay;
   pMe->pIShell   = pMe->a.m_pIShell;
   //create rootForm
   result = ISHELL_CreateInstance(pMe->a.m_pIShell, AEECLSID_ROOTFORM, (void**) &pMe->rootForm);
// 设置边框（应该可以在lua文件修改的）
		IFORM_GetWidget((IForm*)pMe->rootForm, WID_FORM, &formWidget);
		if(formWidget&&result==0) {
			//IWIDGET_SetBorderColor(formWidget, RGB_BLACK);
			IWIDGET_SetBorderWidth(formWidget, 1);
			//IFORM_SetWidget((IForm*)pMe->rootForm, WID_FORM, formWidget);
			IWIDGET_Release(formWidget);
		}
		//(void)IFORM_SetText(pMe->rootForm, FID_SOFTKEY1, awchSoftkey1);
   //set the theme
//   if(result == 0)
//	   result = IROOTFORM_SetThemeFileName(pMe->rootForm, "theme.bar");


   if(result==0)
      ISHELL_CreateInstance(pMe->a.m_pIShell, AEECLSID_DISPLAY, (void**) &pMe->piDisplay);
   return result;
}


int    AppForm_mainForm(BrewReader* pMe)
{
   int result=0;
   
   pMe->mainForm = NULL;
   pMe->piDisplay=pMe->a.m_pIDisplay;
   pMe->pIShell   = pMe->a.m_pIShell;
   result = ISHELL_CreateInstance(pMe->pIShell, AEECLSID_FORM, (void**)&pMe->mainForm);
      result =  IFORM_SetSoftkeys(pMe->mainForm, BREWREADER_RES_FILE , IDS_MENU_1004, IDS_EXIT_1005);
      result += IFORM_SetResText(pMe->mainForm, FID_TITLE, BREWREADER_RES_FILE, IDS_TITLE_1001);
      
      HANDLERDESC_Init(&pMe->mainFormHandler, AppForm_mainFormHandleEvent, pMe, AppForm_Delete);
      IFORM_SetHandler(pMe->mainForm, &pMe->mainFormHandler);
	  	  
   


   return result;   
}


//事件的函数定义

static boolean AppForm_mainFormHandleEvent(void *po, AEEEvent evt, uint16 wParam, uint32 dwParam)
{
  BrewReader* pMe = (BrewReader*) po;
	int result = 0;
	
	switch (evt) {
	case EVT_KEY:
		switch (wParam) {
		case AVK_SOFT1:
			
			return TRUE;
		case AVK_SOFT2:
			
			return TRUE;
		case AVK_CLR:
			return TRUE;
		}
		break;

	}
    
	
	//the  default form handler is swapped with the AppForm handler
	// calling this allows the default form handler to handle the event
	return HANDLERDESC_Call(&pMe->mainFormHandler, evt, wParam, dwParam);
  
}

都弄了几天了 不知道要怎么才能显示 不知道是不是和handleEvent有关 但是事件传播 我也不懂
哪位帮忙简单介绍一下。。谢谢。。

[songtao_01]

貌似编码没有什么错误啊


result = ISHELL_CreateInstance(pMe->pIShell, AEECLSID_FORM, (void**)&pMe->mainForm);
result = IFORM_SetSoftkeys(pMe->mainForm, BREWREADER_RES_FILE , IDS_MENU_1004, IDS_EXIT_1005);
result += IFORM_SetResText(pMe->mainForm, FID_TITLE, BREWREADER_RES_FILE, IDS_TITLE_1001);


改成
result = ISHELL_CreateInstance(pMe->pIShell, AEECLSID_FORM, (void**)&pMe->mainForm);
IFORM_SetText(pMe->mainForm,FID_TITLE,L"Title");
看看能不能显示出来

[akcw007]

result = IFORM_SetSoftkeys(pMe->mainForm, BREWREADER_RES_FILE , IDS_MENU_1004, IDS_EXIT_1005);
result += IFORM_SetResText(pMe->mainForm, FID_TITLE, BREWREADER_RES_FILE, IDS_TITLE_1001);

程序好像没有问题，把这两个不要用资源文件，改成字符串试试

[jonhy.luo]

问题找到了 因为资源文件名字的大写问题。。。。。我的是BrewReader.bar必须是brewreader.bar

谢谢各位