ntpadop.c

国家ASIC工程中心使用的嵌入式操作系统

									{
										length = dirnum; 
									}

									GroupOn( hGC );
									//刷新列表
									for(i = 0; i < SAVE_DISP_MAX; i++)
									{		
										if(i < dirnum)						//列表没有结束时
										{
											SetWindowText(property[i], NULL, (char *)zi_mulushuxing);		//属性按钮
											SetWindowText(note[i], nowlist[i]->name, NULL);		//目录文件名称
										}
										else								//列表结束时，显示空按钮
										{
											SetWindowText(property[i], "", NULL);		//显示空属性和按钮
											SetWindowText(note[i], "", NULL); 
										}
									}
									GroupOff( hGC, 1, 107, (LCD_WIDTH + 150)/2, 218 );

									//恢复状态参数
									SetScrollRange(scroll, 1, (U16)(length - SAVE_DISP_MAX + 1));		//重新设置滚动条长度，并定位到最顶端
									SetScrollPos(scroll, 1, 0, 0); 
									row = 1; 
								}
								else			//点击的不是已选目录/文件
								{
									if(((offset - row + 1) >= 0) && ((offset - row + 1) < NOTE_DISP_MAX))
									{
										RepaintWindow(note[offset - row + 1], BS_INVERT);		//把刚才的目录/文件恢复
									}
									RepaintWindow(note[i], BS_INVERT);						//设定现在点击的目录/文件为选定目录/文件，并设定为反色显示
									offset = i + row - 1; 
								}
							}
							else
							if(msg.lparam == property[i])			//点击属性按钮
							{
								PropertyDisp(nowlist[i + row - 1]); 
//								offset = -1; 
							}
						}
					}
				}
				break; 

			case WM_VSCROLL:
				if(msg.lparam == scroll)
				{
					switch(msg.wparam)
					{
						case SB_PAGEUP:
							row -= SAVE_DISP_MAX; 
							if (row < 1)		row = 1; 
							break; 
						case SB_PAGEDOWN:
							row += SAVE_DISP_MAX; 
							if (row > (length - SAVE_DISP_MAX + 1))	row = (length - SAVE_DISP_MAX + 1); 
							break; 
						case SB_LINEUP:
							row -= 1; 
							if (row < 1)		row = 1; 
							break; 
						case SB_LINEDOWN:
							row += 1; 
							if (row > (length - SAVE_DISP_MAX + 1))	row = (length - SAVE_DISP_MAX + 1); 
							break; 
						case SB_THUMBTRACK:
							dragflag = 1; 
							break; 
						case SB_ENDSCROLL:
							row = GetScrollPos(scroll,0,0,0); 
							dragflag = 0; 
							break;
					}
					if(!dragflag)
					{
						SetScrollPos(scroll,row,0,0); 					// 滚动条拖动定位
						GroupOn( hGC );
						//显示的更新
						for(i = 0; i < SAVE_DISP_MAX; i++)
						{		
							if((i + row - 1) < dirnum)						//列表没有结束时
							{
								SetWindowText(property[i], NULL, (char *)zi_mulushuxing);		//属性按钮
								SetWindowText(note[i], nowlist[i + row - 1]->name, NULL);		//目录文件名称
							}
							else								//列表结束时，显示空按钮
							{
								SetWindowText(property[i], "", NULL);		//显示空属性和按钮
								SetWindowText(note[i], "", NULL); 
							}
						}
						GroupOff( hGC, 1, 107, 139, 218 );
						if((offset >= (row - 1)) && (offset <= (row - 1 + SAVE_DISP_MAX)))
						{
							RepaintWindow(note[offset - row + 1], BS_INVERT); 
						}
					}
				}
				break; 

			case WM_QUIT:
				quit = 1; 
				break; 
		}
		DefWindowProc(msg.message, msg.lparam, msg.data, msg.wparam); 
	}	
	for(i = 0; i < allnum; i++)
	{
		Lfree(nowlist[i]); 
	}
	DelOldSearchList(searchlist); 
	DestroyWindow( mainwin ); 
	DetachDataBase(lacb); 
	if(saveflag == 0)
		return SAVE_SMS_FAIL; 
	else
		return SAVE_SMS_OK; 
}

char *SearchNotepad(S16 type)
{
	U32		hGC; 

	//定义窗口和控件ID
	U32		mainwin;					//主窗口
	U32		dirtip;						//标识位置，静态框
	U32		directory;					//目录显示框，静态框
	U32		up;							//返回上一级的按钮
	U32		back;						//列表显示框，静态框
	U32		scroll;						//垂直滚动条
	U32		note[SEARCH_DISP_MAX];		//目录（文件）列表	按钮
	U32		property[SEARCH_DISP_MAX];	//属性按钮
	U32		ok; 
	U32		cancel; 
	U32		tskbar;						//底部任务栏

	//定义函数用变量
	MSG		msg; 
	S16		quit = 0; 
	S16		i = 0; 
	S16		row = 1;					//滚动块的位置
	S16		dragflag = 0;				//拖动标志
	S16		length = SEARCH_DISP_MAX; 
	char	currentdir[NAME_SIZE + 1]; 
	char	currentid[LEVEL_NUM + 1];		//当前目录的id
	S16		offset = -1;				//offset是被选中的目录/文件与当前目录下的首个目录/文件偏移量,-1表示没有选中目录/文件
	PROPERTY	*nowlist[MAX_DIR_NUM]; 
	S16		allnum; 
	LOCALSEARCHLIST		*searchlist; 
	DBLACB		*lacb; 
	char	*content; 

	//初始化
	if((content = (char *)Lmalloc(TEXT_SIZE + 1)) == NULL)
		return NULL; 
	memset(content, 0x00, TEXT_SIZE + 1); 
	memset(currentid, 0x00, LEVEL_NUM + 1);		//默认当前路径为根目录
	memset(currentdir, 0x00, NAME_SIZE + 1); 
	strcpy(currentdir, "\\"); 

//	CreateDataBase(); 
	lacb = LinkDataBase(NOTEPAD_DATA_BASE); 
	searchlist = LocalSortRecord(lacb, NOTEPAD_NAME_FIELD, currentid, PRECISE_PART_MATCH); 
	allnum = searchlist->num; 
	GetNoteList(nowlist, allnum, searchlist); 

	if(allnum > SEARCH_DISP_MAX)
	{
		length = allnum; 
	}
	
	//创建窗口和控件
	mainwin = CreateWindow(WNDCLASS_WIN, "查找", WS_OVERLAPPEDWINDOW, 0, 0, PHY_LCD_W, PHY_LCD_H, 0, 0, NULL); 
	dirtip = CreateWindow(WNDCLASS_STATIC, "当前目录", WS_CHILD|SS_TEXT, (LCD_WIDTH - 100)/2, 23, 100, BUTTON_W, mainwin, 0, NULL); 
	directory = CreateWindow(WNDCLASS_STATIC, "\\", WS_CHILD|SS_TEXT|SS_BOARD|SS_LEFT, (LCD_WIDTH - 140)/2, 45, 115, BUTTON_W, mainwin, 0, NULL); 
	up = CreateWindow(WNDCLASS_BUTTON, "\\返回上级目录", WS_CHILD|BS_REGULAR, (LCD_WIDTH - 140)/2 + 120, 45, BUTTON_W, BUTTON_W,	mainwin, 0x00140014, (char *)zi_back); 
	ok = CreateWindow(WNDCLASS_BUTTON, "确定", WS_CHILD|BS_REGULAR, (LCD_WIDTH - 120)/2, 198, 40, BUTTON_W, mainwin, 0, NULL); 
	cancel = CreateWindow(WNDCLASS_BUTTON, "取消", WS_CHILD|BS_REGULAR, (LCD_WIDTH - 120)/2 + 80, 198, 40, BUTTON_W, mainwin, 0, NULL); 
	back = CreateWindow(WNDCLASS_STATIC, "", WS_CHILD|SS_BOARD, (LCD_WIDTH - 158)/2, 66, 137, 130, mainwin, 0, NULL); 
	scroll = CreateWindow(WNDCLASS_SCROLL, "", WS_CHILD|SBS_VERT, (LCD_WIDTH - 158)/2 + 138, 66, 20, 130, mainwin, MAKELONG(1, length - SEARCH_DISP_MAX + 1), NULL); 

	tskbar = CreateWindow(WNDCLASS_TSKBAR, NULL, WS_CHILD|TBS_TYPICAL, 0, 0, 0, 0,mainwin, 0, NULL);

	for(i = 0; i < SEARCH_DISP_MAX; i++)				//显示目录/文件列表
	{		
		if(i < allnum)
		{
			if(*(nowlist[i]->id) == 0)
				property[i] = CreateWindow(WNDCLASS_BUTTON, "\\属性", WS_CHILD|BS_ICON, (LCD_WIDTH - 158)/2 + 2, (U16)(67 + i*(BUTTON_W + 1)), BUTTON_W, BUTTON_W, mainwin, 0x001400014, (char *)zi_wenjianshuxing);			//属性按钮
			else
				property[i] = CreateWindow(WNDCLASS_BUTTON, "\\属性", WS_CHILD|BS_ICON, (LCD_WIDTH - 158)/2 + 2, (U16)(67 + i*(BUTTON_W + 1)), BUTTON_W, BUTTON_W, mainwin, 0x00140014, (char *)zi_mulushuxing);			//属性按钮
			note[i] = CreateWindow(WNDCLASS_BUTTON, nowlist[i]->name, WS_CHILD|BS_REGULAR, (LCD_WIDTH - 158)/2 + 22, (U16)(67 + i*(BUTTON_W + 1)), 115, BUTTON_W, mainwin, 0, NULL);		//目录列表
		}
		else
		{
			property[i] = CreateWindow(WNDCLASS_BUTTON, "\\属性", WS_CHILD|BS_ICON, 2, (U16)(67 + i*(BUTTON_W + 1)), BUTTON_W, BUTTON_W, mainwin, 0, NULL);		//显示空按钮
			note[i] = CreateWindow(WNDCLASS_BUTTON, "", WS_CHILD|BS_REGULAR, (LCD_WIDTH - 158)/2 + 22, (U16)(67 + i*(BUTTON_W + 1)), 115, BUTTON_W, mainwin, 0, NULL);			//显示空按钮
		}
	}

	hGC = GetGC(); 

	//程序开始
	while(!quit)
	{
		ASIXGetMessage(&msg, NULL, 0, 0); 
		switch(msg.message)
		{
			case WM_COMMAND:	
				if(msg.lparam == ok)
				{
					if((offset == -1) || (*(nowlist[offset]->id) != 0))
					{
						MessageBox(mainwin, "请选择要导入的文件！", "提醒", MB_ICONEXCLAMATION|MB_OK); 
					}
					else
					{
						strcpy(content, nowlist[offset]->content); 
						quit = 1; 
						break; 
					}
				}
				else
				if(msg.lparam == cancel)
				{
					quit = 1; 
					break; 
				}
				else
				if(msg.lparam == up)
				{
					//更改当前所在目录
					if(strlen(currentid) != 0)
					{
						*(currentid + strlen(currentid) - 1) = '\0'; 
					}
					if(*(nowlist[i]->parent) == 0)
					{
						strcpy(currentdir, "\\"); 
					}
					SetWindowText(directory, currentdir, NULL); 
					
					if(offset != -1)
					{
						if(((offset - row + 1) >= 0) && ((offset - row + 1) < NOTE_DISP_MAX))
						{
							RepaintWindow(note[offset - row + 1], BS_INVERT);		//把刚才的目录/文件恢复
						}
					}
					offset = -1; 

					DelOldSearchList(searchlist); 
					searchlist = LocalSortRecord(lacb, NOTEPAD_NAME_FIELD, currentid, PRECISE_PART_MATCH);		//重新读入列表
					for(i = 0; i < allnum; i++)
					{
						Lfree(nowlist[i]); 
					}
					allnum = searchlist->num; 
					GetNoteList(nowlist, allnum, searchlist);		//解析数据
					
					length = SEARCH_DISP_MAX;				//得出滚动条的长度
					if(allnum > SEARCH_DISP_MAX)
					{
						length = allnum; 
					}

					GroupOn( hGC );
					//刷新列表
					for(i = 0; i < SEARCH_DISP_MAX; i++)
					{		
						if(i < allnum)						//列表没有结束时
						{
							if(*(nowlist[i]->id) == 0)			//是文件类型
								SetWindowText(property[i], NULL, (char *)zi_wenjianshuxing); 
							else							//是目录类型
								SetWindowText(property[i], NULL, (char *)zi_mulushuxing);		//属性按钮
							SetWindowText(note[i], nowlist[i]->name, NULL);		//目录文件名称
						}
						else								//列表结束时，显示空按钮
						{
							SetWindowText(property[i], "", NULL);		//显示空属性和按钮
							SetWindowText(note[i], "", NULL); 
						}
					}
					GroupOff( hGC, 1, 66, 139, 197);

					//恢复状态参数
					SetScrollRange(scroll, 1, (U16)(length - SEARCH_DISP_MAX + 1));		//重新设置滚动条长度，并定位到最顶端
					SetScrollPos(scroll, 1, 0, 0); 
					row = 1; 
				}
				
				else
				{
					for(i = 0; i < SEARCH_DISP_MAX; i++)
					{
						if((i + row - 1) < allnum)
						{
							if(msg.lparam == note[i])
							{
								if(offset == -1)			//没有已选目录/文件时，设定点击的目录/文件按钮反色，表示选中
								{
									RepaintWindow(note[i], BS_INVERT); 
									offset = i + row - 1; 
								}
								else
								if(offset == (i + row - 1))			//当点击的是已选目录/文件时，分别作处理
								{
									if(*(nowlist[offset]->id) == 0)			//当已选的是文件时，浏览文件
									{
										ReadNotepad(nowlist, offset, allnum); 
										RepaintWindow(note[offset - row + 1], BS_INVERT); 
									}
									else			//当已选的时目录时，则进入已选目录
									{
										strcpy(currentid, nowlist[i]->parent); 
										strcat(currentid, nowlist[offset]->id); 
										strcpy(currentdir, nowlist[offset]->name); 
										SetWindowText(directory, currentdir, NULL); 
										
										RepaintWindow(note[offset - row + 1], BS_INVERT); 
										offset = -1; 

										DelOldSearchList(searchlist); 
										searchlist = LocalSortRecord(lacb, NOTEPAD_NAME_FIELD, currentid, PRECISE_PART_MATCH);		//重新读入列表
										for(i = 0; i < allnum; i++)
										{
											Lfree(nowlist[i]); 
										}
										allnum = searchlist->num; 
										GetNoteList(nowlist, allnum, searchlist);		//解析数据
									
										length = SEARCH_DISP_MAX;				//得出滚动条的长度
										if(allnum > SEARCH_DISP_MAX)
										{
											length = allnum; 
										}

										GroupOn( hGC );
										//刷新列表
										for(i = 0; i < SEARCH_DISP_MAX; i++)
										{		
											if(i < allnum)						//列表没有结束时
											{
												if(*(nowlist[i]->id) == 0)			//是文件类型
													SetWindowText(property[i], NULL, (char *)zi_wenjianshuxing); 
												else							//是目录类型
													SetWindowText(property[i], NULL, (char *)zi_mulushuxing);		//属性按钮
												SetWindowText(note[i], nowlist[i]->name, NULL);		//目录文件名称
											}
											else								//列表结束时，显示空按钮
											{
												SetWindowText(property[i], "", NULL);		//显示空属性和按钮
												SetWindowText(note[i], "", NULL); 
											}
										}
										GroupOff( hGC, 1, 66, (LCD_WIDTH + 150)/2, 197);

										//恢复状态参数
										SetScrollRange(scroll, 1, (U16)(length - SEARCH_DISP_MAX + 1));		//重新设置滚动条长度，并定位到最顶端
										SetScrollPos(scroll, 1, 0, 0); 
										row = 1; 
									}
								}
								else			//点击的不是已选目录/文件
								{
									if(((offset - row + 1) >= 0) && ((offset - row + 1) < NOTE_DISP_MAX))
									{
										RepaintWindow(note[offset - row + 1], BS_INVERT);		//把刚才的目录/文件恢复
									}
									RepaintWindow(note[i], BS_INVERT);						//设定现在点击的目录/文件为选定目录/文件，并设定为反色显示
									offset = i + row - 1; 
								}
							}
							else
							if(msg.lparam == property[i])			//点击属性按钮
							{
								PropertyDisp(nowlist[i + row - 1]); 
//								offset = -1; 
							}
						}
					}
				}
				break; 

			case WM_VSCROLL:
				if(msg.lparam == scroll)
				{
					switch(msg.wparam)
					{
						case SB_PAGEUP:
							row -= SEARCH_DISP_MAX; 
							if (row < 1)		row = 1; 
							break; 
						case SB_PAGEDOWN:
							row += SEARCH_DISP_MAX; 
							if (row > (length - SEARCH_DISP_MAX + 1))	row = (length - SEARCH_DISP_MAX + 1); 
							break; 
						case SB_LINEUP:
							row -= 1; 
							if (row < 1)		row = 1; 
							break; 
						case SB_LINEDOWN:
							row += 1; 
							if (row > (length - SEARCH_DISP_MAX + 1))	row = (length - SEARCH_DISP_MAX + 1); 
							break; 
						case SB_THUMBTRACK:
							dragflag = 1; 
							break; 
						case SB_ENDSCROLL:
							row = GetScrollPos(scroll,0,0,0); 
							dragflag = 0; 
							break;
					}
					if(!dragflag)
					{
						SetScrollPos(scroll,row,0,0); 					// 滚动条拖动定位
						GroupOn( hGC );
						//显示的更新
						for(i = 0; i < SEARCH_DISP_MAX; i++)
						{		
							if((i + row - 1) < allnum)						//列表没有结束时
							{
								if(*(nowlist[i + row - 1]->id) == 0)			//是文件类型
									SetWindowText(property[i], NULL, (char *)zi_wenjianshuxing); 
								else							//是目录类型
									SetWindowText(property[i], NULL, (char *)zi_mulushuxing);		//属性按钮
								SetWindowText(note[i], nowlist[i + row - 1]->name, NULL);		//目录文件名称
							}
							else								//列表结束时，显示空按钮
							{
								SetWindowText(property[i], "", NULL);		//显示空属性和按钮
								SetWindowText(note[i], "", NULL); 
							}
						}
						GroupOff( hGC, 1, 66, 139, 197);
						if((offset >= (row - 1)) && (offset <= (row - 1 + SEARCH_DISP_MAX)))
						{
							RepaintWindow(note[offset - row + 1], BS_INVERT); 
						}
					}
				}
				break; 

			case WM_QUIT:
				quit = 1; 
				break; 
		}
		DefWindowProc(msg.message, msg.lparam, msg.data, msg.wparam); 
	}	
	for(i = 0; i < allnum; i++)
	{
		Lfree(nowlist[i]); 
	}
	DelOldSearchList(searchlist); 
	DestroyWindow( mainwin ); 
	DetachDataBase(lacb); 
	if((offset != -1) && (*(nowlist[offset]->id) == 0))
		return content; 
	else
	{
		memset(content, 0x00, TEXT_SIZE + 1); 
		return content; 
	}
}