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面板(panel)
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面板编辑窗口
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面板操作函数：
NewPanel 创建面板
int NewPanel (int Parent_Panel_Handle, char Panel_Title[], int Panel_Top, int Panel_Left, int Panel_Height, int Panel_Width); testPanelHandle = NewPanel (0, "新面板", 10, 10, 200, 300);
DiscardMenuBar
int DiscardMenuBar (int Menu_Bar_Handle); DiscardMenuBar (mainMenuHandle);
NewMenuBar
int NewMenuBar (int Destination_Panel_Handle); mainMenuHandle = NewMenuBar (testPanelHandle);
LoadPanel
载入面板
int LoadPanel (int Parent_Panel_Handle, char Filename[], int Panel_Resource_ID); testPanelHandle = LoadPanel (0, "test.uir", PANEL_TEST);
SetPanelAttribute
设置面板属性
int SetPanelAttribute (int Panel_Handle, int Panel_Attribute, ...); SetPanelAttribute (testPanelHandle, ATTR_BACKCOLOR, VAL_RED);
GetCtrlΒιβλιοθήκη alint GetCtrlVal (int Panel_Handle, int Control_ID, void *Value); GetCtrlVal (testPanelHandle, NUMERIC_VOL, &voltage);
SetCtrlVal
int SetCtrlVal (int Panel_Handle, int Control_ID, ...); SetCtrlVal (testPanelHandle, NUMERIC_VOL, 5.0);
int NewMenuItem (int Menu_Bar_Handle, int Menu_ID, char Item_Name[], int Before_Menu_Item_ID, int Short_Cut_Key, MenuCallbackPtr Event_Function, void *Event_Callback_Data); &menuFileOpenID = NewMenuItem (mainMenuHandle, menuFileID, "打开...", －1, 0, FileOpen, 0);
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3.
菜单条设计
简易菜单条和定制菜单条 菜单制作和编辑器 使用用户界面函数创建和编辑菜单
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菜单编辑窗口
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菜单操作函数：
LoadMenuBar
int LoadMenuBar (int Destination_Panel_Handle, char Filename[], int Menu_Bar_Resource_ID); mainMenuHandle = LoadMenuBar (testPanelHandle, "test.uir", MAIN_MENU);
自动化测试与控制研究所
图形用户界面设计
1.
图形用户界面(Graphical User Interface)
面板（panel） 菜单条（menu bar） 控件（control） LabWindows/CVI自定义的资源格式
2.
面板设计
其它资源的容器 面板属性编辑器 使用用户界面设计函数创建面板和改变面板属性
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FileSelectPopup
int FileSelectPopup (char Default_Directory[], char Default_File_Spec[], char File_Type_List[], char Title[], int Button_Label, int Restrict_Directory?, int Restrict_Extension?, int Allow_Cancel?, int Allow_Make_Directory?, char Path_Name[]); i = FileSelectPopup ("c:\\vxipnp", "*.txt", "*.*", "选择数据文件", VAL_LOAD_BUTTON, 0, 0, 1, 0, filename);
PromptPopup
等待输入字符信息对话框
int PromptPopup (char Title[], char Message[], char Response_Buffer[], int Max_Response_Length); PromptPopup ("输入信息", "请输入姓名", &name, 20);
输出信息对话框
int MessagePopup (char Title[], char Message[]); MessagePopup ("提示信息", "测试结束，全部合格");
ConfirmPopup
等待确认对话框 Yes or No
int ConfirmPopup (char Title[], char Message[]); response = ConfirmPopup ("测试信息", "测量错误，是否继续？");
GetCtrlAttribute
int GetCtrlAttribute (int Panel_Handle, int Control_ID, int Control_Attribute, void *Attribute_Value); GetCtrlAttribute (testPanelHandle, NUMERIC_VOL, ATTR_CTRL_VAL, &voltage);
NewMenu
int NewMenu (int Menu_Bar_Handle, char Menu_Name[], int Before_Menu_ID); menuFileID = NewMenu (mainMenuHandle, "文件", －1);
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NewMenuItem
DisplayPanel DiscardPanel
显示面板 释放面板
int DisplayPanel (int Panel_Handle); DisplayPanel (testPanelHandle); int DiscardPanel (int Panel_Handle) DiscardPanel (testPanelHandle);
WaveformGraphPopup
int WaveformGraphPopup (char Title[], void *Y_Array, int Number_of_Points, int Y_Data_Type, double Y_Gain, double Y_Offset, double Initial_X, double X_Increment); WaveformGraphPopup ("测量波形", testdata, 1024, VAL_DOUBLE, 1.0, 0.0, 0.0, 1.0);
曲线图控件(Graph)
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带状图控件(Strip Chart)
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数字图控件(Digital Graph)
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图片控件(Picture)
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树形控件(Tree)
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定时器控件(Timer)
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4. 控件设计
控件种类：
数值型(Numeric)：数值控件，颜色选择控件，数值滑动条
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文本型(Text)：字符串控件，文本信息，文本框
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命令按钮(Command Button)：命令按钮，图片按钮
双态按钮(Toggle Button)：双态按钮，文本/图形按 钮，单选/复选控件
DirSelectPopup
int DirSelectPopup (char Default_Directory[], char Title[], int Allow_Cancel?, int Allow_Make_Directory?, char Path_Name[]); i = DirSelectPopup ("c:\\vxipnp", "Select Directory", 1, 1, &pathname);
SavePanelState RacallPanelState ……
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保存面板状态 调出面板状态