128 lines
3.5 KiB
C
128 lines
3.5 KiB
C
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/**
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* @file PaiToolBar.h
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* @brief 工具栏
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* @date 2011-9-16
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*/
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#ifndef PAI_FRAME_WIDGET_PAITOOLBAR_H
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#define PAI_FRAME_WIDGET_PAITOOLBAR_H
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#include <QToolBar>
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#include <QWidgetAction>
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#include "Turtle.h"
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/**
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* @brief BEGIN_PAITOOLBAR_WIDGET这个宏为自定义控件创建QWidgetAction， 必须结合END_PAITOOLBAR_WIDGET使用，两个宏中间是创建自定义控件的代码
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* @param[out] pWidget 返回的QAction指针，也是自定义控件的指针，两个同名，但作用域不同
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* @param[in] pObject1 自定义Action的指针,用于创建信号连接，如果不需要就使用NULL，信号连接代码也写在两个宏中间，对应使用R1，R2变量
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* @param[in] pObject2 自定义Action的指针
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*/
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#define BEGIN_PAITOOLBAR_WIDGET(pWidget, pObject1, pObject2) \
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QAction *pWidget = NULL; \
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{ \
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QObject *pTmpReceiver1 = pObject1; \
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QObject *pTmpReceiver2 = pObject2; \
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class Local_Widget_Action : public QWidgetAction \
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{ \
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public: \
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Local_Widget_Action(QObject *pReceiver1, QObject *pReciever2, QObject *pParent = NULL) : \
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QWidgetAction(pParent), \
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pR1(pReceiver1), \
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pR2(pReciever2){} \
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virtual QWidget* createWidget(QWidget *pParent) {
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/**
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* @brief 结束创建QWidgetAction
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* @param[out] pWidget 返回的QAction指针
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*/
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#define END_PAITOOLBAR_WIDGET(pWidget) \
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pWidget->setParent(pParent); \
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return pWidget;} \
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QObject *pR1, pR2; \
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}* pAction = new Local_Widget_Action (pTmpReceiver1, pTmpReceiver2); \
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pWidget = pAction; \
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}
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namespace pai
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{
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namespace gui
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{
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/**
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* @class PaiToolBar
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* @brief P.A.I 风格的工具栏
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*/
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class PAI_WIDGET_EXPORT PaiToolBar : public QToolBar
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{
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public:
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/**
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* @brief 构造函数
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* @param[in] pParent 父窗口句柄
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*/
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PaiToolBar(QWidget *pParent = NULL);
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/**
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* @brief 构造函数
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* @param[in] title 标题
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* @param[in] pParent 父窗口句柄
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*/
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PaiToolBar(const QString & title, QWidget *pParent = NULL);
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/**
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* @brief 析构函数
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*/
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virtual ~PaiToolBar();
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/**
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* @brief 选择需要显示的边框，默认全都显示
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* @param[in] top 上
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* @param[in] bottom 下
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* @param[in] left 左
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* @param[in] right 右
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*/
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void ShowBorder(bool top, bool bottom, bool left, bool right);
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/**
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* @brief 添加一个弹簧控件使以后再添加的QAction靠右
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* @return 弹簧控件对应的QAction，可以用它做Unregister
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*/
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QAction* AddSpacer();
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/**
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* @brief 设置左边缘距离
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* @param[in] margin 左边缘距离
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*/
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void SetLeftMargin(int margin);
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/**
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* @brief 在标准间距（space）的基础上，再添加固定的间距
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* @param[in] space 间距大小，默认4像素
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* @return 对应Action
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*/
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QAction* AddConstSpace(int space = 4);
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protected:
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/**
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* @brief 重绘ToolBar
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* @param[in] pEvent 事件对象
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*/
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virtual void paintEvent(QPaintEvent *pEvent);
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private:
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/**
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* @brief 初始化ToolBar
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*/
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void InitToolBar();
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private:
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bool m_ShowTopEdge; ///< 显示上方边界
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bool m_ShowBottomEdge; ///< 显示下方边界
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bool m_ShowLeftEdge; ///< 显示左方边界
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bool m_ShowRightEdge; ///< 显示右方边界
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QWidget *m_pLeftMarginWgt; ///< 用来支撑left margin
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};
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}
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}
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#endif ///< PAI_FRAME_WIDGET_PAITOOLBAR_H
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