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添加accessible标签名称 Log: 添加accessible标签名称
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@@ -235,6 +235,7 @@ set (APP_HEADERS_FILES | |
| logallexportthread.h | ||
| eventlogutils.h | ||
| logbackend.h | ||
| accessible.h | ||
| ) | ||
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| # 5. 头文件 | ||
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| // SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd. | ||
| // | ||
| // SPDX-License-Identifier: GPL-3.0-or-later | ||
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| #ifndef ACCESSIBLE_H | ||
| #define ACCESSIBLE_H | ||
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| // 为了方便使用,把相关定义独立出来,如有需要,直接包含这个头文件,然后使用SET_*的宏去设置,USE_*宏开启即可 | ||
| /* 宏参数说明 | ||
| * classname:类名,例如DLineEdit | ||
| * accessiblename:accessible唯一标识,需保证唯一性[getAccessibleName函数处理],优先使用QObject::setAccessibleName值 | ||
| * accessibletype:即QAccessible::Role,表示标识控件的类型 | ||
| * classobj:QObject指针 | ||
| * accessdescription:accessible描述内容,考虑到暂时用不到,目前都默认为空,有需要可自行设计接口 | ||
| * | ||
| * 部分创建宏说明 | ||
| * FUNC_CREATE:创建构造函数 | ||
| * FUNC_PRESS:创建Press接口 | ||
| * FUNC_SHOWMENU:创建右键菜单接口 | ||
| * FUNC_PRESS_SHOWMENU:上两者的综合 | ||
| * FUNC_RECT:实现rect接口 | ||
| * FUNC_TEXT:实现text接口 | ||
| * USE_ACCESSIBLE:对传入的类型设置其accessible功能 | ||
| * USE_ACCESSIBLE_BY_OBJECTNAME:同上,[指定objectname]---适用同一个类，但objectname不同的情况 | ||
| * | ||
| * 设置为指定类型的Accessible控件宏 | ||
| * SET_BUTTON_ACCESSIBLE_PRESS_SHOWMENU:button类型,添加press和showmenu功能 | ||
| * SET_BUTTON_ACCESSIBLE_SHOWMENU:button类型,添加showmenu功能 | ||
| * SET_BUTTON_ACCESSIBLE:button类型,添加press功能 | ||
| * SET_LABEL_ACCESSIBLE:label类型,用于标签控件 | ||
| * SET_FORM_ACCESSIBLE:form类型,用于widget控件 | ||
| * SET_SLIDER_ACCESSIBLE:slider类型,用于滑块控件 | ||
| * SET_SEPARATOR_ACCESSIBLE:separator类型,用于分隔符控件 | ||
| */ | ||
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| #include <QAccessible> | ||
| #include <QAccessibleWidget> | ||
| #include <QMap> | ||
| #include <QObject> | ||
| #include <QMetaEnum> | ||
| #include <QWidget> | ||
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| inline constexpr char kSeparator[] { "_" }; | ||
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| inline QString getObjPrefix(QAccessible::Role r) | ||
| { | ||
| // 按照类型添加固定前缀 | ||
| QMetaEnum metaEnum = QMetaEnum::fromType<QAccessible::Role>(); | ||
| QByteArray prefix = metaEnum.valueToKeys(r); | ||
| switch (r) { | ||
| case QAccessible::Button: prefix = "Btn"; break; | ||
| case QAccessible::StaticText: prefix = "Label"; break; | ||
| default: break; | ||
| } | ||
| return QString::fromLatin1(prefix); | ||
| } | ||
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| inline QString getIntelAccessibleName(QWidget *w, QAccessible::Role r, QString fallback) | ||
| { | ||
| // 避免重复生成 | ||
| static QMap< QObject *, QString > objnameMap; | ||
| if (!objnameMap[w].isEmpty()) | ||
| return objnameMap[w]; | ||
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| static QMap< QAccessible::Role, QList< QString > > accessibleMap; | ||
| QString oldAccessName = w->accessibleName(); | ||
| oldAccessName.replace(kSeparator, ""); | ||
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| // 再加上标识 | ||
| QString accessibleName = "";//getObjPrefix(r) + kSeparator; | ||
| accessibleName += oldAccessName.isEmpty() ? fallback : oldAccessName; | ||
| // 检查名称是否唯一 | ||
| if (accessibleMap[r].contains(accessibleName)) { | ||
| if (objnameMap.key(accessibleName)) { | ||
| objnameMap.remove(objnameMap.key(accessibleName)); | ||
| objnameMap.insert(w, accessibleName); | ||
| return accessibleName; | ||
| } | ||
| // 获取编号，然后+1 | ||
| int pos = accessibleName.indexOf(kSeparator); | ||
| int id = accessibleName.mid(pos + 1).toInt(); | ||
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| QString newAccessibleName; | ||
| do { | ||
| // 一直找到一个不重复的名字 | ||
| newAccessibleName = accessibleName + kSeparator + QString::number(++id); | ||
| } while (accessibleMap[r].contains(newAccessibleName)); | ||
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| accessibleMap[r].append(newAccessibleName); | ||
| objnameMap.insert(w, newAccessibleName); | ||
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| return newAccessibleName; | ||
| } else { | ||
| accessibleMap[r].append(accessibleName); | ||
| objnameMap.insert(w, accessibleName); | ||
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| return accessibleName; | ||
| } | ||
| } | ||
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| inline QString getAccessibleName(QWidget *w, QAccessible::Role r, QString fallback) | ||
| { | ||
| QString accessibleName = getIntelAccessibleName(w, r, fallback); | ||
| if(accessibleName.isEmpty()) | ||
| { | ||
| return getObjPrefix(r) + kSeparator; | ||
| } | ||
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| return accessibleName; | ||
| } | ||
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| #define FUNC_CREATE(classname,accessibletype,accessdescription) Accessible##classname(classname *w) \ | ||
| : QAccessibleWidget(w,accessibletype,#classname)\ | ||
| , m_w(w)\ | ||
| , m_description(accessdescription)\ | ||
| {}\ | ||
| private:\ | ||
| classname *m_w;\ | ||
| QString m_description;\ | ||
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| #define FUNC_PRESS(classobj) QStringList actionNames() const override{\ | ||
| if(!classobj->isEnabled())\ | ||
| return QStringList();\ | ||
| return QStringList() << pressAction();}\ | ||
| void doAction(const QString &actionName) override{\ | ||
| if(actionName == pressAction())\ | ||
| {\ | ||
| QPointF localPos = classobj->geometry().center();\ | ||
| QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\ | ||
| QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\ | ||
| qApp->sendEvent(classobj,&event);\ | ||
| qApp->sendEvent(classobj,&event2);\ | ||
| }\ | ||
| }\ | ||
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| #define FUNC_SHOWMENU(classobj) QStringList actionNames() const override{\ | ||
| if(!classobj->isEnabled())\ | ||
| return QStringList();\ | ||
| return QStringList() << showMenuAction();}\ | ||
| void doAction(const QString &actionName) override{\ | ||
| if(actionName == showMenuAction())\ | ||
| {\ | ||
| QPointF localPos = classobj->geometry().center();\ | ||
| QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\ | ||
| QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\ | ||
| qApp->sendEvent(classobj,&event);\ | ||
| qApp->sendEvent(classobj,&event2);\ | ||
| }\ | ||
| }\ | ||
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| #define FUNC_PRESS_SHOWMENU(classobj) QStringList actionNames() const override{\ | ||
| if(!classobj->isEnabled())\ | ||
| return QStringList();\ | ||
| return QStringList() << pressAction() << showMenuAction();}\ | ||
| void doAction(const QString &actionName) override{\ | ||
| if(actionName == pressAction())\ | ||
| {\ | ||
| QPointF localPos = classobj->geometry().center();\ | ||
| QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\ | ||
| QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\ | ||
| qApp->sendEvent(classobj,&event);\ | ||
| qApp->sendEvent(classobj,&event2);\ | ||
| }\ | ||
| else if(actionName == showMenuAction())\ | ||
| {\ | ||
| QPointF localPos = classobj->geometry().center();\ | ||
| QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\ | ||
| QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\ | ||
| qApp->sendEvent(classobj,&event);\ | ||
| qApp->sendEvent(classobj,&event2);\ | ||
| }\ | ||
| }\ | ||
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| #define FUNC_RECT(classobj) QRect rect() const override{\ | ||
| if (!classobj->isVisible())\ | ||
| return QRect();\ | ||
| return classobj->geometry();\ | ||
| }\ | ||
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| #define FUNC_TEXT(classname,accessiblename) QString Accessible##classname::text(QAccessible::Text t) const{\ | ||
| switch (t) {\ | ||
| case QAccessible::Name:\ | ||
| return getAccessibleName(m_w, this->role(), accessiblename);\ | ||
| case QAccessible::Description:\ | ||
| return m_description;\ | ||
| default:\ | ||
| return QString();\ | ||
| }\ | ||
| }\ | ||
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| #define USE_ACCESSIBLE(classnamestring,classname) if (classnamestring == QLatin1String(#classname) && object && object->isWidgetType())\ | ||
| {\ | ||
| interface = new Accessible##classname(static_cast<classname *>(object));\ | ||
| }\ | ||
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| // [指定objectname]---适用同一个类，但objectname不同的情况 | ||
| #define USE_ACCESSIBLE_BY_OBJECTNAME(classnamestring,classname,objectname) if (classnamestring == QLatin1String(#classname) && object && (object->objectName() == objectname) && object->isWidgetType())\ | ||
| {\ | ||
| interface = new Accessible##classname(static_cast<classname *>(object));\ | ||
| }\ | ||
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| #define SET_BUTTON_ACCESSIBLE_PRESS_DESCRIPTION(classname,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\ | ||
| {\ | ||
| public:\ | ||
| FUNC_CREATE(classname,QAccessible::Button,accessdescription)\ | ||
| QString text(QAccessible::Text t) const override;\ | ||
| FUNC_PRESS(m_w)\ | ||
| };\ | ||
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| #define SET_BUTTON_ACCESSIBLE_SHOWMENU_DESCRIPTION(classname,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\ | ||
| {\ | ||
| public:\ | ||
| FUNC_CREATE(classname,QAccessible::Button,accessdescription)\ | ||
| QString text(QAccessible::Text t) const override;\ | ||
| FUNC_SHOWMENU(m_w)\ | ||
| };\ | ||
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| #define SET_BUTTON_ACCESSIBLE_PRESS_SHOEMENU_DESCRIPTION(classname,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\ | ||
| {\ | ||
| public:\ | ||
| FUNC_CREATE(classname,QAccessible::Button,accessdescription)\ | ||
| QString text(QAccessible::Text t) const override;\ | ||
| FUNC_PRESS_SHOWMENU(m_w)\ | ||
| };\ | ||
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| #define SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,aaccessibletype,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\ | ||
| {\ | ||
| public:\ | ||
| FUNC_CREATE(classname,aaccessibletype,accessdescription)\ | ||
| QString text(QAccessible::Text t) const override;\ | ||
| FUNC_RECT(m_w)\ | ||
| };\ | ||
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| // /*******************************************简化使用*******************************************/ | ||
| #define SET_BUTTON_ACCESSIBLE_PRESS_SHOWMENU(classname,accessiblename) SET_BUTTON_ACCESSIBLE_PRESS_SHOEMENU_DESCRIPTION(classname,accessiblename,"")\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
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| #define SET_BUTTON_ACCESSIBLE_SHOWMENU(classname,accessiblename) SET_BUTTON_ACCESSIBLE_SHOWMENU_DESCRIPTION(classname,accessiblename,"")\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
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| #define SET_BUTTON_ACCESSIBLE(classname,accessiblename) SET_BUTTON_ACCESSIBLE_PRESS_DESCRIPTION(classname,accessiblename,"")\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
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| #define SET_LABEL_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::StaticText,accessiblename,"")\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
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| #define SET_FORM_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::Form,accessiblename,"");\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
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| #define SET_SLIDER_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::Slider,accessiblename,"")\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
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| #define SET_SEPARATOR_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::Separator,accessiblename,"")\ | ||
| FUNC_TEXT(classname,accessiblename) | ||
| /************************************************************************************************/ | ||
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| /********************** 添加accessible ***********************/ | ||
| SET_FORM_ACCESSIBLE(QWidget,m_w->objectName()) | ||
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| QAccessibleInterface *accessibleFactory(const QString &classname, QObject *object) | ||
| { | ||
| QAccessibleInterface *interface = nullptr; | ||
| USE_ACCESSIBLE(classname, QWidget); | ||
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| return interface; | ||
| } | ||
| /*************************************************************/ | ||
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| #endif // ACCESSIBLE_H |
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