前言在很多项目应用中,需要根据
数据动态生成对象
显示在地图上,比如地图标注,同时还需要可拖动对象到指定位置显示,能有多种状态指示,安防领域一般用来表示防区或者设备,可以直接显示防区号,有多种状态颜色指示,例如布防、撤防、旁路、报警、离线、在线等状态,可以作为一个通用的设备
按钮对象使用。
实现的功能 * 1:可设置防区样式 圆形、警察、气泡、气泡2、消息、消息2
* 2:可设置防区状态 布防、撤防、报警、旁路、故障
* 3:可设置报警切换
* 4:可设置显示的防区号
* 5:可设置是否可鼠标拖动
效果图头文件代码- #ifndef BUTTONDEFENCE_H
- #define BUTTONDEFENCE_H
- /**
- * 防区按钮控件 作者:feiyangqingyun(QQ:517216493) 2018-7-2
- * 1:可设置防区样式 圆形、警察、气泡、气泡2、消息、消息2
- * 2:可设置防区状态 布防、撤防、报警、旁路、故障
- * 3:可设置报警切换
- * 4:可设置显示的防区号
- * 5:可设置是否可鼠标拖动
- */
- #include <QWidget>
- #ifdef quc
- #if (QT_VERSION < QT_VERSION_CHECK(5,7,0))
- #include <QtDesigner/QDesignerExportWidget>
- #else
- #include <QtUiPlugin/QDesignerExportWidget>
- #endif
- class QDESIGNER_WIDGET_EXPORT ButtonDefence : public QWidget
- #else
- class ButtonDefence : public QWidget
- #endif
- {
- Q_OBJECT
- Q_ENUMS(ButtonStyle)
- Q_ENUMS(ButtonStatus)
- Q_PROPERTY(bool canMove READ getCanMove WRITE setCanMove)
- Q_PROPERTY(QString text READ getText WRITE setText)
- Q_PROPERTY(ButtonStyle buttonStyle READ getButtonStyle WRITE setButtonStyle)
- Q_PROPERTY(ButtonStatus buttonStatus READ getButtonStatus WRITE setButtonStatus)
- public:
- //防区样式 圆形、警察、气泡、气泡2、消息、消息2
- enum ButtonStyle {
- ButtonStyle_Circle = 0,
- ButtonStyle_Police = 1,
- ButtonStyle_Bubble = 2,
- ButtonStyle_Bubble2 = 3,
- ButtonStyle_Msg = 4,
- ButtonStyle_Msg2 = 5
- };
- //防区状态 布防、撤防、报警、旁路、故障
- enum ButtonStatus {
- ButtonStatus_Arming = 0,
- ButtonStatus_Disarming = 1,
- ButtonStatus_Alarm = 2,
- ButtonStatus_Bypass = 3,
- ButtonStatus_Error = 4
- };
- explicit ButtonDefence(QWidget *parent = 0);
- ~ButtonDefence();
- protected:
- void paintEvent(QPaintEvent *);
- bool eventFilter(QObject *watched, QEvent *event);
- private:
- bool canMove; //是否可移动
- QString text; //显示文字
- ButtonStyle buttonStyle; //防区样式
- ButtonStatus buttonStatus; //防区状态
- QString type; //图片末尾类型
- QString imgName; //背景图片名称
- bool isDark; //是否加深报警
- QTimer *timer; //报警闪烁定时器
- private slots:
- void checkAlarm();
- public:
- bool getCanMove() const;
- QString getText() const;
- ButtonStyle getButtonStyle() const;
- ButtonStatus getButtonStatus() const;
- QSize sizeHint() const;
- QSize minimumSizeHint() const;
- public slots:
- //设置可移动
- void setCanMove(bool canMove);
- //设置显示文字
- void setText(const QString &text);
- //设置防区样式
- void setButtonStyle(const ButtonStyle &buttonStyle);
- //设置防区状态
- void setButtonStatus(const ButtonStatus &buttonStatus);
- };
- #endif //BUTTONDEFENCE_H
完整源码- #pragma execution_character_set("utf-8")
- #include "buttondefence.h"
- #include "qpainter.h"
- #include "qevent.h"
- #include "qtimer.h"
- #include "qdebug.h"
- ButtonDefence::ButtonDefence(QWidget *parent) : QWidget(parent)
- {
- canMove = false;
- text = "1";
- buttonStyle = ButtonStyle_Police;
- buttonStatus = ButtonStatus_Arming;
- type = "police";
- imgName = QString(":/image/btn_defence_disarming_%1.png").arg(type);
- isDark = false;
- timer = new QTimer(this);
- timer->setInterval(500);
- connect(timer, SIGNAL(timeout()), this, SLOT(checkAlarm()));
- this->installEventFilter(this);
- }
- ButtonDefence::~ButtonDefence()
- {
- if (timer->isActive()) {
- timer->stop();
- }
- }
- void ButtonDefence::paintEvent(QPaintEvent *)
- {
- double width = this->width();
- double height = this->height();
- double side = qMin(width, height);
- QPainter painter(this);
- painter.setRenderHint(QPainter::Antialiasing);
- //绘制背景图
- QImage img(imgName);
- if (!img.isNull()) {
- img = img.scaled(width, height, Qt::KeepAspectRatio, Qt::SmoothTransformation);
- //按照比例自动居中绘制
- int pixX = rect().center().x() - img.width() / 2;
- int pixY = rect().center().y() - img.height() / 2;
- QPoint point(pixX, pixY);
- painter.drawImage(point, img);
- }
- //计算字体
- QFont font;
- font.setPixelSize(side * 0.37);
- font.setBold(true);
- //自动计算文字绘制区域,绘制防区号
- QRectF rect = this->rect();
- if (buttonStyle == ButtonStyle_Police) {
- double y = (30 * height / 60);
- rect = QRectF(0, y, width, height - y);
- } else if (buttonStyle == ButtonStyle_Bubble) {
- double y = (8 * height / 60);
- rect = QRectF(0, 0, width, height - y);
- } else if (buttonStyle == ButtonStyle_Bubble2) {
- double y = (13 * height / 60);
- rect = QRectF(0, 0, width, height - y);
- font.setPixelSize(width * 0.33);
- } else if (buttonStyle == ButtonStyle_Msg) {
- double y = (17 * height / 60);
- rect = QRectF(0, 0, width, height - y);
- } else if (buttonStyle == ButtonStyle_Msg2) {
- double y = (17 * height / 60);
- rect = QRectF(0, 0, width, height - y);
- }
- //绘制文字标识
- painter.setFont(font);
- painter.setPen(Qt::white);
- painter.drawText(rect, Qt::AlignCenter, text);
- }
- bool ButtonDefence::eventFilter(QObject *watched, QEvent *event)
- {
- if (canMove) {
- static QPoint lastPoint;
- static bool isPressed = false;
- if (event->type() == QEvent::MouseButtonPress) {
- QMouseEvent *e = static_cast<QMouseEvent *>(event);
- if (this->rect().contains(e->pos()) && (e->button() == Qt::LeftButton)) {
- lastPoint = e->pos();
- isPressed = true;
- }
- } else if (event->type() == QEvent::MouseMove && isPressed) {
- QMouseEvent *e = static_cast<QMouseEvent *>(event);
- int dx = e->pos().x() - lastPoint.x();
- int dy = e->pos().y() - lastPoint.y();
- this->move(this->x() + dx, this->y() + dy);
- return true;
- } else if (event->type() == QEvent::MouseButtonRelease && isPressed) {
- isPressed = false;
- }
- }
- return QWidget::eventFilter(watched, event);
- }
- bool ButtonDefence::getCanMove() const
- {
- return this->canMove;
- }
- QString ButtonDefence::getText() const
- {
- return this->text;
- }
- ButtonDefence::ButtonStyle ButtonDefence::getButtonStyle() const
- {
- return this->buttonStyle;
- }
- ButtonDefence::ButtonStatus ButtonDefence::getButtonStatus() const
- {
- return this->buttonStatus;
- }
- QSize ButtonDefence::sizeHint() const
- {
- return QSize(50, 50);
- }
- QSize ButtonDefence::minimumSizeHint() const
- {
- return QSize(10, 10);
- }
- void ButtonDefence::checkAlarm()
- {
- if (isDark) {
- imgName = QString(":/image/btn_defence_error_%1.png").arg(type);
- } else {
- imgName = QString(":/image/btn_defence_alarm_%1.png").arg(type);
- }
- isDark = !isDark;
- update();
- }
- void ButtonDefence::setCanMove(bool canMove)
- {
- this->canMove = canMove;
- }
- void ButtonDefence::setText(const QString &text)
- {
- if (this->text != text) {
- this->text = text;
- update();
- }
- }
- void ButtonDefence::setButtonStyle(const ButtonDefence::ButtonStyle &buttonStyle)
- {
- this->buttonStyle = buttonStyle;
- if (buttonStyle == ButtonStyle_Circle) {
- type = "circle";
- } else if (buttonStyle == ButtonStyle_Police) {
- type = "police";
- } else if (buttonStyle == ButtonStyle_Bubble) {
- type = "bubble";
- } else if (buttonStyle == ButtonStyle_Bubble2) {
- type = "bubble2";
- } else if (buttonStyle == ButtonStyle_Msg) {
- type = "msg";
- } else if (buttonStyle == ButtonStyle_Msg2) {
- type = "msg2";
- } else {
- type = "circle";
- }
- setButtonStatus(buttonStatus);
- }
- void ButtonDefence::setButtonStatus(const ButtonDefence::ButtonStatus &buttonStatus)
- {
- this->buttonStatus = buttonStatus;
- isDark = false;
- if (timer->isActive()) {
- timer->stop();
- }
- if (buttonStatus == ButtonStatus_Arming) {
- imgName = QString(":/image/btn_defence_arming_%1.png").arg(type);
- } else if (buttonStatus == ButtonStatus_Disarming) {
- imgName = QString(":/image/btn_defence_disarming_%1.png").arg(type);
- } else if (buttonStatus == ButtonStatus_Bypass) {
- imgName = QString(":/image/btn_defence_bypass_%1.png").arg(type);
- } else if (buttonStatus == ButtonStatus_Error) {
- imgName = QString(":/image/btn_defence_error_%1.png").arg(type);
- } else if (buttonStatus == ButtonStatus_Alarm) {
- checkAlarm();
- if (!timer->isActive()) {
- timer->start();
- }
- }
- update();
- }
控件介绍 1. 超过140个精美控件,涵盖了各种仪表盘、进度条、进度球、指南针、曲线图、标尺、温度计、导航条、导航栏,flatui、高亮按钮、滑动选择器、农历等。远超qwt集成的控件数量。
2. 每个类都可以独立成一个单独的控件,零耦合,每个控件一个头文件和一个实现文件,不依赖其他文件,方便单个控件以源码形式集成到项目中,较少代码量。qwt的控件类环环相扣,高度耦合,想要使用其中一个控件,必须包含所有的代码。
3. 全部纯Qt编写,QWidget+QPainter绘制,支持Qt4.6到
Qt5.12的任何Qt版本,支持mingw、msvc、gcc等
编译器,不乱码,可直接集成到Qt Creator中,和自带的控件一样使用,大部分效果只要设置几个属性即可,极为方便。
4. 每个控件都有一个对应的单独的包含该控件源码的DEMO,方便参考使用。同时还提供一个所有控件使用的集成的DEMO。
5. 每个控件的源代码都有详细中文注释,都按照统一设计规范编写,方便学习自定义控件的编写。
6. 每个控件默认配色和demo对应的配色都非常精美。
7. 超过120个可见控件,6个不可见控件。
8. 部分控件提供多种样式风格选择,多种指示器样式选择。
9. 所有控件自适应窗体拉伸变化。
10. 集成自定义控件属性设计器,支持拖曳设计,所见即所得,支持导入导出xml格式。
11. 自带activex控件demo,所有控件可以直接运行在ie浏览器中。
12. 集成fontawesome图形字体+阿里巴巴iconfont收藏的几百个图形字体,享受图形字体带来的乐趣。
13. 所有控件最后生成一个dll动态库文件,可以直接集成到qtcreator中拖曳设计使用。
SDK下载 - SDK下载链接:
https://pan.baidu.com/s/1tD9v1YPfE2fgYoK6lqUr1Q 提取码:lyhk
- 自定义控件+属性设计器欣赏:
https://pan.baidu.com/s/1l6L3rKSiLu_uYi7lnL3ibQ 提取码:tmvl
- 下载链接中包含了各个版本的动态库文件,所有控件的头文件,使用demo。
- 自定义控件
插件开放动态库dll使用(永久免费),无任何后门和限制,请放心使用。
- 目前已提供22个版本的dll,其中包括了qt5.12.3 msvc2017 32+64 mingw 32+64 的。
- 不定期增加控件和完善控件,不定期更新SDK,欢迎各位提出建议,谢谢!
-
widget版本(QQ:517216493)qml版本(QQ:373955953)三峰驼(QQ:278969898)。