新增通用按钮地图控件

README.md

@@ -25,3 +25,4 @@
 | 22 | lineeditnext | 文本框回车焦点下移 |
 | 23 | zhtopy | 汉字转拼音 |
 | 24 | qwtdemo | qwt的源码版本，无需插件，直接源码集成到你的项目即可 |
+| 25 | buttondefence | 通用按钮地图效果 |

buttondefence/buttondefence.cpp

@@ -0,0 +1,213 @@
+#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();
+
+    QPainter painter(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+
+    //绘制背景图
+    QImage img(imgName);
+    if (!img.isNull()) {
+        img = img.scaled(width, height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        painter.drawImage(0, 0, img);
+    }
+
+    //计算字体
+    QFont font;
+    font.setPixelSize(height * 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;
+        }
+    }
+
+    if (event->type() == QEvent::MouseButtonPress) {
+        emit clicked();
+    } else if (event->type() == QEvent::MouseButtonDblClick) {
+        emit doubleClicked();
+    }
+
+    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;
+    this->update();
+}
+
+void ButtonDefence::setCanMove(bool canMove)
+{
+    this->canMove = canMove;
+}
+
+void ButtonDefence::setText(const QString &text)
+{
+    if (this->text != text) {
+        this->text = text;
+        this->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();
+        }
+    }
+
+    this->update();
+}

buttondefence/buttondefence.h

@@ -0,0 +1,105 @@
+#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
+ * 6:发出单击和双击信号
+ */
+
+#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 Q_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);
+
+Q_SIGNALS:
+    void clicked();
+    void doubleClicked();
+};
+
+#endif //BUTTONDEFENCE_H

buttondefence/buttondefence.pro

@@ -0,0 +1,25 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2018-07-04T09:39:27
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET      = buttondefence
+TEMPLATE    = app
+DESTDIR     = $$PWD/../bin
+CONFIG      += warn_off
+
+SOURCES     += main.cpp
+SOURCES     += frmbuttondefence.cpp
+SOURCES     += buttondefence.cpp
+
+HEADERS     += frmbuttondefence.h
+HEADERS     += buttondefence.h
+
+FORMS       += frmbuttondefence.ui
+
+RESOURCES   += main.qrc

buttondefence/frmbuttondefence.cpp

@@ -0,0 +1,71 @@
+#include "frmbuttondefence.h"
+#include "ui_frmbuttondefence.h"
+#include "buttondefence.h"
+#include "qdebug.h"
+
+frmButtonDefence::frmButtonDefence(QWidget *parent) : QWidget(parent), ui(new Ui::frmButtonDefence)
+{
+    ui->setupUi(this);
+    this->initForm();
+}
+
+frmButtonDefence::~frmButtonDefence()
+{
+    delete ui;
+}
+
+void frmButtonDefence::initForm()
+{
+    //设置背景地图
+    ui->labMap->setStyleSheet("border-image:url(:/image/bg_call.jpg);");
+
+    btn1 = new ButtonDefence(ui->labMap);
+    btn1->setText("#1");
+    btn1->setGeometry(5, 5, 35, 35);
+
+    btn2 = new ButtonDefence(ui->labMap);
+    btn2->setText("#2");
+    btn2->setGeometry(45, 5, 35, 35);
+
+    btn3 = new ButtonDefence(ui->labMap);
+    btn3->setText("#3");
+    btn3->setGeometry(85, 5, 35, 35);
+
+    btnStyle << ui->btnCircle << ui->btnPolice << ui->btnBubble << ui->btnBubble2 << ui->btnMsg << ui->btnMsg2;
+    foreach (QPushButton *btn, btnStyle) {
+        connect(btn, SIGNAL(clicked(bool)), this, SLOT(changeStyle()));
+    }
+
+    btnStatus << ui->btnArming << ui->btnDisarming << ui->btnAlarm << ui->btnBypass << ui->btnError;
+    foreach (QPushButton *btn, btnStatus) {
+        connect(btn, SIGNAL(clicked(bool)), this, SLOT(changeStatus()));
+    }
+}
+
+void frmButtonDefence::changeStyle()
+{
+    QPushButton *btn = (QPushButton *)sender();
+    int index = btnStyle.indexOf(btn);
+    ButtonDefence::ButtonStyle style = (ButtonDefence::ButtonStyle)index;
+    btn1->setButtonStyle(style);
+    btn2->setButtonStyle(style);
+    btn3->setButtonStyle(style);
+}
+
+void frmButtonDefence::changeStatus()
+{
+    QPushButton *btn = (QPushButton *)sender();
+    int index = btnStatus.indexOf(btn);
+    ButtonDefence::ButtonStatus style = (ButtonDefence::ButtonStatus)index;
+    btn1->setButtonStatus(style);
+    btn2->setButtonStatus(style);
+    btn3->setButtonStatus(style);
+}
+
+void frmButtonDefence::on_ckCanMove_stateChanged(int arg1)
+{
+    bool canMove = (arg1 != 0);
+    btn1->setCanMove(canMove);
+    btn2->setCanMove(canMove);
+    btn3->setCanMove(canMove);
+}

buttondefence/frmbuttondefence.h

@@ -0,0 +1,37 @@
+#ifndef FRMBUTTONDEFENCE_H
+#define FRMBUTTONDEFENCE_H
+
+#include <QWidget>
+
+class ButtonDefence;
+class QPushButton;
+
+namespace Ui
+{
+    class frmButtonDefence;
+}
+
+class frmButtonDefence : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit frmButtonDefence(QWidget *parent = 0);
+    ~frmButtonDefence();
+
+private slots:
+    void initForm();
+    void changeStyle();
+    void changeStatus();
+    void on_ckCanMove_stateChanged(int arg1);
+
+private:
+    Ui::frmButtonDefence *ui;
+    ButtonDefence *btn1;
+    ButtonDefence *btn2;
+    ButtonDefence *btn3;
+    QList<QPushButton *> btnStyle;
+    QList<QPushButton *> btnStatus;
+};
+
+#endif // FRMBUTTONDEFENCE_H

buttondefence/frmbuttondefence.ui

@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>frmButtonDefence</class>
+ <widget class="QWidget" name="frmButtonDefence">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>500</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <widget class="QLabel" name="labMap">
+     <property name="frameShape">
+      <enum>QFrame::Box</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Sunken</enum>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QFrame" name="frame">
+     <property name="maximumSize">
+      <size>
+       <width>100</width>
+       <height>16777215</height>
+      </size>
+     </property>
+     <property name="frameShape">
+      <enum>QFrame::Box</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Sunken</enum>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <item>
+       <widget class="QPushButton" name="btnCircle">
+        <property name="text">
+         <string>圆形</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnPolice">
+        <property name="text">
+         <string>警察</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnBubble">
+        <property name="text">
+         <string>气泡</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnBubble2">
+        <property name="text">
+         <string>气泡2</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnMsg">
+        <property name="text">
+         <string>消息</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnMsg2">
+        <property name="text">
+         <string>消息2</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="Line" name="line">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnArming">
+        <property name="text">
+         <string>布防</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnDisarming">
+        <property name="text">
+         <string>撤防</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnAlarm">
+        <property name="text">
+         <string>报警</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnBypass">
+        <property name="text">
+         <string>旁路</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btnError">
+        <property name="text">
+         <string>故障</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="ckCanMove">
+        <property name="text">
+         <string>可移动</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <spacer name="verticalSpacer">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>40</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources/>
+ <connections/>
+</ui>

buttondefence/main.cpp

@@ -0,0 +1,31 @@
+#pragma execution_character_set("utf-8")
+
+#include "frmbuttondefence.h"
+#include <QApplication>
+#include <QTextCodec>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    a.setFont(QFont("Microsoft Yahei", 9));
+
+#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
+#if _MSC_VER
+    QTextCodec *codec = QTextCodec::codecForName("gbk");
+#else
+    QTextCodec *codec = QTextCodec::codecForName("utf-8");
+#endif
+    QTextCodec::setCodecForLocale(codec);
+    QTextCodec::setCodecForCStrings(codec);
+    QTextCodec::setCodecForTr(codec);
+#else
+    QTextCodec *codec = QTextCodec::codecForName("utf-8");
+    QTextCodec::setCodecForLocale(codec);
+#endif
+
+    frmButtonDefence w;
+    w.setWindowTitle("防区按钮控件");
+    w.show();
+
+    return a.exec();
+}

buttondefence/main.qrc

@@ -0,0 +1,35 @@
+<RCC>
+    <qresource prefix="/">
+        <file>image/btn_defence_alarm_bubble.png</file>
+        <file>image/btn_defence_alarm_bubble2.png</file>
+        <file>image/btn_defence_alarm_circle.png</file>
+        <file>image/btn_defence_alarm_msg.png</file>
+        <file>image/btn_defence_alarm_msg2.png</file>
+        <file>image/btn_defence_alarm_police.png</file>
+        <file>image/btn_defence_arming_bubble.png</file>
+        <file>image/btn_defence_arming_bubble2.png</file>
+        <file>image/btn_defence_arming_circle.png</file>
+        <file>image/btn_defence_arming_msg.png</file>
+        <file>image/btn_defence_arming_msg2.png</file>
+        <file>image/btn_defence_arming_police.png</file>
+        <file>image/btn_defence_bypass_bubble.png</file>
+        <file>image/btn_defence_bypass_bubble2.png</file>
+        <file>image/btn_defence_bypass_circle.png</file>
+        <file>image/btn_defence_bypass_msg.png</file>
+        <file>image/btn_defence_bypass_msg2.png</file>
+        <file>image/btn_defence_bypass_police.png</file>
+        <file>image/btn_defence_disarming_bubble.png</file>
+        <file>image/btn_defence_disarming_bubble2.png</file>
+        <file>image/btn_defence_disarming_circle.png</file>
+        <file>image/btn_defence_disarming_msg.png</file>
+        <file>image/btn_defence_disarming_msg2.png</file>
+        <file>image/btn_defence_disarming_police.png</file>
+        <file>image/btn_defence_error_bubble.png</file>
+        <file>image/btn_defence_error_bubble2.png</file>
+        <file>image/btn_defence_error_circle.png</file>
+        <file>image/btn_defence_error_msg.png</file>
+        <file>image/btn_defence_error_msg2.png</file>
+        <file>image/btn_defence_error_police.png</file>
+        <file>image/bg_call.jpg</file>
+    </qresource>
+</RCC>