Qt-Qt之使用Activate控件(程序内显示需要安装Adobe PDF Reader)

相关资料

https://download.csdn.net/download/zhujianqiangqq/86665828     csdn代码包下载

 

.pro

 1 QT       += core gui
 2 
 3 
 4 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 5 
 6 CONFIG += c++11
 7 CONFIG += qaxcontainer
 8 
 9 # The following define makes your compiler emit warnings if you use
10 # any Qt feature that has been marked deprecated (the exact warnings
11 # depend on your compiler). Please consult the documentation of the
12 # deprecated API in order to know how to port your code away from it.
13 DEFINES += QT_DEPRECATED_WARNINGS
14 
15 # You can also make your code fail to compile if it uses deprecated APIs.
16 # In order to do so, uncomment the following line.
17 # You can also select to disable deprecated APIs only up to a certain version of Qt.
18 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
19 
20 SOURCES += \
21     main.cpp \
22     mainwindow.cpp
23 
24 HEADERS += \
25     mainwindow.h
26 
27 FORMS += \
28     mainwindow.ui
29 
30 # Default rules for deployment.
31 qnx: target.path = /tmp/$${TARGET}/bin
32 else: unix:!android: target.path = /opt/$${TARGET}/bin
33 !isEmpty(target.path): INSTALLS += target
View Code

main.cpp

 1 #include "mainwindow.h"
 2 
 3 #include <QApplication>
 4 
 5 int main(int argc, char *argv[])
 6 {
 7     QApplication a(argc, argv);
 8     MainWindow w;
 9     w.show();
10     return a.exec();
11 }
View Code

mainwindow.h

 1 #ifndef MAINWINDOW_H
 2 #define MAINWINDOW_H
 3 
 4 #include <QMainWindow>
 5 #include <QDebug>
 6 #include <QMessageBox>
 7 #include "QAxWidget"
 8 #include "QDesktopServices"
 9 #include "QUrl"
10 
11 QT_BEGIN_NAMESPACE
12 namespace Ui { class MainWindow; }
13 QT_END_NAMESPACE
14 
15 class MainWindow : public QMainWindow
16 {
17     Q_OBJECT
18 
19 public:
20     MainWindow(QWidget *parent = nullptr);
21     ~MainWindow();
22 
23 private slots:
24     void on_pushButton_4_clicked();
25 
26     void on_pushButton_3_clicked();
27 
28     void on_pushButton_2_clicked();
29 
30     void on_pushButton_clicked();
31 
32     void on_pushButton_5_clicked();
33 
34     void on_pushButton_6_clicked();
35 
36     void on_pushButton_7_clicked();
37 
38     void on_pushButton_8_clicked();
39 
40     void on_pushButton_9_clicked();
41 
42 private:
43     Ui::MainWindow *ui;
44     QAxWidget* m_pOfficeContent;
45 };
46 #endif // MAINWINDOW_H
View Code

mainwindow.cpp

  1 #include "mainwindow.h"
  2 #include "ui_mainwindow.h"
  3 
  4 MainWindow::MainWindow(QWidget *parent)
  5     : QMainWindow(parent)
  6     , ui(new Ui::MainWindow)
  7 {
  8     ui->setupUi(this);
  9 
 10     setWindowTitle(QStringLiteral("Qt之使用Activate控件"));
 11 
 12     m_pOfficeContent = new QAxWidget(ui->centralwidget);
 13     m_pOfficeContent->setGeometry(0, 0, 1000, 1000);
 14     ui->horizontalLayout_2->addWidget(m_pOfficeContent);
 15 
 16 
 17 
 18         // 加载PDF（说的是安装Adobe PDF Reader就可以，但是我电脑上安装后也不行，加载为灰色背景）
 19     //    QString filename = "E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\A.pdf";
 20     //    if(!officeContent->setControl("Adobe PDF Reader"))
 21     //    QMessageBox::critical(this, "Error", QStringLiteral("没有安装pdf！"));
 22     //    officeContent->dynamicCall("LoadFile(const QString&)", filename);
 23 //    officeContent->dynamicCall("SetVisible (bool Visible)", "true");
 24 //    officeContent->setProperty("DisplayAlerts", true);
 25 //    officeContent->setProperty("DisplayScrollBars", true); // 显示滚动条
 26 
 27 
 28 
 29 }
 30 
 31 MainWindow::~MainWindow()
 32 {
 33 
 34     delete ui;
 35 }
 36 
 37 
 38 void MainWindow::on_pushButton_4_clicked()
 39 {
 40     m_pOfficeContent->setControl("E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\C.doc");
 41 }
 42 
 43 void MainWindow::on_pushButton_3_clicked()
 44 {
 45     m_pOfficeContent->setControl("E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\B.docx");
 46 }
 47 
 48 void MainWindow::on_pushButton_2_clicked()
 49 {
 50     m_pOfficeContent->setControl("E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\D.xlsx");
 51 }
 52 
 53 void MainWindow::on_pushButton_clicked()
 54 {
 55     // 加载网页(百度) Microsoft Web Browser
 56     m_pOfficeContent->setControl(QString::fromUtf8("{8856F961-340A-11D0-A96B-00C04FD705A2}"));
 57     m_pOfficeContent->setObjectName(QString::fromUtf8("officeContent"));//设置控件的名称
 58     m_pOfficeContent->setFocusPolicy(Qt::StrongFocus);//设置控件接收键盘焦点的方式：鼠标单击、Tab键
 59     m_pOfficeContent->setProperty("DisplayAlerts",false); //不显示任何警告信息。
 60     m_pOfficeContent->setProperty("DisplayScrollBars",true); // 显示滚动条
 61     m_pOfficeContent->show();
 62     m_pOfficeContent->dynamicCall("Navigate(const QString&)", "https://www.baidu.com/");
 63 }
 64 
 65 void MainWindow::on_pushButton_5_clicked()
 66 {
 67     // 远程桌面(没反映)
 68     m_pOfficeContent->setControl(QString::fromUtf8("{8b918b82-7985-4c24-89df-c33ad2bbfbcd}"));
 69     m_pOfficeContent->setProperty("Server","192.168.31.158"); // 远程连接 IP
 70     m_pOfficeContent->setProperty("UserName", "administrator"); // 用户名
 71     m_pOfficeContent->setProperty("ClearTextPassword", "123456"); // 用户密码
 72     m_pOfficeContent->setProperty("DesktopWidth", 800); // 指定宽度
 73     m_pOfficeContent->setProperty("DesktopHeight", 600); // 指定高度
 74     m_pOfficeContent->dynamicCall("Connect()"); // 连接
 75 }
 76 
 77 void MainWindow::on_pushButton_6_clicked()
 78 {
 79     // 动画
 80     QString swfPath = "E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\E.swf";
 81     m_pOfficeContent->setControl(QString::fromUtf8("{d27cdb6e-ae6d-11cf-96b8-444553540000}"));//设置此属性会初始化COM对象。 先前设置的任何COM对象都将关闭。
 82     m_pOfficeContent->dynamicCall("LoadMovie(long,string)", 0, swfPath);
 83 }
 84 
 85 void MainWindow::on_pushButton_7_clicked()
 86 {
 87     // 加载PDF(完美加载)
 88     QString filename = "E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\A.pdf";
 89     m_pOfficeContent->setControl("Microsoft Web Browser");
 90     m_pOfficeContent->dynamicCall("Navigate(const QString&)", filename);
 91 }
 92 
 93 void MainWindow::on_pushButton_8_clicked()
 94 {
 95     QString filename =  "E:\\Gitee\\ZJQQtDemo\\src\\QtPDF\\A.pdf";
 96     QDesktopServices::openUrl(QUrl::fromLocalFile(filename ));
 97 }
 98 
 99 void MainWindow::on_pushButton_9_clicked()
100 {
101     m_pOfficeContent->setControl(QString::fromUtf8("{8856F961-340A-11D0-A96B-00C04FD705A2}"));
102     m_pOfficeContent->setObjectName(QString::fromUtf8("officeContent"));//设置控件的名称
103     m_pOfficeContent->setFocusPolicy(Qt::StrongFocus);//设置控件接收键盘焦点的方式：鼠标单击、Tab键
104     m_pOfficeContent->setProperty("DisplayAlerts",false); //不显示任何警告信息。
105     m_pOfficeContent->setProperty("DisplayScrollBars",true); // 显示滚动条
106     m_pOfficeContent->show();
107     QString sUrl = "https://images.cnblogs.com/cnblogs_com/FKdelphi/1786386/o_200716061815Qt%E8%AE%BE%E7%BD%AE%E8%83%8C%E6%99%AF%E5%9B%BE%E7%89%87.png";
108     m_pOfficeContent->dynamicCall("Navigate(const QString&)",sUrl);
109 }
View Code

mainwindow.ui

  1 <?xml version="1.0" encoding="UTF-8"?>
  2 <ui version="4.0">
  3  <class>MainWindow</class>
  4  <widget class="QMainWindow" name="MainWindow">
  5   <property name="geometry">
  6    <rect>
  7     <x>0</x>
  8     <y>0</y>
  9     <width>847</width>
 10     <height>403</height>
 11    </rect>
 12   </property>
 13   <property name="windowTitle">
 14    <string>MainWindow</string>
 15   </property>
 16   <widget class="QWidget" name="centralwidget">
 17    <layout class="QHBoxLayout" name="horizontalLayout_6">
 18     <item>
 19      <layout class="QHBoxLayout" name="horizontalLayout_2">
 20       <item>
 21        <layout class="QHBoxLayout" name="horizontalLayout_5">
 22         <item>
 23          <layout class="QVBoxLayout" name="verticalLayout">
 24           <item>
 25            <layout class="QHBoxLayout" name="horizontalLayout_4">
 26             <item>
 27              <widget class="QPushButton" name="pushButton_4">
 28               <property name="text">
 29                <string>加载DOC</string>
 30               </property>
 31               <property name="checkable">
 32                <bool>false</bool>
 33               </property>
 34               <property name="autoRepeatInterval">
 35                <number>100</number>
 36               </property>
 37               <property name="autoDefault">
 38                <bool>false</bool>
 39               </property>
 40              </widget>
 41             </item>
 42             <item>
 43              <widget class="QPushButton" name="pushButton_3">
 44               <property name="text">
 45                <string>加载DOCX</string>
 46               </property>
 47              </widget>
 48             </item>
 49             <item>
 50              <widget class="QPushButton" name="pushButton_2">
 51               <property name="text">
 52                <string>加载xlsx</string>
 53               </property>
 54              </widget>
 55             </item>
 56            </layout>
 57           </item>
 58           <item>
 59            <layout class="QHBoxLayout" name="horizontalLayout">
 60             <item>
 61              <widget class="QPushButton" name="pushButton_5">
 62               <property name="text">
 63                <string>远程桌</string>
 64               </property>
 65              </widget>
 66             </item>
 67             <item>
 68              <widget class="QPushButton" name="pushButton">
 69               <property name="text">
 70                <string>加载网页(百度)</string>
 71               </property>
 72              </widget>
 73             </item>
 74             <item>
 75              <widget class="QPushButton" name="pushButton_9">
 76               <property name="text">
 77                <string>下载网上图片</string>
 78               </property>
 79              </widget>
 80             </item>
 81            </layout>
 82           </item>
 83           <item>
 84            <layout class="QHBoxLayout" name="horizontalLayout_3">
 85             <item>
 86              <widget class="QPushButton" name="pushButton_8">
 87               <property name="text">
 88                <string>默认程序加载PDF</string>
 89               </property>
 90              </widget>
 91             </item>
 92             <item>
 93              <widget class="QPushButton" name="pushButton_7">
 94               <property name="text">
 95                <string>本程序内加载PDF</string>
 96               </property>
 97              </widget>
 98             </item>
 99             <item>
100              <widget class="QPushButton" name="pushButton_6">
101               <property name="text">
102                <string>动画</string>
103               </property>
104              </widget>
105             </item>
106            </layout>
107           </item>
108          </layout>
109         </item>
110        </layout>
111       </item>
112      </layout>
113     </item>
114    </layout>
115   </widget>
116  </widget>
117  <resources/>
118  <connections/>
119 </ui>
View Code

 

 

 

 

posted on 2022-09-23 17:40  疯狂delphi  阅读(46)  评论(0)  编辑  收藏  举报

导航