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手机控制PPT good
以前做了一个小东西，通过手机来控制PPT的翻页，最大化和最小化，东西很简单，近期整理电脑发现了拿来和大家分享一下
主要分为两个部分，客户端和服务器
客户端实现
当初考虑到跨平台的特性就选择了qt来写的，代码很简单，主要是通过socket连接运行在电脑上的server，发送不同的指令完成不同的操作。由于Qt的跨平台性可以将其移植到安卓和iOS上，安卓上使用完全没问题，ios也应该是没问题，我不是土豪，没法用苹果手机测试，有兴趣的大家可以试试
Control_PPT.pro
#-------------------------------------------------## Project created by QtCreator 2016-06-20T09:20:20##-------------------------------------------------QT += core guiQT += networkgreaterThan(QT_MAJOR_VERSION, 4): QT += widgetsTARGET = Control_PPTTEMPLATE = appSOURCES += main.cpp mainwidget.cppHEADERS += mainwidget.hmainwidget.h
#ifndef MAINWIDGET_H#define MAINWIDGET_H#include <QWidget>#include <QtNetwork/QtNetwork>#include <QLabel>#include <QPushButton>#include <QLineEdit>#include <QVBoxLayout>#include <QHBoxLayout>#include <QGridLayout>#include <QMessageBox>#include <QMouseEvent>#include <QStatusBar>class MainWidget : public QWidget{ Q_OBJECTpublic: MainWidget(QWidget *parent = 0); ~MainWidget(); void initIpLayout(); void initControlBtnLayout();// void mouseMoveEvent(QMouseEvent *event);private: QLabel *ipLbl; QLineEdit *ipLineEdit; QPushButton *connectBtn; /* 控制按钮 上一页、写一页等 */ QPushButton *upBtn; QPushButton *downBtn; QPushButton *leftBtn; QPushButton *rightBtn; QPushButton *f5Btn; QPushButton *escBtn; /* 布局 */ QHBoxLayout *ipHLayout; QGridLayout *controlBtnLayout; QVBoxLayout *mainVLayout; QTcpSocket *client; QStatusBar *statusBar; QLabel *msgLabel; bool flag;public slots: void conncSlot(); void upSlot(); void downSlot(); void leftSlot(); void rightSlot(); void f5Slot(); void escSlot(); void displayError(QAbstractSocket::SocketError);};#endif // MAINWIDGET_Hmain.widget.cpp
#include "mainwidget.h"MainWidget::MainWidget(QWidget *parent) : QWidget(parent){ flag = true; msgLabel = new QLabel; //msgLabel->setMinimumSize(msgLabel->sizeHint()); msgLabel->setAlignment(Qt::AlignHCenter); statusBar = new QStatusBar(this); statusBar->setFixedHeight(30); statusBar->setFixedWidth(this->width()); statusBar->addWidget(msgLabel); //头文件要添加include<QStatusBar>才不会报错 initIpLayout(); initControlBtnLayout(); mainVLayout = new QVBoxLayout; mainVLayout->addLayout(ipHLayout); mainVLayout->addLayout(controlBtnLayout); this->setLayout(mainVLayout); connect(connectBtn,SIGNAL(clicked()),this, SLOT(conncSlot())); connect(upBtn,SIGNAL(clicked()),this, SLOT(upSlot())); connect(downBtn,SIGNAL(clicked()),this, SLOT(downSlot())); connect(f5Btn,SIGNAL(clicked()),this, SLOT(f5Slot())); connect(leftBtn,SIGNAL(clicked()),this, SLOT(leftSlot())); connect(rightBtn,SIGNAL(clicked()),this, SLOT(rightSlot())); connect(escBtn,SIGNAL(clicked()),this, SLOT(escSlot()));}/* 设置获取ip连接的布局*/void MainWidget::initIpLayout(){ ipLbl = new QLabel(tr("IP:")); ipLineEdit = new QLineEdit(); ipLineEdit->setPlaceholderText(tr("127.0.0.1")); connectBtn = new QPushButton(tr("连接")); ipHLayout = new QHBoxLayout; ipHLayout->addWidget(ipLbl); ipHLayout->addWidget(ipLineEdit); ipHLayout->addWidget(connectBtn);// ipHLayout->setMargin(10);}void MainWidget::initControlBtnLayout(){ upBtn = new QPushButton(tr("上")); leftBtn = new QPushButton(tr("左")); f5Btn = new QPushButton(tr("f5")); rightBtn = new QPushButton(tr("右")); downBtn = new QPushButton(tr("下")); escBtn = new QPushButton(tr("esc")); controlBtnLayout = new QGridLayout(); controlBtnLayout->addWidget(upBtn,0,1); controlBtnLayout->addWidget(leftBtn, 1, 0); controlBtnLayout->addWidget(f5Btn,1,1); controlBtnLayout->addWidget(rightBtn, 1, 2); controlBtnLayout->addWidget(downBtn, 2, 1); controlBtnLayout->addWidget(escBtn, 3, 1);}//void MainWidget::mouseMoveEvent(QMouseEvent *event)//{// int x = event->x();// int y = event->y();// QPoint point = cursor().pos();// int x = point.x();// int y = point.y();// QString xy;// xy.clear();// xy = tr("%1%2%3").arg(x).arg("#").arg(y);// qDebug() << xy;// char* chxy;// QByteArray ba = xy.toLatin1();// chxy=ba.data();// if(flag)// client->write(chxy);//}void MainWidget::displayError(QAbstractSocket::SocketError){ flag = false; qDebug() << client->errorString(); //输出错误信息}void MainWidget::conncSlot(){ QString ip = ipLineEdit->text(); QString pattern("^(\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])[.](\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])[.](\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])[.](\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])$"); QRegExp rx(pattern); if(ip.isEmpty()) { QMessageBox::information(this,"请输入IP","请输入服务器的IP地址！"); return ; } else if(!(rx.exactMatch(ip))) { QMessageBox::information(this,"格式错误","请输入正确的IP地址！"); return ; } client = new QTcpSocket(this); client->connectToHost(QHostAddress(ip), 5588); //connect(client, SIGNAL(connected()),this, SLOT(is_connect_ok())); connect(client,SIGNAL(error(QAbstractSocket::SocketError)),this,SLOT(displayError(QAbstractSocket::SocketError))); if(flag) { msgLabel->setText(tr("连接成功！")); QMessageBox::information(this,tr("连接提示"),tr("恭喜你连接成功")); flag = false; } else { msgLabel->setText(tr("连接失败！")); QMessageBox::information(this,tr("连接提示"),tr("连接失败，请检查ip是否正确")); } ipLineEdit->clear();}void MainWidget::escSlot(){ client->write("esc"); msgLabel->setText(tr("退出全屏显示")); //client->write("100#100");}void MainWidget::upSlot(){ client->write("up"); msgLabel->setText(tr("上一页！"));}void MainWidget::downSlot(){ msgLabel->setText(tr("下一页！")); client->write("down");}void MainWidget::leftSlot(){ msgLabel->setText(tr("上一页！")); client->write("left");}void MainWidget::rightSlot(){ msgLabel->setText(tr("下一页！")); client->write("right");}void MainWidget::f5Slot(){ msgLabel->setText(tr("全屏显示！")); client->write("f5");}MainWidget::~MainWidget(){}main.cpp
#include "mainwidget.h"#include <QApplication>int main(int argc, char *argv[]){ QApplication a(argc, argv); MainWidget w; w.show(); return a.exec();}服务器端
服务器端是Python写的，当然用c++也是可以的，考虑到代码的简洁就选择了python，正好当时刚学了几点的python就用了它，代码写的很烂。服务器的作用主要是调用微软提供的PPT接口完成操作。
server.py
# Echo server programfrom socket import*from time import ctimeimport win32com.clientimport win32apiimport win32conimport timeimport pythoncomfrom ctypes import *class PowerPointControler: def __init__(self): pythoncom.CoInitialize() self.app = win32com.client.Dispatch("PowerPoint.Application") def fullScreen(self): #全屏播放 if self.hasActivePresentation(): #使用Run方法创建一个新的幻灯片放映窗口并将其添加到SlideShowWindows集合 self.app.ActivePresentation.SlideShowSettings.Run()#该方法用于运行指定演示文稿的幻灯片放映。 return self.getActivePresentationSlideIndex() def closeFull(self):#结束第一个幻灯片放映窗口中的幻灯片放映 if self.app.ActivePresentation.SlideShowSettings.Run(): self.app.SlideShowWindows(1).View.Exit() def gotoSlide(self,index): #跳转到指定的页面 if self.hasActivePresentation(): try: self.app.ActiveWindow.View.GotoSlide(index) return self.app.ActiveWindow.View.Slide.SlideIndex except: self.app.SlideShowWindows(1).View.GotoSlide(index) return self.app.SlideShowWindows(1).View.CurrentShowPosition def nextPage(self):#下一页ppt if self.hasActivePresentation(): count = self.getActivePresentationSlideCount() index = self.getActivePresentationSlideIndex() return count if index >= count else self.gotoSlide(index+1) def prePage(self):#上一页ppt if self.hasActivePresentation(): index = self.getActivePresentationSlideIndex() return index if index <= 1 else self.gotoSlide(index-1) def drawLine(self, x, y): index = self.getActivePresentationSlideIndex() windll.user32.SetCursorPos(x, y) #参数1位x的起点 第二个参数是y的起点 这两个参数决定了起始的位置 #参数3是x的终点位置 第四个参数是 y的终点位置 self.app.SlideShowWindows(index).View.DrawLine(x, y, x + 500, y) def getActivePresentationSlideIndex(self): #得到活跃状态的PPT当前的页数 if self.hasActivePresentation(): try: index = self.app.ActiveWindow.View.Slide.SlideIndex except: index = self.app.SlideShowWindows(1).View.CurrentShowPosition return index def getActivePresentationSlideCount(self): #返回处于活跃状态的PPT的页面总数 return self.app.ActivePresentation.Slides.Count def getPresentationCount(self): #返回打开的PPT数目 return self.app.Presentations.Count def hasActivePresentation(self): #判断是否有打开PPT文件 return True if self.getPresentationCount() > 0 else Falseif __name__ == ‘__main__‘: HOST = ‘‘ PORT = 5588 BUFSIZE = 1024 ADDR = (HOST, PORT) tcpSerSock = socket(AF_INET, SOCK_STREAM) tcpSerSock.bind(ADDR) tcpSerSock.listen(5) ppt = PowerPointControler() while True: print(‘waiting for connection...‘) tcpCliSock, addr = tcpSerSock.accept() print(‘...connected from:‘, addr) while True: data = http://www.mamicode.com/tcpCliSock.recv(BUFSIZE).decode()"hljs-keyword">if not data: break if ppt.hasActivePresentation(): if data =http://www.mamicode.com/= "f5": ppt.fullScreen() elif data =http://www.mamicode.com/= "up": ppt.prePage() elif data =http://www.mamicode.com/= "down": ppt.nextPage() elif data =http://www.mamicode.com/= "left": ppt.prePage() elif data =http://www.mamicode.com/= "right": ppt.nextPage() elif data =http://www.mamicode.com/= "esc": ppt.closeFull() #else:未完成画线操作，只能话简单的直线 #xy = data.split(‘#‘) #print(xy[0],xy[1]) #ppt.drawLine(int(xy[0]), int(xy[1])) #xy.clear(); else: tcpCliSock.send("close") tcpCliSock.close() tcpSerSock.close()吾还年轻，写的代码比较烂，希望大家指正。
项目下载地址:https://github.com/gqqcode/Mobile-phone-control-ppt
http://blog.csdn.net/guoqianqian5812/article/details/52627502
手机控制PPT good
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