当前位置: 首页 > news >正文

Qt-Advanced-Docking-System示例程序

写了一些简单的示例程序,帮助我更好地使用和了解Qt-Advanced-Docking-System

1.写一个如图页面布局的程序

 

    m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);ads::CDockWidget* centerDockWidget=new ads::CDockWidget("中心页面");m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("页面2");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ads::CDockWidget* pDockWidget3=new ads::CDockWidget("页面3");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget4=new ads::CDockWidget("页面4");m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,pDockWidget4,centerDockWidget->dockAreaWidget());

2.在centerDockWidget->dockAreaWidget()的ads::BottomDockWidgetArea添加widget

    m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);ads::CDockWidget* centerDockWidget=new ads::CDockWidget("中心页面");m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("页面2");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ads::CDockWidget* pDockWidget3=new ads::CDockWidget("页面3");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget4=new ads::CDockWidget("页面4");m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,pDockWidget4,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget5=new ads::CDockWidget("页面5");m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,pDockWidget5,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget6=new ads::CDockWidget("页面6");m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,pDockWidget6,centerDockWidget->dockAreaWidget());

3.写一个如图所示的程序

    m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);ads::CDockWidget* centerDockWidget=new ads::CDockWidget("中心页面");centerDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("页面2");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ads::CDockWidget* pDockWidget3=new ads::CDockWidget("页面3");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());

4.

    m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);ads::CDockWidget* centerDockWidget=new ads::CDockWidget("中心页面");centerDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("页面2");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ads::CDockWidget* pDockWidget3=new ads::CDockWidget("页面3");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget4=new ads::CDockWidget("页面4");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget4,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget5=new ads::CDockWidget("页面5");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget5,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget6=new ads::CDockWidget("页面6");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget6,centerDockWidget->dockAreaWidget());

5.

    m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);ads::CDockWidget* centerDockWidget=new ads::CDockWidget("中心页面");centerDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("页面2");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ads::CDockWidget* pDockWidget3=new ads::CDockWidget("页面3");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget4=new ads::CDockWidget("页面4");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget4,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget5=new ads::CDockWidget("页面5");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget5,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget6=new ads::CDockWidget("页面6");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget6,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget7=new ads::CDockWidget("页面7");m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,pDockWidget7,centerDockWidget->dockAreaWidget());ads::CDockWidget* pDockWidget8=new ads::CDockWidget("页面8");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget8,pDockWidget7->dockAreaWidget());ads::CDockWidget* pDockWidget9=new ads::CDockWidget("页面9");m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,pDockWidget9,pDockWidget7->dockAreaWidget());

6.

#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
#include <QListWidget>
#include <QLabel>
#include "DockManager.h"
#include "QtDock/DockAreaWidget.h"
namespace Ui {
class MainWindow;
}class MainWindow : public QMainWindow
{Q_OBJECTpublic:explicit MainWindow(QWidget *parent = 0);~MainWindow();private slots:void on_actionAdd_triggered();private:Ui::MainWindow *ui;ads::CDockManager* m_pDockManger;ads::CDockWidget* centerDockWidget;ads::CDockWidget* bottomDockWidget;QListWidget* ListWidget;int mProjectNum=0;
};#endif // MAINWINDOW_H
#include "mainwindow.h"
#include "ui_mainwindow.h"MainWindow::MainWindow(QWidget *parent) :QMainWindow(parent),ui(new Ui::MainWindow)
{ui->setupUi(this);m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);centerDockWidget=new ads::CDockWidget("中心页面");centerDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("测试页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("项目管理");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ListWidget=new QListWidget(pDockWidget2);pDockWidget2->setWidget(ListWidget);ads::CDockWidget* pDockWidget3=new ads::CDockWidget("测试页面2");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());bottomDockWidget=new ads::CDockWidget("底部页面");bottomDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,bottomDockWidget,centerDockWidget->dockAreaWidget());
}MainWindow::~MainWindow()
{delete ui;
}void MainWindow::on_actionAdd_triggered()
{mProjectNum++;ListWidget->addItem(QString("项目%1").arg(mProjectNum));ads::CDockWidget* cDockWidget=new ads::CDockWidget(QString("中心页面%1").arg(mProjectNum));m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,cDockWidget,centerDockWidget->dockAreaWidget());ads::CDockWidget* bDockWidget=new ads::CDockWidget(QString("底部页面%1").arg(mProjectNum));m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,bDockWidget,bottomDockWidget->dockAreaWidget());
}

7.dockWidgetsMap()

        QMap<QString, ads::CDockWidget*> map=m_pDockManger->dockWidgetsMap();qDebug()<<map.keys();for(auto key:map.keys()){qDebug()<<key.toStdString().c_str();}

中心页面

中心页面1

中心页面2

中心页面3

中心页面4

底部页面

底部页面1

底部页面2

底部页面3

底部页面4

测试页面1

测试页面2

项目管理

qDebug()<<"centralWidget():"<<m_pDockManger->centralWidget()->objectName().toStdString().c_str();

centralWidget(): 中心页面

8. 


        QMap<QString, ads::CDockWidget*> map=m_pDockManger->dockWidgetsMap();for(auto key:map.keys()){qDebug()<<key.toStdString().c_str();auto value = map[key];qDebug()<<"ads::CDockWidget:"<<value;qDebug()<<"dockAreaWidget:"<<value->dockAreaWidget();}

中心页面

ads::CDockWidget: ads::CDockWidget(0x3052108, name = "\u4E2D\u5FC3\u9875\u9762")

dockAreaWidget: ads::CDockAreaWidget(0x30818f0)

中心页面1

ads::CDockWidget: ads::CDockWidget(0x41f25a8, name = "\u4E2D\u5FC3\u9875\u97621")

dockAreaWidget: ads::CDockAreaWidget(0x30818f0)

底部页面

ads::CDockWidget: ads::CDockWidget(0x30f8f68, name = "\u5E95\u90E8\u9875\u9762")

dockAreaWidget: ads::CDockAreaWidget(0x30f90a8)

底部页面1

ads::CDockWidget: ads::CDockWidget(0x41f26c0, name = "\u5E95\u90E8\u9875\u97621")

dockAreaWidget: ads::CDockAreaWidget(0x30f90a8)

测试页面1

ads::CDockWidget: ads::CDockWidget(0x3092060, name = "\u6D4B\u8BD5\u9875\u97621")

dockAreaWidget: ads::CDockAreaWidget(0x3091ea8)

测试页面2

ads::CDockWidget: ads::CDockWidget(0x30eca80, name = "\u6D4B\u8BD5\u9875\u97622")

dockAreaWidget: ads::CDockAreaWidget(0x30ecad0)

项目管理

ads::CDockWidget: ads::CDockWidget(0x30d81b0, name = "\u9879\u76EE\u7BA1\u7406")

dockAreaWidget: ads::CDockAreaWidget(0x30d84a8)

9.

        QList<ads::CDockAreaWidget*> areas=m_pDockManger->openedDockAreas();qDebug()<<areas;

 (ads::CDockAreaWidget(0x3071828), ads::CDockAreaWidget(0x3082448), ads::CDockAreaWidget(0x30c81b0), ads::CDockAreaWidget(0x30dd250), ads::CDockAreaWidget(0x30e8fb8))

对应5块区域 

 

10.

        QMap<QString, ads::CDockWidget*> map=m_pDockManger->dockWidgetsMap();for(auto key:map.keys()){qDebug()<<key.toStdString().c_str();auto value = map[key];qDebug()<<"ads::CDockWidget:"<<value;qDebug()<<"dockAreaWidget:"<<value->dockAreaWidget();}

area: ads::CDockAreaWidget(0x31118a0) count: 5

area: ads::CDockAreaWidget(0x3122128) count: 1

area: ads::CDockAreaWidget(0x3168458) count: 1

area: ads::CDockAreaWidget(0x317c440) count: 1

area: ads::CDockAreaWidget(0x3189440) count: 5

相关函数:

QList<CDockWidget*> CDockAreaWidget::dockWidgets() const

 这个信号也比较好用

ads::CDockAreaWidget::currentChanged

11.

#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
#include <QListWidget>
#include <QLabel>
#include "DockManager.h"
#include "QtDock/DockAreaWidget.h"
namespace Ui {
class MainWindow;
}class MainWindow : public QMainWindow
{Q_OBJECTpublic:explicit MainWindow(QWidget *parent = 0);~MainWindow();private slots:void on_actionAdd_triggered();private:Ui::MainWindow *ui;ads::CDockManager* m_pDockManger;ads::CDockWidget* centerDockWidget;QHash<int,ads::CDockWidget*> centerHash;QHash<int,ads::CDockWidget*> bottomHash;ads::CDockWidget* bottomDockWidget;QListWidget* ListWidget;int mProjectNum=0;QLabel * mLabelOne;QLabel * mLabelTwo;
};#endif // MAINWINDOW_H
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDebug>MainWindow::MainWindow(QWidget *parent) :QMainWindow(parent),ui(new Ui::MainWindow)
{ui->setupUi(this);m_pDockManger=new ads::CDockManager(this);this->setCentralWidget(m_pDockManger);centerDockWidget=new ads::CDockWidget("中心页面");centerDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("测试页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);mLabelOne=new QLabel(pDockWidget1);pDockWidget1->setWidget(mLabelOne);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("项目管理");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ListWidget=new QListWidget(pDockWidget2);connect(ListWidget,&QListWidget::currentItemChanged,this,[=](QListWidgetItem *current, QListWidgetItem *previous){int index=current->data(Qt::UserRole).toInt();ads::CDockAreaWidget* centerArea=centerDockWidget->dockAreaWidget();centerArea->setCurrentDockWidget(centerHash[index]);ads::CDockAreaWidget* bottomArea=bottomDockWidget->dockAreaWidget();bottomArea->setCurrentDockWidget(bottomHash[index]);QString msg=QString("当时是项目%1").arg(index);mLabelOne->setText(msg);mLabelTwo->setText(msg);});pDockWidget2->setWidget(ListWidget);ads::CDockWidget* pDockWidget3=new ads::CDockWidget("测试页面2");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());mLabelTwo=new QLabel(pDockWidget3);pDockWidget3->setWidget(mLabelTwo);bottomDockWidget=new ads::CDockWidget("底部页面");bottomDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,bottomDockWidget,centerDockWidget->dockAreaWidget());
}MainWindow::~MainWindow()
{delete ui;
}void MainWindow::on_actionAdd_triggered()
{mProjectNum++;QListWidgetItem *item;item=new QListWidgetItem(ListWidget);item->setText(QString("项目%1").arg(mProjectNum));item->setData(Qt::UserRole,mProjectNum);ListWidget->addItem(item);ListWidget->setCurrentItem(item);ads::CDockWidget* cDockWidget=new ads::CDockWidget(QString("中心页面%1").arg(mProjectNum));m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,cDockWidget,centerDockWidget->dockAreaWidget());centerHash.insert(mProjectNum,cDockWidget);ads::CDockWidget* bDockWidget=new ads::CDockWidget(QString("底部页面%1").arg(mProjectNum));m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,bDockWidget,bottomDockWidget->dockAreaWidget());bottomHash.insert(mProjectNum,bDockWidget);QString msg=QString("当时是项目%1").arg(mProjectNum);mLabelOne->setText(msg);mLabelTwo->setText(msg);
}

12.

#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
#include <QListWidget>
#include <QLabel>
#include "DockManager.h"
#include "QtDock/DockAreaWidget.h"
namespace Ui {
class MainWindow;
}class MainWindow : public QMainWindow
{Q_OBJECTpublic:explicit MainWindow(QWidget *parent = 0);~MainWindow();private slots:void on_actionAdd_triggered();void onProjectChanged(int index);
private:Ui::MainWindow *ui;ads::CDockManager* m_pDockManger;ads::CDockWidget* centerDockWidget;ads::CDockWidget* bottomDockWidget;QListWidget* ListWidget;QHash<int,ads::CDockWidget*> centerHash;QHash<int,ads::CDockWidget*> bottomHash;QHash<int,QListWidgetItem*>  itemHash;int mProjectNum=0;QLabel * mLabelOne;QLabel * mLabelTwo;
};#endif // MAINWINDOW_H
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDebug>MainWindow::MainWindow(QWidget *parent) :QMainWindow(parent),ui(new Ui::MainWindow)
{ui->setupUi(this);m_pDockManger=new ads::CDockManager(this);qDebug()<<"m_pDockManger:"<<m_pDockManger;this->setCentralWidget(m_pDockManger);centerDockWidget=new ads::CDockWidget("中心页面");centerDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->setCentralWidget(centerDockWidget);m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,centerDockWidget);ads::CDockAreaWidget* centerArea=centerDockWidget->dockAreaWidget();connect(centerArea,&ads::CDockAreaWidget::currentChanged,this,&MainWindow::onProjectChanged);bottomDockWidget=new ads::CDockWidget("底部页面");bottomDockWidget->setFeature(ads::CDockWidget::NoTab,true);m_pDockManger->addDockWidget(ads::BottomDockWidgetArea,bottomDockWidget,centerDockWidget->dockAreaWidget());ads::CDockAreaWidget* bottomArea=bottomDockWidget->dockAreaWidget();connect(bottomArea,&ads::CDockAreaWidget::currentChanged,this,&MainWindow::onProjectChanged);ads::CDockWidget* pDockWidget1=new ads::CDockWidget("测试页面1");m_pDockManger->addDockWidget(ads::LeftDockWidgetArea,pDockWidget1);mLabelOne=new QLabel(pDockWidget1);pDockWidget1->setWidget(mLabelOne);ads::CDockWidget* pDockWidget2=new ads::CDockWidget("项目管理");m_pDockManger->addDockWidget(ads::TopDockWidgetArea,pDockWidget2,pDockWidget1->dockAreaWidget());ListWidget=new QListWidget(pDockWidget2);pDockWidget2->setWidget(ListWidget);connect(ListWidget,&QListWidget::currentItemChanged,this,[=](QListWidgetItem *current, QListWidgetItem *previous){int index=current->data(Qt::UserRole).toInt();onProjectChanged(index);});ads::CDockWidget* pDockWidget3=new ads::CDockWidget("测试页面2");m_pDockManger->addDockWidget(ads::RightDockWidgetArea,pDockWidget3,centerDockWidget->dockAreaWidget());mLabelTwo=new QLabel(pDockWidget3);pDockWidget3->setWidget(mLabelTwo);
}MainWindow::~MainWindow()
{delete ui;
}void MainWindow::on_actionAdd_triggered()
{mProjectNum++;QListWidgetItem *item;item=new QListWidgetItem(ListWidget);item->setText(QString("项目%1").arg(mProjectNum));item->setData(Qt::UserRole,mProjectNum);ListWidget->addItem(item);itemHash.insert(mProjectNum,item);ListWidget->setCurrentItem(item);ads::CDockWidget* cDockWidget=new ads::CDockWidget(QString("中心页面%1").arg(mProjectNum));m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,cDockWidget,centerDockWidget->dockAreaWidget());centerHash.insert(mProjectNum,cDockWidget);ads::CDockWidget* bDockWidget=new ads::CDockWidget(QString("底部页面%1").arg(mProjectNum));m_pDockManger->addDockWidget(ads::CenterDockWidgetArea,bDockWidget,bottomDockWidget->dockAreaWidget());bottomHash.insert(mProjectNum,bDockWidget);QString msg=QString("当时是项目%1").arg(mProjectNum);mLabelOne->setText(msg);mLabelTwo->setText(msg);
}void MainWindow::onProjectChanged(int index)
{ListWidget->setCurrentItem(itemHash[index]);ads::CDockAreaWidget* centerArea=centerDockWidget->dockAreaWidget();centerArea->setCurrentDockWidget(centerHash[index]);ads::CDockAreaWidget* bottomArea=bottomDockWidget->dockAreaWidget();bottomArea->setCurrentDockWidget(bottomHash[index]);QString msg=QString("当时是项目%1").arg(index);mLabelOne->setText(msg);mLabelTwo->setText(msg);
}

相关文章:

Qt-Advanced-Docking-System示例程序

写了一些简单的示例程序&#xff0c;帮助我更好地使用和了解Qt-Advanced-Docking-System 1.写一个如图页面布局的程序 m_pDockMangernew ads::CDockManager(this);this->setCentralWidget(m_pDockManger);ads::CDockWidget* centerDockWidgetnew ads::CDockWidget("中…...

戴尔笔记本重装系统?笔记本卡顿失灵?一键重装系统!

随着科技的快速发展&#xff0c;笔记本电脑已成为我们日常生活和工作中不可或缺的工具。然而&#xff0c;随着时间的推移&#xff0c;笔记本可能会遇到各种问题&#xff0c;如系统卡顿、失灵等。这时&#xff0c;重装系统往往是一个有效的解决方案。本文将详细介绍如何在戴尔笔…...

ViewController 的常用跳转及返回方法

ViewController 的常用跳转及返回方法 ViewController 的常用跳转及返回方法模态跳转导航控制器选项卡控制器Storyboard 的 segues 方式跳转 ViewController 的常用跳转及返回方法 模态跳转 一个普通的视图控制器一般只有模态跳转的功能&#xff0c;这个方法是所有视图控制器…...

FFmpeg开发笔记(四十一)结合OBS与MediaMTX实现SRT直播推流

《FFmpeg开发实战&#xff1a;从零基础到短视频上线》一书的“10.2 FFmpeg推流和拉流”提到直播行业存在RTSP和RTMP两种常见的流媒体协议。除此以外&#xff0c;还有于2017年推出的SRT协议&#xff0c;相比常见的RTMP协议&#xff0c;SRT协议具有更低的延迟&#xff0c;并且消…...

探索AI的巅峰:详解GPT-3.5与GPT-4系列模型的区别

人工智能领域不断涌现出令人惊叹的技术突破&#xff0c;其中OpenAI的ChatGPT系列模型尤为引人注目。随着GPT-4的发布&#xff0c;技术开发者们对比分析其与前一代GPT-3.5的差异显得尤为重要。本文将深入探讨GPT-3.5和GPT-4系列模型的主要区别&#xff0c;帮助大家更好地理解和应…...

Linux-笔记 使用SCP命令传输文件报错 :IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!

前言 使用scp命令向开发板传输文件发生报错&#xff0c;报错见下图; 解决 rm -rf /home/<用户名>/.ssh/known_hosts 此方法同样适用于使用ssh命令连接开发板报错的情况。 参考 https://blog.csdn.net/westsource/article/details/6636096...

计算机网络 静态路由及动态路由RIP

一、理论知识 1.静态路由 静态路由是由网络管理员手动配置在路由器上的固定路由路径。其优点是简单和对网络拓扑变化不敏感&#xff0c;缺点是维护复杂、易出错&#xff0c;且无法自动适应网络变化。 2.动态路由协议RIP RIP是一种基于距离向量的动态路由协议。它使用跳数作…...

Django实现部门管理功能

在这篇文章中,我们将介绍如何使用Django框架实现一个简单的部门管理功能。这个功能包括部门列表展示、添加新部门、编辑和删除部门等操作。 1. 项目设置 首先,确保你已经安装了Django并创建了一个新的Django项目。在项目中,我们需要创建一个名为​​app01​​的应用。 2.…...

概率论与数理统计期末复习

概率论常考知识点汇总 总括 1. 基础概率论 概率定义&#xff1a;理解概率是事件发生的可能性度量&#xff0c;范围从0&#xff08;不可能&#xff09;到1&#xff08;必然发生&#xff09;。概率公理&#xff1a;掌握概率的三大公理&#xff0c;即非负性、规范性和可加性。条…...

python 识别图片点击,设置坐标,离设置坐标越近的优先识别点击

import pyautogui import cv2 import numpy as np import mathdef find_and_click(template_path, target_x, target_y, match_threshold0.8):"""在屏幕上查找目标图片并点击。Args:template_path: 目标图片的路径。target_x: 预设的坐标 x 轴值。target_y: 预设…...

【实战教程】如何使用JMeter来轻松测试WebSocket接口?

1、websocket接口原理 打开网页&#xff1a;从http协议&#xff0c;升级到websocket协议&#xff0c;请求建立websocket连接服务器返回建立成功成功客户端向服务端发送匹配请求服务端选择一个客服上线服务器返回客服id客户端向服务器发送消息服务器推送消息给指定的客服服务器…...

【linux】详解——库

目录 概述 库 库函数 静态库 动态库 制作动静态库 使用动静态库 如何让系统默认找到第三方库 lib和lib64的区别 /和/usr/和/usr/local下lib和lib64的区别 环境变量 配置相关文件 个人主页&#xff1a;东洛的克莱斯韦克-CSDN博客 简介&#xff1a;C站最萌博主 相关…...

RuntimeError: “exp_vml_cpu“ not implemented for ‘Half‘

遇到 "exp_vml_cpu" not implemented for Half 这个运行时错误&#xff0c;意味着你尝试在一个操作中使用了半精度&#xff08;Half 或 float16&#xff09;数据类型&#xff0c;但是该操作在当前环境下并没有针对半精度数据类型的实现。 半精度&#xff08;float16&…...

JVM之双亲委派机制

1.双亲委派机制 在Java中&#xff0c;类加载器具有层次结构。每个Java实现的类加载器中保存了一个成员变量叫“父”类加载器&#xff08;parent&#xff09;&#xff0c;可以理解为上级&#xff0c;并不是继承关系。应用程序类加载器的parent父加载器是扩展类加载器&#xff0…...

Gemalto SafeNet Luna HSM服务器硬件监控指标解读

在现代化的信息安全体系中&#xff0c;硬件安全模块&#xff08;HSM&#xff09;扮演着至关重要的角色&#xff0c;它负责保护和管理敏感的数据和密钥。Gemalto SafeNet Luna HSM作为一款高性能的硬件安全模块&#xff0c;广泛应用于金融、政府和企业等领域。为了确保Luna HSM的…...

计算机视觉与人工智能领域常用期刊和会议缩写

在撰写论文时有时候会面临超篇幅的情况&#xff0c;这时候一个常用的操作便是使用期刊&#xff08;会议&#xff09;的缩写或者半缩写来替换期刊&#xff08;会议&#xff09;全称 为了方便自己后续使用相关的缩写 特此整理 如有不当之处 欢迎大家指正~~ 计算机视觉与人工智能…...

ONLYOFFICE桌面编辑器8.1版:个性化编辑和功能强化的全面升级

ONLYOFFICE是一款全面的办公套件&#xff0c;由Ascensio System SIA开发。该软件提供了一系列与微软Office系列产品相似的办公工具&#xff0c;包括处理文档&#xff08;ONLYOFFICE Document Editor&#xff09;、电子表格&#xff08;ONLYOFFICE Spreadsheet Editor&#xff0…...

用一个实例看如何分享大量照片 续篇二,关于Exif (Exchangeable Image File) - 可交换图像文件

续篇二&#xff1a;说说关于照片隐含的 Exif (Exchangeable Image File) 可交换图像文件 数码照片的Exif 参数有很多&#xff0c;重要的Exif信息&#xff1a;拍摄日期、时间、拍摄器材、GPS信息。 当然这主要对自己的档案有意义&#xff0c;如果放到网上还是建议抹去这些信息。…...

使用Python自动化收集和处理视频资源的教程

在这篇教程中&#xff0c;我们将介绍如何利用Python脚本自动化收集和处理视频资源。这篇文章将帮助您掌握基本的网络自动化技术&#xff0c;并使用相关库进行视频资源的获取和保存。以下是具体的实现步骤和代码示例。 环境准备 在开始之前&#xff0c;请确保您的工作环境中已…...

字节数组输出流转换为Base64方法记录

1. 今天在做字节数组转换Base64的时候遇到一个问题&#xff0c;转换成的Base64字符串自动换行&#xff0c;导致传输失败 关键代码&#xff1a; ByteArrayOutputStream out new ByteArrayOutputStream(); ............. BASE64Encoder encoder new BASE64Encoder(); Stri…...

变量 varablie 声明- Rust 变量 let mut 声明与 C/C++ 变量声明对比分析

一、变量声明设计&#xff1a;let 与 mut 的哲学解析 Rust 采用 let 声明变量并通过 mut 显式标记可变性&#xff0c;这种设计体现了语言的核心哲学。以下是深度解析&#xff1a; 1.1 设计理念剖析 安全优先原则&#xff1a;默认不可变强制开发者明确声明意图 let x 5; …...

多模态2025:技术路线“神仙打架”,视频生成冲上云霄

文&#xff5c;魏琳华 编&#xff5c;王一粟 一场大会&#xff0c;聚集了中国多模态大模型的“半壁江山”。 智源大会2025为期两天的论坛中&#xff0c;汇集了学界、创业公司和大厂等三方的热门选手&#xff0c;关于多模态的集中讨论达到了前所未有的热度。其中&#xff0c;…...

线程与协程

1. 线程与协程 1.1. “函数调用级别”的切换、上下文切换 1. 函数调用级别的切换 “函数调用级别的切换”是指&#xff1a;像函数调用/返回一样轻量地完成任务切换。 举例说明&#xff1a; 当你在程序中写一个函数调用&#xff1a; funcA() 然后 funcA 执行完后返回&…...

DIY|Mac 搭建 ESP-IDF 开发环境及编译小智 AI

前一阵子在百度 AI 开发者大会上&#xff0c;看到基于小智 AI DIY 玩具的演示&#xff0c;感觉有点意思&#xff0c;想着自己也来试试。 如果只是想烧录现成的固件&#xff0c;乐鑫官方除了提供了 Windows 版本的 Flash 下载工具 之外&#xff0c;还提供了基于网页版的 ESP LA…...

反射获取方法和属性

Java反射获取方法 在Java中&#xff0c;反射&#xff08;Reflection&#xff09;是一种强大的机制&#xff0c;允许程序在运行时访问和操作类的内部属性和方法。通过反射&#xff0c;可以动态地创建对象、调用方法、改变属性值&#xff0c;这在很多Java框架中如Spring和Hiberna…...

自然语言处理——Transformer

自然语言处理——Transformer 自注意力机制多头注意力机制Transformer 虽然循环神经网络可以对具有序列特性的数据非常有效&#xff0c;它能挖掘数据中的时序信息以及语义信息&#xff0c;但是它有一个很大的缺陷——很难并行化。 我们可以考虑用CNN来替代RNN&#xff0c;但是…...

Android 之 kotlin 语言学习笔记三(Kotlin-Java 互操作)

参考官方文档&#xff1a;https://developer.android.google.cn/kotlin/interop?hlzh-cn 一、Java&#xff08;供 Kotlin 使用&#xff09; 1、不得使用硬关键字 不要使用 Kotlin 的任何硬关键字作为方法的名称 或字段。允许使用 Kotlin 的软关键字、修饰符关键字和特殊标识…...

算法笔记2

1.字符串拼接最好用StringBuilder&#xff0c;不用String 2.创建List<>类型的数组并创建内存 List arr[] new ArrayList[26]; Arrays.setAll(arr, i -> new ArrayList<>()); 3.去掉首尾空格...

基于TurtleBot3在Gazebo地图实现机器人远程控制

1. TurtleBot3环境配置 # 下载TurtleBot3核心包 mkdir -p ~/catkin_ws/src cd ~/catkin_ws/src git clone -b noetic-devel https://github.com/ROBOTIS-GIT/turtlebot3.git git clone -b noetic https://github.com/ROBOTIS-GIT/turtlebot3_msgs.git git clone -b noetic-dev…...

PostgreSQL——环境搭建

一、Linux # 安装 PostgreSQL 15 仓库 sudo dnf install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-$(rpm -E %{rhel})-x86_64/pgdg-redhat-repo-latest.noarch.rpm# 安装之前先确认是否已经存在PostgreSQL rpm -qa | grep postgres# 如果存在&#xff0…...