营销型网站模板展示,可拖拽编程网站开发,福州市官网,找小程序Qt系列文章目录 文章目录Qt系列文章目录前言一、QListWidget 和 QListView 的差异二、显示效果1.操作工作区界面1.主界面头文件2. 主界面实现界面2.左边图片目录展示界面1.图片目录头文件2.图片目录实现文件2.属性窗口区1.属性窗口头文件2.属性窗口实现文件3 源码下载前言
QLi…Qt系列文章目录 文章目录Qt系列文章目录前言一、QListWidget 和 QListView 的差异二、显示效果1.操作工作区界面1.主界面头文件2. 主界面实现界面2.左边图片目录展示界面1.图片目录头文件2.图片目录实现文件2.属性窗口区1.属性窗口头文件2.属性窗口实现文件3 源码下载前言
QListWidget类提供了一个基于项目的列表小部件 QListWidget是一个方便的类它提供了一个列表视图类似于QListView提供的列表视图但是具有一个用于添加和删除项的经典基于项的接口。QListWidget使用一个内部模型来管理列表中的每个QListWidgetItem。要获得更灵活的列表视图小部件请使用带有标准模型的QListView类。列表小部件的构造方法与其他小部件相同。QListWidget与QListView类似都可以显示一列Item区别在于前者可以往其中增删Item。 QListWidget确定可以同时选择列表中的多少项以及是否可以创建复杂的项选择。这可以使用函数设置
一、QListWidget 和 QListView 的差异
QListWidget 是一个更新且更高级的元件能够更为方便地进行开发例如 QListWidget 具有 QStantandardItemModel 无法访问的类型也能更轻鬆的透过 QListWidgetItem 处理数据然而如果使用 QListView许多方法必须要额外定义属于比较旧的使用方式。
QListView、QListWidget是列表形式展示的控件。
QTableView、QTableWidget是表格形式展示控件。
继承关系带Widget的继承自View即QListWidget是继承QListViewQTableWidget继承自QTableView。
区别QListView是基于Model而QListWidget基于Item。这是它们的本质区别。QTableView、QTableWidget同理。
由于QListView和QTableView是基于model的需要自己来建模例如建立QStringListModel、QSqlTableModel等保存数据这样就大大降低了数据冗余提高了程序的效率以及能更方便的进行我们自己需要展示的内容但是需要我们对数据建模有一定了解。
而QListWidget相当于是QListView的升级版它已经自己为我们建立了一个数据存储模型QListWidgetItem操作方便直接调用addItem即可添加项目ICON文字。QTableView、QTableWidget同理。
二、显示效果 1.操作工作区界面
1.主界面头文件
#pragma#include ui_QDockWidgetDemo.h
#include MsgBox.h#include QMainWindow
#include QDockWidget
#include QTextEdit
#include QPushButton
#include QKeyEvent#include propertyWin.h
#include projectWin.h#include FileMonitorMgr.hQT_FORWARD_DECLARE_CLASS(QMenu)class QDockWidgetDemo : public QMainWindow
{Q_OBJECTpublic:explicit QDockWidgetDemo(QWidget* parent nullptr);private slots:void addLog(const QString);//标题栏槽函数void s_showToolBar();void s_showPorjectWin();void s_showPropertyWin();void s_showLogWin();void s_monitorFile();void s_close();void s_min();void s_hideProj();void s_propertyWinHide(bool);void s_logWinHide(bool);void s_timeout();void s_MonitorFolder();void s_saveFile();void s_runAc();void s_stopAc();void s_debugAc();void s_anaysisAc();void s_recordAc();void s_grabAc();void s_capacityAc();void s_paramterAc();void s_publishAc();void s_exportAc();private:void initTitleBar();void initLogView();void initWorkSpaceView();void initPropertyView();void initProjectView();void initToolBar();void dockLayout();void initMaxMinWin();void initShowImage();void showMessageBox(const QString);private:Ui::QDockWidgetDemo ui;//标题栏QAction* m_toolBarAc NULL;QAction* m_projectAc NULL;QAction* m_logAc NULL;QAction* m_propertyAc NULL;//工具栏QAction* m_newAc NULL;QAction* m_saveAc NULL;QAction* m_runAc NULL;QAction* m_stopAc NULL;QAction* m_debugAc NULL;QAction* m_anaysisAc NULL;QAction* m_recordAc NULL;QAction* m_grabAc NULL;QAction* m_capacityAc NULL;QAction* m_paramterAc NULL;QAction* m_publishAc NULL;QAction* m_exportAc NULL;QDockWidget* m_logView NULL;QDockWidget* m_propertyView NULL;QDockWidget* m_projManagerView NULL;QTextEdit* m_logBody NULL;QWidget* m_maxminWin NULL;QWidget* m_workspace NULL;projectWin* m_projectWin NULL;propertyWin* m_propertyWin NULL;MsgBox* m_msgBox NULL;QPushButton* m_minBtn NULL;QPushButton* m_closeBtn NULL;//监控文件夹FileMonitorMgr* m_fileMgr;
private:void init();
signals:void sigCommitReconRequest(const QString strFilePath);void sigInitTree(QStringList fileLst, QString filePath);void sigFilterJpg(QStringList jgpFileLst, QString filePath);protected slots:void slotDirectoryChanged(const QString strDirectory);void watchFloder(bool flag);void slotShowImgs(QStringList lst, QString path);
private:QStringList GetFileNames(const QFileInfoList fileInfoList);QStringList getFolderFiles(const QString path);QStringList fliterJPG(const QString path);private:QString m_strMonitorDirectory;QStringList m_strListFileNames;QStringList m_allFile;QStringList m_filterJpgImg;QFileSystemWatcher* m_pDirectoryWatcher;QVectorQString m_changeFiles;QListWidget* m_ImageList;};
2. 主界面实现界面
#include QDockWidgetDemo.h#include QDesktopWidget
#include QDebug
#include QStandardPaths
#include QTimer
#include QHBoxLayout
#include QSpacerItem
#include QFileDialog
#include QDir#pragma execution_character_set(utf-8)Q_DECLARE_METATYPE(QDockWidget::DockWidgetFeatures)QString MenuBarStyle
QMenuBar{background-color:#FFFFFF; font:14px; color:#232323;}
QMenuBar::item{\min-height:40px; \margin:1 10 0 10px; \padding:10 10 10 10px; /* 条目内边框 */ \background:#FFFFFF; /* 背景颜色 */ \border-radius:4px; /* 倒角 */ \}QMenuBar::item:selected{background: #E5E5E5; };QString MenuStyle
QMenu{/*整个背景*/}
QMenu::item{ \font-size: 14px; \color: rgb(225,225,225); /*字体颜色*/\border: 3px solid rgb(60,60,60); /*item选框*/\background-color:rgb(89,87,87); \padding:16px 16px; /*设置菜单项文字上下和左右的内边距效果就是菜单中的条目左右上下有了间隔*/\margin:0px 2px;/*设置菜单项的外边距*/\}QMenu::item:selected{background-color:#1E1E1E;/*选中的样式*/}QMenu::item:pressed{/*菜单项按下效果*/ border: 1px solid rgb(60,60,61); background-color: rgb(220,80,6);};QString tabBarStyle
QTabBar::tab{min-height: 28px; min-width:80px ; font:14px; }
QTabBar::tab:!selected{}
QTabBar::tab:!selected:hover{ background-color: #d9fffe; color: black;}
QToolBar{background-color:#e5e5e5; margin:3px;}
QToolBar::separator{height:1px; background-color:#000000;}
QToolBar QToolButton{min-width:60px; min-height:40px; background-color:transparent;}
QToolBar QToolButton:hover{background-color:rgba(255,255,255,0.8);}
QToolBar QToolButton:pressed{background-color:rgba(255,255,255,0.5);}
;QDockWidgetDemo::QDockWidgetDemo(QWidget* parent) : QMainWindow(parent)
{qRegisterMetaTypeQDockWidget::DockWidgetFeatures();ui.setupUi(this);this-setWindowTitle(tr(图像处理));this-setWindowIcon(QIcon(:/images/logo.png));this-setWindowFlags(Qt::Window | Qt::FramelessWindowHint);this-setStyleSheet(tabBarStyle);//this-setStyleSheet(QMainWindow::separator {width: 2px;height: 2px;margin: 2px;padding: 2,2px;});//On the top menu bar add toolbar,menubar and dockwidget.initTitleBar();initToolBar();initLogView();initProjectView(); //项目区初始化在前。initWorkSpaceView(); //工作区初始化在后。initPropertyView();dockLayout();initShowImage(); //显示图片this-setTabPosition(Qt::AllDockWidgetAreas, QTabWidget::North);//This property holds the tab shape used for tabbed dock widgets.this-setTabShape(QTabWidget::Triangular);this-statusBar()-showMessage(tr(Status Bar));addLog(框架启动完成欢迎进入主界面);QTimer::singleShot(2, this, SLOT(s_timeout()));
}void QDockWidgetDemo::initWorkSpaceView() {if (NULL m_workspace) {m_workspace new QWidget;m_workspace-setWindowTitle(工作区);this-setCentralWidget(m_workspace);}qDebug() 工作区 id: m_workspace-winId() , name: m_workspace-windowTitle();
}void QDockWidgetDemo::initTitleBar()
{QMenuBar* m_MenuBar this-menuBar();m_MenuBar-setStyleSheet(MenuBarStyle);QMenu* m_viewMenu this-menuBar()-addMenu(tr(视图));m_viewMenu-setStyleSheet(MenuStyle);m_toolBarAc new QAction(工具栏);connect(m_toolBarAc, QAction::triggered, this, QDockWidgetDemo::s_showToolBar);m_toolBarAc-setCheckable(true);m_toolBarAc-setChecked(true);m_projectAc new QAction(项目);connect(m_projectAc, QAction::triggered, this, QDockWidgetDemo::s_showPorjectWin);m_projectAc-setCheckable(true);m_projectAc-setChecked(true);m_propertyAc new QAction(属性);connect(m_propertyAc, QAction::triggered, this, QDockWidgetDemo::s_showPropertyWin);m_propertyAc-setCheckable(true);m_propertyAc-setChecked(true);m_logAc new QAction(输出);connect(m_logAc, QAction::triggered, this, QDockWidgetDemo::s_showLogWin);m_logAc-setCheckable(true);m_logAc-setChecked(true);m_viewMenu-addAction(m_toolBarAc);m_viewMenu-addAction(m_projectAc);m_viewMenu-addAction(m_propertyAc);m_viewMenu-addAction(m_logAc);QMenu* m_setView this-menuBar()-addMenu(tr(编辑));QMenu* m_toolMenu this- menuBar()-addMenu(tr(目标识别));QMenu* m_sar this-menuBar()-addMenu(tr(SAR处理));QMenu* m_picture this-menuBar()-addMenu(tr(图像));QMenu* m_helpMenu this-menuBar()-addMenu(tr(帮助));//connect(m_setView, SIGNAL(triggered(QAction*)), this, SLOT(s_monitorFile(QAction*)));connect(m_setView, SIGNAL(triggered(QAction*)), this, SLOT(s_monitorFile(QAction*)));//connect(m_setView, QMenu::triggered, this, QDockWidgetDemo::s_monitorFile);initMaxMinWin();}void QDockWidgetDemo::initMaxMinWin() {m_maxminWin new QWidget(this);QHBoxLayout* horizontalLayout;QSpacerItem* horizontalSpacer;horizontalLayout new QHBoxLayout(m_maxminWin);horizontalLayout-setSpacing(0);horizontalLayout-setContentsMargins(11, 11, 11, 11);horizontalLayout-setObjectName(QString::fromUtf8(horizontalLayout));horizontalLayout-setContentsMargins(0, 0, 0, 0);horizontalSpacer new QSpacerItem(241, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);m_minBtn new QPushButton(m_maxminWin);connect(m_minBtn, QPushButton::clicked, this, QDockWidgetDemo::s_min);m_minBtn-setObjectName(QString::fromUtf8(minBtn));m_minBtn-setMinimumSize(QSize(40, 40));m_minBtn-setMaximumSize(QSize(40, 40));m_minBtn-setStyleSheet(QString::fromUtf8(QPushButton{border:none;}\nQPushButton::hover{background-color:#E5E5E5;}\n));QIcon icon;icon.addFile(QString::fromUtf8(:/images/min_main.png), QSize(), QIcon::Normal, QIcon::Off);m_minBtn-setIcon(icon);m_minBtn-setIconSize(QSize(25, 25));m_minBtn-setAutoDefault(false);m_minBtn-setFlat(false);m_minBtn-setDefault(false);m_closeBtn new QPushButton(m_maxminWin);connect(m_closeBtn, QPushButton::clicked, this, QDockWidgetDemo::s_close);m_closeBtn-setObjectName(QString::fromUtf8(closeBtn));m_closeBtn-setMinimumSize(QSize(40, 40));m_closeBtn-setMaximumSize(QSize(40, 40));m_closeBtn-setStyleSheet(QString::fromUtf8(QPushButton{border:none;}\nQPushButton::hover{background-color:#E81123;}\n));QIcon icon1;icon1.addFile(QString::fromUtf8(:/images/close_release.png), QSize(), QIcon::Normal, QIcon::Off);m_closeBtn-setIcon(icon1);m_closeBtn-setIconSize(QSize(20, 20));m_closeBtn-setFlat(false);horizontalLayout-addItem(horizontalSpacer);horizontalLayout-addWidget(m_minBtn);horizontalLayout-addWidget(m_closeBtn);horizontalLayout-setStretch(0, 1);m_maxminWin-setLayout(horizontalLayout);this-menuBar()-setCornerWidget(m_maxminWin, Qt::TopRightCorner);
}void QDockWidgetDemo::initShowImage()
{m_ImageList new QListWidget(m_workspace);m_ImageList-resize(2150, 1080);m_ImageList-setViewMode(QListWidget::IconMode); //显示模式m_ImageList-setIconSize(QSize(400, 320));//设置图片大小m_ImageList-setSpacing(0);//间距//m_ImageList-setResizeMode(QListWidget::Adjust); //适应布局调整m_ImageList-setMovement(QListWidget::Free); //可移动static不可移动m_ImageList-setDragDropMode(QAbstractItemView::InternalMove); //可拖拽m_ImageList-setWrapping(true); //自动换行m_ImageList-setFlow(QListWidget::TopToBottom); //从上到下 LeftToRight从左到右布局/*QGridLayout* grid new QGridLayout;grid-addWidget(m_ImageList);this-setLayout(grid);*/m_ImageList-setHidden(true);}void QDockWidgetDemo::QDockWidgetDemo::s_showToolBar() {if (m_toolBarAc-isChecked()) {ui.mainToolBar-show();addLog(显示 工具栏);}else {ui.mainToolBar-hide();addLog(隐藏 工具栏);}
}void QDockWidgetDemo::QDockWidgetDemo::s_showPorjectWin() {if (m_projectAc-isChecked()) {m_projManagerView-show();addLog(显示 项目区);}else {m_projManagerView-hide();addLog(隐藏 项目区);}
}void QDockWidgetDemo::QDockWidgetDemo::s_showPropertyWin() {if (m_propertyAc-isChecked()) {m_propertyView-show();addLog(显示 属性区);}else {m_propertyView-hide();addLog(隐藏 属性区);}
}void QDockWidgetDemo::QDockWidgetDemo::s_showLogWin() {if (m_logAc-isChecked()) {m_logView-show();addLog(显示 日志区);}else {m_logView-hide();addLog(隐藏 日志区);}
}void QDockWidgetDemo::QDockWidgetDemo::s_timeout() {this-showMaximized();
}void QDockWidgetDemo::QDockWidgetDemo::s_close() {this-close();
}void QDockWidgetDemo::QDockWidgetDemo::s_min() {this-showMinimized();
}void QDockWidgetDemo::addLog(const QString log)
{m_logBody-setReadOnly(true);m_logBody-append(log);
}void QDockWidgetDemo::s_monitorFile()
{qDebug() tr(文件夹监控中);
}void QDockWidgetDemo::initLogView() {if (NULL m_logView) {m_logView new QDockWidget(this);//set dock widget feature: not move, enable close.m_logView-setFeatures(QDockWidget::DockWidgetClosable);m_logView-setWindowTitle(输出);m_logBody new QTextEdit(this);m_logView-setWidget(m_logBody);}QPalette pl m_logBody-palette();pl.setBrush(QPalette::Base, QBrush(QColor(255, 0, 0, 0)));m_logBody-setPalette(pl);
}void QDockWidgetDemo::initPropertyView() {if (NULL m_propertyView) {m_propertyView new QDockWidget(this);m_propertyView-setFeatures(QDockWidget::DockWidgetClosable);m_propertyView-setWindowTitle(飞行参数);m_propertyWin new propertyWin(this);m_propertyView-setWidget(m_propertyWin);qDebug() 属性区 id: m_propertyView-winId() , name: m_propertyView-windowTitle();}
}void QDockWidgetDemo::initProjectView() {if (NULL m_projManagerView) {m_projManagerView new QDockWidget(this);m_projManagerView-setFeatures(QDockWidget::DockWidgetClosable);m_projManagerView-setWindowTitle(图像列表);delete title bar//QWidget* lTitleBar m_projManagerView-titleBarWidget();//QWidget* lEmptyWidget new QWidget();//m_projManagerView-setTitleBarWidget(lEmptyWidget);//delete lTitleBar;m_projectWin new projectWin(this);m_projManagerView-setWidget(m_projectWin);qDebug() 项目区 id: m_projManagerView-winId() , name: m_projManagerView-windowTitle();connect(this, QDockWidgetDemo::sigInitTree, m_projectWin, projectWin::slotTree);connect(this, QDockWidgetDemo::sigFilterJpg, this, QDockWidgetDemo::slotShowImgs);}
}void QDockWidgetDemo::dockLayout() {this-addDockWidget(Qt::LeftDockWidgetArea, m_projManagerView, Qt::Orientation::Vertical);this-addDockWidget(Qt::RightDockWidgetArea, m_propertyView, Qt::Orientation::Vertical);this-addDockWidget(Qt::BottomDockWidgetArea, m_logView, Qt::Orientation::Vertical);
}void QDockWidgetDemo::initToolBar() {QSize toolIconSize(50, 30);ui.mainToolBar-setIconSize(toolIconSize); //设置工具栏图标大小QIcon newFileIcon(:/images/新建文件.png);QIcon openFileIcon(:/images/打开文件.png);QIcon saveFileIcon(:/images/保存.png);QIcon runIcon(:/images/运行.png);QIcon stopIcon(:/images/停止.png);QIcon debugIcon(:/images/调试.png);QIcon anaysisIcon(:/images/分析.png);QIcon recordIcon(:/images/录制.png);QIcon grabIcon(:/images/抓取.png);QIcon capacityIcon(:/images/应用中心.png);QIcon paramterIcon(:/images/参数.png);QIcon publishIcon(:/images/发布.png);QIcon exportIcon(:/images/导出.png);m_newAc new QAction(newFileIcon, 新建项目, this);m_saveAc new QAction(saveFileIcon, 保存, this);m_runAc new QAction(runIcon, 运行, this);m_stopAc new QAction(stopIcon, 停止, this);m_debugAc new QAction(debugIcon, 调试, this);m_anaysisAc new QAction(anaysisIcon, 分析, this);m_recordAc new QAction(recordIcon, 录制, this);m_grabAc new QAction(grabIcon, 抓取, this);m_capacityAc new QAction(capacityIcon, 能力中心, this);m_paramterAc new QAction(paramterIcon, 参数, this);m_publishAc new QAction(publishIcon, 发布, this);m_exportAc new QAction(exportIcon, 导出, this);//add QAction to Widget.ui.mainToolBar-addAction(m_newAc);ui.mainToolBar-addAction(m_saveAc);ui.mainToolBar-addAction(m_saveAc);ui.mainToolBar-addSeparator();ui.mainToolBar-addAction(m_runAc);ui.mainToolBar-addAction(m_stopAc);ui.mainToolBar-addAction(m_debugAc);ui.mainToolBar-addAction(m_anaysisAc);ui.mainToolBar-addSeparator();ui.mainToolBar-addAction(m_recordAc);ui.mainToolBar-addAction(m_grabAc);ui.mainToolBar-addSeparator();ui.mainToolBar-addAction(m_capacityAc);ui.mainToolBar-addSeparator();ui.mainToolBar-addAction(m_paramterAc);ui.mainToolBar-addAction(m_publishAc);ui.mainToolBar-addAction(m_exportAc);ui.mainToolBar-addSeparator();connect(m_newAc, QAction::triggered, this, QDockWidgetDemo::s_MonitorFolder);connect(m_saveAc, QAction::triggered, this, QDockWidgetDemo::s_saveFile);connect(m_runAc, QAction::triggered, this, QDockWidgetDemo::s_runAc);connect(m_stopAc, QAction::triggered, this, QDockWidgetDemo::s_stopAc);connect(m_debugAc, QAction::triggered, this, QDockWidgetDemo::s_debugAc);connect(m_anaysisAc, QAction::triggered, this, QDockWidgetDemo::s_anaysisAc);connect(m_recordAc, QAction::triggered, this, QDockWidgetDemo::s_recordAc);connect(m_grabAc, QAction::triggered, this, QDockWidgetDemo::s_grabAc);connect(m_capacityAc, QAction::triggered, this, QDockWidgetDemo::s_capacityAc);connect(m_paramterAc, QAction::triggered, this, QDockWidgetDemo::s_paramterAc);connect(m_publishAc, QAction::triggered, this, QDockWidgetDemo::s_publishAc);connect(m_exportAc, QAction::triggered, this, QDockWidgetDemo::s_exportAc);
}void QDockWidgetDemo::QDockWidgetDemo::s_hideProj() {m_projectAc-setChecked(false);m_projManagerView-hide();
}void QDockWidgetDemo::QDockWidgetDemo::s_propertyWinHide(bool visible) {if (!visible) {m_propertyAc-setChecked(false);m_propertyView-hide();}
}void QDockWidgetDemo::QDockWidgetDemo::s_logWinHide(bool visible) {if (!visible) {m_logAc-setChecked(false);m_logView-hide();}
}void QDockWidgetDemo::s_MonitorFolder() {m_strMonitorDirectory QFileDialog::getExistingDirectory(this, tr(请选择共享文件夹), ./);QString monitorFolder tr(开始监控文件夹) m_strMonitorDirectory;addLog(monitorFolder);m_allFile getFolderFiles(m_strMonitorDirectory);m_filterJpgImg fliterJPG(m_strMonitorDirectory);emit sigInitTree(m_allFile, m_strMonitorDirectory);emit sigFilterJpg(m_filterJpgImg, m_strMonitorDirectory);
}
void QDockWidgetDemo::s_saveFile() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_runAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_stopAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_debugAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_anaysisAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_recordAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_grabAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_capacityAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_paramterAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_publishAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}
void QDockWidgetDemo::s_exportAc() {QString log QString(功能正在开发中请耐心等待);showMessageBox(log);addLog(log);
}void QDockWidgetDemo::showMessageBox(const QString text) {if (NULL m_msgBox) {m_msgBox new MsgBox();}m_msgBox-setMsgText(text);m_msgBox-show();
}void QDockWidgetDemo::init()
{m_changeFiles.clear();m_strListFileNames.clear();QString filePath F:\\QtExercise\\FileMonitorMgr\\Test;m_strListFileNames QDir(filePath).entryList();m_strMonitorDirectory filePath;m_pDirectoryWatcher new QFileSystemWatcher(this);m_pDirectoryWatcher-addPath(filePath);connect(m_pDirectoryWatcher, SIGNAL(directoryChanged(const QString)), this, SLOT(slotDirectoryChanged(const QString)));//connect(ui-pushButton, SIGNAL(clicked(bool)), this, SLOT(watchFloder(bool)));
}//QVectorQString MainWindow::getFileName()
//{
// return m_fileNameVec;
//}void QDockWidgetDemo::slotDirectoryChanged(const QString strDirectory)
{m_changeFiles.clear();QStringList strListFileNames; //To save new file namesQFileInfoList fileInfoList QDir(m_strMonitorDirectory).entryInfoList();for (int n 0; n fileInfoList.size(); n){QFileInfo fileInfo fileInfoList[n];if (fileInfo.fileName().compare(.) 0 || fileInfo.fileName().compare(..) 0)continue;if (fileInfo.isDir())continue;QString strFileName fileInfo.fileName();if (!m_strListFileNames.contains(strFileName)){strListFileNames strFileName;//ui-textEdit-append(strFileName);m_changeFiles.push_back(strFileName);}}if (strListFileNames.isEmpty()){m_strListFileNames.clear();m_strListFileNames GetFileNames(fileInfoList);return;}for (int n 0; n strListFileNames.size(); n){//commit recon requestQString strFilePath m_strMonitorDirectory / strListFileNames[n];emit sigCommitReconRequest(strFilePath);}m_strListFileNames.clear();m_strListFileNames GetFileNames(fileInfoList);for (int i 0; i m_changeFiles.size(); i)//显示变化的文件名//ui-textEdit-append(m_changeFiles.at(i));return;
}void QDockWidgetDemo::watchFloder(bool flag)
{QString filePath QFileDialog::getExistingDirectory(this, QStringLiteral(请选择共享文件夹), ./);//显示监视的文件路径//ui-lineEdit-setText(filePath);// m_strListFileNames.clear();// m_strListFileNames QDir(filePath).entryList();// m_strMonitorDirectory filePath;// m_pDirectoryWatcher new QFileSystemWatcher( this );// m_pDirectoryWatcher-addPath( filePath );// connect( m_pDirectoryWatcher, SIGNAL( directoryChanged( const QString ) ), this, SLOT( slotDirectoryChanged( const QString ) ) );
}void QDockWidgetDemo::slotShowImgs(QStringList lst, QString path)
{QString allPath path /;for (int i 0; i lst.size(); i){QString onlyFile lst.at(i);int pos onlyFile.lastIndexOf(/);onlyFile lst.at(i).right(lst.at(i).size() - pos - 1);QListWidgetItem* imageItem new QListWidgetItem(/*m_ImageList*/);QString allImgFiles allPath lst.at(i);/*QPixmap pPhoto;pPhoto.loadFromData(QByteArray(), jpg);QIcon ico;ico.addPixmap(pPhoto);*/imageItem-setIcon(QIcon(lst.at(i)));//imageItem-setText(onlyFile);imageItem-setSizeHint(QSize(190, 150));m_ImageList-addItem(imageItem); //m_ImageList-setItemWidget(imageItem, this);}/*QGridLayout* grid new QGridLayout;grid-addWidget(m_ImageList);this-setLayout(grid);*/m_ImageList-setHidden(false);
}QStringList QDockWidgetDemo::GetFileNames(const QFileInfoList fileInfoList)
{QStringList strLstNames;int nFileNum fileInfoList.size();for (int n 0; n nFileNum; n){QFileInfo fileInfo fileInfoList[n];strLstNames fileInfo.fileName();}return strLstNames;
}QStringList QDockWidgetDemo::getFolderFiles(const QString path)
{QDir dir(path);QStringList tempList;QFileInfoList fileList dir.entryInfoList(QDir::Files | QDir::AllDirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);foreach(QFileInfo fileInfo, fileList){if (fileInfo.isDir()){getFolderFiles(fileInfo.absoluteFilePath());}else{tempList.append(fileInfo.absoluteFilePath());} }return tempList;
}QStringList QDockWidgetDemo::fliterJPG(const QString path)
{QDir dir(path);QStringList tempList;QStringList filterJpgFiles;QFileInfoList fileList dir.entryInfoList(QDir::Files | QDir::AllDirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);foreach(QFileInfo fileInfo, fileList){if (fileInfo.isDir()){getFolderFiles(fileInfo.absoluteFilePath());}else{tempList.append(fileInfo.absoluteFilePath());}}foreach(QString item, tempList){if (item.contains(.jpg)){filterJpgFiles.append(item);} }return filterJpgFiles;
}
2.左边图片目录展示界面
1.图片目录头文件
#pragma once#include QWidget
#include QTreeWidget
#include QFileSystemWatcher
#include QListWidget
#include FileMonitorMgr.h
#include ui_projectWin.hclass QFileSystemWatcher;class projectWin : public QWidget
{Q_OBJECTpublic:projectWin(QWidget* parent Q_NULLPTR);~projectWin();
public:FileMonitorMgr *m_fileMgr;void showImgList(QStringList imgList);private:void initWidget();void initTree();public Q_SLOTS:void slotClicked(QTreeWidget* item, int column);void slotMenuPup(const QPoint* point);void slotTree(QStringList lst, QString path);//void slotShowImgs(QStringList lst, QString path);private:Ui::projectWin ui;QTreeWidget* m_tree;QMenu* m_menu;//QListWidget* m_ImageList;};
2.图片目录实现文件
#include projectWin.h#include QStandardPaths
#include QDir
#include QDebug
#include QVBoxLayout
#include QGridLayout#pragma execution_character_set(utf-8)const QString styles QTreeView\
{\background-color: #5B677A;\font-size:17px;\color: white;\
}\
QTreeView::item:hover\
{\background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #e7effd, stop: 1 #cbdaf1);\border: 1px solid #bfcde4;\
}\
QTreeView::item:hover\
{\background: rgb(69, 187, 217);\
}\
QTreeView::item:selected:active\
{\background: rgb(255, 62, 150);\
}\
QTreeView::item:selected:!active\
{\background: rgb(63, 147, 168);\
}\
QTreeView::branch\
{\background:#5B677A;\
}\
QTreeView::branch:has-children:!has-siblings:closed,QTreeView::branch:closed:has-children:has-siblings\
{\border-image: none;\background:#5B677A;\image: url(image/Folder-1.png);\
}\
QTreeView::branch:open:has-children:!has-siblings,QTreeView::branch:open:has-children:has-siblings\
{\border-image: none;\background:#5B677A;\image: url(image/Open-Folder.png);\
};projectWin::projectWin(QWidget* parent) : QWidget(parent)
{ui.setupUi(this);initWidget();
}projectWin::~projectWin() {}void projectWin::showImgList(QStringList imgList)
{}void projectWin::initWidget()
{//m_ImageList new QListWidget;m_ImageList-setViewMode(QListWidget::IconMode); //显示模式//m_ImageList-setIconSize(QSize(100, 100));//设置图片大小//m_ImageList-setSpacing(1);//间距//m_ImageList-setResizeMode(QListWidget::Adjust); //适应布局调整//m_ImageList-setMovement(QListWidget::Free); //可移动static不可移动//m_ImageList-setWrapping(true); //自动换行//m_ImageList-setFlow(QListWidget::LeftToRight); //从左到右布局}void projectWin::initTree()
{//m_fileMgr new FileMonitorMgr(F:/QtExercise/QDockWidgetDemo/QDockWidgetDemo/Monitor);//m_tree new QTreeWidget();打开右键菜单属性//m_tree-setContextMenuPolicy(Qt::CustomContextMenu);添加顶层节点//if (m_fileMgr-m_allFileList.size() 0)//{// int count m_fileMgr-m_allFileList.size();// for (int i 0; i count; i)// {// QTreeWidgetItem* topItem new QTreeWidgetItem(m_tree);// topItem-setText(i, m_fileMgr-m_allFileList.at(i));// topItem-setCheckState(i, Qt::Checked);// m_tree-addTopLevelItem(topItem);// }//}//m_tree-expandAll();//m_tree-setStyleSheet(styles);
}void projectWin::slotClicked(QTreeWidget* item, int column)
{}void projectWin::slotMenuPup(const QPoint* point)
{}void projectWin::slotTree(QStringList lst, QString path)
{//m_fileMgr new FileMonitorMgr(F:/QtExercise/QDockWidgetDemo/QDockWidgetDemo/Monitor);m_tree new QTreeWidget();//打开右键菜单属性m_tree-setContextMenuPolicy(Qt::CustomContextMenu);QTreeWidgetItem* topItem new QTreeWidgetItem(m_tree);topItem-setText(0, path);topItem-setCheckState(0, Qt::Checked);m_tree-addTopLevelItem(topItem);int count lst.size();//添加顶层节点if (lst.size() 0){for (int i 0; i lst.size(); i){int size lst.at(i).size();int pos lst.at(i).lastIndexOf(/);QString temp lst.at(i).right(size - pos - 1);QTreeWidgetItem* item new QTreeWidgetItem(topItem);item-setText(0, temp);item-setCheckState(0, Qt::Checked);}}QVBoxLayout* layout new QVBoxLayout();m_tree-expandAll();m_tree-setStyleSheet(styles);layout-addWidget(m_tree);this-setLayout(layout);
}//void projectWin::slotShowImgs(QStringList lst, QString path)
//{
// QString allPath path /;
// for (int i0; ilst.size(); i)
// {
// QListWidgetItem* imageItem new QListWidgetItem;
// QString allImgFiles allPath lst.at(i);
// imageItem-setIcon(QIcon(lst.at(i)));
// imageItem-setText(lst.at(i));
// imageItem-setSizeHint(QSize(120, 100));
// m_ImageList-addItem(imageItem);
// }
//
// QGridLayout* grid new QGridLayout;
// grid-addWidget(m_ImageList);
// this-setLayout(grid);
//}
2.属性窗口区
1.属性窗口头文件
#pragma once#include QWidget#include ui_propertyWin.hclass propertyWin : public QWidget
{Q_OBJECTpublic:propertyWin(QWidget* parent Q_NULLPTR);~propertyWin();private:void initWidget();private:Ui::propertyWin ui;
};
2.属性窗口实现文件
#include propertyWin.h#include QStandardPaths
#include QDir
#include QDebug#pragma execution_character_set(utf-8)propertyWin::propertyWin(QWidget* parent) : QWidget(parent)
{ui.setupUi(this);initWidget();
}propertyWin::~propertyWin() {}void propertyWin::initWidget() {}
3 源码下载
源码下载地址
