homework-day2-2/.gitignore

@@ -1,73 +0,0 @@
-# This file is used to ignore files which are generated
-# ----------------------------------------------------------------------------
-
-*~
-*.autosave
-*.a
-*.core
-*.moc
-*.o
-*.obj
-*.orig
-*.rej
-*.so
-*.so.*
-*_pch.h.cpp
-*_resource.rc
-*.qm
-.#*
-*.*#
-core
-!core/
-tags
-.DS_Store
-.directory
-*.debug
-Makefile*
-*.prl
-*.app
-moc_*.cpp
-ui_*.h
-qrc_*.cpp
-Thumbs.db
-*.res
-*.rc
-/.qmake.cache
-/.qmake.stash
-
-# qtcreator generated files
-*.pro.user*
-
-# xemacs temporary files
-*.flc
-
-# Vim temporary files
-.*.swp
-
-# Visual Studio generated files
-*.ib_pdb_index
-*.idb
-*.ilk
-*.pdb
-*.sln
-*.suo
-*.vcproj
-*vcproj.*.*.user
-*.ncb
-*.sdf
-*.opensdf
-*.vcxproj
-*vcxproj.*
-
-# MinGW generated files
-*.Debug
-*.Release
-
-# Python byte code
-*.pyc
-
-# Binaries
-# --------
-*.dll
-*.exe
-

homework-day2-2/homework-day2-2.pro

@@ -1,31 +0,0 @@
-QT       += core gui
-
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-
-CONFIG += c++11
-
-# The following define makes your compiler emit warnings if you use
-# any Qt feature that has been marked deprecated (the exact warnings
-# depend on your compiler). Please consult the documentation of the
-# deprecated API in order to know how to port your code away from it.
-DEFINES += QT_DEPRECATED_WARNINGS
-
-# You can also make your code fail to compile if it uses deprecated APIs.
-# In order to do so, uncomment the following line.
-# You can also select to disable deprecated APIs only up to a certain version of Qt.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
-SOURCES += \
-    main.cpp \
-    mainwindow.cpp
-
-HEADERS += \
-    mainwindow.h
-
-# Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
-!isEmpty(target.path): INSTALLS += target
-
-RESOURCES += \
-    res.qrc

homework-day2-2/main.cpp

@@ -1,11 +0,0 @@
-#include "mainwindow.h"
-
-#include <QApplication>
-
-int main(int argc, char *argv[])
-{
-    QApplication a(argc, argv);
-    MainWindow w;
-    w.show();
-    return a.exec();
-}

homework-day2-2/mainwindow.cpp

@@ -1,97 +0,0 @@
-#include "mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent)
-    : QMainWindow(parent)
-{
-    setWindowTitle("简单记事");
-    setFixedSize(800,600);
-    QPixmap window_icon;
-    window_icon.load(":logo");
-    setWindowIcon(QIcon(window_icon));
-
-
-    menu_bar = new QMenuBar(this); // 父组件为当前 MainWindow
-    setMenuBar(menu_bar);
-
-
-
-    menu1 = new QMenu("文件",menu_bar); // 父组件为 menu_bar
-    openAction = new QAction("打开",menu1); // 父组件为 menu1
-    saveAction = new QAction("保存",menu1);
-    exitAction = new QAction("退出",menu1);
-    openAction->setShortcut(QKeySequence(tr("ctrl+o"))); // 快捷键绑定
-    saveAction->setShortcut(QKeySequence(Qt::CTRL+Qt::Key_S));
-    exitAction->setShortcut(QKeySequence(tr("ctrl+q")));
-    connect(openAction,&QAction::triggered,[&]{ // 事件绑定
-        qDebug()<<"打开...";
-        // 打开文件
-        QString file_path = QFileDialog::getOpenFileName(this,"打开文件",".","Text(*.txt);;Markdown(*.md)");
-        QFile file(file_path);
-        if(!file.open(QIODevice::ReadOnly|QIODevice::Text)){
-            QMessageBox::critical(this,"错误","文件路径 "+file_path+" 打开错误");
-            return; // 提前返回
-        }
-        QTextStream in(&file);
-        text_edit->setMarkdown(in.readAll());
-        file.close();
-    });
-    connect(saveAction,&QAction::triggered,[&]{
-        qDebug()<<"保存...";
-        QString file_path = QFileDialog::getSaveFileName(this,"保存文件",".","Markdown(*.md)");
-        QFile file(file_path);
-        if(!file.open(QIODevice::WriteOnly|QIODevice::Text)){
-            QMessageBox::critical(this,"错误","文件路径 "+file_path+"无法保存");
-            return;
-        }
-        QTextStream out(&file);
-        out << text_edit->toMarkdown();
-        file.close();
-    });
-    connect(exitAction,&QAction::triggered,[&]{
-        qDebug()<<"退出...";
-        this->close();
-    });
-    openAction->setIcon(QIcon(":open"));
-    saveAction->setIcon(QIcon(":save"));
-    menu1->addAction(openAction);
-    menu1->addAction(saveAction);
-    menu1->addAction(exitAction);
-
-    menu2 = new QMenu("编辑",menu_bar);
-    menu3 = new QMenu("查看",menu_bar);
-    menu4 = new QMenu("关于",menu_bar);
-    aboutAction = new QAction("关于软件",menu4);
-    aboutQtAction = new QAction("关于Qt",menu4);
-    connect(aboutAction,&QAction::triggered,[&]{
-        QMessageBox::about(this,"简单记事","这是一个简单的记事本");
-    });
-    connect(aboutQtAction,&QAction::triggered,[&]{
-        QMessageBox::aboutQt(this);
-    });
-    menu4->addAction(aboutAction);
-    menu4->addAction(aboutQtAction);
-
-    menu_bar->addMenu(menu1);
-    menu_bar->addMenu(menu2);
-    menu_bar->addMenu(menu3);
-    menu_bar->addMenu(menu4);
-
-
-
-    status_bar = new QStatusBar(this);
-    QLabel *left_status_label = new QLabel("行4 列19",status_bar);
-    QLabel *right_status_label = new QLabel("utf-8",status_bar);
-
-    status_bar->addWidget(left_status_label);
-    status_bar->addPermanentWidget(right_status_label); // 添加永久小部件
-    setStatusBar(status_bar);
-
-    text_edit = new QTextEdit("文本区占位符",this);
-    setCentralWidget(text_edit);
-
-}
-
-MainWindow::~MainWindow()
-{
-}
-

homework-day2-2/mainwindow.h

@@ -1,34 +0,0 @@
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QDebug>
-#include <QMainWindow>
-#include <QMenu>
-#include <QMenuBar>
-#include <QAction>
-#include <QTextEdit>
-#include <QStatusBar>
-#include <QFileDialog>
-#include <QFile>
-#include <QMessageBox>
-#include <QTextStream>
-#include <QLabel>
-#include <QPixmap>
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-private:
-    QMenuBar *menu_bar; // 菜单栏
-    QMenu *menu1,*menu2,*menu3,*menu4; // 文件、编辑、查看、关于
-    QStatusBar *status_bar; // 状态栏
-    QTextEdit *text_edit; // 文本编辑（中心空间）
-    QAction *openAction,*saveAction,*exitAction; // 打开、保存、退出
-    QAction *aboutAction,*aboutQtAction; // 关于、关于Qt
-
-public:
-    MainWindow(QWidget *parent = nullptr);
-    ~MainWindow();
-};
-#endif // MAINWINDOW_H

homework-day2-2/res.qrc

@@ -1,7 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file alias="logo">images/logo.png</file>
-        <file alias="open">images/open.png</file>
-        <file alias="save">images/save.png</file>
-    </qresource>
-</RCC>

homework-day2/.gitignore

@@ -1,73 +0,0 @@
-# This file is used to ignore files which are generated
-# ----------------------------------------------------------------------------
-
-*~
-*.autosave
-*.a
-*.core
-*.moc
-*.o
-*.obj
-*.orig
-*.rej
-*.so
-*.so.*
-*_pch.h.cpp
-*_resource.rc
-*.qm
-.#*
-*.*#
-core
-!core/
-tags
-.DS_Store
-.directory
-*.debug
-Makefile*
-*.prl
-*.app
-moc_*.cpp
-ui_*.h
-qrc_*.cpp
-Thumbs.db
-*.res
-*.rc
-/.qmake.cache
-/.qmake.stash
-
-# qtcreator generated files
-*.pro.user*
-
-# xemacs temporary files
-*.flc
-
-# Vim temporary files
-.*.swp
-
-# Visual Studio generated files
-*.ib_pdb_index
-*.idb
-*.ilk
-*.pdb
-*.sln
-*.suo
-*.vcproj
-*vcproj.*.*.user
-*.ncb
-*.sdf
-*.opensdf
-*.vcxproj
-*vcxproj.*
-
-# MinGW generated files
-*.Debug
-*.Release
-
-# Python byte code
-*.pyc
-
-# Binaries
-# --------
-*.dll
-*.exe
-

homework-day2/homework-day2.pro

@@ -1,30 +0,0 @@
-QT       += core gui
-
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-
-CONFIG += c++11
-
-# The following define makes your compiler emit warnings if you use
-# any Qt feature that has been marked deprecated (the exact warnings
-# depend on your compiler). Please consult the documentation of the
-# deprecated API in order to know how to port your code away from it.
-DEFINES += QT_DEPRECATED_WARNINGS
-
-# You can also make your code fail to compile if it uses deprecated APIs.
-# In order to do so, uncomment the following line.
-# You can also select to disable deprecated APIs only up to a certain version of Qt.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
-SOURCES += \
-    main.cpp \
-    mainwindow.cpp \
-    widget1.cpp
-
-HEADERS += \
-    mainwindow.h \
-    widget1.h
-
-# Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
-!isEmpty(target.path): INSTALLS += target

homework-day2/main.cpp

@@ -1,11 +0,0 @@
-#include "mainwindow.h"
-
-#include <QApplication>
-
-int main(int argc, char *argv[])
-{
-    QApplication a(argc, argv);
-    MainWindow w;
-    w.show();
-    return a.exec();
-}

homework-day2/mainwindow.cpp

@@ -1,15 +0,0 @@
-#include "mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent)
-    : QMainWindow(parent)
-{
-    setFixedSize(800,600);
-    widget1 = new Widget1(this);
-
-    setCentralWidget(widget1);
-}
-
-MainWindow::~MainWindow()
-{
-}
-

homework-day2/mainwindow.h

@@ -1,18 +0,0 @@
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-#include <widget1.h>
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-private:
-    Widget1 *widget1;
-
-public:
-    MainWindow(QWidget *parent = nullptr);
-    ~MainWindow();
-};
-#endif // MAINWINDOW_H

homework-day2/widget1.cpp

@@ -1,15 +0,0 @@
-#include "widget1.h"
-
-Widget1::Widget1(QWidget *parent) : QWidget(parent)
-{
-    setFixedSize(800,600);
-
-    line_edit = new QLineEdit("请输入网址: ",this);
-    label = new QLabel(this);
-    label->setText("label 占位");
-
-    line_edit->setFixedSize(800,50);
-    label->setFixedSize(800,540);
-    label->move(0,60);
-
-}

homework-day2/widget1.h

@@ -1,23 +0,0 @@
-#ifndef WIDGET1_H
-#define WIDGET1_H
-
-#include <QWidget>
-#include <QLineEdit>
-#include <QLabel>
-
-class Widget1 : public QWidget
-{
-    Q_OBJECT
-
-private:
-    QLineEdit *line_edit; // 用于网址输入的单行文本编辑器
-    QLabel *label; // QLabel ，设置足够大
-
-public:
-    explicit Widget1(QWidget *parent = nullptr);
-
-signals:
-
-};
-
-#endif // WIDGET1_H