Open-Sourced

2025-07-20 11:34:53 +08:00
parent c0b7b10149
commit c9c34c5501
9 changed files with 1298 additions and 0 deletions
--- a/main.cpp
+++ b/main.cpp
@@ -0,0 +1,509 @@
+#include <QApplication>
+#include <QLabel>
+#include <QWidget>
+#include <QObject>
+#include <QPushButton>
+#include <QMessageBox>
+#include <QHBoxLayout>
+#include <QDesktopServices>
+#include <QSplitter>
+#include <QTreeView>
+#include <QFileSystemModel>
+#include <QFileDialog>
+#include <QUrl>
+#include <QLineEdit>
+#include <QFontComboBox>
+#include <QSpinBox>
+#include <QCheckBox>
+#include <QColor>
+#include <QColorDialog>
+#include <QDialogButtonBox>
+
+#include "ui_mainwindow.h"
+#include "ui_about.h"
+#include "ui_information.h"
+//#include "ui_fontch.h"
+
+int main(int argc, char* argv[]){
+    QApplication app(argc, argv);
+    QIcon icon(":/favicon.ico");
+    QMainWindow* M;
+    M = new QMainWindow();
+    M->setWindowIcon(icon);
+    Ui::MainWindow* uu;
+    uu = new Ui::MainWindow();
+    uu->setupUi(M);
+    uu->actionSave->setShortcut(QKeySequence::Save);
+    uu->actionOpen->setShortcut(QKeySequence::Open);
+    uu->actionNewFile->setShortcut(QKeySequence::New);
+    uu->actionDelete->setShortcut(QKeySequence::Delete);
+    QString dir;
+
+//左侧树状图
+    QTreeView* tree = new QTreeView(M);
+    tree->resize(50,M->height());
+
+//设置文件路径
+    QFileSystemModel* model = new QFileSystemModel(M);
+    model->setRootPath(QDir::homePath());
+    tree->setModel(model);
+    QString path = QDir::homePath();
+
+//右侧的代码区
+    QTextEdit* editor = new QTextEdit;
+    QFont codeFont("JetBrains Mono");
+    codeFont.setPointSize(11);
+    editor->setFont(codeFont);
+    //editor->setText("<h3>这里是右侧编辑器区域</h3>");
+
+    // 在构造函数中添加
+    QString placeholder = "这里是右侧编辑器区域";
+
+    editor->setTextColor(Qt::gray);
+    editor->setPlainText(placeholder);
+
+    // 是否在显示提示文本
+    bool showingPlaceholder = true;
+
+    // 当文本编辑框获得焦点
+    QObject::connect(editor, &QTextEdit::textChanged, M, [=]() mutable {
+        if (showingPlaceholder && editor->toPlainText() != placeholder && showingPlaceholder == true) {
+            showingPlaceholder = false;
+            editor->setTextColor(Qt::black);
+            editor->clear();
+
+        }
+    });
+
+    // 如果不想在 textChanged 中重复 setPlainText，可在 focusInEvent/focusOutEvent 中更优雅地控制（进阶可加）
+
+//NewFile的时候
+    QObject::connect(
+        uu->actionNewFile,
+        &QAction::triggered,
+        M,
+        [&](){
+            QString fileName = QFileDialog::getSaveFileName(M, "新建文件", QDir::homePath(), "所有文件 (*.*)");
+
+            if (!fileName.isEmpty()) {
+                QFile file(fileName);
+                QFileInfo fileinfo(fileName);
+                if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+                    file.close();  // 创建空文件（也可以先写入一些内容）
+                    editor->clear();
+                    editor->setReadOnly(false);
+                    path = fileinfo.absolutePath();
+                    //qDebug() << path << Qt::endl;
+                    QMessageBox::information(M, "成功", "文件已创建: " + fileName);
+                    model->setRootPath(path);
+                    tree->setRootIndex(model->index(path));
+                } else {
+                    QMessageBox::warning(M, "失败", "无法创建文件: " + fileName);
+                }
+
+            }
+        }
+    );
+
+//Open的时候
+    QObject::connect(
+        uu->actionOpen,
+        &QAction::triggered,
+        M,
+        [&](){
+            dir = QFileDialog::getExistingDirectory(M, "选择一个目录", QDir::homePath());
+            model->setRootPath(dir);
+            tree->setRootIndex(model->index(dir));
+        }
+    );
+
+//Delete的时候
+    QObject::connect(
+        uu->actionDelete,
+        &QAction::triggered,
+        M,
+        [&]()
+        {
+            QModelIndex index = tree->currentIndex();  // 获取当前选中的项
+            if (!index.isValid()) {
+                QMessageBox::warning(M, "未选择", "请先选中要删除的文件或目录。");
+                return;
+            }
+
+            QString paths = model->filePath(index);
+            QFileInfo info(paths);
+
+            // 弹出确认对话框
+            if (QMessageBox::question(M, "确认删除", "确定要删除吗？\n" + paths)
+                != QMessageBox::Yes) {
+                return;
+            }
+
+            bool success = false;
+            if (info.isDir()) {
+                QDir dir(paths);
+                success = dir.removeRecursively();  // 删除整个目录
+            } else {
+                QFile file(paths);
+                success = file.remove();           // 删除单个文件
+            }
+
+            if (success) {
+                QMessageBox::information(M, "删除成功", "已删除: " + paths);
+                // 刷新当前目录
+                QString parentPath = info.absolutePath();
+                model->setRootPath("");
+                model->setRootPath(parentPath);
+                tree->setRootIndex(model->index(parentPath));
+                editor->clear();
+            } else {
+                QMessageBox::warning(M, "删除失败", "无法删除文件或目录。");
+            }
+        }
+        );
+
+//Save的时候
+    QObject::connect(
+        uu->actionSave,
+        &QAction::triggered,
+        M,
+        [&](){
+            //save
+            if (path.isEmpty()) {
+                QMessageBox::warning(M, "错误", "没有打开任何文件！");
+                return;
+            }
+
+            QFile file(path);
+            QFileInfo fileinfo(path);
+            if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+                QString content = editor->toPlainText();
+                file.write(content.toUtf8());
+                file.close();
+                QMessageBox::information(M, "保存成功", "文件已保存到：" + path);
+                QString w = fileinfo.absolutePath();
+                model->setRootPath("");
+                model->setRootPath(w);
+                tree->setRootIndex(model->index(w));
+            } else {
+                QMessageBox::warning(M, "保存失败", "无法写入文件：" + path);
+            }
+        }
+        );
+
+//SaveAs的时候
+    QObject::connect(
+        uu->actionSaveas,
+        &QAction::triggered,
+        M,
+        [&](){
+            QString saveas = QFileDialog::getSaveFileName(M, "另存为", path);
+            if (!saveas.isEmpty()) {
+                QFile file(saveas);
+                if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+                    QString content = editor->toPlainText();
+                    file.write(content.toUtf8());
+                    file.close();
+                    QMessageBox::information(M, "另存为成功", "文件已保存到：" + saveas);
+                } else {
+                    QMessageBox::warning(M, "另存为失败", "无法写入文件：" + saveas);
+                }
+            }
+            else{
+                QMessageBox::warning(M, "错误", "文件名称路径设置有误！");
+                return;
+            }
+        }
+    );
+
+//tree视图中打开代码
+    QObject::connect(
+        tree,
+        &QTreeView::clicked,
+        M,
+        [&](const QModelIndex& index){
+            path = model->filePath(index);
+
+            QFileInfo info(path);
+            if (info.isFile()) {
+                QFile file(path);
+                if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+                    QString content = file.readAll();
+                    editor->setPlainText(content);         // 显示到右侧编辑器
+                    editor->setReadOnly(false);            // 可编辑
+                    file.close();
+                } else {
+                    editor->setPlainText("无法打开文件：" + dir);
+                }
+            } else {
+                // 如果是目录可以忽略或清空右侧
+                editor->clear();
+            }
+        }
+    );
+
+    //把字体做了----------------------------------------------------------------------------
+//字体大小
+    QObject::connect(
+        uu->actionSize,
+        &QAction::triggered,
+        M,
+        [&](){
+            QDialog* dFont = new QDialog(M);
+            dFont->setWindowTitle("设置字体大小");
+            dFont->resize(200,100);
+
+            QLabel *label = new QLabel("请输入字体大小（px）：", dFont);
+            QLineEdit* input = new QLineEdit(M);
+            input->setPlaceholderText("例如：16");
+
+            QPushButton *okButton = new QPushButton("确定", dFont);
+            QPushButton *cancelButton = new QPushButton("取消", dFont);
+
+            QHBoxLayout *btnLayout = new QHBoxLayout();
+            btnLayout->addWidget(okButton);
+            btnLayout->addWidget(cancelButton);
+
+            QVBoxLayout *mainLayout = new QVBoxLayout(dFont);
+            mainLayout->addWidget(label);
+            mainLayout->addWidget(input);
+            mainLayout->addLayout(btnLayout);
+
+            QObject::connect(okButton, &QPushButton::clicked, dFont, [&](){
+                bool ok;
+                int fontSize = input->text().toInt(&ok);
+                if (ok && fontSize > 0) {
+                    // 在这里添加设置字体大小的逻辑
+                    codeFont.setPointSize(fontSize);
+                    editor->setFont(codeFont);
+                    dFont->close();
+                } else {
+                    QMessageBox::warning(dFont, "错误", "请输入有效的字体大小");
+                }
+            });
+            QObject::connect(cancelButton, &QPushButton::clicked, dFont, [=](){
+                dFont->close();
+            });
+
+            dFont->exec();
+            //exec是动态模，比较好，close可以关闭
+
+        }
+    );
+
+
+//字体设置（新窗口通过转盘选择） 大项目，把颜色，大小，字体等相关操作都融入进去
+    //Ui::Fontch* fontch = new Ui::Fontch();
+    //QWidget* fontset = new QWidget();
+    //不能多次删改一个Widget
+    //fontch->setupUi(fontset);
+    QObject::connect(uu->actionFont,&QAction::triggered,M,[&](){
+        QDialog* fontset = new QDialog();
+        // 字体选择
+        QFontComboBox *fontCombo = new QFontComboBox(fontset);
+
+        // 字号选择
+        QSpinBox *sizeSpin = new QSpinBox(fontset);
+        sizeSpin->setRange(6, 72);
+        sizeSpin->setValue(16);
+
+        // 加粗、斜体
+        QCheckBox *boldCheck = new QCheckBox("加粗", fontset);
+        QCheckBox *italicCheck = new QCheckBox("斜体", fontset);
+
+        // 颜色选择按钮
+        QPushButton *colorBtn = new QPushButton("选择颜色", fontset);
+        QColor currentColor = Qt::black;
+
+        // 示例展示标签
+        QLabel *previewLabel = new QLabel("字体预览", fontset);
+        previewLabel->setMinimumHeight(40);
+        previewLabel->setAlignment(Qt::AlignCenter);
+
+        // 更新样式的函数
+        auto updatePreview = [=, &currentColor]() mutable {
+            QFont font(fontCombo->currentFont());
+            font.setPointSize(sizeSpin->value());
+            font.setBold(boldCheck->isChecked());
+            font.setItalic(italicCheck->isChecked());
+            previewLabel->setFont(font);
+            QPalette pal = previewLabel->palette();
+            pal.setColor(QPalette::WindowText, currentColor);
+            previewLabel->setPalette(pal);
+            qDebug() << "ReNewed" << Qt::endl;
+        };
+
+        // 响应颜色按钮点击
+        QObject::connect(colorBtn, &QPushButton::clicked, fontset, [=, &currentColor]() mutable {
+            QColor color = QColorDialog::getColor(currentColor, fontset, "选择颜色");
+            if (color.isValid()) {
+                currentColor = color;
+                updatePreview();
+            }
+        });
+
+        // 连接所有变化信号
+        QObject::connect(fontCombo, &QFontComboBox::currentFontChanged, fontset, updatePreview);
+        QObject::connect(sizeSpin, QOverload<int>::of(&QSpinBox::valueChanged), fontset, updatePreview);
+        QObject::connect(boldCheck, &QCheckBox::toggled, fontset, updatePreview);
+        QObject::connect(italicCheck, &QCheckBox::toggled, fontset, updatePreview);
+
+        //确定修改按钮
+        QDialogButtonBox *buttonBoxs = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, fontset);
+        QObject::connect(buttonBoxs, &QDialogButtonBox::accepted, fontset, [=]() {
+            QFont finalFont = fontCombo->currentFont();
+            finalFont.setPointSize(sizeSpin->value());
+            finalFont.setBold(boldCheck->isChecked());
+            finalFont.setItalic(italicCheck->isChecked());
+            editor->setFont(finalFont);
+
+            QPalette pal = editor->palette();
+            pal.setColor(QPalette::Text, currentColor);  // 注意你用的是 currentColor
+            editor->setPalette(pal);
+
+            fontset->close();
+        });
+
+
+        // 布局整理
+        QGridLayout *layout = new QGridLayout;
+        layout->addWidget(new QLabel("字体："), 0, 0);
+        layout->addWidget(fontCombo, 0, 1);
+        layout->addWidget(new QLabel("大小："), 1, 0);
+        layout->addWidget(sizeSpin, 1, 1);
+        layout->addWidget(new QLabel("颜色："), 2, 0);
+        layout->addWidget(colorBtn, 2, 1, 1, 1);
+        layout->addWidget(boldCheck, 3, 1);
+        layout->addWidget(italicCheck, 3, 2);
+        layout->addWidget(previewLabel, 4, 0, 1, 2);
+        layout->addWidget(buttonBoxs, 5, 0);
+        // 你可以把 layout 放到设置页或主窗口中的某个容器里，比如：
+        fontset->setLayout(layout);
+        fontset->exec();
+    });
+
+//主页面
+    QSplitter* mainsp = new QSplitter();
+    mainsp->addWidget(tree);
+    mainsp->addWidget(editor);
+    M->setCentralWidget(mainsp);
+    //qDebug() << "第一处" << mainsp->sizes() << Qt::endl;
+    //mainsp->setSizes({2,8});
+    //↑这里不能设置，窗口还没有初始化
+
+
+//关于部分的窗口设置
+    QWidget* aboutq = new QWidget();
+
+//关于-声明
+    Ui::about* about;
+    about = new Ui::about;
+    about->setupUi(aboutq);
+    QObject::connect(
+        uu->actionStatement,
+        &QAction::triggered,
+        M,
+        [&]{
+
+            about->label->setText("<h3>请认真阅读下列文字，阅读后点击“我已阅读”");
+            aboutq->setWindowTitle("声明");
+            aboutq->show();
+        }
+    );
+
+    QObject::connect(
+        about->button,
+        &QPushButton::clicked,
+        M,
+        [&]{
+            aboutq->close();
+        }
+    );
+
+//关于-信息
+    Ui::information* info = new Ui::information();
+    QWidget* abouti = new QWidget();
+    info->setupUi(abouti);
+    QObject::connect(
+        uu->actionInformation,
+        &QAction::triggered,
+        M,
+        [&]{
+            abouti->setWindowTitle("信息-Version1.0");
+            abouti->show();
+        }
+    );
+
+    QObject::connect(
+        info->button,
+        &QPushButton::clicked,
+        M,
+        [&]{
+            abouti->close();
+        }
+    );
+//关于-联系
+    QObject::connect(
+        uu->actionHuajishe,
+        &QAction::triggered,
+        M,
+        [&]{
+            QDesktopServices::openUrl(QUrl("https://huajishe.fun"));
+        }
+    );
+    QObject::connect(
+        uu->actione2hang,
+        &QAction::triggered,
+        M,
+        [&]{
+            QDesktopServices::openUrl(QUrl("https://huajishe.fun/forum"));
+        }
+    );
+
+
+//关于-查看进度
+    QObject::connect(
+        uu->actiontutorial,
+        &QAction::triggered,
+        M,
+        [&]{
+            QDesktopServices::openUrl(QUrl("https://huajishe.fun/help"));
+        }
+        );
+
+//附加参数的启动方式
+
+    // 默认最大化
+    bool modeSet = false;
+
+    // 检查参数
+    for (int i = 1; i < argc - 1; ++i) {
+        QString arg = argv[i];
+        if (arg == "-window") {
+            QString mode = argv[i + 1];
+            if (mode == "f") {
+                M->showFullScreen();
+                modeSet = true;
+            } else if (mode == "m") {
+                M->showMaximized();
+                modeSet = true;
+            } else if (mode == "s") {
+                M->show(); // 正常窗口
+                modeSet = true;
+            }
+            break; // 找到 -window 后只处理一次
+        }
+    }
+
+    if (!modeSet) {
+        M->showMaximized(); // 默认最大化
+    }
+    //qDebug() << "第二处" << mainsp->sizes() << Qt::endl;
+    int mwt, mwe;
+    mwt = M->width() * 0.2;
+    mwe = M->width() * 0.8;
+    mainsp->setSizes({ mwt , mwe });
+
+    qDebug() << "Success" << Qt::endl;
+    return app.exec();
+}