v1.1.1: 修复编译流程 — 弹窗先行 & 按钮锁死

【交互优化】
- 编译对话框在点击按钮后立刻弹出，不再先干等再弹窗
- 对话框内分阶段展示进度：保存 → 清理 → 生成CMake → CMake配置 → 编译
- 每阶段通过 processEvents() 保持界面响应
- 编译按钮在编译期间锁死（显示🔒），关闭弹窗后自动解锁
- 关闭按钮在编译完成前禁用，防止中途关闭导致状态异常
- CMake 配置失败时也显示详细错误信息

src/mainwindow.cpp

@@ -1,4 +1,5 @@
 #include "mainwindow.h"
+#include <QApplication>
 #include <QMenuBar>
 #include <QMenu>
 #include <QAction>
@@ -76,12 +77,14 @@ void MainWindow::setupUI()
     debugBtn->setStyleSheet("QPushButton { background: #00838F; color: white; font-weight: bold; border: none; border-radius: 4px; padding: 6px 16px; }");
     connect(debugBtn, &QPushButton::clicked, this, &MainWindow::compileDebug);
     actionLayout->addWidget(debugBtn);
+    this->debugBtn = debugBtn;
     
     QPushButton *releaseBtn = new QPushButton("🚀 编译 Release");
     releaseBtn->setMinimumHeight(35);
     releaseBtn->setStyleSheet("QPushButton { background: #AD1457; color: white; font-weight: bold; border: none; border-radius: 4px; padding: 6px 16px; }");
     connect(releaseBtn, &QPushButton::clicked, this, &MainWindow::compileRelease);
     actionLayout->addWidget(releaseBtn);
+    this->releaseBtn = releaseBtn;
     
     actionLayout->addStretch();
     
@@ -782,41 +785,23 @@ void MainWindow::compileRelease()
 
 void MainWindow::compileProject(const QString &buildType)
 {
-    // 先保存工程
-    if (!saveProject()) {
-        return;
-    }
-    
+    // 先校验
     if (currentFilePath.isEmpty()) {
         QMessageBox::warning(this, "警告", "请先保存工程！");
         return;
     }
     
     QString projectDir = QFileInfo(currentFilePath).absolutePath();
-    QString buildDir = projectDir + "/build";
     
-    // 删除旧的 build 目录
-    QDir buildPath(buildDir);
-    if (buildPath.exists()) {
-        buildPath.removeRecursively();
-    }
-    buildPath.mkpath(buildDir);
-    
-    // 生成 CMake
-    QString cmakePath = projectDir + "/CMakeLists.txt";
-    if (!cmakeGenerator->generate(config, cmakePath)) {
-        QMessageBox::critical(this, "错误", "生成 CMake 失败！");
-        return;
-    }
-    
-    // 创建编译信息对话框
+    // ★ 第一时间弹窗，让用户知道开始工作了
     QDialog *compileDialog = new QDialog(this);
     compileDialog->setWindowTitle("编译 " + buildType);
     compileDialog->resize(800, 600);
+    compileDialog->setAttribute(Qt::WA_DeleteOnClose);
     
     QVBoxLayout *dialogLayout = new QVBoxLayout(compileDialog);
     
-    QLabel *titleLabel = new QLabel("🔨 编译 " + buildType + " 中...");
+    QLabel *titleLabel = new QLabel("🔨 正在准备编译 " + buildType + "...");
     titleLabel->setStyleSheet("font-size: 18px; font-weight: bold; color: #333;");
     dialogLayout->addWidget(titleLabel);
     
@@ -829,16 +814,69 @@ void MainWindow::compileProject(const QString &buildType)
     QPushButton *closeBtn = new QPushButton("❌ 关闭");
     closeBtn->setMinimumHeight(35);
     closeBtn->setStyleSheet("QPushButton { background: #C62828; color: white; font-weight: bold; font-size: 14px; border: none; border-radius: 4px; padding: 6px 16px; }");
+    closeBtn->setEnabled(false);  // 编译未完成时不可关闭
     dialogLayout->addWidget(closeBtn);
     
-    compileDialog->show();
+    // ★ 锁死编译按钮
+    debugBtn->setEnabled(false);
+    debugBtn->setText("🔒 编译中...");
+    releaseBtn->setEnabled(false);
+    releaseBtn->setText("🔒 编译中...");
     
-    // 执行 cmake
-    outputEdit->append("📋 正在配置 CMake...\n");
+    // 弹窗关闭时解锁按钮
+    connect(compileDialog, &QDialog::finished, this, [this]() {
+        debugBtn->setEnabled(true);
+        debugBtn->setText("🐛 编译 Debug");
+        releaseBtn->setEnabled(true);
+        releaseBtn->setText("🚀 编译 Release");
+    });
+    
+    compileDialog->show();
+    QApplication::processEvents();  // 立即渲染弹窗
+    
+    // ===== 阶段 1：保存工程 =====
+    outputEdit->append("💾 正在保存工程配置...");
+    if (!saveProject()) {
+        outputEdit->append("❌ 保存失败！");
+        titleLabel->setText("❌ 保存失败");
+        titleLabel->setStyleSheet("font-size: 18px; font-weight: bold; color: #f44336;");
+        closeBtn->setEnabled(true);
+        return;
+    }
+    outputEdit->append("✅ 工程已保存\n");
+    QApplication::processEvents();
+    
+    // ===== 阶段 2：清理旧 build =====
+    QString buildDir = projectDir + "/build";
+    outputEdit->append("🧹 正在清理旧的构建目录...");
+    QDir buildPath(buildDir);
+    if (buildPath.exists()) {
+        buildPath.removeRecursively();
+        outputEdit->append("✅ 已删除旧 build 目录\n");
+    } else {
+        outputEdit->append("✅ build 目录不存在，跳过清理\n");
+    }
+    buildPath.mkpath(buildDir);
+    QApplication::processEvents();
+    
+    // ===== 阶段 3：生成 CMakeLists.txt =====
+    outputEdit->append("📄 正在生成 CMakeLists.txt...");
+    QString cmakePath = projectDir + "/CMakeLists.txt";
+    if (!cmakeGenerator->generate(config, cmakePath)) {
+        outputEdit->append("❌ 生成 CMake 失败！");
+        titleLabel->setText("❌ CMake 生成失败");
+        titleLabel->setStyleSheet("font-size: 18px; font-weight: bold; color: #f44336;");
+        closeBtn->setEnabled(true);
+        return;
+    }
+    outputEdit->append("✅ CMakeLists.txt 已生成\n");
+    QApplication::processEvents();
+    
+    // ===== 阶段 4：CMake 配置 =====
+    outputEdit->append("📋 正在配置 CMake...");
     QProcess cmakeProcess;
     cmakeProcess.setWorkingDirectory(buildDir);
     
-    // 跨平台：Windows 必须指定 MinGW Makefiles 生成器
     QStringList cmakeArgs;
 #ifdef Q_OS_WIN32
     cmakeArgs << "-G" << "MinGW Makefiles" << "-DCMAKE_BUILD_TYPE=" + buildType << "..";
@@ -848,14 +886,30 @@ void MainWindow::compileProject(const QString &buildType)
     cmakeProcess.start("cmake", cmakeArgs);
     cmakeProcess.waitForFinished(30000);
     
-    outputEdit->append(cmakeProcess.readAllStandardOutput());
+    QString cmakeOutput = cmakeProcess.readAllStandardOutput();
+    if (!cmakeOutput.isEmpty()) {
+        outputEdit->append(cmakeOutput);
+    }
     QString cmakeError = cmakeProcess.readAllStandardError();
     if (!cmakeError.isEmpty()) {
         outputEdit->append("⚠️ CMake 警告/错误:\n" + cmakeError);
     }
     
-    // 执行构建（跨平台：Windows 用 mingw32-make，Linux/macOS 用 make）
-    outputEdit->append("\n🔨 正在编译 " + buildType + "...\n");
+    if (cmakeProcess.exitCode() != 0) {
+        outputEdit->append("\n❌ CMake 配置失败！错误代码：" + QString::number(cmakeProcess.exitCode()));
+        titleLabel->setText("❌ CMake 配置失败");
+        titleLabel->setStyleSheet("font-size: 18px; font-weight: bold; color: #f44336;");
+        closeBtn->setEnabled(true);
+        return;
+    }
+    outputEdit->append("✅ CMake 配置完成\n");
+    QApplication::processEvents();
+    
+    // ===== 阶段 5：编译 =====
+    outputEdit->append("🔨 正在编译 " + buildType + "...\n");
+    titleLabel->setText("🔨 编译 " + buildType + " 中...");
+    QApplication::processEvents();
+    
     QProcess makeProcess;
     makeProcess.setWorkingDirectory(buildDir);
     
@@ -889,6 +943,8 @@ void MainWindow::compileProject(const QString &buildType)
         titleLabel->setStyleSheet("font-size: 18px; font-weight: bold; color: #f44336;");
     }
     
+    // ★ 编译完成，允许关闭和重新编译
+    closeBtn->setEnabled(true);
     connect(closeBtn, &QPushButton::clicked, compileDialog, &QDialog::accept);
 }
 

src/mainwindow.h

@@ -91,6 +91,8 @@ private:
     
     QPushButton *saveButton;
     QPushButton *generateButton;
+    QPushButton *debugBtn;
+    QPushButton *releaseBtn;
     
     // 配置和生成器
     ProjectConfig *config;