scantool扫描时如果没有配置按键，则弹出按键配置窗口

app/scantool/mainwindow.cpp

@@ -629,7 +629,9 @@ void MainWindow::StartScan(unsigned int buttonId)
 
     if (!find)
     {
-        // 手动扫描一定能找到配置，按键扫描不能提示
+        // 手动扫描一定能找到配置，按键扫描需要弹出设置对话框
+        Show();
+        on_pushButtonAdd_clicked();
         return;
     }
 
@@ -1039,6 +1041,16 @@ void MainWindow::SaveImage(HGImage image)
     }
 }
 
+void MainWindow::Show()
+{
+    show();
+    if (isMaximized())
+        showMaximized();
+    else
+        showNormal();
+    raise();
+}
+
 int MainWindow::sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param)
 {
     (void)hdev;
@@ -1310,8 +1322,7 @@ void MainWindow::on_trayActivated(QSystemTrayIcon::ActivationReason reason)
     }
     else if (QSystemTrayIcon::DoubleClick == reason)
     {
-        show();
-        raise();
+        Show();
     }
     else if (QSystemTrayIcon::MiddleClick == reason)
     {
@@ -1321,8 +1332,7 @@ void MainWindow::on_trayActivated(QSystemTrayIcon::ActivationReason reason)
 
 void MainWindow::on_showMainWindowDlg()
 {
-    show();
-    raise();
+    Show();
 }
 
 void MainWindow::on_pushButtonAdd_clicked()

app/scantool/mainwindow.h

@@ -41,6 +41,7 @@ private:
     void StartScan(unsigned int buttonId);
     void AddManualScanParam();
     void SaveImage(HGImage image);
+    void Show();
     static int sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param);
     static void HGAPI ocrThreadFunc(HGThread thread, HGPointer param);
     static void HGAPI ocrMsgPumpFunc(HGMsgPump msgPump, const HGMsg* msg, HGPointer param);