add autodetect in ocr scene

ocrscene.cpp

@@ -67,7 +67,16 @@ void OCRScene::on_choose_image_button_clicked() {
     std::string parsed = i.parse_text();
 
     ui->check_text_edit->setPlainText(QString::fromStdString(parsed));
-
+}
-
+
+
+void OCRScene::on_check_text_edit_textChanged() {
+    std::string store = parser.try_autodetect_store(ui->check_text_edit->toPlainText().toStdString());
+    if (store == "") {
+        std::cerr << tr("Could not autodetect store. If you beleive that this is an error, please, report to the developer.").toStdString() << std::endl;
+        return;
+    }
+    unsigned int index = ui->store_combo_box->findText(QString::fromStdString(store));
+    ui->store_combo_box->setCurrentIndex(index);
 }
 

ocrscene.h

@@ -21,6 +21,8 @@ private slots:
 
     void on_choose_image_button_clicked();
 
+    void on_check_text_edit_textChanged();
+
 private:
     Ui::OCRScene *ui;
     Parser parser;