added a feature which brings up a error message box, if there was any issue with the msr-file when starting musrview from musredit.

2025-06-29 09:04:45 +02:00
parent 4da145d674
commit b692b78cac
9 changed files with 451 additions and 138 deletions
--- a/src/classes/PMsgBox.cpp
+++ b/src/classes/PMsgBox.cpp
@@ -0,0 +1,78 @@
+/***************************************************************************
+
+  PMsgBox.cpp
+
+  Author: Andreas Suter
+  e-mail: andreas.suter@psi.ch
+
+***************************************************************************/
+
+/***************************************************************************
+ *   Copyright (C) 2007-2025 by Andreas Suter                              *
+ *   andreas.suter@psi.ch                                                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include "PMsgBox.h"
+
+PMsgBox::PMsgBox(const std::string errMsg, const TGWindow *p, UInt_t w, UInt_t h) : TGMainFrame(p, w, h)
+{
+   fListBox = new TGListBox(this, 89);
+   
+   // feed list box with errMsg
+   size_t start = 0;
+   size_t end = errMsg.find("\n");
+   unsigned int i=1;
+   std::string tok{""};
+   fListBox->AddEntry(tok.c_str(), i++);
+   while (end != std::string::npos) {
+     tok = errMsg.substr(start, end - start);
+     start = end + 1;
+     end = errMsg.find("\n", start);
+     fListBox->AddEntry(tok.c_str(), i++);
+   }
+   
+   fListBox->Resize(600, 200);
+   AddFrame(fListBox, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX | kLHintsExpandY, 5, 5, 5, 5));
+
+   // Create a horizontal frame containing button(s)
+   TGHorizontalFrame *hframe = new TGHorizontalFrame(this, 150, 20, kFixedWidth);
+   TGTextButton *exit = new TGTextButton(hframe, "&Exit ");
+   exit->Connect("Pressed()", "PMsgBox", this, "DoExit()");
+   hframe->AddFrame(exit, new TGLayoutHints(kLHintsExpandX, 5, 5, 3, 4));
+   AddFrame(hframe, new TGLayoutHints(kLHintsExpandX, 2, 2, 5, 1));
+
+   // Set a name to the main frame
+   SetWindowName("Error Message");
+   MapSubwindows();
+
+   // Initialize the layout algorithm via Resize()
+   Resize(GetDefaultSize());
+
+   // Map main frame
+   MapWindow();
+}
+
+PMsgBox::~PMsgBox()
+{
+  // nothing to be done here?
+}
+
+void PMsgBox::DoExit()
+{
+   gApplication->Terminate(0);
+}