Added freetype2 support.

[fltk_mvc_template.git] / _template / src / View.cxx

diff --git a/_template/src/View.cxx b/_template/src/View.cxx
index 96371e6..77968d7 100644 (file)
--- a/_template/src/View.cxx
+++ b/_template/src/View.cxx
@@ -9,6 +9,12 @@
 #include "View.h"
 #include <iostream>
 #include <FL/fl_ask.H>
+#include <FL/Fl_PNG_Image.H>
+
+#ifdef _WIN32
+#include <FL/x.H>
+#include <windows.h>
+#endif /*_WIN32*/
 
 View::View(ControllerIF::SPtr contr, ModelIF::SPtr model)
 {
@@ -17,6 +23,17 @@ View::View(ControllerIF::SPtr contr, ModelIF::SPtr model)
     subscribeSubject(mModel.get());
 }
 
+void View::showErrorMsg(const std::string& message)
+{
+    std::cerr << message << std::endl;
+    std::string printMsg = message;
+    fl_message_title("Error!");
+    printMsg.append("\n\nExit application?");
+    switch ( fl_choice(printMsg.c_str(), "Yes", "No", 0) ) {
+      case 0: exit(EXIT_FAILURE); break;
+    }
+}
+
 View::~View()
 {
     win_exmpl->hide();
@@ -28,8 +45,9 @@ View::~View()
 
 void View::updatedBySubject(Subject* s)
 {
-    if(s == nullptr)
+    if(s == nullptr) {
         throw std::string("Nullpointer given as Subject!");
+    }
 
         try
         {
@@ -39,18 +57,36 @@ void View::updatedBySubject(Subject* s)
             win_exmpl->redraw();
         }
         // ----------- Exception Handling ------------
-        catch(std::string& e)
+        catch(const std::string &e)
         {
-            std::cerr << e << std::endl;
-            fl_alert(e.c_str()); //Textbox mit fehlermeldung
+            showErrorMsg(e);
         }
-}
+        catch(...)
+        {
+            showErrorMsg("Unknown error occured!");
+        }
+} 
 
 void View::show()
 {
     // Setze fenster style global
     Fl::scheme("gtk+");
 
+    //Setze Fenster Icon
+#ifdef _WIN32
+    win_exmpl->icon((char*)LoadIcon(fl_display, MAKEINTRESOURCE(101)));
+#else
+    Fl_PNG_Image win_icon("Icon.png");
+    win_exmpl->icon(&win_icon);
+#endif /*_WIN32*/
+
+    //Tabelle mit Beispieldaten füllen
+    tbl_example->row_header(true);
+    tbl_example->col_header(true);
+    for(int i = 0; i <= 10; i++)
+           for(int ii = 0; ii <= 10; ii++)
+               tbl_example->SetTableData(std::to_string(i) + " " + std::to_string(ii), i, ii, i + ii);
+
     // definiere callback funktionen
     btn_exception->callback((Fl_Callback*)btn_exception_cb, (void*)(this) );
 
@@ -68,12 +104,10 @@ void View::btn_exception_cb(Fl_Button* btn, void* view)
     // ----------- Exception Handling ------------
     catch(const std::string &e)
     {
-        std::cerr << e << std::endl;
-        fl_alert(e.c_str()); //Textbox mit fehlermeldung
+       showErrorMsg(e);
     }
     catch(...)
     {
-        fl_alert("Unknown error occured!");
-        std::cerr << "Unknown error occured!" << std::endl;
+       showErrorMsg("Unknown error occured!");
     }
 }