Added file management to map editor (only edits environment at current time)

1 files changed, 88 insertions, 5 deletions

@@ -6,18 +6,31 @@
 
 enum {
   MENU_VIEW_ZOOM_IN,
-  MENU_VIEW_ZOOM_OUT
+  MENU_VIEW_ZOOM_OUT,
+  MENU_FILE_NEW,
+  MENU_FILE_OPEN,
+  MENU_FILE_SAVE,
+  MENU_FILE_CLOSE
 };
 
 wxBEGIN_EVENT_TABLE(MapeditFrame, wxFrame)
-  EVT_MENU(wxID_EXIT, MapeditFrame::OnExit)
+  EVT_MENU(wxID_EXIT, MapeditFrame::OnQuit)
   EVT_MENU(MENU_VIEW_ZOOM_IN, MapeditFrame::ZoomIn)
   EVT_MENU(MENU_VIEW_ZOOM_OUT, MapeditFrame::ZoomOut)
+  EVT_MENU(MENU_FILE_NEW, MapeditFrame::OnNew)
+  EVT_MENU(MENU_FILE_OPEN, MapeditFrame::OnOpen)
+  EVT_MENU(MENU_FILE_SAVE, MapeditFrame::OnSave)
+  EVT_MENU(MENU_FILE_CLOSE, MapeditFrame::OnClose)
+  EVT_CLOSE(MapeditFrame::OnExit)
 wxEND_EVENT_TABLE()
 
-MapeditFrame::MapeditFrame(Map map) : wxFrame(NULL, wxID_ANY, "Map Editor", wxPoint(50, 50), wxSize(GAME_WIDTH*3, GAME_HEIGHT*2)), map(map)
+MapeditFrame::MapeditFrame(Map map, std::string filename) : wxFrame(NULL, wxID_ANY, "Map Editor", wxDefaultPosition, wxSize(GAME_WIDTH*3, GAME_HEIGHT*2)), map(map), filename(filename)
 {
   wxMenu* menuFile = new wxMenu;
+  menuFile->Append(MENU_FILE_NEW, "New\tCtrl-N");
+  menuFile->Append(MENU_FILE_OPEN, "Open\tCtrl-O");
+  menuFile->Append(MENU_FILE_SAVE, "Save\tCtrl-S");
+  menuFile->Append(MENU_FILE_CLOSE, "Close\tCtrl-W");
   menuFile->Append(wxID_EXIT);
   
   wxMenu* menuView = new wxMenu;
@@ -54,9 +67,34 @@ MapeditFrame::MapeditFrame(Map map) : wxFrame(NULL, wxID_ANY, "Map Editor", wxPo
   sizermain->SetSizeHints(this);
 }
 
-void MapeditFrame::OnExit(wxCommandEvent& event)
+void MapeditFrame::OnExit(wxCloseEvent& event)
 {
-  Close(true);
+  if (event.CanVeto() && map.hasUnsavedChanges())
+  {
+    switch (wxMessageBox("Current map has unsaved changes. Save before closing?", "Please confirm", wxICON_QUESTION|wxYES_NO|wxCANCEL, this))
+    {
+      case wxYES:
+        if (filename == "")
+        {
+          wxFileDialog saveFileDialog(this, "Save map", "", "", "XML files (*.xml)|*.xml", wxFD_SAVE);
+          if (saveFileDialog.ShowModal() == wxID_CANCEL)
+          {
+            return;
+          }
+    
+          filename = saveFileDialog.GetPath().ToStdString();
+        }
+  
+        map.save(filename);
+        break;
+        
+      case wxCANCEL:
+        event.Veto(true);
+        return;
+    }
+  }
+  
+  event.Skip();
 }
 
 MapeditWidget* MapeditFrame::GetMapEditor()
@@ -73,3 +111,48 @@ void MapeditFrame::ZoomOut(wxCommandEvent& event)
 {
   mapEditor->ZoomOut();
 }
+
+void MapeditFrame::OnNew(wxCommandEvent& event)
+{
+  MapeditFrame* frame = new MapeditFrame();
+  frame->Show(true);
+}
+
+void MapeditFrame::OnOpen(wxCommandEvent& event)
+{
+  wxFileDialog openFileDialog(this, "Open map", "", "", "XML files (*.xml)|*.xml", wxFD_OPEN|wxFD_FILE_MUST_EXIST);
+  if (openFileDialog.ShowModal() == wxID_CANCEL)
+  {
+    return;
+  }
+  
+  std::string filename = openFileDialog.GetPath().ToStdString();
+  MapeditFrame* frame = new MapeditFrame(Map(filename), filename);
+  frame->Show(true);
+}
+
+void MapeditFrame::OnSave(wxCommandEvent& event)
+{
+  if (filename == "")
+  {
+    wxFileDialog saveFileDialog(this, "Save map", "", "", "XML files (*.xml)|*.xml", wxFD_SAVE);
+    if (saveFileDialog.ShowModal() == wxID_CANCEL)
+    {
+      return;
+    }
+    
+    filename = saveFileDialog.GetPath().ToStdString();
+  }
+  
+  map.save(filename);
+}
+
+void MapeditFrame::OnClose(wxCommandEvent& event)
+{
+  Close(false);
+}
+
+void MapeditFrame::OnQuit(wxCommandEvent& event)
+{
+  // TODO
+}