ACE/examples/ConfigViewer/MainFrame.cpp

   1 #include "stdafx.h"
   2 #include "MainFrame.h"
   3 #include "ConfigTreeCtrl.h"
   4 #include "ValueListCtrl.h"
   5
   6 // Singleton
   7 MainFrame* MainFrame::m_pInstance = 0;
   8
   9 // IDs for the controls and the menu commands
  10
  11 BEGIN_EVENT_TABLE(MainFrame, wxFrame)
  12     EVT_MENU(FILE_NEW_PERSISTENT_HEAP, MainFrame::OnFileNewPersistentHeap)
  13     EVT_MENU(FILE_NEW_TRANSIENT_HEAP, MainFrame::OnFileNewTransientHeap)
  14     EVT_MENU(FILE_OPEN_PERSISTENT_HEAP, MainFrame::OnFileOpenPersistentHeap)
  15     EVT_MENU(FILE_OPEN_REGISTRY, MainFrame::OnFileOpenRegistry)
  16     EVT_MENU(FILE_EXPORT, MainFrame::OnFileExport)
  17     EVT_MENU(FILE_IMPORT, MainFrame::OnFileImport)
  18     EVT_MENU(QUIT,  MainFrame::OnQuit)
  19     EVT_MENU(ABOUT, MainFrame::OnAbout)
  20 END_EVENT_TABLE()
  21
  22 // frame constructor
  23 MainFrame::MainFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
  24 : wxFrame((wxFrame *)0, -1, title, pos, size),
  25   m_pConfig(0)
  26 {
  27   m_pInstance = this;
  28
  29   // Create a persistent heap based configuration
  30
  31   ACE_Configuration_Heap* pHeapConfig = new ACE_Configuration_Heap;
  32   pHeapConfig->open();
  33   m_pConfig = pHeapConfig;
  34
  35   // set the frame icon
  36   SetIcon(wxICON(mondrian));
  37
  38   // Create Splitter
  39   m_pSplitter = new wxSplitterWindow(this, -1);
  40   wxSize sz( m_pSplitter->GetSize() );
  41   sz.SetWidth(sz.GetWidth() / 2);
  42
  43   // List Control
  44   m_pListCtrl = new ValueListCtrl(m_pSplitter, -1, wxDefaultPosition, sz);
  45
  46   // Tree Control
  47   m_pTreeCtrl = new ConfigTreeCtrl(m_pSplitter, FRAME_TREE, wxDefaultPosition, sz,
  48                   wxTR_EDIT_LABELS | wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT);
  49   m_pTreeCtrl->SetpListCtrl(m_pListCtrl);
  50
  51
  52   // Setup splitter
  53   m_pSplitter->SplitVertically(m_pTreeCtrl, m_pListCtrl);
  54   m_pSplitter->SetMinimumPaneSize(100);
  55   m_pSplitter->SetSashPosition(size.GetWidth() / 3);
  56
  57   // create a menu bar
  58   wxMenu *menuFile = new wxMenu("", wxMENU_TEAROFF);
  59   menuFile->Append(FILE_NEW_PERSISTENT_HEAP, "New Persistent Heap", "Create a new persistent heap");
  60   menuFile->Append(FILE_NEW_TRANSIENT_HEAP, "New Transient Heap", "Create a new transient heap");
  61   menuFile->Append(FILE_OPEN_PERSISTENT_HEAP, "Open Persistent Heap", "Open Persistent Heap");
  62 #if defined (ACE_WIN32)
  63   menuFile->Append(FILE_OPEN_REGISTRY, "Open Win32 Registry", "Open Win32 Registry");
  64 #endif
  65   menuFile->AppendSeparator();
  66   menuFile->Append(FILE_IMPORT, "Import from INI file", "Import from INI file");
  67   menuFile->Append(FILE_EXPORT, "Export to INI file", "Export to INI file");
  68   menuFile->AppendSeparator();
  69   menuFile->Append(ABOUT, "&About...\tCtrl-A", "Show about dialog");
  70   menuFile->AppendSeparator();
  71   menuFile->Append(QUIT, "E&xit\tAlt-X", "Quit this program");
  72
  73   // now append the freshly created menu to the menu bar...
  74   wxMenuBar *menuBar = new wxMenuBar();
  75   menuBar->Append(menuFile, "&File");
  76
  77   // ... and attach this menu bar to the frame
  78   SetMenuBar(menuBar);
  79
  80 #if wxUSE_STATUSBAR
  81   CreateStatusBar(2);
  82   SetStatusText("Ready");
  83 #endif // wxUSE_STATUSBAR
  84 }
  85
  86
  87 MainFrame::~MainFrame()
  88 {
  89   delete m_pConfig;
  90   m_pInstance = 0;
  91 }
  92
  93 MainFrame* MainFrame::Instance()
  94 {
  95   assert(m_pInstance);
  96   return m_pInstance;
  97 }
  98
  99
 100 // event handlers
 101
 102 void MainFrame::OnSize(wxSizeEvent& event)
 103 {
 104   wxLayoutAlgorithm layout;
 105   layout.LayoutFrame(this, m_pListCtrl);
 106 }
 107
 108
 109 void MainFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 110 {
 111   // TRUE is to force the frame to close
 112   Close(TRUE);
 113 }
 114
 115 void MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 116 {
 117   wxString msg;
 118   msg.Printf( _T("Configuration Viewer v1.0\nWritten by Chris Hafey (chris@stentorsoft.com)\n"));
 119   wxMessageBox(msg, "About", wxOK | wxICON_INFORMATION, this);
 120 }
 121
 122 void MainFrame::OnFileNewPersistentHeap(wxCommandEvent& event)
 123 {
 124   wxFileDialog Dlg(this, "Enter Filename:", "", "", "*.*", 0);
 125   if(Dlg.ShowModal() != wxID_OK)
 126   {
 127     return;
 128   }
 129   delete m_pConfig;
 130   ACE_Configuration_Heap* pHeapConfig = new ACE_Configuration_Heap;
 131   pHeapConfig->open(Dlg.GetFilename());
 132   SetNewConfig(pHeapConfig);
 133 }
 134
 135 void MainFrame::OnFileNewTransientHeap(wxCommandEvent& event)
 136 {
 137   delete m_pConfig;
 138   ACE_Configuration_Heap* pHeapConfig = new ACE_Configuration_Heap;
 139   pHeapConfig->open();
 140   SetNewConfig(pHeapConfig);
 141 }
 142
 143 void MainFrame::OnFileOpenPersistentHeap(wxCommandEvent& event)
 144 {
 145   wxFileDialog Dlg(this, "Choose a file", "", "", "*.*", wxOPEN);
 146   if(Dlg.ShowModal() != wxID_OK)
 147   {
 148     return;
 149   }
 150   delete m_pConfig;
 151   ACE_Configuration_Heap* pHeapConfig = new ACE_Configuration_Heap;
 152   pHeapConfig->open(Dlg.GetFilename());
 153   SetNewConfig(pHeapConfig);
 154 }
 155
 156 void MainFrame::OnFileOpenRegistry(wxCommandEvent& event)
 157 {
 158 #if defined (ACE_WIN32)
 159   wxTextEntryDialog Dlg(this, "Enter Root:");
 160   if(Dlg.ShowModal() != wxID_OK)
 161   {
 162     return;
 163   }
 164   HKEY Root = ACE_Configuration_Win32Registry::resolve_key(HKEY_LOCAL_MACHINE, Dlg.GetValue(), 0);
 165   ACE_Configuration_Win32Registry* pWin32Reg = new ACE_Configuration_Win32Registry(Root);;
 166   delete m_pConfig;
 167   SetNewConfig(pWin32Reg);
 168 #endif
 169 }
 170
 171 void MainFrame::OnFileExport(wxCommandEvent& event)
 172 {
 173   wxFileDialog Dlg(this, "Enter Filename:", "", "", "*.*",0);
 174   if(Dlg.ShowModal() != wxID_OK)
 175   {
 176     return;
 177   }
 178   m_pConfig->export_config(Dlg.GetFilename());
 179 }
 180
 181 void MainFrame::OnFileImport(wxCommandEvent& event)
 182 {
 183   wxFileDialog Dlg(this, "Choose a file", "", "", "*.*", wxOPEN);
 184   if(Dlg.ShowModal() != wxID_OK)
 185   {
 186     return;
 187   }
 188   m_pConfig->import_config(Dlg.GetFilename());
 189   SetNewConfig(m_pConfig);
 190 }
 191
 192 void MainFrame::SetNewConfig(ACE_Configuration* pConfig)
 193 {
 194   m_pConfig = pConfig;
 195   m_pListCtrl->ChangeConfig(pConfig);
 196   m_pTreeCtrl->ChangeConfig(pConfig);
 197 }
 198