/* File commands. */
void PL_EDITOR_FRAME::Files_io( wxCommandEvent& event )
{
wxString msg;
int id = event.GetId();
wxString filename = GetCurrFileName();
WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
if( filename.IsEmpty() && id == wxID_SAVE )
id = wxID_SAVEAS;
switch( id )
{
case ID_LOAD_DEFAULT_PAGE_LAYOUT:
case wxID_NEW:
case wxID_OPEN:
if( GetScreen()->IsModify() && !IsOK( this,
_( "The current page layout has been modified.\n"
"Do you wish to discard the changes?" ) ) )
return;
break;
default:
break;
}
switch( id )
{
case ID_LOAD_DEFAULT_PAGE_LAYOUT:
pglayout.SetPageLayout();
OnNewPageLayout();
break;
case wxID_NEW:
pglayout.AllowVoidList( true );
SetCurrFileName( wxEmptyString );
pglayout.ClearList();
OnNewPageLayout();
break;
case ID_APPEND_DESCR_FILE:
{
wxFileDialog openFileDialog(this, _("Append Page Layout Descr File"),
wxEmptyString,
wxEmptyString, PageLayoutDescrFileWildcard, wxFD_OPEN);
if (openFileDialog.ShowModal() == wxID_CANCEL)
return;
filename = openFileDialog.GetPath();
if( ! InsertPageLayoutDescrFile( filename ) )
{
msg.Printf( _("Unable to load %s file"), GetChars( filename ) );
wxMessageBox( msg );
}
else
{
GetScreen()->SetModify();
RebuildDesignTree();
m_canvas->Refresh();
msg.Printf( _("File <%s> inserted"), GetChars( filename ) );
SetStatusText( msg );
}
}
break;
case wxID_OPEN:
{
wxFileDialog openFileDialog(this, _("Open file"), wxEmptyString,
wxEmptyString, PageLayoutDescrFileWildcard, wxFD_OPEN);
if (openFileDialog.ShowModal() == wxID_CANCEL)
return;
filename = openFileDialog.GetPath();
if( ! LoadPageLayoutDescrFile( filename ) )
{
msg.Printf( _("Unable to load %s file"), GetChars( filename ) );
wxMessageBox( msg );
}
else
{
OnNewPageLayout();
msg.Printf( _("File <%s> loaded"), GetChars( filename ) );
SetStatusText( msg );
}
}
break;
case wxID_SAVE:
if( !SavePageLayoutDescrFile( filename ) )
{
msg.Printf( _("Unable to write <%s>"), GetChars( filename ) );
wxMessageBox( msg );
}
else
{
msg.Printf( _("File <%s> written"), GetChars( filename ) );
SetStatusText( msg );
}
break;
case wxID_SAVEAS:
{
wxFileDialog openFileDialog(this, _("Create file"), wxEmptyString,
wxEmptyString, PageLayoutDescrFileWildcard, wxFD_SAVE);
if (openFileDialog.ShowModal() == wxID_CANCEL)
return;
filename = openFileDialog.GetPath();
// Ensure the file has the right extension:
// because a name like name.subname.subsubname is legal,
// add the right extension without replacing the wxFileName
// extension
wxFileName fn(filename);
if( fn.GetExt() != PageLayoutDescrFileExtension )
filename << wxT(".") << PageLayoutDescrFileExtension;
if( !SavePageLayoutDescrFile( filename ) )
{
msg.Printf( _("Unable to create <%s>"), GetChars( filename ) );
wxMessageBox( msg );
}
else
{
msg.Printf( _("File <%s> written"), GetChars( filename ) );
SetStatusText( msg );
if( GetCurrFileName().IsEmpty() )
SetCurrFileName( filename );
}
}
break;
default:
wxMessageBox( wxT( "File_io: unexpected command id" ) );
break;
}
}
/* Add a new item to the page layout item list.
* aType = WS_TEXT, WS_SEGMENT, WS_RECT, WS_POLYPOLYGON
*/
WORKSHEET_DATAITEM * PL_EDITOR_FRAME::AddPageLayoutItem( int aType, int aIdx )
{
WORKSHEET_DATAITEM * item = NULL;
switch( aType )
{
case WORKSHEET_DATAITEM::WS_TEXT:
item = new WORKSHEET_DATAITEM_TEXT( wxT("Text") );
break;
case WORKSHEET_DATAITEM::WS_SEGMENT:
item = new WORKSHEET_DATAITEM( WORKSHEET_DATAITEM::WS_SEGMENT );
break;
case WORKSHEET_DATAITEM::WS_RECT:
item = new WORKSHEET_DATAITEM( WORKSHEET_DATAITEM::WS_RECT );
break;
case WORKSHEET_DATAITEM::WS_POLYPOLYGON:
item = new WORKSHEET_DATAITEM_POLYPOLYGON();
break;
case WORKSHEET_DATAITEM::WS_BITMAP:
{
wxFileDialog fileDlg( this, _( "Choose Image" ), wxEmptyString, wxEmptyString,
_( "Image Files " ) + wxImage::GetImageExtWildcard(),
wxFD_OPEN );
if( fileDlg.ShowModal() != wxID_OK )
return NULL;
wxString fullFilename = fileDlg.GetPath();
if( !wxFileExists( fullFilename ) )
{
wxMessageBox( _( "Couldn't load image from <%s>" ), GetChars( fullFilename ) );
break;
}
BITMAP_BASE* image = new BITMAP_BASE();
if( !image->ReadImageFile( fullFilename ) )
{
wxMessageBox( _( "Couldn't load image from <%s>" ),
GetChars( fullFilename ) );
delete image;
break;
}
item = new WORKSHEET_DATAITEM_BITMAP( image );
}
break;
}
if( item == NULL )
return NULL;
WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
pglayout.Insert( item, aIdx );
RebuildDesignTree();
return item;
}
/* Handles the selection of tools, menu, and popup menu commands.
*/
void PL_EDITOR_FRAME::Process_Special_Functions( wxCommandEvent& event )
{
int id = event.GetId();
int idx;
wxString msg;
WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
WORKSHEET_DATAITEM* item = NULL;
wxCommandEvent cmd( wxEVT_COMMAND_MENU_SELECTED );
cmd.SetEventObject( this );
switch( id )
{
case ID_NO_TOOL_SELECTED:
SetNoToolSelected();
break;
case ID_MENU_ZOOM_SELECTION:
case ID_ZOOM_SELECTION:
// This tool is located on the main toolbar: switch it on or off on click
if( GetToolId() != ID_ZOOM_SELECTION )
SetToolID( ID_ZOOM_SELECTION, wxCURSOR_MAGNIFIER, _( "Zoom to selection" ) );
else
SetNoToolSelected();
break;
case ID_SELECT_PAGE_NUMBER:
m_canvas->Refresh();
break;
case ID_SHEET_SET:
{
DIALOG_PAGES_SETTINGS dlg( this );
dlg.SetWksFileName( GetCurrFileName() );
dlg.EnableWksFileNamePicker( false );
dlg.ShowModal();
cmd.SetId( ID_ZOOM_PAGE );
wxPostEvent( this, cmd );
}
break;
case ID_POPUP_CANCEL_CURRENT_COMMAND:
if( m_canvas->IsMouseCaptured() )
{
m_canvas->EndMouseCapture();
SetToolID( GetToolId(), m_canvas->GetCurrentCursor(), wxEmptyString );
}
else
{
SetNoToolSelected();
}
break;
case ID_POPUP_DESIGN_TREE_ITEM_DELETE:
case ID_POPUP_ITEM_DELETE:
case wxID_CUT:
// Delete item, and select the previous item
item = m_treePagelayout->GetPageLayoutSelectedItem();
if( item == NULL )
break;
SaveCopyInUndoList();
idx = pglayout.GetItemIndex( item );
pglayout.Remove( item );
RebuildDesignTree();
if( id == ID_POPUP_DESIGN_TREE_ITEM_DELETE )
{
item = pglayout.GetItem( (unsigned) (idx-1) );
if( item )
m_treePagelayout->SelectCell( item );
}
item = NULL;
OnModify();
m_canvas->Refresh();
break;
case ID_POPUP_ITEM_ADD_LINE:
SaveCopyInUndoList();
idx = m_treePagelayout->GetSelectedItemIndex();
item = AddPageLayoutItem( WORKSHEET_DATAITEM::WS_SEGMENT, idx );
if( InvokeDialogNewItem( this, item ) == wxID_CANCEL )
{
RemoveLastCommandInUndoList();
pglayout.Remove( item );
RebuildDesignTree();
item = NULL;
}
else
{
// Put the new item in move mode, after putting the cursor
// on the start point:
wxPoint position = item->GetStartPosUi();
SetCrossHairPosition( position, false );
position = GetCrossHairPosition();
if( m_canvas->IsPointOnDisplay( position ) )
m_canvas->MoveCursorToCrossHair();
else
RedrawScreen( position, true );
item->SetFlags( NEW_ITEM );
MoveItem( item );
}
break;
case ID_POPUP_ITEM_ADD_RECT:
SaveCopyInUndoList();
idx = m_treePagelayout->GetSelectedItemIndex();
item = AddPageLayoutItem( WORKSHEET_DATAITEM::WS_RECT, idx );
if( InvokeDialogNewItem( this, item ) == wxID_CANCEL )
{
RemoveLastCommandInUndoList();
pglayout.Remove( item );
RebuildDesignTree();
item = NULL;
}
else
{
// Put the new item in move mode, after putting the cursor
// on the start point:
wxPoint position = item->GetStartPosUi();
SetCrossHairPosition( position, false );
position = GetCrossHairPosition();
if( m_canvas->IsPointOnDisplay( position ) )
m_canvas->MoveCursorToCrossHair();
else
RedrawScreen( position, true );
item->SetFlags( NEW_ITEM );
MoveItem( item );
}
break;
case ID_POPUP_ITEM_ADD_TEXT:
SaveCopyInUndoList();
idx = m_treePagelayout->GetSelectedItemIndex();
item = AddPageLayoutItem( WORKSHEET_DATAITEM::WS_TEXT, idx );
if( InvokeDialogNewItem( this, item ) == wxID_CANCEL )
{
RemoveLastCommandInUndoList();
pglayout.Remove( item );
RebuildDesignTree();
item = NULL;
}
else
{
// Put the new text in move mode:
item->SetFlags( NEW_ITEM | LOCATE_STARTPOINT );
MoveItem( item );
}
break;
case ID_POPUP_ITEM_ADD_BITMAP:
SaveCopyInUndoList();
idx = m_treePagelayout->GetSelectedItemIndex();
item = AddPageLayoutItem( WORKSHEET_DATAITEM::WS_BITMAP, idx );
if( item && InvokeDialogNewItem( this, item ) == wxID_CANCEL )
{
RemoveLastCommandInUndoList();
pglayout.Remove( item );
RebuildDesignTree();
item = NULL;
}
if( item )
{
// Put the new text in move mode:
item->SetFlags( NEW_ITEM | LOCATE_STARTPOINT );
MoveItem( item );
}
break;
case ID_POPUP_ITEM_APPEND_PAGE_LAYOUT:
cmd.SetId( ID_APPEND_DESCR_FILE );
wxPostEvent( this, cmd );
break;
case ID_POPUP_ITEM_PLACE:
item = GetScreen()->GetCurItem();
PlaceItem( item );
break;
case ID_POPUP_ITEM_PLACE_CANCEL:
if( m_canvas->IsMouseCaptured() )
m_canvas->EndMouseCapture();
break;
case ID_POPUP_ITEM_MOVE_START_POINT:
item = m_treePagelayout->GetPageLayoutSelectedItem();
// Ensure flags are properly set
item->ClearFlags( LOCATE_ENDPOINT );
item->SetFlags( LOCATE_STARTPOINT );
MoveItem( item );
break;
case ID_POPUP_ITEM_MOVE_END_POINT:
item = m_treePagelayout->GetPageLayoutSelectedItem();
// Ensure flags are properly set
item->ClearFlags( LOCATE_STARTPOINT );
item->SetFlags( LOCATE_ENDPOINT );
MoveItem( item );
break;
case ID_POPUP_ITEM_MOVE:
item = m_treePagelayout->GetPageLayoutSelectedItem();
item->ClearFlags( LOCATE_ENDPOINT|LOCATE_STARTPOINT );
MoveItem( item );
break;
default:
wxMessageBox( wxT( "PL_EDITOR_FRAME::Process_Special_Functions error" ) );
break;
}
if( item )
{
OnModify();
m_propertiesPagelayout->CopyPrmsFromItemToPanel( item );
m_treePagelayout->SelectCell( item );
}
}