//------------------------------------------------------------------------------
// custom grid implementation
//------------------------------------------------------------------------------
CustomGrid::CustomGrid( wxWindow *parent, wxWindowID id, const wxPoint &pos,
const wxSize &size, long style,
const wxString &name )
: wxGrid( parent, id, pos, size, style, name )
{
//create grid
SetTable( new wxGridStringTable(0, 0), true, wxGridSelectRows );
//some general settings
EnableEditing( false );
EnableGridLines( true );
EnableDragGridSize( false );
SetMargins( 0, 0 );
EnableDragColMove( false );
EnableDragColSize( false );
EnableDragRowSize( false );
//init rows pref
wxFileConfig *pConf = GetOCPNConfigObject();
if (pConf) {
pConf->SetPath(_T("/Settings/GRIB"));
m_IsDigit = pConf->Read(_T("GribDataTableRowPref"), _T("XXX"));
}
if( m_IsDigit.Len() != wxString(_T("XXX")).Len() ) m_IsDigit = _T("XXX");
//create structure for all numerical rows
for( unsigned int i = 0; i < m_IsDigit.Len(); i++ ){
m_NumRow.push_back(wxNOT_FOUND);
m_NumRowVal.push_back(std::vector <double>());
}
//init labels attr
wxFont labelfont = GetOCPNGUIScaledFont_PlugIn( _T("Dialog") ).MakeBold();
SetLabelFont(labelfont);
wxColour colour;
GetGlobalColor(_T("DILG0"), &colour);
SetLabelBackgroundColour(colour);
//set row label size
int w;
GetTextExtent( _T("Ab"), &w, NULL, 0, 0, &labelfont);
double x = (double)w * 6.5;
SetRowLabelSize((int)x);
//colour settings
GetGlobalColor(_T("GREEN1"), &m_greenColour);
GetGlobalColor(_T("DILG1"), &m_greyColour);
#ifdef __WXOSX__
m_bLeftDown = false;
#endif
//connect events at dialog level
Connect(wxEVT_SCROLLWIN_THUMBTRACK, wxScrollEventHandler( CustomGrid::OnScroll ), NULL, this );
Connect(wxEVT_SIZE, wxSizeEventHandler( CustomGrid::OnResize ), NULL, this );
Connect(wxEVT_GRID_LABEL_LEFT_CLICK, wxGridEventHandler( CustomGrid::OnLabeClick ), NULL, this );
//connect events at grid level
GetGridWindow()->Connect(wxEVT_LEFT_DOWN, wxMouseEventHandler( CustomGrid::OnMouseEvent ), NULL, this );
GetGridWindow()->Connect(wxEVT_LEFT_UP, wxMouseEventHandler( CustomGrid::OnMouseEvent ), NULL, this );
GetGridWindow()->Connect(wxEVT_MOTION, wxMouseEventHandler( CustomGrid::OnMouseEvent ), NULL, this );
//timer event
m_tRefreshTimer.Connect(wxEVT_TIMER, wxTimerEventHandler( CustomGrid::OnRefreshTimer ), NULL, this);
}
Grid::Grid(wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
: wxGrid(parent, id, pos, size, style | wxWANTS_CHARS, name)
{
#if wxUSE_ACCESSIBILITY
GetGridWindow()->SetAccessible(mAx = safenew GridAx(this));
#endif
// RegisterDataType takes ownership of renderer and editor
RegisterDataType(GRID_VALUE_TIME,
safenew NumericRenderer{ NumericConverter::TIME },
safenew NumericEditor
{ NumericTextCtrl::TIME, wxT("seconds"), 44100.0 });
RegisterDataType(GRID_VALUE_FREQUENCY,
safenew NumericRenderer{ NumericConverter::FREQUENCY },
safenew NumericEditor
{ NumericTextCtrl::FREQUENCY, wxT("Hz"), 44100.0 });
RegisterDataType(GRID_VALUE_CHOICE,
safenew wxGridCellStringRenderer,
safenew ChoiceEditor);
}
/** ~MemoryGrid
*
* Destructor
*/
MemoryGrid::~MemoryGrid()
{
Disconnect(MemoryMenuBreakpoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnBreakpoint));
Disconnect(MemoryMenuTemppoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnTemppoint));
Disconnect(MemoryMenuWatchpoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnWatchpoint));
Disconnect(MemoryMenuBlackbox, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnBlackbox));
Disconnect(MemoryMenuAdvancedpoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnAdvancedpoint));
Disconnect(MemoryMenuPCHere, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnPCHere));
Disconnect(wxEVT_GRID_CELL_RIGHT_CLICK, wxGridEventHandler(MemoryGrid::OnContextMenu), NULL, this);
Disconnect(wxEVT_GRID_CELL_CHANGED, wxGridEventHandler(MemoryGrid::OnGridChanged), NULL, this);
Disconnect(wxEVT_ACTIVATE, wxActivateEventHandler(MemoryGrid::OnActivate), NULL, this);
GetGridWindow()->Disconnect(wxEVT_MOTION, wxMouseEventHandler(MemoryGrid::OnMotion), NULL, this);
Disconnect(MemoryToolTipTimer, wxEVT_TIMER, wxTimerEventHandler(MemoryGrid::OnShowToolTip), NULL, this);
}
wxSize ctlSQLGrid::GetBestSize(int row, int col)
{
wxSize size;
wxGridCellAttr *attr = GetCellAttr(row, col);
wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col);
if ( renderer )
{
wxClientDC dc(GetGridWindow());
size = renderer->GetBestSize(*this, *attr, dc, row, col);
renderer->DecRef();
}
attr->DecRef();
return size;
}
/** MemoryGrid
*
* Constructor
*/
MemoryGrid::MemoryGrid(wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, long style) :
wxGrid(parent, id, pos, size, style), timer(this, MemoryToolTipTimer)
{
last_address = 0x3000;
highlight = true;
SetUseNativeColLabels();
SetDefaultRowSize(12);
Connect(MemoryMenuBreakpoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnBreakpoint));
Connect(MemoryMenuTemppoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnTemppoint));
Connect(MemoryMenuWatchpoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnWatchpoint));
Connect(MemoryMenuBlackbox, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnBlackbox));
Connect(MemoryMenuAdvancedpoint, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnAdvancedpoint));
Connect(MemoryMenuPCHere, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MemoryGrid::OnPCHere));
Connect(wxEVT_GRID_CELL_RIGHT_CLICK, wxGridEventHandler(MemoryGrid::OnContextMenu), NULL, this);
Connect(wxEVT_GRID_CELL_CHANGED, wxGridEventHandler(MemoryGrid::OnGridChanged), NULL, this);
Connect(wxEVT_ACTIVATE, wxActivateEventHandler(MemoryGrid::OnActivate), NULL, this);
GetGridWindow()->Connect(wxEVT_MOTION, wxMouseEventHandler(MemoryGrid::OnMotion), NULL, this);
Connect(MemoryToolTipTimer, wxEVT_TIMER, wxTimerEventHandler(MemoryGrid::OnShowToolTip), NULL, this);
}
Grid::Grid(wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
: wxGrid(parent, id, pos, size, style | wxWANTS_CHARS, name)
{
#if wxUSE_ACCESSIBILITY
mAx = new GridAx(this);
GetGridWindow()->SetAccessible(mAx);
#endif
RegisterDataType(GRID_VALUE_TIME,
new TimeRenderer,
new TimeEditor);
RegisterDataType(GRID_VALUE_CHOICE,
new wxGridCellStringRenderer,
new ChoiceEditor);
}
void ctlSQLGrid::AutoSizeColumns(bool setAsMin)
{
wxCoord newSize, oldSize;
wxCoord maxSize, totalSize = 0, availSize;
int col, nCols = GetNumberCols();
int row, nRows = GetNumberRows();
colMaxSizes.Empty();
/* We need to check each cell's width to choose best. wxGrid::AutoSizeColumns()
* is good, but looping through long result sets gives a noticeable slowdown.
* Thus we'll check every first 500 cells for each column.
*/
// First pass: auto-size columns
for (col = 0 ; col < nCols; col++)
{
ColKeySizeHashMap::iterator it = colSizes.find(GetColKeyValue(col));
if (it != colSizes.end()) // Restore user-specified size
{
newSize = it->second;
colMaxSizes.Add(-1);
}
else
{
wxClientDC dc(GetGridWindow());
newSize = 0;
// get cells's width
for (row = 0 ; row < wxMin(nRows, 500) ; row++)
{
wxSize size = GetBestSize(row, col);
if ( size.x > newSize )
newSize = size.x;
}
// get column's label width
wxCoord w, h;
dc.SetFont( GetLabelFont() );
dc.GetMultiLineTextExtent( GetColLabelValue(col), &w, &h );
if ( GetColLabelTextOrientation() == wxVERTICAL )
w = h;
if ( w > newSize )
newSize = w;
if (!newSize)
newSize = GetRowLabelSize();
else
// leave some space around text
newSize += 6;
colMaxSizes.Add(newSize);
}
SetColSize(col, newSize);
totalSize += newSize;
}
availSize = GetClientSize().GetWidth() - GetRowLabelSize();
// Second pass: shrink wide columns if exceeded available width
if (totalSize > availSize)
{
// A wide column shouldn't take up more than 50% of the visible space
maxSize = availSize / 2;
for (col = 0 ; col < nCols ; col++)
{
oldSize = GetColSize(col);
// Is too wide and no user-specified size
if (oldSize > maxSize && !(col < (int)colMaxSizes.GetCount() && colMaxSizes[col] == -1))
{
totalSize -= oldSize;
/* Shrink wide column to maxSize.
* If the rest of the columns are short, make sure to use all the remaining space,
* but no more than oldSize (which is enough according to first pass)
*/
newSize = wxMin(oldSize, wxMax(maxSize, availSize - totalSize));
SetColSize(col, newSize);
totalSize += newSize;
}
}
}
}
