X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6e2e590f2adca1d43ab654c2128459ebc339c87d..12e8247795963d724765d3108aeac5b96dbee83a:/src/common/datavcmn.cpp diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp index 2cd8efd21b..e4b770d704 100644 --- a/src/common/datavcmn.cpp +++ b/src/common/datavcmn.cpp @@ -15,127 +15,995 @@ #pragma hdrstop #endif -#include "wx/object.h" +#if wxUSE_DATAVIEWCTRL + #include "wx/dataview.h" -#include "wx/log.h" -#include "wx/image.h" -// --------------------------------------------------------- -// wxDataViewModel -// --------------------------------------------------------- +#ifndef WX_PRECOMP + #include "wx/log.h" +#endif -IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject) +const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl"); -// --------------------------------------------------------- -// wxDataViewListModel -// --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel) +// --------------------------------------------------------- +// wxDataViewListModel +// --------------------------------------------------------- wxDataViewListModel::wxDataViewListModel() { - m_notifier = NULL; + m_notifiers.DeleteContents( true ); } wxDataViewListModel::~wxDataViewListModel() { - if (m_notifier) - delete m_notifier; } bool wxDataViewListModel::RowAppended() { - if (m_notifier) - return m_notifier->RowAppended(); - - return false; + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->RowAppended()) + ret = false; + node = node->GetNext(); + } + + return ret; } bool wxDataViewListModel::RowPrepended() { - if (m_notifier) - return m_notifier->RowPrepended(); - - return false; + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->RowPrepended()) + ret = false; + node = node->GetNext(); + } + + return ret; } -bool wxDataViewListModel::RowInserted( size_t before ) +bool wxDataViewListModel::RowInserted( unsigned int before ) { - if (m_notifier) - return m_notifier->RowInserted( before ); - - return false; + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->RowInserted(before)) + ret = false; + node = node->GetNext(); + } + + return ret; } -bool wxDataViewListModel::RowDeleted( size_t row ) +bool wxDataViewListModel::RowDeleted( unsigned int row ) { - if (m_notifier) - return m_notifier->RowDeleted( row ); - - return false; + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->RowDeleted( row )) + ret = false; + node = node->GetNext(); + } + + return ret; +} + +bool wxDataViewListModel::RowChanged( unsigned int row ) +{ + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->RowChanged( row )) + ret = false; + node = node->GetNext(); + } + + return ret; +} + +bool wxDataViewListModel::ValueChanged( unsigned int col, unsigned int row ) +{ + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->ValueChanged( col, row )) + ret = false; + node = node->GetNext(); + } + + return ret; +} + +bool wxDataViewListModel::RowsReordered( unsigned int *new_order ) +{ + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->RowsReordered( new_order )) + ret = false; + node = node->GetNext(); + } + + return ret; +} + +bool wxDataViewListModel::Cleared() +{ + bool ret = true; + + wxList::compatibility_iterator node = m_notifiers.GetFirst(); + while (node) + { + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->Cleared()) + ret = false; + node = node->GetNext(); + } + + return ret; +} + +void wxDataViewListModel::AddNotifier( wxDataViewListModelNotifier *notifier ) +{ + m_notifiers.Append( notifier ); + notifier->SetOwner( this ); } -bool wxDataViewListModel::RowChanged( size_t row ) +void wxDataViewListModel::RemoveNotifier( wxDataViewListModelNotifier *notifier ) { - if (m_notifier) - return m_notifier->RowChanged( row ); + m_notifiers.DeleteObject( notifier ); +} + +// --------------------------------------------------------- +// wxDataViewSortedListModelNotifier +// --------------------------------------------------------- + +class wxDataViewSortedListModelNotifier: public wxDataViewListModelNotifier +{ +public: + wxDataViewSortedListModelNotifier( wxDataViewSortedListModel *model ) + { m_model = model; } - return false; + virtual bool RowAppended() + { return m_model->ChildRowAppended(); } + + virtual bool RowPrepended() + { return m_model->ChildRowPrepended(); } + + virtual bool RowInserted( unsigned int before ) + { return m_model->ChildRowInserted( before ); } + + virtual bool RowDeleted( unsigned int row ) + { return m_model->ChildRowDeleted( row ); } + + virtual bool RowChanged( unsigned int row ) + { return m_model->ChildRowChanged( row ); } + + virtual bool ValueChanged( unsigned int col, unsigned int row ) + { return m_model->ChildValueChanged( col, row); } + + virtual bool RowsReordered( unsigned int *new_order ) + { return m_model->ChildRowsReordered( new_order ); } + + virtual bool Cleared() + { return m_model->ChildCleared(); } + + wxDataViewSortedListModel *m_model; +}; + +// --------------------------------------------------------- +// wxDataViewSortedListModel compare function +// --------------------------------------------------------- + +int wxCALLBACK wxDataViewListModelSortedDefaultCompare + (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model ) +{ + wxVariant value1,value2; + model->GetValue( value1, col, row1 ); + model->GetValue( value2, col, row2 ); + if (value1.GetType() == wxT("string")) + { + wxString str1 = value1.GetString(); + wxString str2 = value2.GetString(); + return str1.Cmp( str2 ); + } + if (value1.GetType() == wxT("long")) + { + long l1 = value1.GetLong(); + long l2 = value2.GetLong(); + return l1-l2; + } + if (value1.GetType() == wxT("double")) + { + double d1 = value1.GetDouble(); + double d2 = value2.GetDouble(); + if (d1 == d2) return 0; + if (d1 < d2) return 1; + return -1; + } + if (value1.GetType() == wxT("datetime")) + { + wxDateTime dt1 = value1.GetDateTime(); + wxDateTime dt2 = value2.GetDateTime(); + if (dt1.IsEqualTo(dt2)) return 0; + if (dt1.IsEarlierThan(dt2)) return 1; + return -1; + } + + return 0; } -bool wxDataViewListModel::ValueChanged( size_t row, size_t col ) +int wxCALLBACK wxDataViewListModelSortedDefaultCompareDescending + (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model ) { - if (m_notifier) - return m_notifier->RowAppended(); + return wxDataViewListModelSortedDefaultCompare( row2, row1, col, model ); +} + +static wxDataViewListModelCompare s_CmpFunc; +static wxDataViewListModel *s_CmpModel; +static unsigned int s_CmpCol; + +int LINKAGEMODE wxDataViewIntermediateCmp( unsigned int row1, unsigned int row2 ) +{ + return s_CmpFunc( row1, row2, s_CmpCol, s_CmpModel ); +} + +// --------------------------------------------------------- +// wxDataViewSortedListModel +// --------------------------------------------------------- + +wxDataViewSortedListModel::wxDataViewSortedListModel( wxDataViewListModel *child ) : + m_array( wxDataViewIntermediateCmp ) +{ + m_child = child; + + m_ascending = true; + + m_notifierOnChild = new wxDataViewSortedListModelNotifier( this ); + m_child->AddNotifier( m_notifierOnChild ); + + m_child->IncRef(); + + Resort(); +} + +wxDataViewSortedListModel::~wxDataViewSortedListModel() +{ + DetachChild(); +} + +void wxDataViewSortedListModel::DetachChild() +{ + if (m_child) + { + m_child->RemoveNotifier( m_notifierOnChild ); + m_child->DecRef(); + } + + m_child = NULL; +} + +// FIXME +void wxDataViewSortedListModel::InitStatics() +{ + s_CmpCol = 0; + s_CmpModel = m_child; + if (m_ascending) + s_CmpFunc = wxDataViewListModelSortedDefaultCompare; + else + s_CmpFunc = wxDataViewListModelSortedDefaultCompareDescending; +} + +void wxDataViewSortedListModel::Resort() +{ + InitStatics(); + + if (!m_child) return; + + unsigned int n = m_child->GetRowCount(); + + unsigned int i; + if (n != m_array.GetCount()) + { + // probably sorted for the first time -> no reordered + // -- just create index and leave + m_array.Clear(); + for (i = 0; i < n; i++) + m_array.Add( i ); + return; + } + + unsigned int *old_array = new unsigned int[ n ]; + + for (i = 0; i < n; i++) + old_array[i] = m_array[ i ]; + + m_array.Clear(); + for (i = 0; i < n; i++) + m_array.Add( i ); + + unsigned int *order = new unsigned int[ n ]; + + for (i = 0; i < n; i++) + { + unsigned int new_value = m_array[i]; + unsigned int old_pos; + for (old_pos = 0; old_pos < n; old_pos++) + if (old_array[old_pos] == new_value) + break; + order[i] = old_pos; + } + + delete [] old_array; + + wxDataViewListModel::RowsReordered( order ); + + delete [] order; +} + +#if 0 +static void Dump( wxDataViewListModel *model, unsigned int col ) +{ + unsigned int n = model->GetRowCount(); + unsigned int i; + for (i = 0; i < n; i++) + { + wxVariant variant; + model->GetValue( variant, col, i ); + wxString tmp; + tmp = variant.GetString(); + wxPrintf( wxT("%d: %s\n"), (int) i, tmp.c_str() ); + } +} +#endif + +bool wxDataViewSortedListModel::ChildRowAppended() +{ + // no need to fix up array + + unsigned int len = m_array.GetCount(); + + unsigned int pos = m_array.Add( len ); + + if (pos == 0) + return wxDataViewListModel::RowPrepended(); + + if (pos == len) + return wxDataViewListModel::RowAppended(); + + return wxDataViewListModel::RowInserted( pos ); +} + +bool wxDataViewSortedListModel::ChildRowPrepended() +{ + // fix up array + unsigned int i; + unsigned int len = m_array.GetCount(); + for (i = 0; i < len; i++) + { + unsigned int value = m_array[i]; + m_array[i] = value+1; + } + + unsigned int pos = m_array.Add( 0 ); + + if (pos == 0) + return wxDataViewListModel::RowPrepended(); + + if (pos == len) + return wxDataViewListModel::RowAppended(); + + return wxDataViewListModel::RowInserted( pos ); +} + +bool wxDataViewSortedListModel::ChildRowInserted( unsigned int before ) +{ + // fix up array + unsigned int i; + unsigned int len = m_array.GetCount(); + for (i = 0; i < len; i++) + { + unsigned int value = m_array[i]; + if (value >= before) + m_array[i] = value+1; + } + + unsigned int pos = m_array.Add( before ); + + if (pos == 0) + return wxDataViewListModel::RowPrepended(); + + if (pos == len) + return wxDataViewListModel::RowAppended(); + + return wxDataViewListModel::RowInserted( pos ); +} + +bool wxDataViewSortedListModel::ChildRowDeleted( unsigned int row ) +{ + unsigned int i; + unsigned int len = m_array.GetCount(); + int pos = -1; + for (i = 0; i < len; i++) + { + unsigned int value = m_array[i]; + if (value == row) + { + // delete later + pos = (int) i; + } + else + { + // Fix up array + if (value > row) + m_array[i] = value-1; + } + } + + if (pos == -1) + return false; // we should probably assert + + // remove + m_array.RemoveAt( (unsigned int) pos ); + + return wxDataViewListModel::RowDeleted( (unsigned int) pos); +} + +bool wxDataViewSortedListModel::ChildRowChanged( unsigned int row ) +{ + unsigned int i; + unsigned int len = m_array.GetCount(); + + // Remove and readd sorted. Find out at which + // position it was and where it ended. + unsigned int start_pos = 0,end_pos = 0; + for (i = 0; i < len; i++) + if (m_array[i] == row) + { + start_pos = i; + break; + } + m_array.RemoveAt( start_pos ); + m_array.Add( row ); + + for (i = 0; i < len; i++) + if (m_array[i] == row) + { + end_pos = i; + break; + } + + if (end_pos == start_pos) + return wxDataViewListModel::RowChanged( start_pos ); + + // Create an array where order[old] -> new_pos, so that + // if nothing changed order[0] -> 0 etc. + unsigned int *order = new unsigned int[ len ]; + // Fill up initial values. + for (i = 0; i < len; i++) + order[i] = i; + + if (start_pos < end_pos) + { + for (i = start_pos; i < end_pos; i++) + order[i] = order[i+1]; + order[end_pos] = start_pos; + } + else + { + for (i = end_pos; i > start_pos; i--) + order[i] = order[i-1]; + order[start_pos] = end_pos; + } + + wxDataViewListModel::RowsReordered( order ); + + delete [] order; + + return true; +} + +bool wxDataViewSortedListModel::ChildValueChanged( unsigned int col, unsigned int row ) +{ + unsigned int i; + unsigned int len = m_array.GetCount(); + + // Remove and readd sorted. Find out at which + // position it was and where it ended. + unsigned int start_pos = 0,end_pos = 0; + for (i = 0; i < len; i++) + if (m_array[i] == row) + { + start_pos = i; + break; + } + m_array.RemoveAt( start_pos ); + m_array.Add( row ); + + for (i = 0; i < len; i++) + if (m_array[i] == row) + { + end_pos = i; + break; + } + + if (end_pos == start_pos) + return wxDataViewListModel::ValueChanged( col, start_pos ); + + // Create an array where order[old] -> new_pos, so that + // if nothing changed order[0] -> 0 etc. + unsigned int *order = new unsigned int[ len ]; + // Fill up initial values. + for (i = 0; i < len; i++) + order[i] = i; + + if (start_pos < end_pos) + { + for (i = start_pos; i < end_pos; i++) + order[i] = order[i+1]; + order[end_pos] = start_pos; + } + else + { + for (i = end_pos; i > start_pos; i--) + order[i] = order[i-1]; + order[start_pos] = end_pos; + } + + wxDataViewListModel::RowsReordered( order ); + + delete [] order; + + return true; +} + +bool wxDataViewSortedListModel::ChildRowsReordered( unsigned int *WXUNUSED(new_order) ) +{ + // Nothing needs to be done. If the sort criteria + // of this list don't change, the order of the + // items of the child list isn't relevant. + return true; +} + +bool wxDataViewSortedListModel::ChildCleared() +{ + return wxDataViewListModel::Cleared(); +} + +unsigned int wxDataViewSortedListModel::GetRowCount() const +{ + if (!m_child) return 0; + + return m_child->GetRowCount(); +} + +unsigned int wxDataViewSortedListModel::GetColumnCount() const +{ + if (!m_child) return 0; + + return m_child->GetColumnCount(); +} + +wxString wxDataViewSortedListModel::GetColumnType( unsigned int col ) const +{ + return m_child->GetColumnType( col ); +} + +void wxDataViewSortedListModel::GetValue( wxVariant &variant, unsigned int col, unsigned int row ) const +{ + unsigned int child_row = m_array[row]; + m_child->GetValue( variant, col, child_row ); +} + +bool wxDataViewSortedListModel::SetValue( const wxVariant &variant, unsigned int col, unsigned int row ) +{ + unsigned int child_row = m_array[row]; + bool ret = m_child->SetValue( variant, col, child_row ); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowAppended() +{ + // you can only append + bool ret = m_child->RowAppended(); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowPrepended() +{ + // you can only append + bool ret = m_child->RowAppended(); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowInserted( unsigned int WXUNUSED(before) ) +{ + // you can only append + bool ret = m_child->RowAppended(); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowDeleted( unsigned int row ) +{ + unsigned int child_row = m_array[row]; + + bool ret = m_child->RowDeleted( child_row ); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowChanged( unsigned int row ) +{ + unsigned int child_row = m_array[row]; + bool ret = m_child->RowChanged( child_row ); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::ValueChanged( unsigned int col, unsigned int row ) +{ + unsigned int child_row = m_array[row]; + bool ret = m_child->ValueChanged( col, child_row ); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowsReordered( unsigned int *WXUNUSED(new_order) ) +{ + // We sort them ourselves. + return false; } -bool wxDataViewListModel::Cleared() +bool wxDataViewSortedListModel::Cleared() { - if (m_notifier) - return m_notifier->Cleared(); + bool ret = m_child->Cleared(); + + // Do nothing here as the change in the + // child model will be reported back. + + return ret; +} + +// --------------------------------------------------------- +// wxDataViewRendererBase +// --------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject) + +wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, + wxDataViewCellMode WXUNUSED(mode), + int WXUNUSED(align) ) +{ + m_variantType = varianttype; + m_editorCtrl = NULL; + m_row = (unsigned int) -1; +} + +const wxDataViewCtrl* wxDataViewRendererBase::GetView() const +{ + return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner(); +} + +bool wxDataViewRendererBase::StartEditing( unsigned int row, wxRect labelRect ) +{ + m_row = row; // remember for later + + unsigned int col = GetOwner()->GetModelColumn(); + wxVariant value; + GetOwner()->GetOwner()->GetModel()->GetValue( value, col, row ); + + m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value ); + + wxDataViewEditorCtrlEvtHandler *handler = + new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this ); - return false; + m_editorCtrl->PushEventHandler( handler ); + +#if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL) + handler->SetFocusOnIdle(); +#else + m_editorCtrl->SetFocus(); +#endif + + return true; } -void wxDataViewListModel::SetNotifier( wxDataViewListModelNotifier *notifier ) +void wxDataViewRendererBase::CancelEditing() { - if (m_notifier) - delete m_notifier; + wxPendingDelete.Append( m_editorCtrl ); + + GetOwner()->GetOwner()->GetMainWindow()->SetFocus(); + + // m_editorCtrl->PopEventHandler( true ); +} + +bool wxDataViewRendererBase::FinishEditing() +{ + wxVariant value; + GetValueFromEditorCtrl( m_editorCtrl, value ); + + wxPendingDelete.Append( m_editorCtrl ); + + GetOwner()->GetOwner()->GetMainWindow()->SetFocus(); + + if (!Validate(value)) + return false; - m_notifier = notifier; + unsigned int col = GetOwner()->GetModelColumn(); + GetOwner()->GetOwner()->GetModel()->SetValue( value, col, m_row ); + GetOwner()->GetOwner()->GetModel()->ValueChanged( col, m_row ); + + // m_editorCtrl->PopEventHandler( true ); + + return true; +} + +//----------------------------------------------------------------------------- +// wxDataViewEditorCtrlEvtHandler +//----------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler) + EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar) + EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus) + EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle) +END_EVENT_TABLE() + +wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler( + wxControl *editorCtrl, + wxDataViewRenderer *owner ) +{ + m_owner = owner; + m_editorCtrl = editorCtrl; + + m_finished = false; } -wxDataViewListModelNotifier* wxDataViewListModel::GetNotifier() +void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event ) { - return m_notifier; + if (m_focusOnIdle) + { + m_focusOnIdle = false; + if (wxWindow::FindFocus() != m_editorCtrl) + m_editorCtrl->SetFocus(); + } + + event.Skip(); +} + +void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event ) +{ + switch ( event.m_keyCode ) + { + case WXK_RETURN: + m_finished = true; + m_owner->FinishEditing(); + break; + + case WXK_ESCAPE: + m_finished = true; + m_owner->CancelEditing(); + break; + + default: + event.Skip(); + } +} + +void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event ) +{ + if (!m_finished) + { + m_finished = true; + m_owner->FinishEditing(); + } + + event.Skip(); } -// --------------------------------------------------------- +// --------------------------------------------------------- +// wxDataViewColumnBase +// --------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject) + +wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title), + wxDataViewRenderer *renderer, + unsigned int model_column, + int WXUNUSED(width), + wxAlignment WXUNUSED(align), + int WXUNUSED(flags)) +{ + m_renderer = renderer; + m_model_column = model_column; + m_owner = NULL; + m_renderer->SetOwner( (wxDataViewColumn*) this ); + + // NOTE: the wxDataViewColumn's ctor must store the width, align, flags + // parameters inside the native control! +} + +wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap, + wxDataViewRenderer *renderer, + unsigned int model_column, + int WXUNUSED(width), + wxAlignment WXUNUSED(align), + int WXUNUSED(flags) ) +{ + m_renderer = renderer; + m_model_column = model_column; + m_bitmap = bitmap; + m_owner = NULL; + m_renderer->SetOwner( (wxDataViewColumn*) this ); +} + +wxDataViewColumnBase::~wxDataViewColumnBase() +{ + if (m_renderer) + delete m_renderer; +} + +int wxDataViewColumnBase::GetFlags() const +{ + int ret = 0; + + if (IsSortable()) + ret |= wxDATAVIEW_COL_SORTABLE; + if (IsResizeable()) + ret |= wxDATAVIEW_COL_RESIZABLE; + if (IsHidden()) + ret |= wxDATAVIEW_COL_HIDDEN; + + return ret; +} + +void wxDataViewColumnBase::SetFlags(int flags) +{ + SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0); + SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0); + SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0); +} + +// --------------------------------------------------------- +// wxDataViewEventListModelNotifier +// --------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewEventListModelNotifier: public wxDataViewListModelNotifier +{ +public: + wxDataViewEventListModelNotifier( wxDataViewCtrl *ctrl ) { m_ctrl = ctrl; } + + bool SendEvent( wxEventType event_type, unsigned int row = 0, unsigned int col = 0 ) + { + wxDataViewEvent event( event_type, m_ctrl->GetId() ); + event.SetEventObject( m_ctrl ); + event.SetModel( m_ctrl->GetModel() ); + event.SetRow( row ); + event.SetColumn( col ); + m_ctrl->GetEventHandler()->ProcessEvent( event ); + return true; + } + + virtual bool RowAppended() { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ROW_APPENDED ); } + virtual bool RowPrepended() { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ROW_PREPENDED ); } + virtual bool RowInserted( unsigned int before ) + { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ROW_INSERTED, before ); } + virtual bool RowDeleted( unsigned int row ) + { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ROW_DELETED, row ); } + virtual bool RowChanged( unsigned int row ) + { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ROW_CHANGED, row ); } + virtual bool ValueChanged( unsigned int col, unsigned int row ) + { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, row, col ); } + virtual bool RowsReordered( unsigned int *new_order ) + { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ROWS_REORDERED ); } + virtual bool Cleared() { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED ); } + +private: + wxDataViewCtrl *m_ctrl; +}; + + +// --------------------------------------------------------- // wxDataViewCtrlBase -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl) wxDataViewCtrlBase::wxDataViewCtrlBase() { m_model = NULL; + m_cols.DeleteContents( true ); + m_eventNotifier = NULL; } wxDataViewCtrlBase::~wxDataViewCtrlBase() { + // IMPORTANT: before calling DecRef() on our model (since it may + // result in a free() call), erase all columns (since + // they hold a pointer to our model) + m_cols.Clear(); + if (m_model) - delete m_model; + { + if (m_eventNotifier) + m_model->RemoveNotifier( m_eventNotifier ); + m_eventNotifier = NULL; + + m_model->DecRef(); + m_model = NULL; + } } bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model ) { if (m_model) - delete m_model; + { + if (m_eventNotifier) + m_model->RemoveNotifier( m_eventNotifier ); + m_eventNotifier = NULL; + m_model->DecRef(); // discard old model, if any + } + + // add our own reference to the new model: m_model = model; - + if (m_model) + { + m_model->IncRef(); + m_eventNotifier = new wxDataViewEventListModelNotifier( (wxDataViewCtrl*) this ); + m_model->AddNotifier( m_eventNotifier ); + } + return true; } @@ -144,3 +1012,132 @@ wxDataViewListModel* wxDataViewCtrlBase::GetModel() return m_model; } +bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + return AppendColumn( new wxDataViewColumn( label, + new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), + model_column, width, align, flags ) ); +} + +bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col ) +{ + m_cols.Append( (wxObject*) col ); + col->SetOwner( (wxDataViewCtrl*) this ); + return true; +} + +unsigned int wxDataViewCtrlBase::GetColumnCount() const +{ + return m_cols.GetCount(); +} + +bool wxDataViewCtrlBase::DeleteColumn( unsigned int WXUNUSED(pos) ) +{ + return false; +} + +bool wxDataViewCtrlBase::ClearColumns() +{ + return false; +} + +wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos ) +{ + return (wxDataViewColumn*) m_cols[ pos ]; +} + +// --------------------------------------------------------- +// wxDataViewEvent +// --------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent) + +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_SELECTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED) + +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ROW_APPENDED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ROW_PREPENDED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ROW_INSERTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ROW_DELETED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ROW_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ROWS_REORDERED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED) + +#endif