X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f828871d12d34950779ed29599cbd13f05e00992..12e8247795963d724765d3108aeac5b96dbee83a:/src/common/datavcmn.cpp?ds=sidebyside diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp index 2f7c9fe6a2..e4b770d704 100644 --- a/src/common/datavcmn.cpp +++ b/src/common/datavcmn.cpp @@ -25,21 +25,13 @@ const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl"); -// --------------------------------------------------------- -// wxDataViewModel -// --------------------------------------------------------- - -IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject) // --------------------------------------------------------- // wxDataViewListModel // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel) - wxDataViewListModel::wxDataViewListModel() { - m_viewingColumns.DeleteContents( true ); m_notifiers.DeleteContents( true ); } @@ -175,28 +167,6 @@ bool wxDataViewListModel::Cleared() return ret; } -void wxDataViewListModel::AddViewingColumn( wxDataViewColumn *view_column, unsigned int model_column ) -{ - m_viewingColumns.Append( new wxDataViewViewingColumn( view_column, model_column ) ); -} - -void wxDataViewListModel::RemoveViewingColumn( wxDataViewColumn *column ) -{ - wxList::compatibility_iterator node = m_viewingColumns.GetFirst(); - while (node) - { - wxDataViewViewingColumn* tmp = (wxDataViewViewingColumn*) node->GetData(); - - if (tmp->m_viewColumn == column) - { - m_viewingColumns.DeleteObject( tmp ); - return; - } - - node = node->GetNext(); - } -} - void wxDataViewListModel::AddNotifier( wxDataViewListModelNotifier *notifier ) { m_notifiers.Append( notifier ); @@ -217,7 +187,7 @@ class wxDataViewSortedListModelNotifier: public wxDataViewListModelNotifier public: wxDataViewSortedListModelNotifier( wxDataViewSortedListModel *model ) { m_model = model; } - + virtual bool RowAppended() { return m_model->ChildRowAppended(); } @@ -287,9 +257,15 @@ int wxCALLBACK wxDataViewListModelSortedDefaultCompare return 0; } +int wxCALLBACK wxDataViewListModelSortedDefaultCompareDescending + (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model ) +{ + return wxDataViewListModelSortedDefaultCompare( row2, row1, col, model ); +} + static wxDataViewListModelCompare s_CmpFunc; static wxDataViewListModel *s_CmpModel; -static unsigned int s_CmpCol; +static unsigned int s_CmpCol; int LINKAGEMODE wxDataViewIntermediateCmp( unsigned int row1, unsigned int row2 ) { @@ -300,40 +276,100 @@ int LINKAGEMODE wxDataViewIntermediateCmp( unsigned int row1, unsigned int row2 // wxDataViewSortedListModel // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewSortedListModel, wxDataViewListModel) - wxDataViewSortedListModel::wxDataViewSortedListModel( wxDataViewListModel *child ) : m_array( wxDataViewIntermediateCmp ) { m_child = child; - s_CmpCol = 0; - s_CmpModel = child; - s_CmpFunc = wxDataViewListModelSortedDefaultCompare; + + m_ascending = true; m_notifierOnChild = new wxDataViewSortedListModelNotifier( this ); m_child->AddNotifier( m_notifierOnChild ); + + m_child->IncRef(); Resort(); } wxDataViewSortedListModel::~wxDataViewSortedListModel() { - m_child->RemoveNotifier( m_notifierOnChild ); + 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() { - m_array.Clear(); - unsigned int n = m_child->GetNumberOfRows(); + 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->GetNumberOfRows(); + unsigned int n = model->GetRowCount(); unsigned int i; for (i = 0; i < n; i++) { @@ -559,28 +595,32 @@ bool wxDataViewSortedListModel::ChildCleared() return wxDataViewListModel::Cleared(); } -unsigned int wxDataViewSortedListModel::GetNumberOfRows() +unsigned int wxDataViewSortedListModel::GetRowCount() const { - return m_array.GetCount(); + if (!m_child) return 0; + + return m_child->GetRowCount(); } -unsigned int wxDataViewSortedListModel::GetNumberOfCols() +unsigned int wxDataViewSortedListModel::GetColumnCount() const { - return m_child->GetNumberOfCols(); + if (!m_child) return 0; + + return m_child->GetColumnCount(); } -wxString wxDataViewSortedListModel::GetColType( unsigned int col ) +wxString wxDataViewSortedListModel::GetColumnType( unsigned int col ) const { - return m_child->GetColType( col ); + return m_child->GetColumnType( col ); } -void wxDataViewSortedListModel::GetValue( wxVariant &variant, unsigned int col, unsigned int row ) +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( wxVariant &variant, unsigned int col, unsigned int 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 ); @@ -681,10 +721,134 @@ bool wxDataViewSortedListModel::Cleared() IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject) -wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, wxDataViewCellMode mode ) +wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, + wxDataViewCellMode WXUNUSED(mode), + int WXUNUSED(align) ) { m_variantType = varianttype; - m_mode = mode; + 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 ); + + m_editorCtrl->PushEventHandler( handler ); + +#if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL) + handler->SetFocusOnIdle(); +#else + m_editorCtrl->SetFocus(); +#endif + + return true; +} + +void wxDataViewRendererBase::CancelEditing() +{ + 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; + + 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; +} + +void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event ) +{ + 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(); } // --------------------------------------------------------- @@ -693,16 +857,32 @@ wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, wxD IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject) -wxDataViewColumnBase::wxDataViewColumnBase(const wxString& title, +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), - int flags ) + wxAlignment WXUNUSED(align), + int WXUNUSED(flags) ) { m_renderer = renderer; m_model_column = model_column; - m_flags = flags; - m_title = title; + m_bitmap = bitmap; m_owner = NULL; m_renderer->SetOwner( (wxDataViewColumn*) this ); } @@ -711,23 +891,68 @@ wxDataViewColumnBase::~wxDataViewColumnBase() { if (m_renderer) delete m_renderer; - - if (GetOwner()) - { - GetOwner()->GetModel()->RemoveViewingColumn( (wxDataViewColumn*) this ); - } } -void wxDataViewColumnBase::SetTitle( const wxString &title ) +int wxDataViewColumnBase::GetFlags() const { - m_title = title; + int ret = 0; + + if (IsSortable()) + ret |= wxDATAVIEW_COL_SORTABLE; + if (IsResizeable()) + ret |= wxDATAVIEW_COL_RESIZABLE; + if (IsHidden()) + ret |= wxDATAVIEW_COL_HIDDEN; + + return ret; } -wxString wxDataViewColumnBase::GetTitle() +void wxDataViewColumnBase::SetFlags(int flags) { - return m_title; + 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 // --------------------------------------------------------- @@ -738,15 +963,46 @@ 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) + { + 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) + { + 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; } @@ -756,35 +1012,94 @@ wxDataViewListModel* wxDataViewCtrlBase::GetModel() return m_model; } -bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column ) +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(), model_column ) ); + 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 ) +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(), model_column, 30 ) ); + 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 ) +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(), model_column, 70 ) ); + 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 ) +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(), model_column ) ); + 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 ); - m_model->AddViewingColumn( col, col->GetModelColumn() ); return true; } -unsigned int wxDataViewCtrlBase::GetNumberOfColumns() +unsigned int wxDataViewCtrlBase::GetColumnCount() const { return m_cols.GetCount(); } @@ -812,6 +1127,17 @@ 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