X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b5d777c78eef2b5d2a949f2898bc3190dd135e6f..974dee61a9a0f72652488fc4120a82846990345b:/src/common/datavcmn.cpp?ds=inline diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp index d7d71ca59c..106bf563f8 100644 --- a/src/common/datavcmn.cpp +++ b/src/common/datavcmn.cpp @@ -15,120 +15,164 @@ #pragma hdrstop #endif -#include "wx/defs.h" - #if wxUSE_DATAVIEWCTRL -#include "wx/object.h" #include "wx/dataview.h" -#include "wx/log.h" -#include "wx/image.h" -// --------------------------------------------------------- +#ifndef WX_PRECOMP + #include "wx/log.h" +#endif + +const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl"); + +// --------------------------------------------------------- // wxDataViewModel -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject) -// --------------------------------------------------------- +// --------------------------------------------------------- // wxDataViewListModel -// --------------------------------------------------------- - -class wxDataViewViewingColumn: public wxObject -{ -public: - wxDataViewViewingColumn( wxDataViewColumn *view_column, size_t model_column ) - { - m_viewColumn = view_column; - m_modelColumn = model_column; - } - - wxDataViewColumn *m_viewColumn; - size_t m_modelColumn; -}; - +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel) wxDataViewListModel::wxDataViewListModel() { - m_notifier = NULL; m_viewingColumns.DeleteContents( true ); + 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 ) { - 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 ) { - 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( size_t row ) { - if (m_notifier) - return m_notifier->RowChanged( row ); - - return false; + 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( size_t col, size_t row ) { - bool ret = false; + bool ret = true; - if (m_notifier) - ret = m_notifier->ValueChanged( col, row ); - - wxNode *node = m_viewingColumns.GetFirst(); + wxList::compatibility_iterator node = m_notifiers.GetFirst(); while (node) { - wxDataViewViewingColumn* tmp = (wxDataViewViewingColumn*) node->GetData(); - - if (tmp->m_modelColumn == col) - m_notifier->ValueChanged( tmp->m_viewColumn, col, row ); - + wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData(); + if (!notifier->ValueChanged( col, row )) + ret = false; node = node->GetNext(); } - + + return ret; +} + +bool wxDataViewListModel::RowsReordered( size_t *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() { - if (m_notifier) - return m_notifier->Cleared(); - - return false; + 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::AddViewingColumn( wxDataViewColumn *view_column, size_t model_column ) @@ -138,37 +182,324 @@ void wxDataViewListModel::AddViewingColumn( wxDataViewColumn *view_column, size_ void wxDataViewListModel::RemoveViewingColumn( wxDataViewColumn *column ) { - wxNode *node = m_viewingColumns.GetFirst(); + 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::SetNotifier( wxDataViewListModelNotifier *notifier ) +void wxDataViewListModel::AddNotifier( wxDataViewListModelNotifier *notifier ) +{ + m_notifiers.Append( notifier ); + notifier->SetOwner( this ); +} + +void wxDataViewListModel::RemoveNotifier( wxDataViewListModelNotifier *notifier ) { - if (m_notifier) - delete m_notifier; - - m_notifier = notifier; + m_notifiers.DeleteObject( notifier ); } -wxDataViewListModelNotifier* wxDataViewListModel::GetNotifier() +// --------------------------------------------------------- +// wxDataViewSortedListModelNotifier +// --------------------------------------------------------- + +class wxDataViewSortedListModelNotifier: public wxDataViewListModelNotifier { - return m_notifier; +public: + wxDataViewSortedListModelNotifier( wxDataViewSortedListModel *model ) + { m_model = model; } + + virtual bool RowAppended() { return true; } + virtual bool RowPrepended() { return true; } + virtual bool RowInserted( size_t WXUNUSED(before) ) { return true; } + virtual bool RowDeleted( size_t WXUNUSED(row) ) { return true; } + virtual bool RowChanged( size_t WXUNUSED(row) ) { return true; } + virtual bool ValueChanged( size_t col, size_t row ) + { return m_model->ChildValueChanged( col, row); } + virtual bool RowsReordered( size_t *WXUNUSED(new_order) ) { return true; } + virtual bool Cleared() { return true; } + + wxDataViewSortedListModel *m_model; +}; + +// --------------------------------------------------------- +// wxDataViewSortedListModel compare function +// --------------------------------------------------------- + +int wxCALLBACK wxDataViewListModelSortedDefaultCompare + (size_t row1, size_t row2, size_t 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; +} + +static wxDataViewListModelCompare s_CmpFunc; +static wxDataViewListModel *s_CmpModel; +static size_t s_CmpCol; + +int LINKAGEMODE wxDataViewIntermediateCmp( size_t row1, size_t row2 ) +{ + return s_CmpFunc( row1, row2, s_CmpCol, s_CmpModel ); +} + +// --------------------------------------------------------- +// 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_notifierOnChild = new wxDataViewSortedListModelNotifier( this ); + m_child->AddNotifier( m_notifierOnChild ); + + Resort(); } -// --------------------------------------------------------- +wxDataViewSortedListModel::~wxDataViewSortedListModel() +{ + m_child->RemoveNotifier( m_notifierOnChild ); +} + +void wxDataViewSortedListModel::Resort() +{ + m_array.Clear(); + size_t n = m_child->GetNumberOfRows(); + size_t i; + for (i = 0; i < n; i++) + m_array.Add( i ); +} + +#if 0 +static void Dump( wxDataViewListModel *model, size_t col ) +{ + size_t n = model->GetNumberOfRows(); + size_t 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::ChildValueChanged( size_t col, size_t row ) +{ + size_t i; + size_t len = m_array.GetCount(); + + // Remove and readd sorted. Find out at which + // position it was and where it ended. + size_t 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. + size_t *order = new size_t[ 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; +} + +size_t wxDataViewSortedListModel::GetNumberOfRows() +{ + return m_array.GetCount(); +} + +size_t wxDataViewSortedListModel::GetNumberOfCols() +{ + return m_child->GetNumberOfCols(); +} + +wxString wxDataViewSortedListModel::GetColType( size_t col ) +{ + return m_child->GetColType( col ); +} + +void wxDataViewSortedListModel::GetValue( wxVariant &variant, size_t col, size_t row ) +{ + size_t child_row = m_array[row]; + m_child->GetValue( variant, col, child_row ); +} + +bool wxDataViewSortedListModel::SetValue( wxVariant &variant, size_t col, size_t row ) +{ + size_t child_row = m_array[row]; + bool ret = m_child->SetValue( variant, col, child_row ); + + // Resort in ::ChildValueChanged() which gets reported back. + + return ret; +} + +bool wxDataViewSortedListModel::RowAppended() +{ + // you can only append + bool ret = m_child->RowAppended(); + + // report RowInsrted + + return ret; +} + +bool wxDataViewSortedListModel::RowPrepended() +{ + // you can only append + bool ret = m_child->RowAppended(); + + // report RowInsrted + + return ret; +} + +bool wxDataViewSortedListModel::RowInserted( size_t WXUNUSED(before) ) +{ + // you can only append + bool ret = m_child->RowAppended(); + + // report different RowInsrted + + return ret; +} + +bool wxDataViewSortedListModel::RowDeleted( size_t row ) +{ + size_t 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( size_t row ) +{ + size_t 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( size_t col, size_t row ) +{ + size_t 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( size_t *WXUNUSED(new_order) ) +{ + // We sort them ourselves. + + return false; +} + +bool wxDataViewSortedListModel::Cleared() +{ + bool ret = m_child->Cleared(); + + wxDataViewListModel::Cleared(); + + return ret; +} + +// --------------------------------------------------------- // wxDataViewCellBase -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewCellBase, wxObject) @@ -177,14 +508,19 @@ wxDataViewCellBase::wxDataViewCellBase( const wxString &varianttype, wxDataViewC m_variantType = varianttype; m_mode = mode; } - -// --------------------------------------------------------- + +// --------------------------------------------------------- // wxDataViewColumnBase -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject) -wxDataViewColumnBase::wxDataViewColumnBase( const wxString &title, wxDataViewCell *cell, size_t model_column, int flags) +wxDataViewColumnBase::wxDataViewColumnBase(const wxString& title, + wxDataViewCell *cell, + size_t model_column, + int WXUNUSED(fixed_width), + wxDataViewColumnSizing WXUNUSED(sizing), + int flags ) { m_cell = cell; m_model_column = model_column; @@ -198,7 +534,7 @@ wxDataViewColumnBase::~wxDataViewColumnBase() { if (m_cell) delete m_cell; - + if (GetOwner()) { GetOwner()->GetModel()->RemoveViewingColumn( (wxDataViewColumn*) this ); @@ -215,9 +551,9 @@ wxString wxDataViewColumnBase::GetTitle() return m_title; } -// --------------------------------------------------------- +// --------------------------------------------------------- // wxDataViewCtrlBase -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl) @@ -229,17 +565,12 @@ wxDataViewCtrlBase::wxDataViewCtrlBase() wxDataViewCtrlBase::~wxDataViewCtrlBase() { - if (m_model) - delete m_model; } bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model ) { - if (m_model) - delete m_model; - m_model = model; - + return true; } @@ -255,12 +586,12 @@ bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, size_t model_c bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, size_t model_column ) { - return AppendColumn( new wxDataViewColumn( label, new wxDataViewToggleCell(), model_column ) ); + return AppendColumn( new wxDataViewColumn( label, new wxDataViewToggleCell(), model_column, 30 ) ); } bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, size_t model_column ) { - return AppendColumn( new wxDataViewColumn( label, new wxDataViewProgressCell(), model_column ) ); + return AppendColumn( new wxDataViewColumn( label, new wxDataViewProgressCell(), model_column, 70 ) ); } bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, size_t model_column ) @@ -281,7 +612,7 @@ size_t wxDataViewCtrlBase::GetNumberOfColumns() return m_cols.GetCount(); } -bool wxDataViewCtrlBase::DeleteColumn( size_t pos ) +bool wxDataViewCtrlBase::DeleteColumn( size_t WXUNUSED(pos) ) { return false; }