X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8981608c698da2cb217b6cdeffad77011a99bf7c..974dee61a9a0f72652488fc4120a82846990345b:/src/common/datavcmn.cpp diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp index 2168ba3072..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 ) @@ -138,43 +182,65 @@ 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 ) { - if (m_notifier) - delete m_notifier; - - m_notifier = notifier; + m_notifiers.Append( notifier ); + notifier->SetOwner( this ); } -wxDataViewListModelNotifier* wxDataViewListModel::GetNotifier() +void wxDataViewListModel::RemoveNotifier( wxDataViewListModelNotifier *notifier ) { - return m_notifier; + m_notifiers.DeleteObject( notifier ); } -// --------------------------------------------------------- -// wxDataViewSortedListModel -// --------------------------------------------------------- +// --------------------------------------------------------- +// wxDataViewSortedListModelNotifier +// --------------------------------------------------------- + +class wxDataViewSortedListModelNotifier: public wxDataViewListModelNotifier +{ +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 = model->GetValue( col, row1 ); - wxVariant value2 = model->GetValue( col, row2 ); + wxVariant value1,value2; + model->GetValue( value1, col, row1 ); + model->GetValue( value2, col, row2 ); if (value1.GetType() == wxT("string")) { wxString str1 = value1.GetString(); @@ -216,6 +282,9 @@ int LINKAGEMODE wxDataViewIntermediateCmp( size_t row1, size_t row2 ) return s_CmpFunc( row1, row2, s_CmpCol, s_CmpModel ); } +// --------------------------------------------------------- +// wxDataViewSortedListModel +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewSortedListModel, wxDataViewListModel) @@ -226,15 +295,100 @@ wxDataViewSortedListModel::wxDataViewSortedListModel( wxDataViewListModel *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_child->GetNumberOfRows(); + return m_array.GetCount(); } size_t wxDataViewSortedListModel::GetNumberOfCols() @@ -247,17 +401,19 @@ wxString wxDataViewSortedListModel::GetColType( size_t col ) return m_child->GetColType( col ); } -wxVariant wxDataViewSortedListModel::GetValue( size_t col, size_t row ) +void wxDataViewSortedListModel::GetValue( wxVariant &variant, size_t col, size_t row ) { size_t child_row = m_array[row]; - return m_child->GetValue( col, child_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 ::ValueChanged() + + // Resort in ::ChildValueChanged() which gets reported back. + return ret; } @@ -265,9 +421,9 @@ bool wxDataViewSortedListModel::RowAppended() { // you can only append bool ret = m_child->RowAppended(); - + // report RowInsrted - + return ret; } @@ -275,30 +431,31 @@ bool wxDataViewSortedListModel::RowPrepended() { // you can only append bool ret = m_child->RowAppended(); - + // report RowInsrted - + return ret; } -bool wxDataViewSortedListModel::RowInserted( size_t before ) +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 ); - - wxDataViewListModel::RowDeleted( row ); - + + // Do nothing here as the change in the + // child model will be reported back. + return ret; } @@ -306,9 +463,10 @@ bool wxDataViewSortedListModel::RowChanged( size_t row ) { size_t child_row = m_array[row]; bool ret = m_child->RowChanged( child_row ); - - // report delete old pos, inserted new pos - + + // Do nothing here as the change in the + // child model will be reported back. + return ret; } @@ -316,35 +474,32 @@ 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 if not the sorted col.. - // report delete old pos, inserted new pos - - return ret; -} -bool wxDataViewSortedListModel::Cleared() -{ - bool ret = m_child->Cleared(); - - wxDataViewListModel::Cleared(); - + // Do nothing here as the change in the + // child model will be reported back. + return ret; } -void wxDataViewSortedListModel::SetNotifier( wxDataViewListModelNotifier *notifier ) +bool wxDataViewSortedListModel::RowsReordered( size_t *WXUNUSED(new_order) ) { - wxDataViewListModel::SetNotifier( notifier ); + // We sort them ourselves. + + return false; } -wxDataViewListModelNotifier* wxDataViewSortedListModel::GetNotifier() +bool wxDataViewSortedListModel::Cleared() { - return wxDataViewListModel::GetNotifier(); + bool ret = m_child->Cleared(); + + wxDataViewListModel::Cleared(); + + return ret; } -// --------------------------------------------------------- +// --------------------------------------------------------- // wxDataViewCellBase -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewCellBase, wxObject) @@ -353,14 +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; @@ -374,7 +534,7 @@ wxDataViewColumnBase::~wxDataViewColumnBase() { if (m_cell) delete m_cell; - + if (GetOwner()) { GetOwner()->GetModel()->RemoveViewingColumn( (wxDataViewColumn*) this ); @@ -391,9 +551,9 @@ wxString wxDataViewColumnBase::GetTitle() return m_title; } -// --------------------------------------------------------- +// --------------------------------------------------------- // wxDataViewCtrlBase -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl) @@ -405,17 +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; } @@ -431,12 +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 ) @@ -457,7 +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; }