X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2ddfe921f83ecdcd8ecec7eb150e96473f29bdab..b132a83bffa4f9855fb02c7c82d48cee33a69b1a:/src/common/datavcmn.cpp diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp index 25e446538d..611d3b1d5a 100644 --- a/src/common/datavcmn.cpp +++ b/src/common/datavcmn.cpp @@ -19,30 +19,73 @@ #include "wx/dataview.h" -#include "wx/spinctrl.h" - #ifndef WX_PRECOMP #include "wx/dc.h" #include "wx/settings.h" #include "wx/log.h" - #include "wx/icon.h" #include "wx/crt.h" #endif -const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl"); +#include "wx/spinctrl.h" +#include "wx/choice.h" +#include "wx/imaglist.h" +const char wxDataViewCtrlNameStr[] = "dataviewCtrl"; -bool operator == (const wxDataViewItem &left, const wxDataViewItem &right) +namespace { - return (left.GetID() == right.GetID() ); -} -#ifdef __WXDEBUG__ -void wxDataViewItem::Print(const wxString& text) const +// Custom handler pushed on top of the edit control used by wxDataViewCtrl to +// forward some events to the main control itself. +class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler +{ +public: + wxDataViewEditorCtrlEvtHandler(wxWindow *editor, wxDataViewRenderer *owner) + { + m_editorCtrl = editor; + m_owner = owner; + + m_finished = false; + } + + void AcceptChangesAndFinish(); + void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; } + +protected: + void OnChar( wxKeyEvent &event ); + void OnTextEnter( wxCommandEvent &event ); + void OnKillFocus( wxFocusEvent &event ); + void OnIdle( wxIdleEvent &event ); + +private: + wxDataViewRenderer *m_owner; + wxWindow *m_editorCtrl; + bool m_finished; + bool m_focusOnIdle; + +private: + DECLARE_EVENT_TABLE() +}; + +} // anonymous namespace + +// --------------------------------------------------------- +// wxDataViewItemAttr +// --------------------------------------------------------- + +wxFont wxDataViewItemAttr::GetEffectiveFont(const wxFont& font) const { - wxPrintf(wxT("item %s: %l\n"), text.GetData(), (long)m_id); + if ( !HasFont() ) + return font; + + wxFont f(font); + if ( GetBold() ) + f.MakeBold(); + if ( GetItalic() ) + f.MakeItalic(); + return f; } -#endif + // --------------------------------------------------------- // wxDataViewModelNotifier @@ -210,6 +253,36 @@ bool wxDataViewModel::Cleared() return ret; } +bool wxDataViewModel::BeforeReset() +{ + bool ret = true; + + wxDataViewModelNotifiers::iterator iter; + for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter) + { + wxDataViewModelNotifier* notifier = *iter; + if (!notifier->BeforeReset()) + ret = false; + } + + return ret; +} + +bool wxDataViewModel::AfterReset() +{ + bool ret = true; + + wxDataViewModelNotifiers::iterator iter; + for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter) + { + wxDataViewModelNotifier* notifier = *iter; + if (!notifier->AfterReset()) + ret = false; + } + + return ret; +} + void wxDataViewModel::Resort() { wxDataViewModelNotifiers::iterator iter; @@ -232,7 +305,7 @@ void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier ) } int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, - unsigned int column, bool ascending ) + unsigned int column, bool ascending ) const { // sort branches before leaves bool item1_is_container = IsContainer(item1); @@ -259,323 +332,321 @@ int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem wxString str1 = value1.GetString(); wxString str2 = value2.GetString(); int res = str1.Cmp( str2 ); - if (res) return res; - } else - if (value1.GetType() == wxT("long")) + if (res) + return res; + } + else if (value1.GetType() == wxT("long")) { long l1 = value1.GetLong(); long l2 = value2.GetLong(); long res = l1-l2; - if (res) return res; - } else - if (value1.GetType() == wxT("double")) + if (res) + return res; + } + else if (value1.GetType() == wxT("double")) { double d1 = value1.GetDouble(); double d2 = value2.GetDouble(); - if (d1 < d2) return 1; - if (d1 > d2) return -1; - } else - if (value1.GetType() == wxT("datetime")) + if (d1 < d2) + return 1; + if (d1 > d2) + return -1; + } + else if (value1.GetType() == wxT("datetime")) { wxDateTime dt1 = value1.GetDateTime(); wxDateTime dt2 = value2.GetDateTime(); - if (dt1.IsEarlierThan(dt2)) return 1; - if (dt2.IsEarlierThan(dt1)) return -11; + if (dt1.IsEarlierThan(dt2)) + return 1; + if (dt2.IsEarlierThan(dt1)) + return -1; } // items must be different - unsigned long litem1 = (unsigned long) item1.GetID(); - unsigned long litem2 = (unsigned long) item2.GetID(); - - if (!ascending) - return litem2-litem2; + wxUIntPtr id1 = wxPtrToUInt(item1.GetID()), + id2 = wxPtrToUInt(item2.GetID()); - return litem1-litem2; + return ascending ? id1 - id2 : id2 - id1; } // --------------------------------------------------------- // wxDataViewIndexListModel // --------------------------------------------------------- -wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size ) +static int my_sort( int *v1, int *v2 ) { -#ifndef __WXMAC__ - m_useHash = false; -#else - m_useHash = true; -#endif - - if (m_useHash) - { - // IDs are ordered until an item gets deleted or inserted - m_ordered = true; - - // build initial index - unsigned int i; - for (i = 1; i < initial_size+1; i++) - m_hash.Add( (void*) i ); - m_lastIndex = initial_size + 1; - } - else - { - m_lastIndex = initial_size-1; - } + return *v2-*v1; } -wxDataViewIndexListModel::~wxDataViewIndexListModel() + +wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size ) { + // IDs are ordered until an item gets deleted or inserted + m_ordered = true; + + // build initial index + unsigned int i; + for (i = 1; i < initial_size+1; i++) + m_hash.Add( wxUIntToPtr(i) ); + m_nextFreeID = initial_size + 1; } void wxDataViewIndexListModel::Reset( unsigned int new_size ) { - if (m_useHash) - { - m_hash.Clear(); - - // IDs are ordered until an item gets deleted or inserted - m_ordered = true; - - // build initial index - unsigned int i; - for (i = 1; i < new_size+1; i++) - m_hash.Add( (void*) i ); - m_lastIndex = new_size + 1; - } - else - { - m_lastIndex = new_size-1; - } - - wxDataViewModel::Cleared(); + /* wxDataViewModel:: */ BeforeReset(); + + m_hash.Clear(); + + // IDs are ordered until an item gets deleted or inserted + m_ordered = true; + + // build initial index + unsigned int i; + for (i = 1; i < new_size+1; i++) + m_hash.Add( wxUIntToPtr(i) ); + + m_nextFreeID = new_size + 1; + + /* wxDataViewModel:: */ AfterReset(); } void wxDataViewIndexListModel::RowPrepended() { - if (m_useHash) - { - m_ordered = false; - - unsigned int id = m_lastIndex++; - m_hash.Insert( (void*) id, 0 ); - wxDataViewItem item( (void*) id ); - ItemAdded( wxDataViewItem(0), item ); - } - else - { - m_lastIndex++; - wxDataViewItem item( (void*) 0 ); - ItemAdded( wxDataViewItem(0), item ); - } + m_ordered = false; + + unsigned int id = m_nextFreeID; + m_nextFreeID++; + + m_hash.Insert( wxUIntToPtr(id), 0 ); + wxDataViewItem item( wxUIntToPtr(id) ); + ItemAdded( wxDataViewItem(0), item ); + } void wxDataViewIndexListModel::RowInserted( unsigned int before ) { - if (m_useHash) - { - m_ordered = false; - - unsigned int id = m_lastIndex++; - m_hash.Insert( (void*) id, before ); - wxDataViewItem item( (void*) id ); - ItemAdded( wxDataViewItem(0), item ); - } - else - { - m_lastIndex++; - wxDataViewItem item( (void*) before ); - ItemAdded( wxDataViewItem(0), item ); - } + m_ordered = false; + + unsigned int id = m_nextFreeID; + m_nextFreeID++; + + m_hash.Insert( wxUIntToPtr(id), before ); + wxDataViewItem item( wxUIntToPtr(id) ); + ItemAdded( wxDataViewItem(0), item ); } void wxDataViewIndexListModel::RowAppended() { - if (m_useHash) - { - unsigned int id = m_lastIndex++; - m_hash.Add( (void*) id ); - wxDataViewItem item( (void*) id ); - ItemAdded( wxDataViewItem(0), item ); - } - else - { - m_lastIndex++; - wxDataViewItem item( (void*) m_lastIndex ); - ItemAdded( wxDataViewItem(0), item ); - } + unsigned int id = m_nextFreeID; + m_nextFreeID++; + + m_hash.Add( wxUIntToPtr(id) ); + wxDataViewItem item( wxUIntToPtr(id) ); + ItemAdded( wxDataViewItem(0), item ); } void wxDataViewIndexListModel::RowDeleted( unsigned int row ) { - if (m_useHash) - { - m_ordered = false; - - wxDataViewItem item( m_hash[row] ); - wxDataViewModel::ItemDeleted( wxDataViewItem(0), item ); - m_hash.RemoveAt( row ); - } - else - { - wxDataViewItem item( (void*) row ); - wxDataViewModel::ItemDeleted( wxDataViewItem(0), item ); - m_lastIndex++; - } -} + m_ordered = false; -static int my_sort( int *v1, int *v2 ) -{ - return *v2-*v1; + wxDataViewItem item( m_hash[row] ); + /* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item ); + m_hash.RemoveAt( row ); } void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows ) { wxArrayInt sorted = rows; sorted.Sort( my_sort ); - - if (m_useHash) + + m_ordered = false; + + wxDataViewItemArray array; + unsigned int i; + for (i = 0; i < rows.GetCount(); i++) { - m_ordered = false; - - wxDataViewItemArray array; - unsigned int i; - for (i = 0; i < rows.GetCount(); i++) - { wxDataViewItem item( m_hash[rows[i]] ); array.Add( item ); - } - wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array ); - - for (i = 0; i < sorted.GetCount(); i++) - m_hash.RemoveAt( sorted[i] ); - } - else - { - wxDataViewItemArray array; - unsigned int i; - for (i = 0; i < sorted.GetCount(); i++) - { - wxDataViewItem item( (void*) sorted[i] ); - array.Add( item ); - } - wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array ); - - m_lastIndex -= rows.GetCount(); } + /* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array ); + + for (i = 0; i < sorted.GetCount(); i++) + m_hash.RemoveAt( sorted[i] ); } void wxDataViewIndexListModel::RowChanged( unsigned int row ) { - wxDataViewModel::ItemChanged( GetItem(row) ); + /* wxDataViewModel:: */ ItemChanged( GetItem(row) ); } void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col ) { - wxDataViewModel::ValueChanged( GetItem(row), col ); + /* wxDataViewModel:: */ ValueChanged( GetItem(row), col ); } unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const { - if (m_useHash) - { - if (m_ordered) - { - unsigned int pos = wxPtrToUInt( item.GetID() ); - return pos-1; - } - - // assert for not found - return (unsigned int) m_hash.Index( item.GetID() ); - } - else - { - return wxPtrToUInt( item.GetID() ); - } + if (m_ordered) + return wxPtrToUInt(item.GetID())-1; + + // assert for not found + return (unsigned int) m_hash.Index( item.GetID() ); } wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const { - if (m_useHash) - { - wxASSERT( row < m_hash.GetCount() ); - return wxDataViewItem( m_hash[row] ); - } - else - { - return wxDataViewItem( (void*) row ); - } + wxASSERT( row < m_hash.GetCount() ); + return wxDataViewItem( m_hash[row] ); } bool wxDataViewIndexListModel::HasDefaultCompare() const -{ +{ return !m_ordered; } int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1, const wxDataViewItem& item2, unsigned int WXUNUSED(column), - bool ascending) + bool ascending) const { - if (m_ordered || !m_useHash) + if (m_ordered) { - unsigned int pos1 = wxPtrToUInt(item1.GetID()); - unsigned int pos2 = wxPtrToUInt(item2.GetID()); - + unsigned int pos1 = wxPtrToUInt(item1.GetID()); // -1 not needed here + unsigned int pos2 = wxPtrToUInt(item2.GetID()); // -1 not needed here + if (ascending) return pos1 - pos2; - else + else return pos2 - pos1; } - + if (ascending) return GetRow(item1) - GetRow(item2); return GetRow(item2) - GetRow(item1); } -void wxDataViewIndexListModel::GetValue( wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) const +unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const { - GetValue( variant, GetRow(item), col ); + if (item.IsOk()) + return 0; + + children = m_hash; + + return m_hash.GetCount(); } -bool wxDataViewIndexListModel::SetValue( const wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) +// --------------------------------------------------------- +// wxDataViewVirtualListModel +// --------------------------------------------------------- + +#ifndef __WXMAC__ + +wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size ) { - return SetValue( variant, GetRow(item), col ); + m_size = initial_size; } -bool wxDataViewIndexListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr ) +void wxDataViewVirtualListModel::Reset( unsigned int new_size ) { - return GetAttr( GetRow(item), col, attr ); + /* wxDataViewModel:: */ BeforeReset(); + + m_size = new_size; + + /* wxDataViewModel:: */ AfterReset(); } -wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const +void wxDataViewVirtualListModel::RowPrepended() { - return wxDataViewItem(0); + m_size++; + wxDataViewItem item( wxUIntToPtr(1) ); + ItemAdded( wxDataViewItem(0), item ); } -bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const +void wxDataViewVirtualListModel::RowInserted( unsigned int before ) { - // only the invisible root item has children - if (!item.IsOk()) - return true; + m_size++; + wxDataViewItem item( wxUIntToPtr(before+1) ); + ItemAdded( wxDataViewItem(0), item ); +} - return false; +void wxDataViewVirtualListModel::RowAppended() +{ + m_size++; + wxDataViewItem item( wxUIntToPtr(m_size) ); + ItemAdded( wxDataViewItem(0), item ); } -unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const +void wxDataViewVirtualListModel::RowDeleted( unsigned int row ) { - if (!m_useHash) - return 0; // error - - if (item.IsOk()) - return 0; + m_size--; + wxDataViewItem item( wxUIntToPtr(row+1) ); + /* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item ); +} - children = m_hash; - - return m_hash.GetCount(); +void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows ) +{ + m_size -= rows.GetCount(); + + wxArrayInt sorted = rows; + sorted.Sort( my_sort ); + + wxDataViewItemArray array; + unsigned int i; + for (i = 0; i < sorted.GetCount(); i++) + { + wxDataViewItem item( wxUIntToPtr(sorted[i]+1) ); + array.Add( item ); + } + /* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array ); +} + +void wxDataViewVirtualListModel::RowChanged( unsigned int row ) +{ + /* wxDataViewModel:: */ ItemChanged( GetItem(row) ); +} + +void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col ) +{ + /* wxDataViewModel:: */ ValueChanged( GetItem(row), col ); +} + +unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const +{ + return wxPtrToUInt( item.GetID() ) -1; +} + +wxDataViewItem wxDataViewVirtualListModel::GetItem( unsigned int row ) const +{ + return wxDataViewItem( wxUIntToPtr(row+1) ); +} + +bool wxDataViewVirtualListModel::HasDefaultCompare() const +{ + return true; +} + +int wxDataViewVirtualListModel::Compare(const wxDataViewItem& item1, + const wxDataViewItem& item2, + unsigned int WXUNUSED(column), + bool ascending) const +{ + unsigned int pos1 = wxPtrToUInt(item1.GetID()); // -1 not needed here + unsigned int pos2 = wxPtrToUInt(item2.GetID()); // -1 not needed here + + if (ascending) + return pos1 - pos2; + else + return pos2 - pos1; +} + +unsigned int wxDataViewVirtualListModel::GetChildren( const wxDataViewItem &WXUNUSED(item), wxDataViewItemArray &WXUNUSED(children) ) const +{ + return 0; // should we report an error ? } +#endif // __WXMAC__ + //----------------------------------------------------------------------------- // wxDataViewIconText //----------------------------------------------------------------------------- @@ -584,13 +655,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject) IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV) -bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two) -{ - if (one.GetText() != two.GetText()) return false; - if (one.IsSameAs(two)) return false; - return true; -} - // --------------------------------------------------------- // wxDataViewRendererBase // --------------------------------------------------------- @@ -602,23 +666,43 @@ wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, int WXUNUSED(align) ) { m_variantType = varianttype; - m_editorCtrl = NULL; + m_owner = NULL; +} + +wxDataViewRendererBase::~wxDataViewRendererBase() +{ } const wxDataViewCtrl* wxDataViewRendererBase::GetView() const { - return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner(); + return const_cast(this)->GetOwner()->GetOwner(); } bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect ) { + wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner(); + + // Before doing anything we send an event asking if editing of this item is really wanted. + wxDataViewEvent start_event( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, dv_ctrl->GetId() ); + start_event.SetDataViewColumn( GetOwner() ); + start_event.SetModel( dv_ctrl->GetModel() ); + start_event.SetItem( item ); + start_event.SetEventObject( dv_ctrl ); + dv_ctrl->GetEventHandler()->ProcessEvent( start_event ); + if( !start_event.IsAllowed() ) + return false; + m_item = item; // remember for later unsigned int col = GetOwner()->GetModelColumn(); wxVariant value; - GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col ); + dv_ctrl->GetModel()->GetValue( value, item, col ); + + m_editorCtrl = CreateEditorCtrl( dv_ctrl->GetMainWindow(), labelRect, value ); - m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value ); + // there might be no editor control for the given item + if(!m_editorCtrl) + return false; wxDataViewEditorCtrlEvtHandler *handler = new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this ); @@ -632,98 +716,261 @@ bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect la #endif // Now we should send Editing Started event - wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, GetOwner()->GetOwner()->GetId() ); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, dv_ctrl->GetId() ); event.SetDataViewColumn( GetOwner() ); - event.SetModel( GetOwner()->GetOwner()->GetModel() ); + event.SetModel( dv_ctrl->GetModel() ); event.SetItem( item ); - GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event ); + event.SetEventObject( dv_ctrl ); + dv_ctrl->GetEventHandler()->ProcessEvent( event ); return true; } -void wxDataViewRendererBase::CancelEditing() +void wxDataViewRendererBase::DestroyEditControl() { - wxPendingDelete.Append( m_editorCtrl ); + // Remove our event handler first to prevent it from (recursively) calling + // us again as it would do via a call to FinishEditing() when the editor + // loses focus when we hide it below. + wxEvtHandler * const handler = m_editorCtrl->PopEventHandler(); - GetOwner()->GetOwner()->GetMainWindow()->SetFocus(); + // Hide the control immediately but don't delete it yet as there could be + // some pending messages for it. + m_editorCtrl->Hide(); + + wxPendingDelete.Append(handler); + wxPendingDelete.Append(m_editorCtrl); +} + +void wxDataViewRendererBase::CancelEditing() +{ + if (!m_editorCtrl) + return; - // m_editorCtrl->PopEventHandler( true ); + DestroyEditControl(); } bool wxDataViewRendererBase::FinishEditing() { + if (!m_editorCtrl) + return true; + wxVariant value; GetValueFromEditorCtrl( m_editorCtrl, value ); - wxPendingDelete.Append( m_editorCtrl ); + wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner(); - GetOwner()->GetOwner()->GetMainWindow()->SetFocus(); + dv_ctrl->GetMainWindow()->SetFocus(); - if (!Validate(value)) - return false; + DestroyEditControl(); + bool isValid = Validate(value); unsigned int col = GetOwner()->GetModelColumn(); - GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col ); - GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col ); - - // m_editorCtrl->PopEventHandler( true ); // Now we should send Editing Done event - wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, GetOwner()->GetOwner()->GetId() ); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv_ctrl->GetId() ); event.SetDataViewColumn( GetOwner() ); - event.SetModel( GetOwner()->GetOwner()->GetModel() ); + event.SetModel( dv_ctrl->GetModel() ); event.SetItem( m_item ); - GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event ); - - return true; -} + event.SetValue( value ); + event.SetColumn( col ); + event.SetEditCanceled( !isValid ); + event.SetEventObject( dv_ctrl ); + dv_ctrl->GetEventHandler()->ProcessEvent( event ); -//----------------------------------------------------------------------------- -// wxDataViewEditorCtrlEvtHandler -//----------------------------------------------------------------------------- + if ( isValid && event.IsAllowed() ) + { + dv_ctrl->GetModel()->ChangeValue(value, m_item, col); + return true; + } -BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler) - EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar) - EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus) - EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle) -END_EVENT_TABLE() + return false; +} -wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler( - wxControl *editorCtrl, - wxDataViewRenderer *owner ) +void wxDataViewRendererBase::PrepareForItem(const wxDataViewModel *model, + const wxDataViewItem& item, + unsigned column) { - m_owner = owner; - m_editorCtrl = editorCtrl; + wxVariant value; + model->GetValue(value, item, column); + SetValue(value); - m_finished = false; + wxDataViewItemAttr attr; + model->GetAttr(item, column, attr); + SetAttr(attr); + + SetEnabled(model->IsEnabled(item, column)); } -void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event ) -{ - if (m_focusOnIdle) - { - m_focusOnIdle = false; - if (wxWindow::FindFocus() != m_editorCtrl) - m_editorCtrl->SetFocus(); - } - event.Skip(); -} +// ---------------------------------------------------------------------------- +// wxDataViewCustomRendererBase +// ---------------------------------------------------------------------------- -void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event ) +void +wxDataViewCustomRendererBase::WXCallRender(wxRect rectCell, wxDC *dc, int state) { - switch ( event.m_keyCode ) + wxCHECK_RET( dc, "no DC to draw on in custom renderer?" ); + + // adjust the rectangle ourselves to account for the alignment + wxRect rectItem = rectCell; + const int align = GetAlignment(); + if ( align != wxDVR_DEFAULT_ALIGNMENT ) { - case WXK_RETURN: - m_finished = true; - m_owner->FinishEditing(); + const wxSize size = GetSize(); + + // take alignment into account only if there is enough space, otherwise + // show as much contents as possible + // + // notice that many existing renderers (e.g. wxDataViewSpinRenderer) + // return hard-coded size which can be more than they need and if we + // trusted their GetSize() we'd draw the text out of cell bounds + // entirely + + if ( size.x >= 0 && size.x < rectCell.width ) + { + if ( align & wxALIGN_CENTER_HORIZONTAL ) + rectItem.x += (rectCell.width - size.x)/2; + else if ( align & wxALIGN_RIGHT ) + rectItem.x += rectCell.width - size.x; + // else: wxALIGN_LEFT is the default + + rectItem.width = size.x; + } + + if ( size.y >= 0 && size.y < rectCell.height ) + { + if ( align & wxALIGN_CENTER_VERTICAL ) + rectItem.y += (rectCell.height - size.y)/2; + else if ( align & wxALIGN_BOTTOM ) + rectItem.y += rectCell.height - size.y; + // else: wxALIGN_TOP is the default + + rectItem.height = size.y; + } + } + + + // set up the DC attributes + + // override custom foreground with the standard one for the selected items + // because we currently don't allow changing the selection background and + // custom colours may be unreadable on it + wxColour col; + if ( state & wxDATAVIEW_CELL_SELECTED ) + col = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); + else if ( m_attr.HasColour() ) + col = m_attr.GetColour(); + else // use default foreground + col = GetOwner()->GetOwner()->GetForegroundColour(); + + wxDCTextColourChanger changeFg(*dc, col); + + wxDCFontChanger changeFont(*dc); + if ( m_attr.HasFont() ) + changeFont.Set(m_attr.GetEffectiveFont(dc->GetFont())); + + Render(rectItem, dc, state); +} + +wxSize wxDataViewCustomRendererBase::GetTextExtent(const wxString& str) const +{ + const wxDataViewCtrl *view = GetView(); + + if ( m_attr.HasFont() ) + { + wxFont font(m_attr.GetEffectiveFont(view->GetFont())); + wxSize size; + view->GetTextExtent(str, &size.x, &size.y, NULL, NULL, &font); + return size; + } + else + { + return view->GetTextExtent(str); + } +} + +void +wxDataViewCustomRendererBase::RenderText(const wxString& text, + int xoffset, + wxRect rect, + wxDC *dc, + int WXUNUSED(state)) +{ + wxRect rectText = rect; + rectText.x += xoffset; + rectText.width -= xoffset; + + // check if we want to ellipsize the text if it doesn't fit + wxString ellipsizedText; + if ( GetEllipsizeMode() != wxELLIPSIZE_NONE ) + { + ellipsizedText = wxControl::Ellipsize + ( + text, + *dc, + GetEllipsizeMode(), + rectText.width, + wxELLIPSIZE_FLAGS_NONE + ); + } + + // get the alignment to use + int align = GetAlignment(); + if ( align == wxDVR_DEFAULT_ALIGNMENT ) + { + // if we don't have an explicit alignment ourselves, use that of the + // column in horizontal direction and default vertical alignment + align = GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL; + } + + dc->DrawLabel(ellipsizedText.empty() ? text : ellipsizedText, + rectText, align); +} + +//----------------------------------------------------------------------------- +// wxDataViewEditorCtrlEvtHandler +//----------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler) + EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar) + EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus) + EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle) + EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter) +END_EVENT_TABLE() + +void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event ) +{ + if (m_focusOnIdle) + { + m_focusOnIdle = false; + if (wxWindow::FindFocus() != m_editorCtrl) + m_editorCtrl->SetFocus(); + } + + event.Skip(); +} + +void wxDataViewEditorCtrlEvtHandler::OnTextEnter( wxCommandEvent &WXUNUSED(event) ) +{ + m_finished = true; + m_owner->FinishEditing(); +} + +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(); } @@ -744,64 +991,18 @@ void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event ) // 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) ) +void wxDataViewColumnBase::Init(wxDataViewRenderer *renderer, + unsigned int model_column) { 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); - SetReorderable((flags & wxDATAVIEW_COL_REORDERABLE) != 0); + delete m_renderer; } // --------------------------------------------------------- @@ -853,12 +1054,52 @@ const wxDataViewModel* wxDataViewCtrlBase::GetModel() const return m_model; } +void wxDataViewCtrlBase::ExpandAncestors( const wxDataViewItem & item ) +{ + if (!m_model) return; + + if (!item.IsOk()) return; + + wxVector parentChain; + + // at first we get all the parents of the selected item + wxDataViewItem parent = m_model->GetParent(item); + while (parent.IsOk()) + { + parentChain.push_back(parent); + parent = m_model->GetParent(parent); + } + + // then we expand the parents, starting at the root + while (!parentChain.empty()) + { + Expand(parentChain.back()); + parentChain.pop_back(); + } +} + +wxDataViewItem wxDataViewCtrlBase::GetCurrentItem() const +{ + return HasFlag(wxDV_MULTIPLE) ? DoGetCurrentItem() + : GetSelection(); +} + +void wxDataViewCtrlBase::SetCurrentItem(const wxDataViewItem& item) +{ + wxCHECK_RET( item.IsOk(), "Can't make current an invalid item." ); + + if ( HasFlag(wxDV_MULTIPLE) ) + DoSetCurrentItem(item); + else + Select(item); +} + wxDataViewColumn * wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), + new wxDataViewTextRenderer( wxT("string"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -869,7 +1110,7 @@ wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int mo wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ), + new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -879,9 +1120,8 @@ wxDataViewColumn * wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { - wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), + new wxDataViewToggleRenderer( wxT("bool"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -892,7 +1132,7 @@ wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int mo wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -903,7 +1143,7 @@ wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_ wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), + new wxDataViewDateRenderer( wxT("datetime"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -914,7 +1154,7 @@ wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int mode wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), + new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -925,7 +1165,7 @@ wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_ wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), + new wxDataViewTextRenderer( wxT("string"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -936,7 +1176,7 @@ wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int mo wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ), + new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -947,7 +1187,7 @@ wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int mode wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), + new wxDataViewToggleRenderer( wxT("bool"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -958,7 +1198,7 @@ wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int mo wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -969,7 +1209,7 @@ wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_ wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), + new wxDataViewDateRenderer( wxT("datetime"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -980,7 +1220,7 @@ wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int mode wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), + new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), model_column, width, align, flags ); AppendColumn( ret ); return ret; @@ -991,7 +1231,7 @@ wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), + new wxDataViewTextRenderer( wxT("string"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1002,7 +1242,7 @@ wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int m wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ), + new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1014,7 +1254,7 @@ wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int mod { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), + new wxDataViewToggleRenderer( wxT("bool"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1025,7 +1265,7 @@ wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int m wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1036,7 +1276,7 @@ wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), + new wxDataViewDateRenderer( wxT("datetime"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1047,7 +1287,7 @@ wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int mod wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), + new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1058,7 +1298,7 @@ wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), + new wxDataViewTextRenderer( wxT("string"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1069,7 +1309,7 @@ wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int m wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ), + new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1080,7 +1320,7 @@ wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int mod wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), + new wxDataViewToggleRenderer( wxT("bool"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1091,7 +1331,7 @@ wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int m wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; @@ -1102,124 +1342,503 @@ wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), + new wxDataViewDateRenderer( wxT("datetime"), mode ), + model_column, width, align, flags ); + PrependColumn( ret ); + return ret; +} + +wxDataViewColumn * +wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + wxDataViewColumn *ret = new wxDataViewColumn( label, + new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), model_column, width, align, flags ); PrependColumn( ret ); return ret; } -wxDataViewColumn * -wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column, - wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +bool +wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col ) +{ + col->SetOwner( (wxDataViewCtrl*) this ); + return true; +} + +bool +wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col ) +{ + col->SetOwner( (wxDataViewCtrl*) this ); + return true; +} + +bool +wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col ) +{ + col->SetOwner( (wxDataViewCtrl*) this ); + return true; +} + +// --------------------------------------------------------- +// wxDataViewEvent +// --------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent) + +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent ); + +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent ); + +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent ); + +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent ); + +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_CACHE_HINT, wxDataViewEvent ); + +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent ); + + + +// ------------------------------------- +// wxDataViewSpinRenderer +// ------------------------------------- + +wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) : + wxDataViewCustomRenderer(wxT("long"), mode, alignment ) +{ + m_min = min; + m_max = max; +} + +wxWindow* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) +{ + long l = value; + wxSize size = labelRect.GetSize(); +#ifdef __WXMAC__ + size = wxSize( wxMax(70,labelRect.width ), -1 ); +#endif + wxString str; + str.Printf( wxT("%d"), (int) l ); + wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str, + labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l ); +#ifdef __WXMAC__ + size = sc->GetSize(); + wxPoint pt = sc->GetPosition(); + sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y ); +#endif + + return sc; +} + +bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) +{ + wxSpinCtrl *sc = (wxSpinCtrl*) editor; + long l = sc->GetValue(); + value = l; + return true; +} + +bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state ) +{ + wxString str; + str.Printf(wxT("%d"), (int) m_data ); + RenderText( str, 0, rect, dc, state ); + return true; +} + +wxSize wxDataViewSpinRenderer::GetSize() const +{ + wxSize sz = GetTextExtent(wxString::Format("%d", (int)m_data)); + + // Allow some space for the spin buttons, which is approximately the size + // of a scrollbar (and getting pixel-exact value would be complicated). + // Also add some whitespace between the text and the button: + sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + sz.x += GetTextExtent("M").x; + + return sz; +} + +bool wxDataViewSpinRenderer::SetValue( const wxVariant &value ) +{ + m_data = value.GetLong(); + return true; +} + +bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const +{ + value = m_data; + return true; +} + +// ------------------------------------- +// wxDataViewChoiceRenderer +// ------------------------------------- + +#if defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXOSX_CARBON__) + +wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) : + wxDataViewCustomRenderer(wxT("string"), mode, alignment ) +{ + m_choices = choices; +} + +wxWindow* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) +{ + wxChoice* c = new wxChoice + ( + parent, + wxID_ANY, + labelRect.GetTopLeft(), + wxSize(labelRect.GetWidth(), -1), + m_choices + ); + c->Move(labelRect.GetRight() - c->GetRect().width, wxDefaultCoord); + c->SetStringSelection( value.GetString() ); + return c; +} + +bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) +{ + wxChoice *c = (wxChoice*) editor; + wxString s = c->GetStringSelection(); + value = s; + return true; +} + +bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state ) +{ + RenderText( m_data, 0, rect, dc, state ); + return true; +} + +wxSize wxDataViewChoiceRenderer::GetSize() const +{ + wxSize sz; + + for ( wxArrayString::const_iterator i = m_choices.begin(); i != m_choices.end(); ++i ) + sz.IncTo(GetTextExtent(*i)); + + // Allow some space for the right-side button, which is approximately the + // size of a scrollbar (and getting pixel-exact value would be complicated). + // Also add some whitespace between the text and the button: + sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + sz.x += GetTextExtent("M").x; + + return sz; +} + +bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value ) +{ + m_data = value.GetString(); + return true; +} + +bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const +{ + value = m_data; + return true; +} + +// ---------------------------------------------------------------------------- +// wxDataViewChoiceByIndexRenderer +// ---------------------------------------------------------------------------- + +wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices, + wxDataViewCellMode mode, int alignment ) : + wxDataViewChoiceRenderer( choices, mode, alignment ) +{ +} + +wxWindow* wxDataViewChoiceByIndexRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) +{ + wxVariant string_value = GetChoice( value.GetLong() ); + + return wxDataViewChoiceRenderer::CreateEditorCtrl( parent, labelRect, string_value ); +} + +bool wxDataViewChoiceByIndexRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) +{ + wxVariant string_value; + if (!wxDataViewChoiceRenderer::GetValueFromEditorCtrl( editor, string_value )) + return false; + + value = (long) GetChoices().Index( string_value.GetString() ); + return true; +} + +bool wxDataViewChoiceByIndexRenderer::SetValue( const wxVariant &value ) +{ + wxVariant string_value = GetChoice( value.GetLong() ); + return wxDataViewChoiceRenderer::SetValue( string_value ); +} + +bool wxDataViewChoiceByIndexRenderer::GetValue( wxVariant &value ) const +{ + wxVariant string_value; + if (!wxDataViewChoiceRenderer::GetValue( string_value )) + return false; + + value = (long) GetChoices().Index( string_value.GetString() ); + return true; +} + +#endif + +//----------------------------------------------------------------------------- +// wxDataViewListStore +//----------------------------------------------------------------------------- + +wxDataViewListStore::wxDataViewListStore() +{ +} + +wxDataViewListStore::~wxDataViewListStore() +{ + wxVector::iterator it; + for (it = m_data.begin(); it != m_data.end(); ++it) + { + wxDataViewListStoreLine* line = *it; + delete line; + } +} + +void wxDataViewListStore::PrependColumn( const wxString &varianttype ) +{ + m_cols.Insert( varianttype, 0 ); +} + +void wxDataViewListStore::InsertColumn( unsigned int pos, const wxString &varianttype ) +{ + m_cols.Insert( varianttype, pos ); +} + +void wxDataViewListStore::AppendColumn( const wxString &varianttype ) +{ + m_cols.Add( varianttype ); +} + +unsigned int wxDataViewListStore::GetColumnCount() const +{ + return m_cols.GetCount(); +} + +wxString wxDataViewListStore::GetColumnType( unsigned int pos ) const +{ + return m_cols[pos]; +} + +void wxDataViewListStore::AppendItem( const wxVector &values, wxClientData *data ) +{ + wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data ); + line->m_values = values; + m_data.push_back( line ); + + RowAppended(); +} + +void wxDataViewListStore::PrependItem( const wxVector &values, wxClientData *data ) +{ + wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data ); + line->m_values = values; + m_data.insert( m_data.begin(), line ); + + RowPrepended(); +} + +void wxDataViewListStore::InsertItem( unsigned int row, const wxVector &values, + wxClientData *data ) +{ + wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data ); + line->m_values = values; + m_data.insert( m_data.begin()+row, line ); + + RowInserted( row ); +} + +void wxDataViewListStore::DeleteItem( unsigned int row ) +{ + wxVector::iterator it = m_data.begin() + row; + delete *it; + m_data.erase( it ); + + RowDeleted( row ); +} + +void wxDataViewListStore::DeleteAllItems() +{ + wxVector::iterator it; + for (it = m_data.begin(); it != m_data.end(); ++it) + { + wxDataViewListStoreLine* line = *it; + delete line; + } + + m_data.clear(); + + Reset( 0 ); +} + +void wxDataViewListStore::GetValueByRow( wxVariant &value, unsigned int row, unsigned int col ) const { - wxDataViewColumn *ret = new wxDataViewColumn( label, - new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), - model_column, width, align, flags ); - PrependColumn( ret ); - return ret; + wxDataViewListStoreLine *line = m_data[row]; + value = line->m_values[col]; } -bool -wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col ) +bool wxDataViewListStore::SetValueByRow( const wxVariant &value, unsigned int row, unsigned int col ) { - col->SetOwner( (wxDataViewCtrl*) this ); + wxDataViewListStoreLine *line = m_data[row]; + line->m_values[col] = value; + return true; } -bool -wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col ) +//----------------------------------------------------------------------------- +// wxDataViewListCtrl +//----------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxDataViewListCtrl,wxDataViewCtrl) + +BEGIN_EVENT_TABLE(wxDataViewListCtrl,wxDataViewCtrl) + EVT_SIZE( wxDataViewListCtrl::OnSize ) +END_EVENT_TABLE() + +wxDataViewListCtrl::wxDataViewListCtrl() { - col->SetOwner( (wxDataViewCtrl*) this ); - return true; } -// --------------------------------------------------------- -// wxDataViewEvent -// --------------------------------------------------------- +wxDataViewListCtrl::wxDataViewListCtrl( wxWindow *parent, wxWindowID id, + const wxPoint& pos, const wxSize& size, long style, + const wxValidator& validator ) +{ + Create( parent, id, pos, size, style, validator ); +} -IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent) +wxDataViewListCtrl::~wxDataViewListCtrl() +{ +} -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED) +bool wxDataViewListCtrl::Create( wxWindow *parent, wxWindowID id, + const wxPoint& pos, const wxSize& size, long style, + const wxValidator& validator ) +{ + if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) ) + return false; -DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU) + wxDataViewListStore *store = new wxDataViewListStore; + AssociateModel( store ); + store->DecRef(); -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_COLUMN_REORDERED) + return true; +} +bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *column, const wxString &varianttype ) +{ + GetStore()->AppendColumn( varianttype ); + return wxDataViewCtrl::AppendColumn( column ); +} -// ------------------------------------- -// wxDataViewSpinRenderer -// ------------------------------------- +bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *column, const wxString &varianttype ) +{ + GetStore()->PrependColumn( varianttype ); + return wxDataViewCtrl::PrependColumn( column ); +} -wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) : - wxDataViewCustomRenderer(wxT("long"), mode, alignment ) +bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype ) { - m_min = min; - m_max = max; + GetStore()->InsertColumn( pos, varianttype ); + return wxDataViewCtrl::InsertColumn( pos, column ); } -wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) +bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *col ) { - long l = value; - wxSize size = labelRect.GetSize(); -#ifdef __WXMAC__ - size = wxSize( wxMax(70,labelRect.width ), -1 ); -#endif - wxString str; - str.Printf( wxT("%d"), (int) l ); - wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str, - labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS, m_min, m_max, l ); -#ifdef __WXMAC__ - size = sc->GetSize(); - wxPoint pt = sc->GetPosition(); - sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y ); -#endif - - return sc; + return PrependColumn( col, "string" ); } -bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value ) +bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col ) { - wxSpinCtrl *sc = (wxSpinCtrl*) editor; - long l = sc->GetValue(); - value = l; - return true; + return InsertColumn( pos, col, "string" ); } -bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state ) +bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *col ) { - wxString str; - str.Printf(wxT("%d"), (int) m_data ); - RenderText( str, 0, rect, dc, state ); - return true; + return AppendColumn( col, "string" ); } -wxSize wxDataViewSpinRenderer::GetSize() const +wxDataViewColumn *wxDataViewListCtrl::AppendTextColumn( const wxString &label, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { - return wxSize(80,16); + GetStore()->AppendColumn( wxT("string") ); + + wxDataViewColumn *ret = new wxDataViewColumn( label, + new wxDataViewTextRenderer( wxT("string"), mode ), + GetStore()->GetColumnCount()-1, width, align, flags ); + + wxDataViewCtrl::AppendColumn( ret ); + + return ret; } -bool wxDataViewSpinRenderer::SetValue( const wxVariant &value ) +wxDataViewColumn *wxDataViewListCtrl::AppendToggleColumn( const wxString &label, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { - m_data = value.GetLong(); - return true; + GetStore()->AppendColumn( wxT("bool") ); + + wxDataViewColumn *ret = new wxDataViewColumn( label, + new wxDataViewToggleRenderer( wxT("bool"), mode ), + GetStore()->GetColumnCount()-1, width, align, flags ); + + wxDataViewCtrl::AppendColumn( ret ); + + return ret; } -bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const +wxDataViewColumn *wxDataViewListCtrl::AppendProgressColumn( const wxString &label, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) { - value = m_data; - return true; + GetStore()->AppendColumn( wxT("long") ); + + wxDataViewColumn *ret = new wxDataViewColumn( label, + new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), + GetStore()->GetColumnCount()-1, width, align, flags ); + + wxDataViewCtrl::AppendColumn( ret ); + + return ret; +} + +wxDataViewColumn *wxDataViewListCtrl::AppendIconTextColumn( const wxString &label, + wxDataViewCellMode mode, int width, wxAlignment align, int flags ) +{ + GetStore()->AppendColumn( wxT("wxDataViewIconText") ); + + wxDataViewColumn *ret = new wxDataViewColumn( label, + new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), + GetStore()->GetColumnCount()-1, width, align, flags ); + + wxDataViewCtrl::AppendColumn( ret ); + + return ret; +} + +void wxDataViewListCtrl::OnSize( wxSizeEvent &event ) +{ + event.Skip( true ); } //----------------------------------------------------------------------------- @@ -1281,9 +1900,6 @@ wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent, new wxDataViewTreeStoreNode( parent_node, text, icon, data ); parent_node->GetChildren().Append( node ); - // notify control - ItemAdded( parent, node->GetItem() ); - return node->GetItem(); } @@ -1297,20 +1913,28 @@ wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent, new wxDataViewTreeStoreNode( parent_node, text, icon, data ); parent_node->GetChildren().Insert( node ); - // notify control - ItemAdded( parent, node->GetItem() ); - return node->GetItem(); } wxDataViewItem -wxDataViewTreeStore::InsertItem(const wxDataViewItem& WXUNUSED(parent), - const wxDataViewItem& WXUNUSED(previous), - const wxString& WXUNUSED(text), - const wxIcon& WXUNUSED(icon), - wxClientData * WXUNUSED(data)) +wxDataViewTreeStore::InsertItem(const wxDataViewItem& parent, + const wxDataViewItem& previous, + const wxString& text, + const wxIcon& icon, + wxClientData *data) { - return wxDataViewItem(0); + wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); + if (!parent_node) return wxDataViewItem(0); + + wxDataViewTreeStoreNode *previous_node = FindNode( previous ); + int pos = parent_node->GetChildren().IndexOf( previous_node ); + if (pos == wxNOT_FOUND) return wxDataViewItem(0); + + wxDataViewTreeStoreNode *node = + new wxDataViewTreeStoreNode( parent_node, text, icon, data ); + parent_node->GetChildren().Insert( (size_t) pos, node ); + + return node->GetItem(); } wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent, @@ -1324,9 +1948,6 @@ wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& pare new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data ); parent_node->GetChildren().Insert( node ); - // notify control - ItemAdded( parent, node->GetItem() ); - return node->GetItem(); } @@ -1344,21 +1965,37 @@ wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent, new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data ); parent_node->GetChildren().Append( node ); - // notify control - ItemAdded( parent, node->GetItem() ); - return node->GetItem(); } wxDataViewItem -wxDataViewTreeStore::InsertContainer(const wxDataViewItem& WXUNUSED(parent), - const wxDataViewItem& WXUNUSED(previous), - const wxString& WXUNUSED(text), - const wxIcon& WXUNUSED(icon), - const wxIcon& WXUNUSED(expanded), - wxClientData * WXUNUSED(data)) +wxDataViewTreeStore::InsertContainer(const wxDataViewItem& parent, + const wxDataViewItem& previous, + const wxString& text, + const wxIcon& icon, + const wxIcon& expanded, + wxClientData * data) { - return wxDataViewItem(0); + wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); + if (!parent_node) return wxDataViewItem(0); + + wxDataViewTreeStoreNode *previous_node = FindNode( previous ); + int pos = parent_node->GetChildren().IndexOf( previous_node ); + if (pos == wxNOT_FOUND) return wxDataViewItem(0); + + wxDataViewTreeStoreContainerNode *node = + new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data ); + parent_node->GetChildren().Insert( (size_t) pos, node ); + + return node->GetItem(); +} + +bool wxDataViewTreeStore::IsContainer( const wxDataViewItem& item ) const +{ + wxDataViewTreeStoreNode *node = FindNode( item ); + if (!node) return false; + + return node->IsContainer(); } wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const @@ -1391,9 +2028,6 @@ void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxStrin if (!node) return; node->SetText( text ); - - // notify control - ValueChanged( item, 0 ); } wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const @@ -1410,9 +2044,6 @@ void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon if (!node) return; node->SetIcon( icon ); - - // notify control - ValueChanged( item, 0 ); } const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const @@ -1429,9 +2060,6 @@ void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const if (!node) return; node->SetExpandedIcon( icon ); - - // notify control - ValueChanged( item, 0 ); } const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const @@ -1448,9 +2076,6 @@ void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData if (!node) return; node->SetData( data ); - - // notify control? only sensible when sorting on client data - // ValueChanged( item, 0 ); } wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const @@ -1474,9 +2099,6 @@ void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item ) if (!node) return; parent_node->GetChildren().DeleteObject( node ); - - // notify control - ItemDeleted( parent_item, item ); } void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item ) @@ -1484,23 +2106,12 @@ void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item ) wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); if (!node) return; - wxDataViewItemArray array; - wxDataViewTreeStoreNodeList::iterator iter; - for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++) - { - wxDataViewTreeStoreNode* child = *iter; - array.Add( child->GetItem() ); - } - node->GetChildren().clear(); - - // notify control - ItemsDeleted( item, array ); } void wxDataViewTreeStore::DeleteAllItems() { - // TODO + DeleteChildren(m_root); } void @@ -1520,7 +2131,7 @@ wxDataViewTreeStore::GetValue(wxVariant &variant, if (container->IsExpanded() && container->GetExpandedIcon().IsOk()) icon = container->GetExpandedIcon(); } - + wxDataViewIconText data( node->GetText(), icon ); variant << data; @@ -1560,14 +2171,6 @@ wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) cons return parent->GetItem(); } -bool wxDataViewTreeStore::IsContainer( const wxDataViewItem &item ) const -{ - wxDataViewTreeStoreNode *node = FindNode( item ); - if (!node) return false; - - return node->IsContainer(); -} - unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const { wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); @@ -1584,7 +2187,7 @@ unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDat } int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, - unsigned int WXUNUSED(column), bool WXUNUSED(ascending) ) + unsigned int WXUNUSED(column), bool WXUNUSED(ascending) ) const { wxDataViewTreeStoreNode *node1 = FindNode( item1 ); wxDataViewTreeStoreNode *node2 = FindNode( item2 ); @@ -1603,13 +2206,13 @@ int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewI return 0; } - if (node1->IsContainer() && !!node2->IsContainer()) - return 1; - - if (node2->IsContainer() && !!node1->IsContainer()) + if (node1->IsContainer() && !node2->IsContainer()) return -1; - return parent1->GetChildren().IndexOf( node1 ) - parent1->GetChildren().IndexOf( node2 ); + if (node2->IsContainer() && !node1->IsContainer()) + return 1; + + return parent1->GetChildren().IndexOf( node1 ) - parent2->GetChildren().IndexOf( node2 ); } wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const @@ -1645,52 +2248,54 @@ BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl) EVT_SIZE( wxDataViewTreeCtrl::OnSize ) END_EVENT_TABLE() -wxDataViewTreeCtrl::wxDataViewTreeCtrl() +wxDataViewTreeCtrl::~wxDataViewTreeCtrl() { - m_imageList = NULL; + delete m_imageList; } -wxDataViewTreeCtrl::wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id, - const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator ) +bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id, + const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator ) { - m_imageList = NULL; - Create( parent, id, pos, size, style, validator ); - + if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) ) + return false; + + // create the standard model and a column in the tree wxDataViewTreeStore *store = new wxDataViewTreeStore; AssociateModel( store ); store->DecRef(); - - AppendIconTextColumn(wxString(),0,wxDATAVIEW_CELL_INERT,-1); -} -wxDataViewTreeCtrl::~wxDataViewTreeCtrl() -{ - if (m_imageList) - delete m_imageList; -} + AppendIconTextColumn + ( + wxString(), // no label (header is not shown anyhow) + 0, // the only model column + wxDATAVIEW_CELL_EDITABLE, + -1, // default width + wxALIGN_NOT, // and alignment + 0 // not resizable + ); -bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id, - const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator ) -{ - return wxDataViewCtrl::Create( parent, id, pos, size, style, validator ); + return true; } void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist ) { - if (m_imageList) - delete m_imageList; + delete m_imageList; - m_imageList = imagelist; + m_imageList = imagelist; } - + wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent, const wxString &text, int iconIndex, wxClientData *data ) { wxIcon icon = wxNullIcon; if (m_imageList && (iconIndex != -1)) icon = m_imageList->GetIcon( iconIndex ); - - return GetStore()->AppendItem( parent, text, icon, data ); + + wxDataViewItem res = GetStore()->AppendItem( parent, text, icon, data ); + + GetStore()->ItemAdded( parent, res ); + + return res; } wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent, @@ -1699,8 +2304,12 @@ wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent, wxIcon icon = wxNullIcon; if (m_imageList && (iconIndex != -1)) icon = m_imageList->GetIcon( iconIndex ); - - return GetStore()->PrependItem( parent, text, icon, data ); + + wxDataViewItem res = GetStore()->PrependItem( parent, text, icon, data ); + + GetStore()->ItemAdded( parent, res ); + + return res; } wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous, @@ -1709,8 +2318,12 @@ wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, con wxIcon icon = wxNullIcon; if (m_imageList && (iconIndex != -1)) icon = m_imageList->GetIcon( iconIndex ); - - return GetStore()->InsertItem( parent, previous, text, icon, data ); + + wxDataViewItem res = GetStore()->InsertItem( parent, previous, text, icon, data ); + + GetStore()->ItemAdded( parent, res ); + + return res; } wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent, @@ -1719,12 +2332,16 @@ wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& paren wxIcon icon = wxNullIcon; if (m_imageList && (iconIndex != -1)) icon = m_imageList->GetIcon( iconIndex ); - + wxIcon expanded = wxNullIcon; if (m_imageList && (expandedIndex != -1)) expanded = m_imageList->GetIcon( expandedIndex ); - - return GetStore()->PrependContainer( parent, text, icon, expanded, data ); + + wxDataViewItem res = GetStore()->PrependContainer( parent, text, icon, expanded, data ); + + GetStore()->ItemAdded( parent, res ); + + return res; } wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent, @@ -1733,12 +2350,16 @@ wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent wxIcon icon = wxNullIcon; if (m_imageList && (iconIndex != -1)) icon = m_imageList->GetIcon( iconIndex ); - + wxIcon expanded = wxNullIcon; if (m_imageList && (expandedIndex != -1)) expanded = m_imageList->GetIcon( expandedIndex ); - - return GetStore()->AppendContainer( parent, text, icon, expanded, data ); + + wxDataViewItem res = GetStore()->AppendContainer( parent, text, icon, expanded, data ); + + GetStore()->ItemAdded( parent, res ); + + return res; } wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous, @@ -1747,43 +2368,111 @@ wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent wxIcon icon = wxNullIcon; if (m_imageList && (iconIndex != -1)) icon = m_imageList->GetIcon( iconIndex ); - + wxIcon expanded = wxNullIcon; if (m_imageList && (expandedIndex != -1)) expanded = m_imageList->GetIcon( expandedIndex ); - - return GetStore()->InsertContainer( parent, previous, text, icon, expanded, data ); + + wxDataViewItem res = GetStore()->InsertContainer( parent, previous, text, icon, expanded, data ); + + GetStore()->ItemAdded( parent, res ); + + return res; +} + +void wxDataViewTreeCtrl::SetItemText( const wxDataViewItem& item, const wxString &text ) +{ + GetStore()->SetItemText(item,text); + + // notify control + GetStore()->ValueChanged( item, 0 ); +} + +void wxDataViewTreeCtrl::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon ) +{ + GetStore()->SetItemIcon(item,icon); + + // notify control + GetStore()->ValueChanged( item, 0 ); +} + +void wxDataViewTreeCtrl::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon ) +{ + GetStore()->SetItemExpandedIcon(item,icon); + + // notify control + GetStore()->ValueChanged( item, 0 ); +} + +void wxDataViewTreeCtrl::DeleteItem( const wxDataViewItem& item ) +{ + wxDataViewItem parent_item = GetStore()->GetParent( item ); + + GetStore()->DeleteItem(item); + + // notify control + GetStore()->ItemDeleted( parent_item, item ); +} + +void wxDataViewTreeCtrl::DeleteChildren( const wxDataViewItem& item ) +{ + wxDataViewTreeStoreContainerNode *node = GetStore()->FindContainerNode( item ); + if (!node) return; + + wxDataViewItemArray array; + wxDataViewTreeStoreNodeList::iterator iter; + for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++) + { + wxDataViewTreeStoreNode* child = *iter; + array.Add( child->GetItem() ); + } + + GetStore()->DeleteChildren( item ); + + // notify control + GetStore()->ItemsDeleted( item, array ); +} + +void wxDataViewTreeCtrl::DeleteAllItems() +{ + GetStore()->DeleteAllItems(); + + GetStore()->Cleared(); } void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event ) { if (m_imageList) return; - + wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() ); if (!container) return; - + container->SetExpanded( true ); + GetStore()->ItemChanged( event.GetItem() ); } void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event ) { if (m_imageList) return; - + wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() ); if (!container) return; - + container->SetExpanded( false ); + GetStore()->ItemChanged( event.GetItem() ); } void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event ) { #if defined(wxUSE_GENERICDATAVIEWCTRL) - wxSize size = GetClientSize(); - wxDataViewColumn *col = GetColumn( 0 ); - if (col) - col->SetWidth( size.x ); + // automatically resize our only column to take the entire control width + if ( GetColumnCount() ) + { + wxSize size = GetClientSize(); + GetColumn(0)->SetWidth(size.x); + } #endif event.Skip( true ); }