void CBibitemView::OnEndlabeleditListFields(NMHDR* pNMHDR, LRESULT* pResult)
{
if (!m_Updating) {
LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
if (pDispInfo->item.pszText != NULL) {
int i = pDispInfo->item.iItem;
CField* f = (CField*)m_ListFields.GetItemData(i);
if (pDispInfo->item.iSubItem == 0) {
// It's the field name
f->SetName(pDispInfo->item.pszText);
m_ListFields.SetItem(i, pDispInfo->item.iSubItem, LVIF_IMAGE, NULL,
m_BibDef->GetRequired(m_BibItem->GetType(), pDispInfo->item.pszText), 0, 0, 0);
} else if (pDispInfo->item.iSubItem == 1) {
// It's the field value
f->SetValue(pDispInfo->item.pszText);
}
m_ListFields.SetItemText(i, pDispInfo->item.iSubItem, pDispInfo->item.pszText);
UpdateMissing();
*pResult = 1;
SetModified(m_Modified || f->GetModified());
} else
*pResult = 0;
} else
*pResult = 0;
}
/**
* Add a filter item
*/
CField * CBibList::AddFilter(CString name, CString cond)
{
CBibItem *filter = GetFilter();
if (!filter)
filter = New();
CField *flt = filter->New();
flt->SetName(name);
flt->SetValue(cond);
return flt;
}
void CShapefileFeatureClass::InitFields()
{
m_allFields.clear();
int iField;
int lFieldnum =DBFGetFieldCount(m_dbfHandle);
char szFieldName[20];
int nWidth, nPrecision;
char chNativeType;
DBFFieldType eDBFType;
//获得属性字段的信息
for( iField = 0;
m_dbfHandle != NULL && iField < lFieldnum;
iField++ )
{
CField *pField =new CField();
chNativeType = DBFGetNativeFieldType( m_dbfHandle, iField );
eDBFType = DBFGetFieldInfo( m_dbfHandle, iField, szFieldName,
&nWidth, &nPrecision );
pField->SetName(szFieldName);
pField->SetLength(nWidth);
pField->SetPrecision(nPrecision);
if( chNativeType == 'D' )
{
/* XXX - mloskot:
* Shapefile date has following 8-chars long format: 20060101.
* OGR splits it as YYYY/MM/DD, so 2 additional characters are required.
* Is this correct assumtion? What about time part of date?
* Shouldn't this format look as datetime: YYYY/MM/DD HH:MM:SS
* with 4 additional characters?
*/
pField->SetLength( nWidth + 2 );
pField->SetType( FTYPE_DATE );
}
else if( eDBFType == FTDouble )
pField->SetType( FTYPE_DOUBLE);
else if( eDBFType == FTInteger )
pField->SetType(FTYPE_LONG);
else if(eDBFType==FTLogical)
pField->SetType(FTYPE_BOOL);
else
pField->SetType( FTYPE_STRING);
m_allFields.push_back(CFieldPtr(pField));
}
}
void CBibitemView::OnInsertitemListFields(NMHDR* pNMHDR, LRESULT* pResult)
{
NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
if (!m_Updating) {
CField* f = new CField(m_TmpItem);
// Name
CString tmp = m_ListFields.GetItemText(pNMListView->iItem, 0);
f->SetName(tmp);
m_TmpItem->AddTail((CObject*)f);
m_ListFields.SetItemData(pNMListView->iItem, (DWORD)f);
SetModified(TRUE);
}
*pResult = 0;
}
void CBibitemView::OnPopupLocalurl()
{
CString f, fn;
f.Format(_T("%s||"), AfxLoadString(IDS_STRING_ALLFILTER));
CFileDialogEx dlg(TRUE, NULL, fn, OFN_HIDEREADONLY | OFN_ENABLESIZING, f, this);
if (dlg.DoModal() == IDOK) {
CField *fi = m_TmpItem->Find(STR_LOCALURL);
if (fi == NULL) {
fi = m_TmpItem->New();
fi->SetName(STR_LOCALURL);
fi->SetValue(EncodeFilename(dlg.GetPathName()));
} else {
CString val = fi->GetValue();
if (!val.IsEmpty())
val += _T("; ") + EncodeFilename(dlg.GetPathName());
else
val = EncodeFilename(dlg.GetPathName());
fi->SetValue(val);
}
SetModified();
PopulateFields();
}
}
int CBibitemView::AddField(CString name, CString value, BOOL edit)
{
BeginUpdate();
int i = m_ListFields.InsertItem(m_ListFields.GetItemCount(), name, R_UNKNOWN);
CField *fi = new CField(m_TmpItem);
fi->SetName(name);
if (!value.IsEmpty()) {
m_ListFields.SetItemText(i, 1, value);
fi->SetValue(value);
}
m_TmpItem->AddTail((CObject*)fi);
m_ListFields.SetItemData(i, (DWORD)fi);
m_ListFields.EnsureVisible(i, FALSE);
UINT is = m_ListFields.GetItemState(i, LVIF_STATE);
m_ListFields.SetItemState(i, is | LVIS_SELECTED | LVIS_FOCUSED, LVIF_STATE);
m_ListFields.SetFocus();
EndUpdate();
if (edit)
CEdit* edt = m_ListFields.EditSubItem(i, 0);
return i;
}
void CShapefileFeatureClass::Init()
{
//获得矢量的图形类型
switch( m_shpHandle->nShapeType )
{
case SHPT_POINT:
case SHPT_POINTM:
case SHPT_POINTZ:
m_lshptype =GEOMETRY::geom::GEOS_POINT;
break;
case SHPT_ARC:
case SHPT_ARCM:
case SHPT_ARCZ:
m_lshptype =GEOMETRY::geom::GEOS_MULTILINESTRING;
break;
case SHPT_MULTIPOINT:
case SHPT_MULTIPOINTM:
case SHPT_MULTIPOINTZ:
m_lshptype =GEOMETRY::geom::GEOS_MULTIPOINT;
break;
case SHPT_POLYGON:
case SHPT_POLYGONM:
case SHPT_POLYGONZ:
m_lshptype =GEOMETRY::geom::GEOS_POLYGON;
break;
default:
m_lshptype =GEOMETRY::geom::GEOM_NULL;
break;
}
int iField;
int lFieldnum =DBFGetFieldCount(m_dbfHandle);
char szFieldName[20];
int nWidth, nPrecision;
char chNativeType;
DBFFieldType eDBFType;
//获得属性字段的信息
for( iField = 0;
m_dbfHandle != NULL && iField < lFieldnum;
iField++ )
{
CField *pField =new CField();
chNativeType = DBFGetNativeFieldType( m_dbfHandle, iField );
eDBFType = DBFGetFieldInfo( m_dbfHandle, iField, szFieldName,
&nWidth, &nPrecision );
pField->SetName(szFieldName);
pField->SetLength(nWidth);
pField->SetPrecision(nPrecision);
if( chNativeType == 'D' )
{
/* XXX - mloskot:
* Shapefile date has following 8-chars long format: 20060101.
* OGR splits it as YYYY/MM/DD, so 2 additional characters are required.
* Is this correct assumtion? What about time part of date?
* Shouldn't this format look as datetime: YYYY/MM/DD HH:MM:SS
* with 4 additional characters?
*/
pField->SetLength( nWidth + 2 );
pField->SetType( FTYPE_DATE );
}
else if( eDBFType == FTDouble )
pField->SetType( FTYPE_DOUBLE);
else if( eDBFType == FTInteger )
pField->SetType(FTYPE_LONG);
else
pField->SetType( FTYPE_STRING);
m_allFields.push_back(CFieldPtr(pField));
}
//获得投影信息
ReadPrj();
//如果记录大于10000条，则建立空间索引
if(m_shpHandle->nRecords>=SPATIALINDEX_MIN_SHAPE)
{
BuildSpatialIndex();
}
}
void CBibitemView::PopulateFields()
{
// At the moment nothing is selected
m_SelField = -1;
BeginUpdate();
int l = -1, c = -1;
m_ListFields.GetEditPos(l, c);
m_ListFields.DeleteAllItems();
POSITION h = m_TmpItem->GetHeadPosition();
CField* fi;
int j = 0;
for (int i = 0; i < m_TmpItem->GetCount(); i++) {
fi = (CField*)m_TmpItem->GetNext(h);
if (fi) {
j = m_ListFields.InsertItem(j, fi->GetName(), m_BibDef->GetRequired(m_TmpItem->GetType(), fi->GetName()));
m_ListFields.SetItemText(j, 1, fi->GetValue());
m_ListFields.SetItemData(j, (DWORD)fi);
}
if (h == NULL)
break;
}
// Add all other fields
CField *finew;
CBibItem *bi = m_BibDef->FindType(m_TmpItem->GetType());
if (bi != NULL) {
h = bi->GetHeadPosition();
for (i = 0; i < bi->GetCount(); i++) {
fi = (CField*)bi->GetNext(h);
if (fi != NULL && m_TmpItem->Find(fi->GetName()) == NULL) {
finew = m_TmpItem->New();
finew->SetName(fi->GetName());
finew->SetModified(FALSE);
j = m_ListFields.InsertItem(j, finew->GetName(), m_BibDef->GetRequired(m_TmpItem->GetType(), finew->GetName()));
m_ListFields.SetItemText(j, 1, _T(""));
m_ListFields.SetItemData(j, (DWORD)finew);
}
if (h == NULL)
break;
}
}
// Sort it
LVSORTPARAM ss;
ss.iHeader = 0;
ss.pListView = &m_ListFields;
ss.bSortAsc = TRUE;
// Sort the list
m_ListFields.SortItems(SortFunc, (LPARAM)&ss);
m_SortAsc = FALSE;
// Edit the last cell if any
if (l > -1 && c > -1) {
if (l >= m_ListFields.GetItemCount()) {
m_ListFields.CancelEdit(TRUE);
m_ListFields.EditSubItem(m_ListFields.GetItemCount()-1, c);
} else
m_ListFields.EditSubItem(l, c);
}
m_ListFields.UpdateEditor();
EndUpdate();
}