private void getLineAux(cReportSection sec, cReportPageFields fields)
{
// for every control in every section line of sec
// we need to create a new cPageField
//
cReportPageField field = null;
cReportSectionLine secLn = null;
cReportControl ctrl = null;
bool isVisible = false;
int indexCtrl = 0;
// this indexes are used to
//
// indicate in which data source is this field
//
int indexRows = 0;
//
// in which row is this field
//
int indexRow = 0;
//
// in which column is this field
//
int indexField = 0;
if (sec.getHasFormulaHide())
{
isVisible = cUtil.val(m_compiler.resultFunction(sec.getFormulaHide())) != 0;
}
else
{
isVisible = true;
}
if (isVisible)
{
// for every section line in sec
//
for (int _i = 0; _i < sec.getSectionLines().count(); _i++)
{
secLn = sec.getSectionLines().item(_i);
m_lineIndex++;
if (secLn.getHasFormulaHide())
{
m_compiler.evalFunction(secLn.getFormulaHide());
isVisible = cUtil.val(m_compiler.resultFunction(secLn.getFormulaHide())) != 0;
}
else
{
isVisible = true;
}
if (isVisible)
{
// for every control in the section line
//
int[] collByLeft = secLn.getControls().getCollByLeft();
for (indexCtrl = 0; indexCtrl < collByLeft.Length; indexCtrl++)
{
ctrl = secLn.getControls().item(collByLeft[indexCtrl]);
// add a new field to the collection
//
field = fields.add(null, "");
field.setIndexLine(m_lineIndex);
if (ctrl.getHasFormulaValue())
{
field.setValue(
cReportGlobals.format(
m_compiler.resultFunction(ctrl.getFormulaValue()),
ctrl.getLabel().getAspect().getFormat()));
}
else
{
cReportLabel w_label = null;
switch (ctrl.getControlType())
{
case csRptControlType.CSRPTCTFIELD:
pGetIndexRows(out indexRows, out indexRow, out indexField, ctrl);
if (m_collRows[indexRows] != null)
{
// it looks ugly, dont think you?
//
// maybe this help a litle:
//
// m_vCollRows(IndexRows) a matrix with the data
// contained in the datasource
// referd by this control
//
// (IndexField, IndexRow) a cell in this matrix
//
object value = m_collRows[indexRows].Rows[indexRow][indexField];
field.setValue(
cReportGlobals.format(
cReportGlobals.valVariant(value),
ctrl.getLabel().getAspect().getFormat()));
}
break;
case csRptControlType.CSRPTCTLABEL:
w_label = ctrl.getLabel();
field.setValue(cReportGlobals.format(w_label.getText(), w_label.getAspect().getFormat()));
break;
case csRptControlType.CSRPTCTIMAGE:
w_label = ctrl.getLabel();
field.setValue(cReportGlobals.format(w_label.getText(), w_label.getAspect().getFormat()));
field.setImage(ctrl.getImage().getImage());
break;
case csRptControlType.CSRPTCTDBIMAGE:
pGetIndexRows(out indexRows, out indexRow, out indexField, ctrl);
if (m_collRows[indexRows] != null)
{
field.setImage(pGetImage(indexRows, indexField, indexRow));
}
break;
case csRptControlType.CSRPTCTCHART:
pGetIndexRows(out indexRows, out indexRow, out indexField, ctrl);
field.setImage(pGetChartImage(indexRows, indexField, indexRow, ctrl));
break;
}
}
if (ctrl.getHasFormulaHide())
{
field.setVisible(cUtil.val(m_compiler.resultFunction(ctrl.getFormulaHide())) != 0);
}
else
{
field.setVisible(true);
}
// set a reference to the definition of this field
//
field.setInfo(m_pageSetting.item(ctrl.getKey()));
}
}
}
}
}
// it returns every controls of a line
// it moves through every row in the main recordset
//
public csRptGetLineResult getLine(ref cReportPageFields fields)
{
// to know if we need to print in a new page
// because a group has changed its value
//
bool bGetNewPage = false;
if (fields != null)
{
fields.clear();
}
// if there are not pending calls to close or open groups
//
if (!(m_bCloseFooter || m_bOpenHeader))
{
// if there are not group headers to be re-printed in this page
//
if (!pExistsGroupHeadersToReprint())
{
// we process the line
//
csRptGetLineResult rslt = pGetLineWork(ref fields, out bGetNewPage);
if (bGetNewPage)
{
return csRptGetLineResult.CSRPTGLNEWPAGE;
}
else
{
if (rslt == csRptGetLineResult.CSRPTGLEND || rslt == csRptGetLineResult.CSRPTGLVIRTUALF)
{
return rslt;
}
}
}
}
// if we must close footers
//
if (m_bCloseFooter)
{
return pGetLineAuxGroupFooter(fields);
}
// if the group has changed
//
else if (m_bOpenHeader)
{
return pGetLineAuxGroupHeader(bGetNewPage, fields);
}
// process a details line
//
else
{
return pGetLineAuxDetail(fields);
}
}
private csRptGetLineResult pGetLineAuxGroupHeader(bool bGetNewPage, cReportPageFields fields)
{ // TODO: Use of ByRef founded Private Function pGetLineAuxGroupHeader(ByVal bGetNewPage As Boolean, ByRef Fields As cReportPageFields) As csRptGetLineResult
cReportSection headerSec = null;
if (bGetNewPage && !m_firstGroup)
{
// in the deatil and group headers the row for formulas
// is the current row
//
m_iRowFormula = m_iRow;
return csRptGetLineResult.CSRPTGLNEWPAGE;
}
else
{
// if we need to evaluate the functions which must
// run before printing
//
if (m_bEvalPreGroups)
{
// if we are not reprinting group headers
//
if (!m_bHaveToRePrintGroup)
{
// in the detail and group headers the row for formulas
// is the current row
//
m_iRowFormula = m_iRow;
}
// to force the next call to getLine() to print the footer
//
m_bEvalPreGroups = false;
return csRptGetLineResult.CSRPTGLVIRTUALH;
}
else
{
m_bOpenHeader = false;
// to force the next call to getLine() to return CSRPTGLVIRTUALF
//
m_bEvalPreGroups = true;
headerSec = m_groups.item(m_idxGroupHeader).getHeader();
getLineAux(headerSec, fields);
// set this flag on to indicate we have footers to close
//
m_bPrintFooter = true;
// we return a group line
//
return csRptGetLineResult.CSRPTGLGROUPHEADER;
}
}
}
private csRptGetLineResult pGetLineAuxDetail(cReportPageFields fields)
{ // TODO: Use of ByRef founded Private Function pGetLineAuxDetail(ByRef Fields As cReportPageFields) As csRptGetLineResult
m_firstGroup = false;
getLineAux(m_details.item(0), fields);
// we return a detail line
//
return csRptGetLineResult.CSRPTGLDETAIL;
}
private csRptGetLineResult pGetLineWork(ref cReportPageFields fields, out bool bGetNewPage)
{
bGetNewPage = false;
// if the user has cancel we have finished
//
if (pGetLineAuxReportCancel() == csRptGetLineResult.CSRPTGLEND)
{
return csRptGetLineResult.CSRPTGLEND;
}
// if we reach the end of the report and there are not groups to process
// we have finished
//
csRptGetLineResult rslt = pGetLineWorkAuxReportEnd();
if (rslt == csRptGetLineResult.CSRPTGLEND || rslt == csRptGetLineResult.CSRPTGLVIRTUALF)
{
return rslt;
}
// field collection for this line
//
fields = new cReportPageFields();
// if we need to print the group in a new page
//
if (m_idxGroupToPrintNP > -1)
{
pGetLineAuxPrintGroupInNP();
}
// we need to process groups
//
else
{
// if the report have groups
//
if (m_groupCount > 0)
{
// if we don't need to re-print group headers
//
if (!m_bHaveToRePrintGroup)
{
pEvalFooterToClose();
}
// if we don't need to re-print group footers
//
if (!m_bCloseFooter)
{
// if have done all the pending work we have finished
//
if (pGetLineAuxReportIsDone() == csRptGetLineResult.CSRPTGLEND)
{
return csRptGetLineResult.CSRPTGLEND;
}
// continue with the next group
//
pGetLineAuxDoGroups(ref bGetNewPage);
}
}
}
return csRptGetLineResult.CSRPTGLNONE;
}
private csRptGetLineResult pGetLineAuxGroupFooter(cReportPageFields fields)
{ // TODO: Use of ByRef founded Private Function pGetLineAuxGroupFooter(ByRef Fields As cReportPageFields) As csRptGetLineResult
cReportSection footerSec = null;
cReportControl ctrl = null;
cReportSectionLine secLn = null;
// if we need to evaluate functions which must run
// before printing
//
if (m_bEvalPreGroups)
{
// when we are evaluating this kind of formulas we must use
// the previous row because here we are closing groups
// which means the current row doesn't belong to the
// group we are closing
//
// NOTE: whe we have done whit printing the footers
// we need to set m_iRowFormula and m_iRow2 to their
// original values
//
m_iRowFormula = m_iRow - 1;
m_iRow2 = m_iRow - 1;
// to force the next call to getLine() to close the footer
//
m_bEvalPreGroups = false;
return csRptGetLineResult.CSRPTGLVIRTUALF;
}
else
{
// if there are more footers to be printed this
// flag will be turn on in the next call to getLine()
//
m_bCloseFooter = false;
// to force the next call to return CSRPTGLVIRTUALF
//
m_bEvalPreGroups = true;
footerSec = m_groups.item(m_idxGroupFooter).getFooter();
getLineAux(footerSec, fields);
return csRptGetLineResult.CSRPTGLGROUPFOOTER;
}
}
public void setDetail(cReportPageFields rhs)
{
m_detail = rhs;
}
public void setFooter(cReportPageFields rhs)
{
m_footer = rhs;
}
public void setHeader(cReportPageFields rhs)
{
m_header = rhs;
}
public void setFooter(cReportPageFields rhs)
{
m_footer = rhs;
}
public void setDetail(cReportPageFields rhs)
{
m_detail = rhs;
}
public void setHeader(cReportPageFields rhs)
{
m_header = rhs;
}
private CSReportDll.cReportPageFields pGetLineAux(int indexLine, CSReportDll.cReportPageFields fields)
{
CSReportDll.cReportPageFields flds = new CSReportDll.cReportPageFields();
for (int _i = 0; _i < fields.count(); _i++)
{
CSReportDll.cReportPageField fld = fields.item(_i);
if (fld.getIndexLine() == indexLine)
{
flds.add(fld);
}
}
return flds;
}
