344 lines
13 KiB
C#
344 lines
13 KiB
C#
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using System;
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using unoidl.com.sun.star.lang;
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using unoidl.com.sun.star.uno;
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using unoidl.com.sun.star.bridge;
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using unoidl.com.sun.star.frame;
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// __________ implementation ____________________________________
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/** This is a helper class for the spreadsheet and table samples.
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It connects to a running office and creates a spreadsheet document.
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Additionally it contains various helper functions.
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*/
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public class SpreadsheetDocHelper : System.IDisposable
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{
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// __ private members ___________________________________________
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private const String msDataSheetName = "Data";
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private unoidl.com.sun.star.uno.XComponentContext m_xContext;
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private unoidl.com.sun.star.lang.XMultiServiceFactory mxMSFactory;
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private unoidl.com.sun.star.sheet.XSpreadsheetDocument mxDocument;
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// ________________________________________________________________
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public SpreadsheetDocHelper( String[] args )
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{
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// Connect to a running office and get the service manager
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mxMSFactory = connect( args );
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// Create a new spreadsheet document
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mxDocument = initDocument();
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}
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// __ helper methods ____________________________________________
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/** Returns the service manager.
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@return XMultiServiceFactory interface of the service manager. */
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public unoidl.com.sun.star.lang.XMultiServiceFactory getServiceManager()
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{
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return mxMSFactory;
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}
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/** Returns the whole spreadsheet document.
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@return XSpreadsheetDocument interface of the document. */
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public unoidl.com.sun.star.sheet.XSpreadsheetDocument getDocument()
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{
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return mxDocument;
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}
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/** Returns the spreadsheet with the specified index (0-based).
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@param nIndex The index of the sheet.
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@return XSpreadsheet interface of the sheet. */
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public unoidl.com.sun.star.sheet.XSpreadsheet getSpreadsheet( int nIndex )
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{
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// Collection of sheets
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unoidl.com.sun.star.sheet.XSpreadsheets xSheets =
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mxDocument.getSheets();
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unoidl.com.sun.star.container.XIndexAccess xSheetsIA =
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(unoidl.com.sun.star.container.XIndexAccess) xSheets;
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet =
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(unoidl.com.sun.star.sheet.XSpreadsheet)
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xSheetsIA.getByIndex( nIndex ).Value;
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return xSheet;
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}
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/** Inserts a new empty spreadsheet with the specified name.
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@param aName The name of the new sheet.
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@param nIndex The insertion index.
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@return The XSpreadsheet interface of the new sheet. */
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public unoidl.com.sun.star.sheet.XSpreadsheet insertSpreadsheet(
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String aName, short nIndex )
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{
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// Collection of sheets
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unoidl.com.sun.star.sheet.XSpreadsheets xSheets =
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mxDocument.getSheets();
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xSheets.insertNewByName( aName, nIndex );
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet =
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(unoidl.com.sun.star.sheet.XSpreadsheet)
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xSheets.getByName( aName ).Value;
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return xSheet;
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}
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// ________________________________________________________________
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// Methods to fill values into cells.
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/** Writes a double value into a spreadsheet.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCellName The address of the cell (or a named range).
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@param fValue The value to write into the cell. */
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public void setValue(
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
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String aCellName,
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double fValue )
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{
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xSheet.getCellRangeByName( aCellName ).getCellByPosition(
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0, 0 ).setValue( fValue );
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}
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/** Writes a formula into a spreadsheet.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCellName The address of the cell (or a named range).
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@param aFormula The formula to write into the cell. */
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public void setFormula(
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
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String aCellName,
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String aFormula )
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{
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xSheet.getCellRangeByName( aCellName ).getCellByPosition(
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0, 0 ).setFormula( aFormula );
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}
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/** Writes a date with standard date format into a spreadsheet.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCellName The address of the cell (or a named range).
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@param nDay The day of the date.
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@param nMonth The month of the date.
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@param nYear The year of the date. */
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public void setDate(
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
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String aCellName,
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int nDay, int nMonth, int nYear )
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{
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// Set the date value.
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unoidl.com.sun.star.table.XCell xCell =
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xSheet.getCellRangeByName( aCellName ).getCellByPosition( 0, 0 );
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String aDateStr = nMonth + "/" + nDay + "/" + nYear;
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xCell.setFormula( aDateStr );
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// Set standard date format.
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unoidl.com.sun.star.util.XNumberFormatsSupplier xFormatsSupplier =
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(unoidl.com.sun.star.util.XNumberFormatsSupplier) getDocument();
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unoidl.com.sun.star.util.XNumberFormatTypes xFormatTypes =
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(unoidl.com.sun.star.util.XNumberFormatTypes)
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xFormatsSupplier.getNumberFormats();
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int nFormat = xFormatTypes.getStandardFormat(
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unoidl.com.sun.star.util.NumberFormat.DATE,
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new unoidl.com.sun.star.lang.Locale() );
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unoidl.com.sun.star.beans.XPropertySet xPropSet =
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(unoidl.com.sun.star.beans.XPropertySet) xCell;
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xPropSet.setPropertyValue(
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"NumberFormat",
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new uno.Any( (Int32) nFormat ) );
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}
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/** Draws a colored border around the range and writes the headline
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in the first cell.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aRange The address of the cell range (or a named range).
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@param aHeadline The headline text. */
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public void prepareRange(
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
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String aRange, String aHeadline )
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{
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unoidl.com.sun.star.beans.XPropertySet xPropSet = null;
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unoidl.com.sun.star.table.XCellRange xCellRange = null;
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// draw border
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xCellRange = xSheet.getCellRangeByName( aRange );
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xPropSet = (unoidl.com.sun.star.beans.XPropertySet) xCellRange;
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unoidl.com.sun.star.table.BorderLine aLine =
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new unoidl.com.sun.star.table.BorderLine();
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aLine.Color = 0x99CCFF;
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aLine.InnerLineWidth = aLine.LineDistance = 0;
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aLine.OuterLineWidth = 100;
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unoidl.com.sun.star.table.TableBorder aBorder =
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new unoidl.com.sun.star.table.TableBorder();
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aBorder.TopLine = aBorder.BottomLine = aBorder.LeftLine =
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aBorder.RightLine = aLine;
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aBorder.IsTopLineValid = aBorder.IsBottomLineValid = true;
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aBorder.IsLeftLineValid = aBorder.IsRightLineValid = true;
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xPropSet.setPropertyValue(
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"TableBorder",
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new uno.Any(
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typeof (unoidl.com.sun.star.table.TableBorder), aBorder ) );
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// draw headline
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unoidl.com.sun.star.sheet.XCellRangeAddressable xAddr =
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(unoidl.com.sun.star.sheet.XCellRangeAddressable) xCellRange;
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unoidl.com.sun.star.table.CellRangeAddress aAddr =
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xAddr.getRangeAddress();
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xCellRange = xSheet.getCellRangeByPosition(
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aAddr.StartColumn,
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aAddr.StartRow, aAddr.EndColumn, aAddr.StartRow );
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xPropSet = (unoidl.com.sun.star.beans.XPropertySet) xCellRange;
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xPropSet.setPropertyValue(
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"CellBackColor", new uno.Any( (Int32) 0x99CCFF ) );
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// write headline
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unoidl.com.sun.star.table.XCell xCell =
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xCellRange.getCellByPosition( 0, 0 );
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xCell.setFormula( aHeadline );
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xPropSet = (unoidl.com.sun.star.beans.XPropertySet) xCell;
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xPropSet.setPropertyValue(
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"CharColor", new uno.Any( (Int32) 0x003399 ) );
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xPropSet.setPropertyValue(
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"CharWeight",
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new uno.Any( (Single) unoidl.com.sun.star.awt.FontWeight.BOLD ) );
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}
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// ________________________________________________________________
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// Methods to create cell addresses and range addresses.
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/** Creates a unoidl.com.sun.star.table.CellAddress and initializes it
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with the given range.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCell The address of the cell (or a named cell). */
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public unoidl.com.sun.star.table.CellAddress createCellAddress(
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
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String aCell )
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{
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unoidl.com.sun.star.sheet.XCellAddressable xAddr =
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(unoidl.com.sun.star.sheet.XCellAddressable)
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xSheet.getCellRangeByName( aCell ).getCellByPosition( 0, 0 );
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return xAddr.getCellAddress();
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}
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/** Creates a unoidl.com.sun.star.table.CellRangeAddress and initializes
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it with the given range.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aRange The address of the cell range (or a named range). */
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public unoidl.com.sun.star.table.CellRangeAddress createCellRangeAddress(
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet, String aRange )
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{
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unoidl.com.sun.star.sheet.XCellRangeAddressable xAddr =
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(unoidl.com.sun.star.sheet.XCellRangeAddressable)
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xSheet.getCellRangeByName( aRange );
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return xAddr.getRangeAddress();
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}
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// ________________________________________________________________
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// Methods to convert cell addresses and range addresses to strings.
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/** Returns the text address of the cell.
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@param nColumn The column index.
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@param nRow The row index.
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@return A string containing the cell address. */
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public String getCellAddressString( int nColumn, int nRow )
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{
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String aStr = "";
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if (nColumn > 25)
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aStr += (char) ('A' + nColumn / 26 - 1);
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aStr += (char) ('A' + nColumn % 26);
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aStr += (nRow + 1);
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return aStr;
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}
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/** Returns the text address of the cell range.
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@param aCellRange The cell range address.
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@return A string containing the cell range address. */
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public String getCellRangeAddressString(
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unoidl.com.sun.star.table.CellRangeAddress aCellRange )
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{
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return
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getCellAddressString( aCellRange.StartColumn, aCellRange.StartRow )
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+ ":"
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+ getCellAddressString( aCellRange.EndColumn, aCellRange.EndRow );
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}
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/** Returns the text address of the cell range.
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@param xCellRange The XSheetCellRange interface of the cell range.
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@param bWithSheet true = Include sheet name.
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@return A string containing the cell range address. */
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public String getCellRangeAddressString(
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unoidl.com.sun.star.sheet.XSheetCellRange xCellRange, bool bWithSheet )
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{
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String aStr = "";
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if (bWithSheet)
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{
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unoidl.com.sun.star.sheet.XSpreadsheet xSheet =
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xCellRange.getSpreadsheet();
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unoidl.com.sun.star.container.XNamed xNamed =
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(unoidl.com.sun.star.container.XNamed) xSheet;
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aStr += xNamed.getName() + ".";
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}
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unoidl.com.sun.star.sheet.XCellRangeAddressable xAddr =
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(unoidl.com.sun.star.sheet.XCellRangeAddressable) xCellRange;
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aStr += getCellRangeAddressString( xAddr.getRangeAddress() );
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return aStr;
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}
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/** Returns a list of addresses of all cell ranges contained in the
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collection.
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@param xRangesIA The XIndexAccess interface of the collection.
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@return A string containing the cell range address list. */
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public String getCellRangeListString(
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unoidl.com.sun.star.container.XIndexAccess xRangesIA )
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{
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String aStr = "";
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int nCount = xRangesIA.getCount();
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for (int nIndex = 0; nIndex < nCount; ++nIndex)
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{
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if (nIndex > 0)
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aStr += " ";
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uno.Any aRangeObj = xRangesIA.getByIndex( nIndex );
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unoidl.com.sun.star.sheet.XSheetCellRange xCellRange =
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(unoidl.com.sun.star.sheet.XSheetCellRange) aRangeObj.Value;
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aStr += getCellRangeAddressString( xCellRange, false );
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}
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return aStr;
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}
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// ________________________________________________________________
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/** Connect to a running office that is accepting connections.
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@return The ServiceManager to instantiate office components. */
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private XMultiServiceFactory connect( String [] args )
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{
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m_xContext = uno.util.Bootstrap.bootstrap();
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return (XMultiServiceFactory) m_xContext.getServiceManager();
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}
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public void Dispose()
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{
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}
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/** Creates an empty spreadsheet document.
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@return The XSpreadsheetDocument interface of the document. */
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private unoidl.com.sun.star.sheet.XSpreadsheetDocument initDocument()
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{
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XComponentLoader aLoader = (XComponentLoader)
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mxMSFactory.createInstance( "com.sun.star.frame.Desktop" );
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XComponent xComponent = aLoader.loadComponentFromURL(
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"private:factory/scalc", "_blank", 0,
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new unoidl.com.sun.star.beans.PropertyValue[0] );
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return (unoidl.com.sun.star.sheet.XSpreadsheetDocument) xComponent;
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}
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// ________________________________________________________________
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}
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