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| -rw-r--r-- | scripting/examples/python/NamedRanges.py | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/scripting/examples/python/NamedRanges.py b/scripting/examples/python/NamedRanges.py new file mode 100644 index 000000000..5a28e2b5d --- /dev/null +++ b/scripting/examples/python/NamedRanges.py @@ -0,0 +1,134 @@ +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# +import uno +from com.sun.star.container import NoSuchElementException + +def DefineNamedRange(doc, SheetName, rangeName, rangeReference): + """Defines a new named range. If the named range exists in the document, then + update the rangeReference. + + Example: DefineNamedRange(doc, "Sheet1", "test_range", '$A$1:$F$14'). + + API Reference: + https://api.libreoffice.org/docs/idl/ref/interfacecom_1_1sun_1_1star_1_1sheet_1_1XNamedRanges.html + """ + aName = rangeName + # make sure the sheet name starts with "$" + sheetName = "$" + SheetName.replace("$", "") + aContent = sheetName + "." + rangeReference + + try: + # If the named range exists, then update it + doc.NamedRanges.getByName(rangeName) + update = True + except NoSuchElementException: + update = False + + if update: + doc.NamedRanges.getByName(rangeName).setContent(aContent) + else: + aPosition = uno.createUnoStruct('com.sun.star.table.CellAddress') + sheet = doc.Sheets.getByName(SheetName) + # the index of the sheet in the doc, 0-based + aPosition.Sheet = sheet.getRangeAddress().Sheet + + addressObj = sheet.getCellRangeByName(rangeReference) + # (com.sun.star.table.CellRangeAddress){ Sheet = (short)0x0, StartColumn = (long)0x0, StartRow = (long)0x0, EndColumn = (long)0x5, EndRow = (long)0xd } + address = addressObj.getRangeAddress() + + aPosition.Column = address.StartColumn + aPosition.Row = address.StartRow + + doc.NamedRanges.addNewByName(aName, aContent, aPosition, 0) + + return None + +def NamedRanges(): + """The main function to be shown on the user interface.""" + ctx = uno.getComponentContext() + smgr = ctx.ServiceManager + desktop = smgr.createInstanceWithContext("com.sun.star.frame.Desktop", ctx) + + # Create a blank spreadsheet document, instead of damaging the existing document. + doc = desktop.loadComponentFromURL("private:factory/scalc", "_blank", 0, ()) + + # Create a new sheet to store our output information + doc.Sheets.insertNewByName("Information", 1) + infoSheet = doc.Sheets.getByName("Information") + + # Set text in the information sheet + infoSheet.getCellRangeByName("A1").String = "Operation" + infoSheet.getCellRangeByName("B1").String = "Name of Cell Range" + infoSheet.getCellRangeByName("C1").String = "Content of Named Cell Range" + + # Format the information header row + infoHeaderRange = infoSheet.getCellRangeByName("A1:C1") + # 2 = CENTER, see enum CellHoriJustify in https://api.libreoffice.org/docs/idl/ref/namespacecom_1_1sun_1_1star_1_1table.html + infoHeaderRange.HoriJustify = 2 + infoHeaderRange.CellBackColor = 0xdee6ef + + # Defines the named range test_range1 + dataSheetName = "data" + doc.Sheets[0].Name = dataSheetName + DefineNamedRange(doc, dataSheetName, "test_range1", "$A$1:$F$14") + + # Displays the named range information + test_range1 = doc.NamedRanges.getByName("test_range1") + infoSheet.getCellRangeByName("A2").String = "Defined test_range1" + infoSheet.getCellRangeByName("B2").String = test_range1.Name + infoSheet.getCellRangeByName("C2").String = test_range1.Content + + # Revise the named ranges. + DefineNamedRange(doc, dataSheetName, "test_range1", "$A$1:$A$10") + infoSheet.getCellRangeByName("A3").String = "Revised test_range1" + infoSheet.getCellRangeByName("B3").String = test_range1.Name + infoSheet.getCellRangeByName("C3").String = test_range1.Content + + # Defines the named range test_range2 + DefineNamedRange(doc, dataSheetName, "test_range2", "$B$1:$B$10") + test_range2 = doc.NamedRanges.getByName("test_range2") + infoSheet.getCellRangeByName("A4").String = "Defined test_range2" + infoSheet.getCellRangeByName("B4").String = test_range2.Name + infoSheet.getCellRangeByName("C4").String = test_range2.Content + + # Set data to test_range1 and test_range2 + + dataSheet = doc.Sheets.getByName(dataSheetName) + # You should use a tuple for setDataArray. For range e.g. A1:E1 it should + # be in the form tuple((1,2,3,4,5)), and for range e.g. A1:A5 it should be + # in the form tuple((1,), (2,), (3,), (4,), (5,)). + data1 = tuple(((1,),(2,),(3,),(4,),(5,),(6,),(7,),(8,),(9,),(10,))) + dataSheet.getCellRangeByName(test_range1.Content).setDataArray(data1) + infoSheet.getCellRangeByName("A5").String = "Set value to test_range1" + + data2 = tuple(((2,),(4,),(6,),(8,),(10,),(12,),(14,),(16,),(18,),(20,))) + dataSheet.getCellRangeByName(test_range2.Content).setDataArray(data2) + infoSheet.getCellRangeByName("A6").String = "Set value to test_range2" + + # Calculate sum of test_range1 + infoSheet.getCellRangeByName("A8").String = "Sum of test_range1:" + infoSheet.getCellRangeByName("B8").Formula = "=SUM(test_range1)" + + # Calculate sum of test_range2 + infoSheet.getCellRangeByName("A9").String = "Sum of test_range2:" + infoSheet.getCellRangeByName("B9").Formula = "=SUM(test_range2)" + + # Calculate the difference between the two ranges + infoSheet.getCellRangeByName("A10").String = "sum(test_range2) - sum(test_range1):" + infoSheet.getCellRangeByName("B10").Formula = "=B9-B8" + + # Format the sum header columns + infoSheet.getCellRangeByName("A8:A10").CellBackColor = 0xdee6ef + + # Set column width + infoSheet.Columns.getByName("A").Width = 5590 + infoSheet.Columns.getByName("B").Width = 4610 + infoSheet.Columns.getByName("C").Width = 4610 + +g_exportedScripts = (NamedRanges,) +# vim: set shiftwidth=4 softtabstop=4 expandtab: |