96 lines
5.5 KiB
Rexx
Executable File
96 lines
5.5 KiB
Rexx
Executable File
/*----------------------------------------------------------------------------*/
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/* */
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/* Copyright (c) 2022 Rexx Language Association. All rights reserved. */
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/* */
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/* This program and the accompanying materials are made available under */
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/* the terms of the Common Public License v1.0 which accompanies this */
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/* distribution. A copy is also available at the following address: */
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/* https://www.oorexx.org/license.html */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in */
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/* the documentation and/or other materials provided with the distribution. */
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/* */
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/* Neither the name of Rexx Language Association nor the names */
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/* of its contributors may be used to endorse or promote products */
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/* derived from this software without specific prior written permission. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
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/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
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/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
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/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
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/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
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/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
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/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
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/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
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/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/*----------------------------------------------------------------------------*/
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/**********************************************************************
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MSExcel_usingRexxArray.rex: using OLE (object linking and embedding) with ooRexx
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Links: <https://docs.microsoft.com/en-us/office/vba/api/overview/excel>
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<https://docs.microsoft.com/en-us/office/vba/excel/concepts/miscellaneous/concepts-excel-vba-reference>
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<https://docs.microsoft.com/en-us/office/vba/api/overview/excel/object-model>
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Using OLE create a new Microsoft Excel, create and place additional
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sheets, rename sheets, iterate over sheets, fill in first sheet with generated data
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from an ooRexx array, create a chart from the data.
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***********************************************************************/
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excel = .OleObject~new("Excel.Application")
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excel~visible = .true -- show Excel
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book = excel~workbooks~add -- create a workbook
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sheet = book~worksheets(1) -- get first sheet (exists always) from workbook
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sheet1 = book~worksheets~add(sheet) -- add and get a sheet before previous "sheet"
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book~worksheets~add(,sheet) -- add and get sheet after "sheet"
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do counter c ws over book~worksheets-- rename the worksheets sequentially
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ws~name="Sheet #" c
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end
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sheet1~name = sheet1~name "(data)" -- add hint to name of first work sheet
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say "do i=1 to book~worksheets~count:" -- use: do i=1 ...
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do i=1 to book~worksheets~count -- list all worksheets by name
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say "... i="i":" book~worksheets(i)~name
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end
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say
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say "do counter c ws over book~worksheets:" -- use: do...over
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do counter c ws over book~worksheets -- list all worksheets by name
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say "... c="c":" ws~name
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end
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-- set titles from an ooRexx array
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sheet1~range("A1:C1")~value = ("Delivered", "En route", "To be shipped")
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-- define data range and set its data from an ooRexx array
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sheet1~range("A2:C7")~value = createData(6) -- create and assign ooRexx array
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/* cf. <https://docs.microsoft.com/en-us/office/vba/api/excel.chart(object)> */
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chart = excel~charts~add -- get the chart collection, add and get a new chart
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chart~chartType = excel~getConstant("xlAreaStacked")
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plotBy = excel~getConstant("xlColumns")
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chart~setSourceData(sheet1~range("A1:C7"), plotBy) -- includes titles
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chart~hasTitle = .true
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chart~chartTitle~text = "A Chart by ooRexx (".DateTime~new")"
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::routine createData -- create arbitrary data using Rexx' random(min,max) function
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use arg items=5
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arr=.array~new -- create Rexx array
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do i=1 to items -- create random numbers
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arr[i,1] = random( 50,2000)
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arr[i,2] = random(100,2500)
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arr[i,3] = random(150,1500)
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end
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return arr -- return Rexx array
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