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See the License for the specific language governing permissions and limitations under the License. ==================================================================== */ package org.apache.poi.xssf.model; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import java.io.FileOutputStream; import java.util.LinkedHashMap; import java.util.Locale; import java.util.Map; import org.apache.commons.codec.binary.Hex; import org.apache.poi.ss.usermodel.CellStyle; import org.apache.poi.ss.util.CellReference; import org.apache.poi.xssf.XSSFTestDataSamples; import org.apache.poi.xssf.model.ThemesTable.ThemeElement; import org.apache.poi.xssf.usermodel.XSSFCell; import org.apache.poi.xssf.usermodel.XSSFCellStyle; import org.apache.poi.xssf.usermodel.XSSFColor; import org.apache.poi.xssf.usermodel.XSSFFont; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.Test; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColor; public class TestThemesTable { private final String testFileSimple = "Themes.xlsx"; private final String testFileComplex = "Themes2.xlsx"; // TODO .xls version available too, add HSSF support then check // What colours they should show up as private static String rgbExpected[] = { "ffffff", // Lt1 "000000", // Dk1 "eeece1", // Lt2 "1f497d", // DK2 "4f81bd", // Accent1 "c0504d", // Accent2 "9bbb59", // Accent3 "8064a2", // Accent4 "4bacc6", // Accent5 "f79646", // Accent6 "0000ff", // Hlink "800080" // FolHlink }; @Test public void testThemesTableColors() throws Exception { // Load our two test workbooks XSSFWorkbook simple = XSSFTestDataSamples.openSampleWorkbook(testFileSimple); XSSFWorkbook complex = XSSFTestDataSamples.openSampleWorkbook(testFileComplex); // Save and re-load them, to check for stability across that XSSFWorkbook simpleRS = XSSFTestDataSamples.writeOutAndReadBack(simple); XSSFWorkbook complexRS = XSSFTestDataSamples.writeOutAndReadBack(complex); // Fetch fresh copies to test with simple = XSSFTestDataSamples.openSampleWorkbook(testFileSimple); complex = XSSFTestDataSamples.openSampleWorkbook(testFileComplex); // Files and descriptions Map<String,XSSFWorkbook> workbooks = new LinkedHashMap<String, XSSFWorkbook>(); workbooks.put(testFileSimple, simple); workbooks.put("Re-Saved_" + testFileSimple, simpleRS); workbooks.put(testFileComplex, complex); workbooks.put("Re-Saved_" + testFileComplex, complexRS); // Sanity check assertEquals(rgbExpected.length, rgbExpected.length); // For offline testing boolean createFiles = false; // Check each workbook in turn, and verify that the colours // for the theme-applied cells in Column A are correct for (String whatWorkbook : workbooks.keySet()) { XSSFWorkbook workbook = workbooks.get(whatWorkbook); XSSFSheet sheet = workbook.getSheetAt(0); int startRN = 0; if (whatWorkbook.endsWith(testFileComplex)) startRN++; for (int rn=startRN; rn<rgbExpected.length+startRN; rn++) { XSSFRow row = sheet.getRow(rn); assertNotNull("Missing row " + rn + " in " + whatWorkbook, row); String ref = (new CellReference(rn, 0)).formatAsString(); XSSFCell cell = row.getCell(0); assertNotNull( "Missing cell " + ref + " in " + whatWorkbook, cell); int expectedThemeIdx = rn-startRN; ThemeElement themeElem = ThemeElement.byId(expectedThemeIdx); assertEquals( "Wrong theme at " + ref + " in " + whatWorkbook, themeElem.name.toLowerCase(Locale.ROOT), cell.getStringCellValue()); // Fonts are theme-based in their colours XSSFFont font = cell.getCellStyle().getFont(); CTColor ctColor = font.getCTFont().getColorArray(0); assertNotNull(ctColor); assertEquals(true, ctColor.isSetTheme()); assertEquals(themeElem.idx, ctColor.getTheme()); // Get the colour, via the theme XSSFColor color = font.getXSSFColor(); // Theme colours aren't tinted assertEquals(false, color.hasTint()); // Check the RGB part (no tint) assertEquals( "Wrong theme colour " + themeElem.name + " on " + whatWorkbook, rgbExpected[expectedThemeIdx], Hex.encodeHexString(color.getRGB())); long themeIdx = font.getCTFont().getColorArray(0).getTheme(); assertEquals( "Wrong theme index " + expectedThemeIdx + " on " + whatWorkbook, expectedThemeIdx, themeIdx); if (createFiles) { XSSFCellStyle cs = row.getSheet().getWorkbook().createCellStyle(); cs.setFillForegroundColor(color); cs.setFillPattern(CellStyle.SOLID_FOREGROUND); row.createCell(1).setCellStyle(cs); } } if (createFiles) { FileOutputStream fos = new FileOutputStream("Generated_"+whatWorkbook); workbook.write(fos); fos.close(); } } } /** * Ensure that, for a file with themes, we can correctly * read both the themed and non-themed colours back. * Column A = Theme Foreground * Column B = Theme Foreground * Column C = Explicit Colour Foreground * Column E = Explicit Colour Background, Black Foreground * Column G = Conditional Formatting Backgrounds * * Note - Grey Row has an odd way of doing the styling... */ @Test public void themedAndNonThemedColours() { XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook(testFileComplex); XSSFSheet sheet = wb.getSheetAt(0); XSSFCellStyle style; XSSFColor color; XSSFCell cell; String[] names = {"White","Black","Grey","Dark Blue","Blue","Red","Green"}; String[] explicitFHexes = { "FFFFFFFF", "FF000000", "FFC0C0C0", "FF002060", "FF0070C0", "FFFF0000", "FF00B050" }; String[] explicitBHexes = { "FFFFFFFF", "FF000000", "FFC0C0C0", "FF002060", "FF0000FF", "FFFF0000", "FF00FF00" }; assertEquals(7, names.length); // Check the non-CF colours in Columns A, B, C and E for (int rn=1; rn<8; rn++) { int idx = rn-1; XSSFRow row = sheet.getRow(rn); assertNotNull("Missing row " + rn, row); // Theme cells come first XSSFCell themeCell = row.getCell(0); ThemeElement themeElem = ThemeElement.byId(idx); assertCellContents(themeElem.name, themeCell); // Sanity check names assertCellContents(names[idx], row.getCell(1)); assertCellContents(names[idx], row.getCell(2)); assertCellContents(names[idx], row.getCell(4)); // Check the colours // A: Theme Based, Foreground style = themeCell.getCellStyle(); color = style.getFont().getXSSFColor(); assertEquals(true, color.isThemed()); assertEquals(idx, color.getTheme()); assertEquals(rgbExpected[idx], Hex.encodeHexString(color.getRGB())); // B: Theme Based, Foreground cell = row.getCell(1); style = cell.getCellStyle(); color = style.getFont().getXSSFColor(); assertEquals(true, color.isThemed()); if (idx != 2) { assertEquals(idx, color.getTheme()); assertEquals(rgbExpected[idx], Hex.encodeHexString(color.getRGB())); } else { assertEquals(1, color.getTheme()); assertEquals(0.50, color.getTint(), 0.001); } // C: Explicit, Foreground cell = row.getCell(2); style = cell.getCellStyle(); color = style.getFont().getXSSFColor(); assertEquals(false, color.isThemed()); assertEquals(explicitFHexes[idx], color.getARGBHex()); // E: Explicit Background, Foreground all Black cell = row.getCell(4); style = cell.getCellStyle(); color = style.getFont().getXSSFColor(); assertEquals(true, color.isThemed()); assertEquals("FF000000", color.getARGBHex()); color = style.getFillForegroundXSSFColor(); assertEquals(false, color.isThemed()); assertEquals(explicitBHexes[idx], color.getARGBHex()); color = style.getFillBackgroundColorColor(); assertEquals(false, color.isThemed()); assertEquals(null, color.getARGBHex()); } // Check the CF colours // TODO } private static void assertCellContents(String expected, XSSFCell cell) { assertNotNull(cell); assertEquals(expected.toLowerCase(Locale.ROOT), cell.getStringCellValue().toLowerCase(Locale.ROOT)); } @Test @SuppressWarnings("resource") public void testAddNew() throws Exception { XSSFWorkbook wb = new XSSFWorkbook(); wb.createSheet(); assertEquals(null, wb.getTheme()); StylesTable styles = wb.getStylesSource(); assertEquals(null, styles.getTheme()); styles.ensureThemesTable(); assertNotNull(styles.getTheme()); assertNotNull(wb.getTheme()); wb = XSSFTestDataSamples.writeOutAndReadBack(wb); styles = wb.getStylesSource(); assertNotNull(styles.getTheme()); assertNotNull(wb.getTheme()); } }