Last change
on this file since 8041 was 7937, checked in by bastiK, 9 years ago |
add subversion property svn:eol=native
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-
Property svn:eol-style
set to
native
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File size:
1.2 KB
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Line | |
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1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.util;
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3 |
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4 | import java.awt.Component;
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5 |
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6 | import javax.swing.JTable;
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7 | import javax.swing.table.TableCellRenderer;
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8 |
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9 | /**
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10 | * The class that provide common JTable customization methods
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11 | */
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12 | public final class TableHelper {
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13 |
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14 | private TableHelper() {
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15 | // Hide default constructor for utils classes
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16 | }
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17 |
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18 | /**
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19 | * (originally from @class org.openstreetmap.josm.gui.preferences.SourceEditor)
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20 | * adjust the preferred width of column col to the maximum preferred width of the cells
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21 | * requires JTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
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22 | */
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23 | public static void adjustColumnWidth(JTable tbl, int col, int maxColumnWidth) {
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24 | int maxwidth = 0;
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25 | for (int row=0; row<tbl.getRowCount(); row++) {
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26 | TableCellRenderer tcr = tbl.getCellRenderer(row, col);
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27 | Object val = tbl.getValueAt(row, col);
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28 | Component comp = tcr.getTableCellRendererComponent(tbl, val, false, false, row, col);
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29 | maxwidth = Math.max(comp.getPreferredSize().width, maxwidth);
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30 | }
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31 | tbl.getColumnModel().getColumn(col).setPreferredWidth(Math.min(maxwidth+10, maxColumnWidth));
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32 | }
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33 | }
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