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1 | package be.nikiroo.jvcard.tui.windows; |
2 | ||
10dd1e38 | 3 | import java.util.List; |
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4 | |
5 | import jexer.TAction; | |
6 | import jexer.TApplication; | |
10dd1e38 | 7 | import jexer.TTable; |
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8 | import jexer.event.TResizeEvent; |
9 | import be.nikiroo.jvcard.tui.panes.MainContent; | |
10 | ||
c8398c23 | 11 | public abstract class TuiBrowserWindow extends TuiBasicWindow { |
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12 | private TTable table; |
13 | private boolean showHeader; | |
10dd1e38 | 14 | |
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15 | public TuiBrowserWindow(TuiBasicWindow parent, String title, |
16 | boolean showHeaders) { | |
17 | super(parent, title); | |
18 | init(showHeaders); | |
19 | } | |
20 | ||
21 | public TuiBrowserWindow(TApplication app, int width, int height, | |
22 | String title, boolean showHeaders) { | |
23 | super(app, title, width, height); | |
24 | init(showHeaders); | |
25 | } | |
10dd1e38 | 26 | |
5c5abfd2 | 27 | private void init(boolean showHeaders) { |
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28 | this.showHeader = showHeaders; |
29 | ||
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30 | table = new TTable(this, 0, 0, getWidth() - 2, getHeight() - 2, |
31 | new TAction() { | |
32 | @Override | |
33 | public void DO() { | |
5c5abfd2 | 34 | onAction(table.getSelectedRow(), |
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35 | table.getSelectedColumn()); |
36 | } | |
37 | }, null); | |
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38 | } |
39 | ||
40 | /** | |
41 | * Change the currently displayed data. | |
42 | * | |
43 | * @param headers | |
44 | * the table headers (mandatory) | |
5c5abfd2 | 45 | * @param rows |
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46 | * the data to display |
47 | */ | |
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48 | public void setData(List<String> headers, List<List<String>> rows) { |
49 | int prevRow = table.getSelectedRow(); | |
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50 | int prevColumn = table.getSelectedColumn(); |
51 | ||
52 | table.clear(); | |
53 | table.setHeaders(headers, showHeader); | |
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54 | for (List<String> row : rows) { |
55 | table.addRow(row); | |
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56 | } |
57 | ||
58 | table.reflow(); | |
59 | ||
5c5abfd2 | 60 | table.setSelectedRow(Math.min(prevRow, table.getNumberOfRows() - 1)); |
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61 | table.setSelectedColumn(Math.min(prevColumn, |
62 | table.getNumberOfColumns() - 1)); | |
63 | } | |
64 | ||
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65 | /** |
66 | * Return the number of items in this {@link MainContent}, or -1 if this | |
67 | * {@link MainContent} is not countable. | |
68 | * | |
69 | * @return -1 or the number of present items | |
70 | */ | |
71 | public int size() { | |
5c5abfd2 | 72 | return table.getNumberOfRows(); |
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73 | } |
74 | ||
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75 | /** |
76 | * An item has been selected. | |
77 | * | |
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78 | * @param selectedRow |
79 | * the currently selected row | |
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80 | * @param selectedColumn |
81 | * the currently selected column | |
82 | */ | |
83 | @SuppressWarnings("unused") | |
5c5abfd2 | 84 | public void onAction(int selectedRow, int selectedColumn) { |
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85 | } |
86 | ||
87 | @Override | |
88 | public void onResize(TResizeEvent resize) { | |
89 | super.onResize(resize); | |
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90 | // Will be NULL at creation time in super() |
91 | if (table != null) { | |
92 | table.setWidth(getWidth() - 2); | |
93 | table.setHeight(getHeight() - 2); | |
94 | table.reflow(); | |
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95 | } |
96 | } | |
97 | } |