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annotate src/metadataview.h @ 96:a9e72af2e6fa 1.2

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author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 29 Jun 2015 15:40:19 +0200
parents b8c7644a9d49
children
rev   line source
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1 #ifndef METADATAVIEW_H
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2 #define METADATAVIEW_H
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3 /* Copyright (C) 2015 by ETH Zürich
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4 * Software engineering by Intevation GmbH
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5 *
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6 * This file is Free Software under the GNU GPL (v>=2)
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7 * and comes with ABSOLUTELY NO WARRANTY!
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8 * See LICENSE.txt for details.
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9 */
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11 /**
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12 * @file metadataview.h
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13 * @brief Table view of the meta data information
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14 */
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15
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16 #include <QWidget>
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17 #include <QItemSelection>
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18 #include <QDateTime>
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19
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20 class QTableView;
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21 class QSortFilterProxyModel;
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22 class QxtCsvModel;
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23 class IncludeEmptySortModel;
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24 class FilterWidget;
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25
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26 /**
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27 * @class MetaDataView
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28 * @brief Table view of the meta data data information.
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29 */
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30 class MetaDataView: public QWidget
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31 {
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32 Q_OBJECT
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33
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34 public:
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35 MetaDataView(QWidget * parent = 0, Qt::WindowFlags f = 0);
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36
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37 protected:
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38 void setupGUI();
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39
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40 public:
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41 /**
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42 * @brief parse a metadata file and set up the model accordingly.
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43 *
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44 * @returns a localized error message in case of parsing errors. Or
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45 * an empty string on success. */
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46 QString parseMetaData(const QString& fileName);
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47
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48 Q_SIGNALS:
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49 /** @brief emited when the selection changed. */
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50 void selectionChanged(const QString& pictureFile, int current, int max,
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51 const QString& timestamp, int number);
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52
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53 protected slots:
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54 /** @brief internal slot to handle table view selection changes */
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55 void viewSelectionChanged(const QItemSelection& selected, const QItemSelection& deselected);
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56
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57 /** @brief the data has been changed. Could be filter. */
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58 void dataChanged();
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59
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60 /** @brief load the configured header tooltips */
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61 void setupHeaderTooltips();
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63 /** @brief hides the columns that are set in the config hide section */
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64 void hideCols();
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65
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66 public slots:
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67 /** @brief selects the next row and emits a selection changed signal */
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68 void selectNextRow();
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70 /** @brief selects the previous row and emits a selection changed signal */
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71 void selectPrevRow();
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72
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73 /** @brief select a specific row. */
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74 void selectRow(int row);
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75
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76 /** @brief select the first row. */
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77 void selectFirstRow();
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78
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79 /** @brief applies the default sort order from configuration */
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80 void applyDefaultSort();
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81
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82 /** @brief resizes the columns to headers content */
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83 void resizeColsToHeaders();
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84
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85 private:
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86 QxtCsvModel *mCSVModel;
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87 IncludeEmptySortModel *mSortModel;
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88 QTableView *mView;
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89 int mDateColIdx;
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90 FilterWidget *mFilterWidget;
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91 };
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94 #endif // METADATAVIEW_H
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