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annotate src/mainwindow.h @ 45:213d9163dab0

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Add error handling to the folder selection dialog
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 06 May 2015 19:45:44 +0200
parents 73e6b6b12412
children 098a10fc2e83
rev   line source
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64a51a42c01f Assign copyright correctly
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1 /* Copyright (C) 2015 by ETH Zürich
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8
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9
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10 /** @file The Main UI class.
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11 *
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12 * Parent class of all dialogs and graphical user interaction.
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13 */
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14 #include <QMainWindow>
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15 #include <QSettings>
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16
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17 class QPushButton;
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18 class QDropEvent;
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19 class QDragLeaveEvent;
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20 class QDragMoveEvent;
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21 class QDragEnterEvent;
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22 class MetaDataView;
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23 class PNGPlayer;
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24
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25 class MainWindow : public QMainWindow
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26 {
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27 Q_OBJECT
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28
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29 public:
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30 MainWindow();
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31
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32 protected:
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33 /** @brief UI setup */
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34 void setupGUI();
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35
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36 /** @brief Cleanup and save the current state */
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37 virtual void closeEvent(QCloseEvent *event);
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38
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39 /** @brief Restores the last window state */
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40 void readSettings();
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41
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42 /* The drag drop actions
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43 void dragEnterEvent(QDragEnterEvent *event);
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44 void dragMoveEvent(QDragMoveEvent *event);
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45 void dragLeaveEvent(QDragLeaveEvent *event);
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46 void dropEvent(QDropEvent *event);
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47 */
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48
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49 void setupShortcuts();
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50
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51 public slots:
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52 /** @brief set an absolute folder to read a metadata.csv from. */
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53 void setFolder(const QString &folder);
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54
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55 /** @brief set an absolute folder to check for subfolders. */
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56 void setRootFolder(const QString &folder);
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57
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58 public:
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59 /** @brief start the folder selection and show afterwards. */
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60 void showWithFolderSelect();
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61
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62 /** @brief start the subfolder selection and show afterwards. */
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63 void showSubFolderSelect();
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64
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65 protected slots:
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66 /** @brief Show an error dialog to the user. */
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67 void showErrorMessage(const QString& errMsg);
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68
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69 /** @brief update the status bar for the image.
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70 *
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71 * Function signature is similar to showPicture in pngviewer
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72 */
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73 void showPictureNameStatus(const QString& fileName, int current,
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74 int max, const QString& timestamp );
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75
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76 private:
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77 QSettings mSettings;
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79 QString mCurFolder;
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80 QString mRootFolder;
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81 QString mSubFolder;
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82 MetaDataView *mDataView;
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83 PNGPlayer *mPlayer;
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84 };
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