[88] | 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | /*!
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| 6 | * \file ListWidget.h
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| 7 | * \brief Class displaying a QListWidget on the ground station
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| 8 | * \author Thomas Fuhrmann, Copyright Heudiasyc UMR UTC/CNRS 7253
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| 9 | * \date 2016/07/26
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| 10 | * \version 1.0
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| 11 | */
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| 12 | #ifndef LISTWIDGET_H
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| 13 | #define LISTWIDGET_H
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| 14 |
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| 15 | #include "FormLayout.h"
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| 16 |
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| 17 | class QListWidget;
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| 18 | class Layout;
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| 19 | class QStringList;
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| 20 | class QListWidgetItem;
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| 21 | class QPalette;
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| 22 | class QStringList;
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| 23 |
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| 24 | /*! \class ListWidget
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| 25 | *
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| 26 | * \brief Class displaying a QListWidget on the ground station
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| 27 | *
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| 28 | */
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| 29 | class ListWidget : public FormLayout {
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| 30 | Q_OBJECT
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| 31 |
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| 32 | public:
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| 33 | /**
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| 34 | * \brief Default constructor
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| 35 | *
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| 36 | * \param parent The parent widget
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| 37 | * \param[in] row The row where to position the widget
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| 38 | * \param[in] col The col where to position the widget
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| 39 | * \param[in] name The name of the widget
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| 40 | */
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| 41 | ListWidget(Layout *parent, int row, int col, QString name);
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| 42 | /**
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| 43 | * \brief Constructor with a list of default items
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| 44 | *
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| 45 | * \param parent The parent widget
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| 46 | * \param[in] row The row where to position the widget
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| 47 | * \param[in] col The col where to position the widget
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| 48 | * \param[in] name The name of the widget
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| 49 | * \param items List of items to display at creation
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| 50 | */
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| 51 | ListWidget(Layout *parent, int row, int col, QString name,
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| 52 | QStringList &items);
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| 53 | /**
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| 54 | * \brief Destructor
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| 55 | */
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| 56 | ~ListWidget();
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| 57 |
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| 58 | private:
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| 59 | /**
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| 60 | * \brief Check if the widget is up to date.
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| 61 | *
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| 62 | * \return True if uptodate, False otherwise.
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| 63 | */
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| 64 | bool IsUptodate(void);
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| 65 | /**
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| 66 | * \brief Sets the isUpToDate internal flag.
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| 67 | */
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| 68 | void SetUptodate(void);
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| 69 | /**
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| 70 | * \brief Handler to process a new xml file.
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| 71 | *
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| 72 | * \param[in] dom The dom containing the xml file.
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| 73 | */
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[269] | 74 | void XmlEvent(QDomElement *dom);
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[88] | 75 | /**
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| 76 | * \brief Reset the widget, load the internal parameters.
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| 77 | */
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| 78 |
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| 79 | void Reset(void);
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| 80 | /**
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| 81 | * \brief Handler to process the loading of the internal xml file.
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| 82 | *
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| 83 | * \param[in] dom The dom containing the xml file.
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| 84 | */
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[269] | 85 | void LoadEvent(QDomElement *dom);
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[88] | 86 | /**
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| 87 | * \brief Save the user interface variables state in the internal members.
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| 88 | */
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| 89 | void ui_to_var(void);
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| 90 | /**
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| 91 | * \brief Save the user interface variables state in the internal xml file.
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| 92 | */
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| 93 | void ui_to_xml(void);
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| 94 | /**
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| 95 | * \brief Removes the row_to_del element from the internal xml file.
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| 96 | *
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| 97 | * As the order of the elements is important, all the elements after the one
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| 98 | * deleted are shifted to occupy the blank space.
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| 99 | *
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| 100 | * \param[in] row_to_del The row of the element to delete.
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| 101 | */
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| 102 | void RemoveItemFromXml(int row_to_del);
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| 103 | /**
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| 104 | * Pointer to the managed QListWidget widget.
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| 105 | */
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| 106 | QListWidget *listwidget;
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| 107 | /**
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| 108 | * Store the list of all the items, in order to use the Reset function.
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| 109 | */
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| 110 | QStringList *internalItemsList;
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| 111 | /**
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| 112 | * The row of the currently selected item.
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| 113 | */
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| 114 | int currentItemRow;
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| 115 | /**
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| 116 | * Flag to know if the widget is up to date.
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| 117 | */
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| 118 | bool isUpToDate;
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| 119 | /**
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| 120 | * Redefined color palette.
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| 121 | * The highlight item's text appears in red.
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| 122 | */
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| 123 | QPalette palListRed;
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| 124 | /**
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| 125 | * Redefined color palette.
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| 126 | * The highlight item's text appears in white (default).
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| 127 | */
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| 128 | QPalette palListDefault;
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| 129 |
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| 130 | private slots:
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| 131 | /**
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| 132 | * \brief Handle the change of the selected item.
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| 133 | *
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| 134 | * When the selected item has changed, the text of the newly selected item appears in red,
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| 135 | * to notify the user to apply the modification.
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| 136 | *
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| 137 | * \param[in] current_row The row of the currently selected item.
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| 138 | */
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| 139 | void SelectedItemChanged(int current_row);
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| 140 | };
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| 141 |
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| 142 | #endif // LISTWIDGET_H
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