| 1 | /**************************************************************************************** |
| 2 | ** Copyright (C) 2016-2020 Francesc Martinez <es.linkedin.com/in/cescmm/en> |
| 3 | ** |
| 4 | ** This file is part of DietPlanner. |
| 5 | ** DietPlanner is an application to create, edit and manage diets, food and patients. |
| 6 | ** |
| 7 | ** This application is free software; you can redistribute it and/or |
| 8 | ** modify it under the terms of the GNU Lesser General Public |
| 9 | ** License as published by the Free Software Foundation; either |
| 10 | ** version 3 of the License, or (at your option) any later version. |
| 11 | ** |
| 12 | ** This application is distributed in the hope that it will be useful, |
| 13 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | ** Lesser General Public License for more details. |
| 16 | ** |
| 17 | ** You should have received a copy of the GNU Lesser General Public |
| 18 | ** License along with this library; if not, write to the Free Software |
| 19 | ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | ***************************************************************************************/ |
| 21 | #ifndef BUTTONLINK_H |
| 22 | #define BUTTONLINK_H |
| 23 | |
| 24 | #include <QLabel> |
| 25 | #include <QVariant> |
| 26 | |
| 27 | /** |
| 28 | * @brief This class creates a clickable QLabel that emits a signal when it's clicked and another one with the data the |
| 29 | * user has configured |
| 30 | * |
| 31 | */ |
| 32 | class ButtonLink : public QLabel |
| 33 | { |
| 34 | Q_OBJECT |
| 35 | |
| 36 | signals: |
| 37 | /** |
| 38 | * @brief Signal when the link has been clicked |
| 39 | * |
| 40 | */ |
| 41 | void clicked(); |
| 42 | |
| 43 | public: |
| 44 | /** |
| 45 | * @brief Default constructor of the ButtonLink class that creates an empty text button link. |
| 46 | * |
| 47 | * @param parent The parent widget |
| 48 | */ |
| 49 | explicit ButtonLink(QWidget *parent = nullptr); |
| 50 | |
| 51 | /** |
| 52 | * @brief Overload constructor of the ButtonLink class that creates a button link with text and data if the user sets |
| 53 | * it. |
| 54 | * |
| 55 | * @param text The text that the will be shown |
| 56 | * @param parent The parent widget |
| 57 | */ |
| 58 | explicit ButtonLink(const QString &text, QWidget *parent = nullptr); |
| 59 | |
| 60 | /** |
| 61 | * @brief Overload constructor of the ButtonLink class that creates a button link with text and data if the user sets |
| 62 | * it. |
| 63 | * |
| 64 | * @param text The text that the will be shown |
| 65 | * @param data The user data input |
| 66 | * @param parent The parent widget |
| 67 | */ |
| 68 | explicit ButtonLink(const QString &text, const QVariant &data, QWidget *parent = nullptr); |
| 69 | |
| 70 | void setData(const QVariant &data) { mData = data; } |
| 71 | QVariant data() const { return mData; } |
| 72 | |
| 73 | protected: |
| 74 | /** |
| 75 | * |
| 76 | *@brief Event that processes whether the user presses or not the mouse |
| 77 | * |
| 78 | * @param e The event |
| 79 | */ |
| 80 | void mousePressEvent(QMouseEvent *e) override; |
| 81 | |
| 82 | /** |
| 83 | * @brief Event that processes whether the user releases the mouse button or not |
| 84 | * |
| 85 | * @param event The event |
| 86 | */ |
| 87 | void mouseReleaseEvent(QMouseEvent *event) override; |
| 88 | |
| 89 | /** |
| 90 | * @brief Event that processes if the users enters the button link |
| 91 | * |
| 92 | * @param event The event |
| 93 | */ |
| 94 | void enterEvent(QEvent *event) override; |
| 95 | |
| 96 | /** |
| 97 | * @brief Event that processes if the users leaves the button link |
| 98 | * |
| 99 | * @param event The event |
| 100 | */ |
| 101 | void leaveEvent(QEvent *event) override; |
| 102 | |
| 103 | private: |
| 104 | bool mPressed = false; |
| 105 | QVariant mData; |
| 106 | }; |
| 107 | |
| 108 | #endif // BUTTONLINK_H |
| 109 | |