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 | #include "FormLayout.h"
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6 | #include "Layout.h"
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7 | #include <QWidget>
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8 | #include <QFormLayout>
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9 | #include <QEvent>
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10 |
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11 | FormLayout::FormLayout(Layout *parent, int row, int col, QString name,
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12 | QString type)
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13 | : XmlWidget(name, type, parent) {
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14 | visible_widget = new QWidget();
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15 |
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16 | // create a grid to put label and object
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17 | visible_widget->setObjectName(name);
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18 |
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19 | parent->addWidget(visible_widget, row, col);
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20 | object_layout = new QFormLayout(visible_widget);
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21 | object_layout->setHorizontalSpacing(2);
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22 | object_layout->setVerticalSpacing(2);
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23 | object_layout->setContentsMargins(2, 2, 2, 2);
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24 |
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25 | visible_widget->installEventFilter(this);
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26 | }
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27 |
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28 | FormLayout::~FormLayout() {}
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29 |
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30 | bool FormLayout::IsUptodate(void) {
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31 | // si le widget n'est pas enabled, sa palette est differente de rouge (greyed)
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32 | // donc on renvoit true
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33 | // permet de ne pas envoyer les modifs d'un widget disabled
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34 | // if(label->palette()==red_pal) return false;
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35 | if (visible_widget->palette() == red_pal)
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36 | return false;
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37 | return true;
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38 | }
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39 |
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40 | bool FormLayout::eventFilter(QObject *o, QEvent *e) {
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41 | if (o == visible_widget) {
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42 | switch (e->type()) {
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43 | case QEvent::EnabledChange: {
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44 | QPalette palette = visible_widget->palette();
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45 | QPalette result;
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46 |
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47 | if (palette == red_pal)
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48 | result = red_pal_greyed;
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49 | if (palette == red_pal_greyed)
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50 | result = red_pal;
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51 | if (palette == black_pal)
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52 | result = black_pal_greyed;
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53 | if (palette == black_pal_greyed)
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54 | result = black_pal;
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55 |
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56 | visible_widget->setPalette(result);
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57 | }
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58 |
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59 | default:
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60 | break;
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61 | }
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62 | }
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63 | return QObject::eventFilter(o, e);
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64 | }
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