1 | #include "DoubleSpinBox.h"
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2 | #include "Layout.h"
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3 | #include <QLineEdit>
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4 | #include <QMenu>
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5 | #include <QContextMenuEvent>
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6 | #include <QDoubleSpinBox>
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7 | #include <QFormLayout>
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8 |
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9 | DoubleSpinBox::DoubleSpinBox(Layout* parent,int row, int col,QString name,QString suffix,QString value,float min,float max,float step,int decimals): FormLayout(parent,row,col,name,"DoubleSpinBox")
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10 | {
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11 | doublespinbox = new QDoubleSpinBox();
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12 |
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13 | doublespinbox->setRange(min,max);
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14 | doublespinbox->setSingleStep(step);
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15 | doublespinbox->setDecimals(decimals);
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16 | if(suffix!="") doublespinbox->setSuffix(suffix);
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17 | adjust_decimals(value);
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18 | doublespinbox->setValue(value.toDouble());
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19 | doublespinbox_value=doublespinbox->cleanText();
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20 |
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21 | //event filter for qdoublespinbox and its child (qlinedit and incremnt qbuttons)
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22 | doublespinbox->installEventFilter(this);
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23 | QObjectList o_list = doublespinbox->children();
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24 | for(int i = 0; i < o_list.length(); i++)
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25 | {
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26 | QLineEdit *cast = qobject_cast<QLineEdit*>(o_list[i]);
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27 | if(cast)
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28 | cast->installEventFilter(this);
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29 | }
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30 |
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31 | object_layout->addRow(name,doublespinbox);
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32 |
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33 | connect(doublespinbox,SIGNAL(valueChanged(const QString &)),this, SLOT(valuechanged(const QString &)));
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34 |
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35 | SetValue(value);
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36 | }
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37 |
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38 | DoubleSpinBox::~DoubleSpinBox()
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39 | {
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40 | delete doublespinbox;
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41 | }
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42 |
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43 | void DoubleSpinBox::adjust_decimals(QString value)
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44 | {
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45 | //auto adjust decimals
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46 | QLocale locale;
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47 | value.remove(locale.groupSeparator());
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48 |
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49 | QStringList parts = value.split(locale.decimalPoint());
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50 | if(parts.count() == 2)
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51 | {
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52 | doublespinbox->setDecimals(parts[1].size());
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53 | }
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54 | }
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55 |
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56 | bool DoubleSpinBox::eventFilter(QObject *object, QEvent *event)
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57 | {
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58 | if(object==doublespinbox && event->type()==QEvent::MouseButtonPress)
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59 | {
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60 | if (((QMouseEvent*)event)->button() == Qt::RightButton)
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61 | {
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62 | QMenu * menu = new QMenu("menu", doublespinbox);
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63 | QAction *a,*b,*c,*z;
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64 |
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65 | a=menu->addAction("add decimal");
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66 | b=menu->addAction("remove decimal");
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67 |
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68 | if(doublespinbox->decimals()==0) b->setEnabled(false);
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69 | z=menu->exec(((QMouseEvent*)event)->globalPos());
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70 |
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71 | if(z==a) doublespinbox->setDecimals(doublespinbox->decimals()+1);
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72 | if(z==b) doublespinbox->setDecimals(doublespinbox->decimals()-1);
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73 | delete menu;
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74 | return true;
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75 | }
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76 | }
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77 |
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78 | return object->eventFilter(object, event);
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79 | }
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80 |
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81 | void DoubleSpinBox::SetUptodate(void)
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82 | {
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83 | ui_to_var();
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84 | ui_to_xml();
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85 | visible_widget->setPalette(black_pal);
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86 | }
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87 |
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88 | void DoubleSpinBox::ui_to_var(void)
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89 | {
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90 | doublespinbox_value=doublespinbox->cleanText();
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91 | }
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92 |
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93 | void DoubleSpinBox::ui_to_xml(void)
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94 | {
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95 | SetValue(doublespinbox->cleanText());
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96 | }
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97 |
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98 | void DoubleSpinBox::Reset(void)
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99 | {
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100 | //le setvalue fait un arrondi pour l'affichage, la variable n'est donc plus egale
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101 | //on reprend la valeur de la boite et on force la couleur a noir
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102 | adjust_decimals(doublespinbox_value);
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103 | doublespinbox->setValue(doublespinbox_value.toDouble());
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104 | doublespinbox_value= doublespinbox->cleanText();
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105 | visible_widget->setPalette(black_pal);
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106 |
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107 | }
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108 |
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109 | void DoubleSpinBox::LoadEvent(QDomElement dom)
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110 | {
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111 | if(doublespinbox->isEnabled()==true)
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112 | {
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113 | doublespinbox->setValue((dom.attribute("value")).toDouble());
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114 | }
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115 | }
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116 |
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117 | void DoubleSpinBox::valuechanged(const QString &value)
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118 | {
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119 | if(value!=doublespinbox_value)
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120 | {
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121 | visible_widget->setPalette(red_pal);
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122 | }
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123 | else
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124 | {
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125 | visible_widget->setPalette(black_pal);
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126 | }
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127 | }
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