Differential D19164 Diff 52089 dialogs/imagelib/transforms/kpTransformSkewDialog.cpp

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dialogs/imagelib/transforms/kpTransformSkewDialog.cpp

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72{ 72​{
73 // Too confusing - disable for now 73​ // Too confusing - disable for now
74 s_lastHorizontalAngle = s_lastVerticalAngle = 0; 74​ s_lastHorizontalAngle = s_lastVerticalAngle = 0;
75 75​
76 76​
77 createAngleGroupBox (); 77​ createAngleGroupBox ();
78 78​
79 79​
80 if (s_lastWidth > 0 && s_lastHeight > 0) 80​ if (s_lastWidth > 0 && s_lastHeight > 0) {
81 resize (s_lastWidth, s_lastHeight); 81​ resize (s_lastWidth, s_lastHeight);
82​ }
82 83​
83 84​
84 slotUpdate (); 85​ slotUpdate ();
85 86​
86 87​
87 m_horizontalSkewInput->setFocus (); 88​ m_horizontalSkewInput->setFocus ();
88} 89​}
89 90​
90kpTransformSkewDialog::~kpTransformSkewDialog () 91​kpTransformSkewDialog::~kpTransformSkewDialog ()
91{ 92​{
92 s_lastWidth = width (); 93​ s_lastWidth = width ();
93 s_lastHeight = height (); 94​ s_lastHeight = height ();
94} 95​}
95 96​
96 97​
97// private 98​// private
98void kpTransformSkewDialog::createAngleGroupBox () 99​void kpTransformSkewDialog::createAngleGroupBox ()
99{ 100​{
100 QGroupBox *angleGroupBox = new QGroupBox (i18n ("Angle"), mainWidget ()); 101​ auto *angleGroupBox = new QGroupBox (i18n ("Angle"), mainWidget ());
101 addCustomWidget (angleGroupBox); 102​ addCustomWidget (angleGroupBox);
102 103​
103 104​
104 QLabel *horizontalSkewPixmapLabel = new QLabel (angleGroupBox); 105​ auto *horizontalSkewPixmapLabel = new QLabel (angleGroupBox);
105 horizontalSkewPixmapLabel->setPixmap (UserIcon ("image_skew_horizontal")); 106​ horizontalSkewPixmapLabel->setPixmap (UserIcon ("image_skew_horizontal"));
106 107​
107 QLabel *horizontalSkewLabel = new QLabel (i18n ("&Horizontal:"), angleGroupBox); 108​ auto *horizontalSkewLabel = new QLabel (i18n ("&Horizontal:"), angleGroupBox);
108 m_horizontalSkewInput = new QSpinBox; 109​ m_horizontalSkewInput = new QSpinBox;
109 m_horizontalSkewInput->setValue(s_lastHorizontalAngle); 110​ m_horizontalSkewInput->setValue(s_lastHorizontalAngle);
110 m_horizontalSkewInput->setMinimum(-89); 111​ m_horizontalSkewInput->setMinimum(-89);
111 m_horizontalSkewInput->setMaximum(+89); 112​ m_horizontalSkewInput->setMaximum(+89);
112 113​
113 QLabel *horizontalSkewDegreesLabel = new QLabel (i18n ("degrees"), angleGroupBox); 114​ auto *horizontalSkewDegreesLabel = new QLabel (i18n ("degrees"), angleGroupBox);
114 115​
115 116​
116 QLabel *verticalSkewPixmapLabel = new QLabel (angleGroupBox); 117​ auto *verticalSkewPixmapLabel = new QLabel (angleGroupBox);
117 verticalSkewPixmapLabel->setPixmap (UserIcon ("image_skew_vertical")); 118​ verticalSkewPixmapLabel->setPixmap (UserIcon ("image_skew_vertical"));
118 119​
119 QLabel *verticalSkewLabel = new QLabel (i18n ("&Vertical:"), angleGroupBox); 120​ auto *verticalSkewLabel = new QLabel (i18n ("&Vertical:"), angleGroupBox);
120 m_verticalSkewInput = new QSpinBox; 121​ m_verticalSkewInput = new QSpinBox;
121 m_verticalSkewInput->setValue(s_lastVerticalAngle); 122​ m_verticalSkewInput->setValue(s_lastVerticalAngle);
122 m_verticalSkewInput->setMinimum(-89); 123​ m_verticalSkewInput->setMinimum(-89);
123 m_verticalSkewInput->setMaximum(+89); 124​ m_verticalSkewInput->setMaximum(+89);
124 125​
125 QLabel *verticalSkewDegreesLabel = new QLabel (i18n ("degrees"), angleGroupBox); 126​ auto *verticalSkewDegreesLabel = new QLabel (i18n ("degrees"), angleGroupBox);
126 127​
127 128​
128 horizontalSkewLabel->setBuddy (m_horizontalSkewInput); 129​ horizontalSkewLabel->setBuddy (m_horizontalSkewInput);
129 verticalSkewLabel->setBuddy (m_verticalSkewInput); 130​ verticalSkewLabel->setBuddy (m_verticalSkewInput);
130 131​
131 132​
132 QGridLayout *angleLayout = new QGridLayout (angleGroupBox); 133​ auto *angleLayout = new QGridLayout (angleGroupBox);
133 134​
134 angleLayout->addWidget (horizontalSkewPixmapLabel, 0, 0); 135​ angleLayout->addWidget (horizontalSkewPixmapLabel, 0, 0);
135 angleLayout->addWidget (horizontalSkewLabel, 0, 1); 136​ angleLayout->addWidget (horizontalSkewLabel, 0, 1);
136 angleLayout->addWidget (m_horizontalSkewInput, 0, 2, Qt::AlignVCenter); 137​ angleLayout->addWidget (m_horizontalSkewInput, 0, 2, Qt::AlignVCenter);
137 angleLayout->addWidget (horizontalSkewDegreesLabel, 0, 3); 138​ angleLayout->addWidget (horizontalSkewDegreesLabel, 0, 3);
138 139​
139 angleLayout->addWidget (verticalSkewPixmapLabel, 1, 0); 140​ angleLayout->addWidget (verticalSkewPixmapLabel, 1, 0);
140 angleLayout->addWidget (verticalSkewLabel, 1, 1); 141​ angleLayout->addWidget (verticalSkewLabel, 1, 1);
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153 154​
154 155​
155// private virtual [base kpTransformPreviewDialog] 156​// private virtual [base kpTransformPreviewDialog]
156QSize kpTransformSkewDialog::newDimensions () const 157​QSize kpTransformSkewDialog::newDimensions () const
157{ 158​{
158 kpDocument *doc = document (); 159​ kpDocument *doc = document ();
159 Q_ASSERT (doc); 160​ Q_ASSERT (doc);
160 161​
161 QMatrix skewMatrix = kpPixmapFX::skewMatrix (doc->image (), 162​ auto skewMatrix = kpPixmapFX::skewMatrix (doc->image (),
162 horizontalAngleForPixmapFX (), 163​ horizontalAngleForPixmapFX (),
163 verticalAngleForPixmapFX ()); 164​ verticalAngleForPixmapFX ());
164 QRect skewRect = skewMatrix.mapRect (doc->rect (m_actOnSelection)); 165​ auto skewRect = skewMatrix.mapRect (doc->rect (m_actOnSelection));
165 166​
166 return QSize (skewRect.width (), skewRect.height ()); 167​ return {skewRect.width (), skewRect.height ()};
167} 168​}
168 169​
169// private virtual [base kpTransformPreviewDialog] 170​// private virtual [base kpTransformPreviewDialog]
170QImage kpTransformSkewDialog::transformPixmap (const QImage &image, 171​QImage kpTransformSkewDialog::transformPixmap (const QImage &image,
171 int targetWidth, int targetHeight) const 172​ int targetWidth, int targetHeight) const
172{ 173​{
173 return kpPixmapFX::skew (image, 174​ return kpPixmapFX::skew (image,
174 horizontalAngleForPixmapFX (), 175​ horizontalAngleForPixmapFX (),
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