floatpropertywidget.cpp 3.44 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
// ================================================================================================
// 
// This file is part of the TUMVis Visualization Framework.
// 
// If not explicitly stated otherwise: Copyright (C) 2012, all rights reserved,
//      Christian Schulte zu Berge (christian.szb@in.tum.de)
//      Chair for Computer Aided Medical Procedures
//      Technische Universitt Mnchen
//      Boltzmannstr. 3, 85748 Garching b. Mnchen, Germany
// 
// The licensing of this softare is not yet resolved. Until then, redistribution in source or
// binary forms outside the CAMP chair is not permitted, unless explicitly stated in legal form.
// However, the names of the original authors and the above copyright notice must retain in its
// original state in any case.
// 
// Legal disclaimer provided by the BSD license:
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
// 
// ================================================================================================

schultezub's avatar
schultezub committed
29
30
31
32
33
34
35
36
37
38
#include "floatpropertywidget.h"

namespace TUMVis {
    FloatPropertyWidget::FloatPropertyWidget(FloatProperty* property, QWidget* parent /*= 0*/)
        : AbstractPropertyWidget(property, parent)
        , _spinBox(0)
    {
        _spinBox = new QDoubleSpinBox(this);
        _spinBox->setMinimum(property->getMinValue());
        _spinBox->setMaximum(property->getMaxValue());
schultezub's avatar
schultezub committed
39
40
        _spinBox->setDecimals(3);
        _spinBox->setSingleStep(0.01);
schultezub's avatar
schultezub committed
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
        _spinBox->setValue(property->getValue());
        
        addWidget(_spinBox);

        connect(_spinBox, SIGNAL(valueChanged(double)), this, SLOT(onValueChanged(double)));
        property->s_minMaxChanged.connect(this, &FloatPropertyWidget::onPropertyMinMaxChanged);
    }

    FloatPropertyWidget::~FloatPropertyWidget() {
        static_cast<FloatProperty*>(_property)->s_minMaxChanged.disconnect(this);
    }

    void FloatPropertyWidget::updateWidgetFromProperty() {
        FloatProperty* prop = static_cast<FloatProperty*>(_property);
        _spinBox->blockSignals(true);
        _spinBox->setValue(prop->getValue());
        _spinBox->blockSignals(false);
    }

    void FloatPropertyWidget::onValueChanged(double value) {
        _ignorePropertyUpdates = true;
        FloatProperty* prop = static_cast<FloatProperty*>(_property);
        prop->setValue(value);
        _ignorePropertyUpdates = false;
    }

    void FloatPropertyWidget::onPropertyMinMaxChanged(const AbstractProperty* property) {
        if (!_ignorePropertyUpdates) {
            FloatProperty* prop = static_cast<FloatProperty*>(_property);
            _spinBox->setMinimum(prop->getMinValue());
            _spinBox->setMaximum(prop->getMaxValue());
        }
    }
}