WLayoutItemImpl *WContainerWidget::createLayoutItemImpl(WLayoutItem *item)
{
#ifndef WT_NO_LAYOUT
{
WWidgetItem *wi = dynamic_cast<WWidgetItem *>(item);
if (wi)
return new StdWidgetItemImpl(wi);
}
{
WBorderLayout *l = dynamic_cast<WBorderLayout *>(item);
if (l)
return new GridLayoutImpl(l, l->grid());
}
{
WBoxLayout *l = dynamic_cast<WBoxLayout *>(item);
if (l)
return new GridLayoutImpl(l, l->grid());
}
{
WGridLayout *l = dynamic_cast<WGridLayout *>(item);
if (l)
return new GridLayoutImpl(l, l->grid());
}
#endif
assert(false);
return 0;
}
void BorderLayoutImpl::addLayoutConfig(LayoutItemImpl *item,
std::ostream& config)
{
const char *regionStr[] = { "north", "east", "south", "west", "center" };
WBorderLayout *l = dynamic_cast<WBorderLayout *>(layout());
WBorderLayout::Position p = l->position(item->layoutItem());
config << ",region:'" << regionStr[p] << '\'';
}
WWidget *StyleLayout::wBorderLayout()
{
WContainerWidget *result = new WContainerWidget();
topic("WBorderLayout", result);
addText(tr("layout-WBorderLayout"), result);
WContainerWidget *container;
container = new WContainerWidget(result);
container->resize(WLength::Auto, 400);
container->setStyleClass("yellow-box");
WBorderLayout *layout = new WBorderLayout();
container->setLayout(layout);
WText *item;
item = addText(tr("borderlayout-item").arg("North"));
item->setStyleClass("green-box");
layout->addWidget(item, WBorderLayout::North);
item = addText(tr("borderlayout-item").arg("West"));
item->setStyleClass("green-box");
layout->addWidget(item, WBorderLayout::West);
item = addText(tr("borderlayout-item").arg("East"));
item->setStyleClass("green-box");
layout->addWidget(item, WBorderLayout::East);
item = addText(tr("borderlayout-item").arg("South"));
item->setStyleClass("green-box");
layout->addWidget(item, WBorderLayout::South);
item = addText(tr("borderlayout-item").arg("Center"));
item->setStyleClass("green-box");
layout->addWidget(item, WBorderLayout::Center);
return result;
}
DetailManipulation::DetailManipulation(bool enhance, WContainerWidget *parent)
: WContainerWidget(parent), onlySmooth(!enhance)
{
resize(WLength::Auto, WLength::Auto);
// Image bar
prepareInputImages();
WContainerWidget *imageBar = new WContainerWidget;
WVBoxLayout *imageBarLayout = new WVBoxLayout();
for (size_t i = 0; i < inputImages.size(); ++i) {
WImage *img = inputImages[i]->getOriginalImage();
img->setStyleClass("image_button");
img->resize(160, 120);
img->setAttributeValue("onMouseOver", "this.width=192; this.height=144;");
img->setAttributeValue("onMouseOut", "this.width=160; this.height=120;");
img->clicked().connect(
boost::bind(&DetailManipulation::selectImage,
this,
i
)
);
imageBarLayout->addWidget(img);
}
imageBar->resize(200, WLength::Auto);
imageBar->setLayout(imageBarLayout);
selectedImageId = 0;
// Main component
imageTab = new WTabWidget();
imageTab->addTab(inputImages[selectedImageId]->getOriginalImage(), "Original");
if (onlySmooth) {
imageTab->addTab(new WImage(smoothedResult[selectedImageId].second), smoothedResult[selectedImageId].first);
}
else {
imageTab->addTab(new WImage(enhancedResult[selectedImageId].second), enhancedResult[selectedImageId].first);
}
imageTab->resize(600, WLength::Auto);
WGridLayout *controllerLayout = new WGridLayout();
WSlider *rSlider = new WSlider(Wt::Vertical);
rSlider->setRange(SLIDER_MINIMUM, SLIDER_MAXIMUM);
rSlider->setTickPosition(Wt::WSlider::TicksBothSides);
WDoubleSpinBox *rSpinBox = new WDoubleSpinBox();
rSpinBox->setMinimum(R_MINIMUM);
rSpinBox->setMaximum(R_MAXIMUM);
rSlider->sliderMoved().connect(
boost::bind(&DetailManipulation::changeDoubleSpinBoxValue,
this,
rSpinBox,
true,
_1)
);
rSpinBox->valueChanged().connect(
boost::bind(&DetailManipulation::changeSliderValue,
this,
rSlider,
1.f/(R_MAXIMUM-R_MINIMUM),
_1)
);
controllerLayout->addWidget(rSlider, 2, 0, 6, 1);
controllerLayout->addWidget(rSpinBox, 9, 0);
controllerLayout->addWidget(new WText("radius"), 10, 0);
WSlider *epsSlider = new WSlider(Wt::Vertical);
epsSlider->setMinimum(SLIDER_MINIMUM);
epsSlider->setMaximum(SLIDER_MAXIMUM);
epsSlider->setRange(SLIDER_MINIMUM, SLIDER_MAXIMUM);
epsSlider->setTickPosition(WSlider::TicksBothSides);
WDoubleSpinBox *epsSpinBox = new WDoubleSpinBox();
epsSpinBox->setMinimum(EPS_MINIMUM);
epsSpinBox->setMaximum(EPS_MAXIMUM);
epsSlider->sliderMoved().connect(
boost::bind(&DetailManipulation::changeDoubleSpinBoxValue,
this,
epsSpinBox,
false,
_1)
);
epsSpinBox->valueChanged().connect(
boost::bind(&DetailManipulation::changeSliderValue,
this,
epsSlider,
1.f/(EPS_MAXIMUM-EPS_MINIMUM),
_1)
);
controllerLayout->addWidget(epsSlider, 2, 1, 6, 1);
controllerLayout->addWidget(epsSpinBox, 9, 1);
controllerLayout->addWidget(new WText("epsilon"), 10, 1);
WPushButton *apply = new WPushButton("Apply");
apply->clicked().connect(
boost::bind(&DetailManipulation::applyEnhancement,
this,
rSpinBox,
epsSpinBox
)
);
controllerLayout->addWidget(apply, 1, 0, 1, 2);
WContainerWidget *controller = new WContainerWidget();
controller->resize(120, WLength::Auto);
controller->setLayout(controllerLayout);
WBorderLayout *mainLayout = new WBorderLayout(this);
mainLayout->addWidget(imageBar, WBorderLayout::West);
mainLayout->addWidget(imageTab, WBorderLayout::Center);
mainLayout->addWidget(controller, WBorderLayout::East);
//setLayout(mainLayout, Wt::AlignTop | Wt::AlignJustify);
/*
doJavaScript(
"(function () { \
var imageTags = document.getElementsByClassName(\"image_button\"); \
for (var i=0; image=imageTags[i]; ++i) { \
if (image.width>200 && image.height>0) { \
image.width = 192; \
} \
}\
})();"
);*/
}
