void EtagStore::update_image() {
clear();
WImage* image = new WImage(resource_->url());
addWidget(image);
image->resize(0, 0);
wApp->triggerUpdate();
}
WImage *WItemDelegate::iconWidget(WidgetRef& w,
const WModelIndex& index, bool autoCreate)
{
WImage *image = dynamic_cast<WImage *>(w.w->find("i"));
if (image || !autoCreate)
return image;
IndexContainerWidget *wc =
dynamic_cast<IndexContainerWidget *>(w.w->find("a"));
if (!wc)
wc = dynamic_cast<IndexContainerWidget *>(w.w->find("o"));
if (!wc) {
wc = new IndexContainerWidget(index);
wc->setObjectName("o");
wc->addWidget(w.w);
w.w = wc;
}
image = new WImage();
image->setObjectName("i");
image->setStyleClass("icon");
wc->insertWidget(wc->count() - 1, image);
// IE does not want to center vertically without this:
if (wApp->environment().agentIsIE()) {
WImage *inv = new WImage(wApp->onePixelGifUrl());
inv->setStyleClass("rh w0 icon");
inv->resize(0, WLength::Auto);
wc->insertWidget(wc->count() -1, inv);
}
return image;
}
void WSVFlexTable::InitRow(int nRow)
{
for(int i = 1,j = 0; i < dataTitleTable->numColumns() + 1; i+=2, j++)
{
dataGridTable->elementAt(nRow, i)->resize(WLength(4), WLength());
WImage * pTmpImage = new WImage("/Images/space.gif", "", (WContainerWidget *)dataGridTable->elementAt(nRow, i));
pTmpImage->resize(WLength(4), WLength());
dataGridTable->elementAt(nRow, i - 1)->resize(m_pColumnWidth[j], WLength());
dataGridTable->elementAt(nRow, i - 1)->setStyleClass(m_pRowDataCss[j]);
}
if((nRow%2) == 0)
dataGridTable->GetRow(nRow)->setStyleClass("table_data_grid_item_bg");
}
void WDatePicker::createDefault(WLineEdit *forEdit)
{
WImage *icon = new WImage(WApplication::relativeResourcesUrl()
+ "calendar_edit.png");
icon->resize(16, 16);
icon->setVerticalAlignment(AlignMiddle);
if (!forEdit) {
forEdit = new WLineEdit();
create(icon, forEdit);
layout_->insertWidget(0, forEdit);
} else
create(icon, forEdit);
}
void HangmanWidget::createHangmanImages(WContainerWidget *parent)
{
for(unsigned int i = 0; i <= MaxGuesses; ++i) {
std::string fname = "icons/hangman";
fname += boost::lexical_cast<std::string>(i) + ".png";
WImage *theImage = new WImage(fname, parent);
HangmanImages.push_back(theImage);
// Although not necessary, we can avoid flicker (on konqueror)
// by presetting the image size.
theImage->resize(WLength(256), WLength(256));
}
HurrayImage = new WImage("icons/hangmanhurray.png", parent);
resetImages(); // Hide all images
}
void WSVFlexTable::AppendColumn(std::string strBigColName,std::string strSmallColName, WLength width_)
{
for (int i=0 ; i< 3; i++)
{
if(GetContentTable()!=NULL)
{
int iLast = dataTitleTable->numColumns();
if(iLast!=0)
{
new WImage("/Images/table_head_space.png","",(WContainerWidget *)dataTitleTable->elementAt(0,iLast));
WImage * pTmpImage = new WImage("/Images/space.gif","",(WContainerWidget *)dataGridTable->elementAt(0,iLast));
pTmpImage->resize(WLength(4), WLength());
dataGridTable->elementAt(1,iLast)->resize(WLength(4), WLength());
iLast = iLast+1;
}
//m_pColumnWidth[iLast] = width_;
m_pColumnWidth.push_back(width_);
dataTitleTable->elementAt(1,iLast)->setStyleClass("table_data_grid_header_text");
dataTitleTable->elementAt(1,iLast)->resize(width_,WLength());
dataTitleTable->elementAt(1,iLast)->setContentAlignment(AlignCenter);
strcpy(dataTitleTable->elementAt(1,iLast)->contextmenu_,"nowrap");
dataTitleTable->resize(WLength(100,WLength::Percentage), WLength(100,WLength::Percentage));
new WText(strSmallColName,(WContainerWidget *)dataTitleTable->elementAt(1,iLast));
dataGridTable->elementAt(0,iLast)->setStyleClass("table_data_grid_header_text");
dataGridTable->elementAt(0,iLast)->resize(width_,WLength());
dataGridTable->elementAt(0,iLast)->setContentAlignment(AlignCenter);
strcpy(dataGridTable->elementAt(0,iLast)->contextmenu_,"nowrap");
dataGridTable->resize(WLength(100,WLength::Percentage), WLength(100,WLength::Percentage));
//return new WText("",(WContainerWidget *)dataGridTable->elementAt(0,iLast));
}
}
//return NULL;
}
WSTreeAndPanTable::WSTreeAndPanTable(WContainerWidget * parent)
:WTable(parent)
{
this->setStyleClass("panel_view");
this->elementAt(0, 0)->setStyleClass("tree_bg");
//TreeTable 可以在引用时再添加
//new WText("<div id='tree_panel' name='tree_panel' class='panel_tree'>", this->elementAt(0, 0));
//new WText("</div>", this->elementAt(0, 0));
//DragTable Cell
this->elementAt(0, 1)->setStyleClass("resize");
strcpy(this->elementAt(0, 1)->contextmenu_, "onMouseDown='this.setCapture()' onMouseUp='this.releaseCapture();'");
WImage * pTmpImage = new WImage("/Images/space.gif", this->elementAt(0, 1));
pTmpImage->resize(WLength(5), WLength());
//PanTable Cell 可以在引用时再添加
//new WText("<div id='view_panel' class='panel_view'>", this->elementAt(0, 2));
//new WText("</div>", this->elementAt(0, 2));
}
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; \
} \
}\
})();"
);*/
}