WAbstractMedia::Source::Source(WAbstractMedia *parent,
const WLink& link, const std::string &type,
const std::string &media)
: parent(parent),
type(type),
media(media),
link(link)
{
if (link.type() == WLink::Resource)
connection = link.resource()->dataChanged().connect
(this, &Source::resourceChanged);
}
void WPushButton::setLink(const WLink& link)
{
if (link == link_)
return;
link_ = link;
flags_.set(BIT_LINK_CHANGED);
if (link.type() == WLink::Resource)
link.resource()->dataChanged().connect(this, &WPushButton::resourceChanged);
repaint(RepaintPropertyIEMobile);
}
void WImage::setImageLink(const WLink& link)
{
if (link.type() != WLink::Resource && canOptimizeUpdates()
&& (link == imageLink_))
return;
imageLink_ = link;
if (link.type() == WLink::Resource)
link.resource()->dataChanged().connect(this, &WImage::resourceChanged);
flags_.set(BIT_IMAGE_LINK_CHANGED);
repaint(RepaintPropertyIEMobile);
}
void WCssDecorationStyle::setBackgroundImage(const WLink& image,
Repeat repeat,
WFlags<Side> sides)
{
if (image.type() == WLink::Resource)
image.resource()->dataChanged().
connect(this, &WCssDecorationStyle::backgroundImageResourceChanged);
if (!WWebWidget::canOptimizeUpdates()
|| backgroundImage_ != image
|| backgroundImageRepeat_ != repeat
|| backgroundImageLocation_ != sides) {
backgroundImage_ = image;
backgroundImageRepeat_ = repeat;
backgroundImageLocation_ = sides;
backgroundImageChanged_ = true;
changed();
}
}
WLink WsMenu::makeLink(const std::string& path, bool bUseIcon)
{
WsUser* pUser = WsApp->wsUser();
std::string m_sDocumentRoot = pUser->getRootPath(); // /var/www/demo_site
std::string m_httpDocumentRoot = gdWApp->getParameter("DOCUMENT_ROOT", "/var/www");
std::string m_sRelativeDocumentRoot = m_sDocumentRoot;
boost::algorithm::replace_first(m_sRelativeDocumentRoot, m_httpDocumentRoot, ""); // /demo_site
WLink lnk;
std::string strExt(boost::filesystem::extension(path));
if ( strExt == ".url" ) {
boost::filesystem::path urlFile(m_sDocumentRoot + path);
std::string sUrl;
std::ifstream f(urlFile.string().c_str());
std::getline(f, sUrl); // url without CR
boost::algorithm::replace_all(sUrl, "link=", "");
lnk.setUrl(sUrl);
} else
lnk.setInternalPath(path);
//lnk.setUrl(m_sRelativeDocumentRoot + path);
return lnk;
}
WAbstractMedia::Source::Source(WAbstractMedia *parent,
const WLink& link, const std::string &type,
const std::string &media)
: parent(parent),
type(type),
media(media),
link(link)
{
if (link.type() == LinkType::Resource) {
/*
connection = link.resource()->dataChanged().connect
([=]() { this->resourceChanged(); });
*/
#ifdef WT_TARGET_JAVA
connection = link.resource()->dataChanged().connect
(this, std::bind(&Source::resourceChanged, this));
#else // !WT_TARGET_JAVA
connection = link.resource()->dataChanged().connect
(std::bind(&Source::resourceChanged, this));
#endif // WT_TARGET_JAVA
}
}
WWidget *WItemDelegate::update(WWidget *widget, const WModelIndex& index,
WFlags<ViewItemRenderFlag> flags)
{
bool editing = widget && widget->find("t") == 0;
if (flags & RenderEditing) {
if (!editing) {
widget = createEditor(index, flags);
WInteractWidget *iw = dynamic_cast<WInteractWidget *>(widget);
if (iw) {
// Disable drag & drop and selection behaviour
iw->mouseWentDown().preventPropagation();
iw->clicked().preventPropagation();
}
}
} else {
if (editing)
widget = 0;
}
WidgetRef widgetRef(widget);
bool isNew = false;
if (!(flags & RenderEditing)) {
if (!widgetRef.w) {
isNew = true;
IndexText *t = new IndexText(index);
t->setObjectName("t");
if (index.isValid() && !(index.flags() & ItemIsXHTMLText))
t->setTextFormat(PlainText);
t->setWordWrap(true);
widgetRef.w = t;
}
if (!index.isValid())
return widgetRef.w;
bool haveCheckBox = false;
boost::any checkedData = index.data(CheckStateRole);
if (!checkedData.empty()) {
haveCheckBox = true;
CheckState state =
(checkedData.type() == typeid(bool) ?
(boost::any_cast<bool>(checkedData) ? Checked : Unchecked)
: (checkedData.type() == typeid(CheckState) ?
boost::any_cast<CheckState>(checkedData) : Unchecked));
IndexCheckBox *icb =
checkBox(widgetRef, index, true, index.flags() & ItemIsTristate);
icb->setCheckState(state);
icb->setEnabled(index.flags() & ItemIsUserCheckable);
} else if (!isNew)
delete checkBox(widgetRef, index, false);
boost::any linkData = index.data(LinkRole);
if (!linkData.empty()) {
WLink link = boost::any_cast<WLink>(linkData);
IndexAnchor *a = anchorWidget(widgetRef, index);
a->setLink(link);
if (link.type() == WLink::Resource)
a->setTarget(TargetNewWindow);
}
IndexText *t = textWidget(widgetRef, index);
WString label = asString(index.data(), textFormat_);
if (label.empty() && haveCheckBox)
label = WString::fromUTF8(" ");
t->setText(label);
std::string iconUrl = asString(index.data(DecorationRole)).toUTF8();
if (!iconUrl.empty()) {
iconWidget(widgetRef, index, true)->setImageLink(WLink(iconUrl));
} else if (!isNew)
delete iconWidget(widgetRef, index, false);
}
if (index.flags() & ItemHasDeferredTooltip){
widgetRef.w->setDeferredToolTip(true, (index.flags() & ItemIsXHTMLText) ?
XHTMLText : PlainText);
} else {
WString tooltip = asString(index.data(ToolTipRole));
if (!tooltip.empty() || !isNew)
widgetRef.w->setToolTip(tooltip,
(index.flags() & ItemIsXHTMLText) ?
XHTMLText : PlainText);
}
WT_USTRING sc = asString(index.data(StyleClassRole));
if (flags & RenderSelected)
sc += WT_USTRING::fromUTF8
(" " + WApplication::instance()->theme()->activeClass());
if (flags & RenderEditing)
sc += WT_USTRING::fromUTF8(" Wt-delegate-edit");
widgetRef.w->setStyleClass(sc);
if (index.flags() & ItemIsDropEnabled)
widgetRef.w->setAttributeValue("drop", WString::fromUTF8("true"));
else
if (!widgetRef.w->attributeValue("drop").empty())
widgetRef.w->setAttributeValue("drop", WString::fromUTF8("f"));
return widgetRef.w;
}
