VuoDocumentationSidebar.cc

Go to the documentation of this file.

 
#include "VuoDocumentationSidebar.hh"
 
#include "VuoEditor.hh"
#include "VuoNodePopover.hh"
#include "VuoRendererFonts.hh"
#include "VuoStringUtilities.hh"
 
VuoDocumentationSidebar::VuoDocumentationSidebar(QWidget *parent) :
    QDockWidget(parent)
{
    setFeatures(QDockWidget::DockWidgetClosable);
 
    setWindowTitle(generateGlslIsfTitle());
 
    scrollArea = new QScrollArea(this);
    scrollArea->setWidgetResizable(true);
    setWidget(scrollArea);
 
    label = new QLabel(this);
    label->setFont(VuoRendererFonts::getSharedFonts()->portPopoverFont());
    label->setMargin(8);
    label->setWordWrap(true);
    label->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
    label->setOpenExternalLinks(true);
    scrollArea->setWidget(label);
 
    connect(static_cast<VuoEditor *>(qApp), &VuoEditor::darkInterfaceToggled, this, &VuoDocumentationSidebar::updateColor);
    updateColor();
}
 
void VuoDocumentationSidebar::updateColor()
{
    bool isDark = static_cast<VuoEditor *>(qApp)->isInterfaceDark();
 
    QString titleTextColor            = isDark ? "#303030" : "#808080";
    QString titleBackgroundColor      = isDark ? "#919191" : "#efefef";
    QString contentBackgroundColor    = isDark ? "#282828" : "#f9f9f9";
    setStyleSheet(VUO_QSTRINGIFY(
                      QDockWidget {
                          titlebar-close-icon: url(:/Icons/dockwidget-close-%4.png);
                          font-size: 11px;
                          border: none;
                          color: %1;
                      }
                      QDockWidget::title {
                          text-align: left;
                          padding-left: 6px;
                          background-color: %2;
                      }
                      QScrollArea {
                          border-left: 1px solid %2;
                          border-right: none;
                          border-top: none;
                          border-bottom: none;
                      }
                      QLabel {
                          background-color: %3;
                      }
                  )
                  .arg(titleTextColor)
                  .arg(titleBackgroundColor)
                  .arg(contentBackgroundColor)
                  .arg(isDark ? "dark" : "light")
                  );
 
    QString content = VuoNodePopover::generateTextStyleString() +
                      generateGlslIsfText();
    label->setText(content);
}
 
QString VuoDocumentationSidebar::generateGlslIsfTitle()
{
    return "GLSL/ISF Quick Reference";
}
 
QString VuoDocumentationSidebar::generateGlslIsfText()
{
    QFile file(QApplication::applicationDirPath().append("/../Resources/GlslIsfQuickReference.md"));
    file.open(QIODevice::ReadOnly);
    QTextStream textStream(&file);
    string markdown = textStream.readAll().toStdString();
    string html = VuoStringUtilities::generateHtmlFromMarkdown(markdown);
    return QString::fromStdString(html);
}
 
QString VuoDocumentationSidebar::getSelectedText()
{
    return label->selectedText();
}