VuoCodeIssueList.cc

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#include "VuoCodeIssueList.hh"
 
#include "VuoCodeEditor.hh"
#include "VuoCodeEditorStages.hh"
#include "VuoCodeWindow.hh"
#include "VuoEditor.hh"
#include "VuoShaderIssues.hh"
 
VuoCodeIssueList::VuoCodeIssueList(QWidget *parent)
    : QDockWidget(parent)
{
    codeWindow = static_cast<VuoCodeWindow *>(parent);
 
    setFeatures(QDockWidget::NoDockWidgetFeatures);
    setFixedHeight(0);
 
    // Hide the titlebar.
    setTitleBarWidget(new QWidget);
 
    listWidget = new QListWidget(this);
    setWidget(listWidget);
 
    listWidget->setIconSize(QSize(12,12));
 
#ifdef __APPLE__
    // Disable standard OS X focus 'glow'
    listWidget->setAttribute(Qt::WA_MacShowFocusRect, false);
#endif
 
    connect(listWidget, &QListWidget::currentItemChanged, this, &VuoCodeIssueList::moveCursorToIssue);
 
    VuoEditor *editor = static_cast<VuoEditor *>(qApp);
    connect(editor, &VuoEditor::darkInterfaceToggled, this, &VuoCodeIssueList::updateColor);
    updateColor(editor->isInterfaceDark());
}
 
void VuoCodeIssueList::updateIssues()
{
    QIcon errorIcon = *codeWindow->stages->someEditor()->errorIcon;
 
    listWidget->clear();
    for (vector<VuoShaderIssues::Issue>::iterator it = codeWindow->issues->issues().begin(); it != codeWindow->issues->issues().end(); ++it)
    {
        QListWidgetItem *item = new QListWidgetItem(errorIcon, QString::fromStdString(it->message), codeWindow->issueList->listWidget);
        item->setData(Qt::UserRole,   it->stage);
        item->setData(Qt::UserRole+1, it->lineNumber);
    }
 
    setFixedHeight(codeWindow->issues->issues().empty() ? 0 : fmin(listWidget->sizeHintForRow(0) * listWidget->count() + 2, 200));
}
 
void VuoCodeIssueList::moveCursorToIssue(QListWidgetItem *item)
{
    if (!item)
        return;
 
    VuoShaderFile::Stage stage = static_cast<VuoShaderFile::Stage>(item->data(Qt::UserRole).toInt());
    codeWindow->stages->switchToStage(stage);
 
    int lineNumber = item->data(Qt::UserRole+1).toInt();
    if (!VuoShaderIssues::isUserEnteredLine(lineNumber))
        return;
 
    VuoCodeEditor *codeEditor = static_cast<VuoCodeEditor *>(codeWindow->stages->currentWidget());
    codeEditor->selectLine(lineNumber);
}
 
void VuoCodeIssueList::selectIssueForLine(int lineNumber)
{
    VuoShaderFile::Stage stage = codeWindow->stages->currentStage();
 
    bool matched = false;
    int itemCount = listWidget->count();
    for (int i = 0; i < itemCount; ++i)
    {
        VuoShaderFile::Stage itemStage = static_cast<VuoShaderFile::Stage>(listWidget->item(i)->data(Qt::UserRole).toInt());
        int itemLineNumber = listWidget->item(i)->data(Qt::UserRole+1).toInt();
        if (itemStage == stage
         && itemLineNumber == lineNumber)
        {
            disconnect(listWidget, &QListWidget::currentItemChanged, this, &VuoCodeIssueList::moveCursorToIssue);
            listWidget->setCurrentRow(i);
            connect(listWidget, &QListWidget::currentItemChanged, this, &VuoCodeIssueList::moveCursorToIssue);
 
            matched = true;
            break;
        }
    }
 
    if (!matched)
        listWidget->setCurrentItem(NULL);
}
 
void VuoCodeIssueList::updateColor(bool isDark)
{
    QPalette p;
 
    VuoCodeEditor *e = codeWindow->stages->someEditor();
 
    QColor background = e->gutterColor.lighter(isDark ? 50 : 150);
    p.setColor(QPalette::All,      QPalette::Base,            background);
 
    p.setColor(QPalette::Active,   QPalette::Highlight,       isDark ? "#12418c" : "#74acec");
    p.setColor(QPalette::Inactive, QPalette::Highlight,       isDark ? "#606060" : "#e0e0e0");
    p.setColor(QPalette::Active,   QPalette::HighlightedText, isDark ? "#c0c0c0" : "#404040");
    p.setColor(QPalette::Inactive, QPalette::HighlightedText, isDark ? "#c0c0c0" : "#404040");
 
    listWidget->setPalette(p);
 
    setStyleSheet(VUO_QSTRINGIFY(
        QListWidget {
            font-size: 12pt;
            border: none;
            border-top: 3px solid %1;
            background: %1;
            color: %2;
        }
    ).arg(background.name(),
          isDark ? "#a0a0a0" : "#606060"));
}