C++ (Cpp) pref_stash Examples

Example #1

File: preferences_dialog.cpp Project: bearxiong99/wireshark

guint
fill_advanced_prefs(module_t *module, gpointer root_ptr)
{
    QTreeWidgetItem *root_item = static_cast<QTreeWidgetItem *>(root_ptr);

    if (!module || !root_item) return 1;

    if (module->numprefs < 1 && !prefs_module_has_submodules(module)) return 0;

    QString module_title = module->title;

    QTreeWidgetItem *tl_item = new QTreeWidgetItem(root_item);
    tl_item->setText(0, module_title);
    tl_item->setToolTip(0, QString("<span>%1</span>").arg(module->description));
    tl_item->setFirstColumnSpanned(true);

    QList<QTreeWidgetItem *>tl_children;
    for (GList *pref_l = module->prefs; pref_l && pref_l->data; pref_l = g_list_next(pref_l)) {
        pref_t *pref = (pref_t *) pref_l->data;

        if (pref->type == PREF_OBSOLETE || pref->type == PREF_STATIC_TEXT) continue;

        const char *type_name = prefs_pref_type_name(pref);
        if (!type_name) continue;

        pref_stash(pref, NULL);

        QTreeWidgetItem *item = new QTreeWidgetItem();
        QString full_name = QString(module->name ? module->name : module->parent->name) + "." + pref->name;
        QString type_desc = gchar_free_to_qstring(prefs_pref_type_description(pref));
        QString default_value = gchar_free_to_qstring(prefs_pref_to_str(pref, pref_stashed));

        item->setData(0, Qt::UserRole, qVariantFromValue(pref));
        item->setText(0, full_name);
        item->setToolTip(0, QString("<span>%1</span>").arg(pref->description));
        item->setToolTip(1, QObject::tr("Has this preference been changed?"));
        item->setText(2, type_name);
        item->setToolTip(2, QString("<span>%1</span>").arg(type_desc));
        item->setToolTip(3, QString("<span>%1</span>").arg(
                             default_value.isEmpty() ? default_value : QObject::tr("Default value is empty")));
        tl_children << item;

        // .uat is a void * so it wins the "useful key value" prize.
        if (pref->varp.uat) {
            pref_ptr_to_pref_[pref->varp.uat] = pref;
        }
    }
    tl_item->addChildren(tl_children);

    if(prefs_module_has_submodules(module))
        return prefs_modules_foreach_submodules(module, fill_advanced_prefs, tl_item);

    return 0;
}

Example #2

File: preference_editor_frame.cpp Project: ajitlakhwani/wireshark

void PreferenceEditorFrame::editPreference(preference *pref, pref_module *module)
{
    pref_ = pref;
    module_ = module;

    if (!pref || !module) {
        hide();
        return;
    }

    ui->modulePreferencesToolButton->setText(tr("Open %1 preferences").arg(module_->title));

    pref_stash(pref_, NULL);
    ui->preferenceTitleLabel->setText(pref->title);

    // Convert the pref description from plain text to rich text.
    QString description;
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
    description = Qt::escape(pref->description);
#else
    description = QString(pref->description).toHtmlEscaped();
#endif
    description.replace('\n', "<br>");
    QString tooltip = QString("<span>%1</span>").arg(description);
    ui->preferenceTitleLabel->setToolTip(tooltip);
    ui->preferenceLineEdit->setToolTip(tooltip);

    ui->preferenceLineEdit->clear();
    ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Empty);
    disconnect(ui->preferenceLineEdit);

    bool show = false;

    switch (pref_->type) {
    case PREF_UINT:
        new_uint_ = pref->stashed_val.uint;
        connect(ui->preferenceLineEdit, SIGNAL(textEdited(QString)),
                this, SLOT(uintLineEditTextEdited(QString)));
        show = true;
        break;
    case PREF_STRING:
        new_str_ = pref->stashed_val.string;
        connect(ui->preferenceLineEdit, SIGNAL(textEdited(QString)),
                this, SLOT(stringLineEditTextEdited(QString)));
        show = true;
        break;
    case PREF_RANGE:
        g_free(new_range_);
        new_range_ = range_copy(pref->stashed_val.range);
        connect(ui->preferenceLineEdit, SIGNAL(textEdited(QString)),
                this, SLOT(rangeLineEditTextEdited(QString)));
        show = true;
        break;
    default:
        break;
    }

    if (show) {
        ui->preferenceLineEdit->setText(gchar_free_to_qstring(prefs_pref_to_str(pref_, pref_stashed)).remove(QRegExp("\n\t")));
        animatedShow();
    }
}