Subversion Repositories riscv_vhdl

#include "ConsoleWidget.h"

#include "moc_ConsoleWidget.h"

#include <QtCore/QDate>

#include <QtGui/QPainter>

#include <QtWidgets/QScrollBar>

#include <memory>

namespace debugger {

static const char CONSOLE_ENTRY[] = "riscv# ";

ConsoleWidget::ConsoleWidget(IGui *igui, QWidget *parent)

    : QPlainTextEdit(parent) {

    igui_ = igui;

    RISCV_mutex_init(&mutexOutput_);

    sizeConv_ = 1024;

    wcsConv_ = new wchar_t[sizeConv_];

    mbsConv_ = new char[sizeConv_];

    clear();

    fontMainText_ = QFont("Courier");

    fontMainText_.setStyleHint(QFont::Monospace);

    fontMainText_.setPointSize(9);

    fontMainText_.setFixedPitch(true);

    setFont(fontMainText_);

    fontRISCV_ = fontMainText_;

    fontRISCV_.setBold(true);

    ensureCursorVisible();

    QTextCursor cursor = textCursor();

    QTextCharFormat charFormat = cursor.charFormat();

    charFormat.setFont(fontRISCV_);

    cursor.setCharFormat(charFormat);

    cursor.insertText(tr(

    "**********************************************************\n"

    "  RISC-V debugger\n"

    "  Author: Sergey Khabarov - sergeykhbr@gmail.com\n"

    "  Copyright 2017 GNSS Sensor Ltd. All right reserved.\n"

    "**********************************************************\n"));

    cursor.insertText(tr(CONSOLE_ENTRY));

    cursorMinPos_ = cursor.selectionStart();

    charFormat.setFont(fontMainText_);

    cursor.setCharFormat(charFormat);

    setTextCursor(cursor);

    setWindowTitle(tr("simconsole"));

    cursorPos_.make_list(2);

    cursorPos_[0u].make_int64(0);

    cursorPos_[1].make_int64(0);

    connect(this, SIGNAL(signalNewData()), this, SLOT(slotUpdateByData()));

    const char *autoobj = (*igui_->getpConfig())["AutoComplete"].to_string();

    iauto_ = static_cast<IAutoComplete *>(

        RISCV_get_service_iface(autoobj, IFACE_AUTO_COMPLETE));

    RISCV_add_default_output(static_cast<IRawListener *>(this));

}

ConsoleWidget::~ConsoleWidget() {

    igui_->removeFromQueue(static_cast<IGuiCmdHandler *>(this));

    RISCV_remove_default_output(static_cast<IRawListener *>(this));

    RISCV_mutex_destroy(&mutexOutput_);

    delete [] wcsConv_;

    delete [] mbsConv_;

}

void ConsoleWidget::handleResponse(AttributeType *req, AttributeType *resp) {

    if (resp->is_nil() || resp->is_invalid()) {

        return;

    }

    RISCV_mutex_lock(&mutexOutput_);

    strOutput_ += QString(resp->to_config()) + "\n";

    RISCV_mutex_unlock(&mutexOutput_);

    emit signalNewData();

}

void ConsoleWidget::keyPressEvent(QKeyEvent *e) {

    AttributeType cmd;

    QTextCursor cursor = textCursor();

    uint32_t vt_key = static_cast<uint32_t>(e->nativeVirtualKey());

    char vt_char = static_cast<char>(vt_key);

    if (vt_char >= 'A' && vt_char <= 'Z' && e->modifiers() == Qt::NoModifier) {

        vt_key -= static_cast<uint32_t>('A');

        vt_key += static_cast<uint32_t>('a');

    }

    //printf("vt_key = %08x\n", vt_key);

    bool cmd_ready = iauto_->processKey(vt_key, &cmd, &cursorPos_);

    moveCursor(QTextCursor::End);

    cursor = textCursor();

    cursor.setPosition(cursorMinPos_, QTextCursor::KeepAnchor);

    cursor.insertText(cmd.to_string());

    if (cursorPos_[0u].to_int()) {

        cursor.movePosition(QTextCursor::Left,

                QTextCursor::MoveAnchor, cursorPos_[0u].to_int());

        setTextCursor(cursor);

    }

    if (!cmd_ready) {

        return;

    }

    cursor.movePosition(QTextCursor::End);

    cursor.insertText(tr("\r"));

    QTextCharFormat charFormat = cursor.charFormat();

    cursor.insertText(tr(CONSOLE_ENTRY));

    cursorMinPos_ = cursor.selectionStart();

    verticalScrollBar()->setValue(verticalScrollBar()->maximum());

    igui_->registerCommand(

        static_cast<IGuiCmdHandler *>(this), &cmd, false);

}

void ConsoleWidget::slotUpdateByData() {

    if (strOutput_.size() == 0) {

        return;

    }

    // Keep current line value:

    QTextCursor cursor = textCursor();

    cursor.movePosition(QTextCursor::End);

    cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);

    QString cur_line = cursor.selectedText();

    // Insert raw string:

    RISCV_mutex_lock(&mutexOutput_);

    cursor.insertText(strOutput_);

    cursorMinPos_ += strOutput_.size();

    strOutput_.clear();

    RISCV_mutex_unlock(&mutexOutput_);

    // Restore line:

    cursor.movePosition(QTextCursor::End);

    cursor.insertText(cur_line);

    // Restore cursor position:

    cursor.movePosition(QTextCursor::End);

    cursor.movePosition(QTextCursor::Left,

           QTextCursor::MoveAnchor, cursorPos_[0u].to_int());

    setTextCursor(cursor);

    verticalScrollBar()->setValue(verticalScrollBar()->maximum());

}

void ConsoleWidget::updateData(const char *buf, int bufsz) {

    RISCV_mutex_lock(&mutexOutput_);

    strOutput_ += QString(buf);

    RISCV_mutex_unlock(&mutexOutput_);

    emit signalNewData();

}

}  // namespace debugger