107 lines
4.1 KiB
C++
107 lines
4.1 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "yosystab.h"
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#include <QGridLayout>
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#include <QMessageBox>
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NEXTPNR_NAMESPACE_BEGIN
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YosysTab::YosysTab(QString folder, QWidget *parent) : QWidget(parent)
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{
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QFont f("unexistent");
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f.setStyleHint(QFont::Monospace);
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console = new QPlainTextEdit();
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console->setMinimumHeight(100);
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console->setReadOnly(true);
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console->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
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console->setFont(f);
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console->setContextMenuPolicy(Qt::CustomContextMenu);
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QAction *clearAction = new QAction("Clear &buffer", this);
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clearAction->setStatusTip("Clears display buffer");
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connect(clearAction, SIGNAL(triggered()), this, SLOT(clearBuffer()));
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contextMenu = console->createStandardContextMenu();
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contextMenu->addSeparator();
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contextMenu->addAction(clearAction);
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connect(console, SIGNAL(customContextMenuRequested(const QPoint)), this, SLOT(showContextMenu(const QPoint)));
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lineEdit = new YosysLineEditor();
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lineEdit->setMinimumHeight(30);
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lineEdit->setMaximumHeight(30);
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lineEdit->setFont(f);
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lineEdit->setFocus();
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lineEdit->setEnabled(false);
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lineEdit->setPlaceholderText("yosys>");
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connect(lineEdit, SIGNAL(textLineInserted(QString)), this, SLOT(editLineReturnPressed(QString)));
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QGridLayout *mainLayout = new QGridLayout();
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mainLayout->addWidget(console, 0, 0);
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mainLayout->addWidget(lineEdit, 1, 0);
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setLayout(mainLayout);
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process = new QProcess();
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connect(process, SIGNAL(readyReadStandardError()), this, SLOT(onReadyReadStandardError()));
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connect(process, SIGNAL(readyReadStandardOutput()), this, SLOT(onReadyReadStandardOutput()));
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connect(process, &QProcess::started, this, [this] { lineEdit->setEnabled(true); });
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#if QT_VERSION < QT_VERSION_CHECK(5, 6, 0)
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connect(process, &QProcess::error, this, [this](QProcess::ProcessError error) {
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#else
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connect(process, &QProcess::errorOccurred, this, [this](QProcess::ProcessError error) {
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#endif
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if (error == QProcess::FailedToStart) {
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QMessageBox::critical(
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this, QString::fromUtf8("Yosys cannot be started!"),
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QString::fromUtf8("<p>Please make sure you have Yosys installed and available in path</p>"));
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Q_EMIT deleteLater();
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}
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});
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process->setWorkingDirectory(folder);
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process->start("yosys");
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}
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YosysTab::~YosysTab()
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{
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process->terminate();
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process->waitForFinished(1000); // in ms
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process->kill();
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process->close();
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}
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void YosysTab::displayString(QString text)
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{
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QTextCursor cursor = console->textCursor();
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cursor.movePosition(QTextCursor::End);
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cursor.insertText(text);
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cursor.movePosition(QTextCursor::End);
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console->setTextCursor(cursor);
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}
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void YosysTab::onReadyReadStandardOutput() { displayString(process->readAllStandardOutput()); }
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void YosysTab::onReadyReadStandardError() { displayString(process->readAllStandardError()); }
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void YosysTab::editLineReturnPressed(QString text) { process->write(text.toLatin1() + "\n"); }
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void YosysTab::showContextMenu(const QPoint &pt) { contextMenu->exec(mapToGlobal(pt)); }
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void YosysTab::clearBuffer() { console->clear(); }
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NEXTPNR_NAMESPACE_END
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