diff options
Diffstat (limited to 'gui/yosystab.cc')
| -rw-r--r-- | gui/yosystab.cc | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/gui/yosystab.cc b/gui/yosystab.cc new file mode 100644 index 00000000..d83b969e --- /dev/null +++ b/gui/yosystab.cc @@ -0,0 +1,108 @@ +/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include "yosystab.h"
+#include <QGridLayout>
+#include <QMessageBox>
+
+NEXTPNR_NAMESPACE_BEGIN
+
+YosysTab::YosysTab(QString folder, QWidget *parent) : QWidget(parent)
+{
+ QFont f("unexistent");
+ f.setStyleHint(QFont::Monospace);
+
+ console = new QPlainTextEdit();
+ console->setMinimumHeight(100);
+ console->setReadOnly(true);
+ console->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
+ console->setFont(f);
+
+ console->setContextMenuPolicy(Qt::CustomContextMenu);
+ QAction *clearAction = new QAction("Clear &buffer", this);
+ clearAction->setStatusTip("Clears display buffer");
+ connect(clearAction, SIGNAL(triggered()), this, SLOT(clearBuffer()));
+ contextMenu = console->createStandardContextMenu();
+ contextMenu->addSeparator();
+ contextMenu->addAction(clearAction);
+ connect(console, SIGNAL(customContextMenuRequested(const QPoint)), this, SLOT(showContextMenu(const QPoint)));
+
+ lineEdit = new YosysLineEditor();
+ lineEdit->setMinimumHeight(30);
+ lineEdit->setMaximumHeight(30);
+ lineEdit->setFont(f);
+ lineEdit->setFocus();
+ lineEdit->setEnabled(false);
+ lineEdit->setPlaceholderText("yosys>");
+ connect(lineEdit, SIGNAL(textLineInserted(QString)), this, SLOT(editLineReturnPressed(QString)));
+
+ QGridLayout *mainLayout = new QGridLayout();
+ mainLayout->addWidget(console, 0, 0);
+ mainLayout->addWidget(lineEdit, 1, 0);
+ setLayout(mainLayout);
+
+ process = new QProcess();
+ connect(process, SIGNAL(readyReadStandardError()), this, SLOT(onReadyReadStandardError()));
+ connect(process, SIGNAL(readyReadStandardOutput()), this, SLOT(onReadyReadStandardOutput()));
+ connect(process, &QProcess::started, this, [this] { lineEdit->setEnabled(true); });
+/*
+#if QT_VERSION < QT_VERSION_CHECK(5, 6, 0)
+ connect(process, &QProcess::error, this, [this](QProcess::ProcessError error) {
+#else
+ connect(process, &QProcess::errorOccurred, this, [this](QProcess::ProcessError error) {
+#endif
+ if (error == QProcess::FailedToStart) {
+ QMessageBox::critical(
+ this, QString::fromUtf8("Yosys cannot be started!"),
+ QString::fromUtf8("<p>Please make sure you have Yosys installed and available in path</p>"));
+ Q_EMIT deleteLater();
+ }
+ });
+*/
+ process->setWorkingDirectory(folder);
+ process->start("yosys");
+}
+
+YosysTab::~YosysTab()
+{
+ process->terminate();
+ process->waitForFinished(1000); // in ms
+ process->kill();
+ process->close();
+}
+
+void YosysTab::displayString(QString text)
+{
+ QTextCursor cursor = console->textCursor();
+ cursor.movePosition(QTextCursor::End);
+ cursor.insertText(text);
+ cursor.movePosition(QTextCursor::End);
+ console->setTextCursor(cursor);
+}
+
+void YosysTab::onReadyReadStandardOutput() { displayString(process->readAllStandardOutput()); }
+void YosysTab::onReadyReadStandardError() { displayString(process->readAllStandardError()); }
+
+void YosysTab::editLineReturnPressed(QString text) { process->write(text.toLatin1() + "\n"); }
+
+void YosysTab::showContextMenu(const QPoint &pt) { contextMenu->exec(mapToGlobal(pt)); }
+
+void YosysTab::clearBuffer() { console->clear(); }
+
+NEXTPNR_NAMESPACE_END
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