86 lines
2.7 KiB
C++
86 lines
2.7 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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#ifndef NO_PYTHON
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#include "pythontab.h"
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#include <QGridLayout>
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#include "pybindings.h"
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#include "pyinterpreter.h"
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NEXTPNR_NAMESPACE_BEGIN
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PythonTab::PythonTab(QWidget *parent) : QWidget(parent), initialized(false)
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{
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// Add text area for Python output and input line
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console = new PythonConsole();
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console->setMinimumHeight(100);
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console->setEnabled(false);
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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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QGridLayout *mainLayout = new QGridLayout();
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mainLayout->addWidget(console, 0, 0);
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setLayout(mainLayout);
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}
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PythonTab::~PythonTab()
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{
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if (initialized) {
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pyinterpreter_finalize();
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deinit_python();
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}
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}
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void PythonTab::newContext(Context *ctx)
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{
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if (initialized) {
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pyinterpreter_finalize();
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deinit_python();
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}
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console->setEnabled(true);
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console->clear();
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pyinterpreter_preinit();
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init_python("nextpnr", !initialized);
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pyinterpreter_initialize();
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pyinterpreter_aquire();
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python_export_global("ctx", ctx);
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pyinterpreter_release();
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initialized = true;
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QString version = QString("Python %1 on %2\n").arg(Py_GetVersion(), Py_GetPlatform());
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console->displayString(version);
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console->displayPrompt();
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}
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void PythonTab::showContextMenu(const QPoint &pt) { contextMenu->exec(mapToGlobal(pt)); }
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void PythonTab::clearBuffer() { console->clear(); }
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NEXTPNR_NAMESPACE_END
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#endif |