Merge branch 'master' into 'master'

Master

See merge request eddiehung/nextpnr!1

1 files changed, 79 insertions, 0 deletions

diff --git a/gui/pyconsole.cc b/gui/pyconsole.cc
new file mode 100644
index 00000000..0ee393ce
--- /dev/null
+++ b/gui/pyconsole.cc
@@ -0,0 +1,79 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Miodrag Milanovic <miodrag@symbioticeda.com>
+ *  Copyright (C) 2018  Alex Tsui
+ *
+ *  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 "pyconsole.h"
+#include "pyinterpreter.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+const QColor PythonConsole::NORMAL_COLOR = QColor::fromRgbF(0, 0, 0);
+const QColor PythonConsole::ERROR_COLOR = QColor::fromRgbF(1.0, 0, 0);
+const QColor PythonConsole::OUTPUT_COLOR = QColor::fromRgbF(0, 0, 1.0);
+
+PythonConsole::PythonConsole(QWidget *parent) : QTextEdit(parent) {}
+
+void PythonConsole::parseEvent(const ParseMessage &message)
+{
+    // handle invalid user input
+    if (message.errorCode) {
+        setTextColor(ERROR_COLOR);
+        append(message.message.c_str());
+
+        setTextColor(NORMAL_COLOR);
+        append("");
+        return;
+    }
+    // interpret valid user input
+    int errorCode = 0;
+    std::string res;
+    if (message.message.size())
+        res = pyinterpreter_execute(message.message, &errorCode);
+    if (errorCode) {
+        setTextColor(ERROR_COLOR);
+    } else {
+        setTextColor(OUTPUT_COLOR);
+    }
+
+    if (res.size()) {
+        append(res.c_str());
+    }
+    setTextColor(NORMAL_COLOR);
+    append("");
+    moveCursorToEnd();
+}
+
+void PythonConsole::displayString(QString text)
+{
+    QTextCursor cursor = textCursor();
+    cursor.movePosition(QTextCursor::End);
+    setTextColor(NORMAL_COLOR);
+    cursor.insertText(text);
+    cursor.movePosition(QTextCursor::EndOfLine);
+    moveCursorToEnd();
+}
+
+void PythonConsole::moveCursorToEnd()
+{
+    QTextCursor cursor = textCursor();
+    cursor.movePosition(QTextCursor::End);
+    setTextCursor(cursor);
+}
+
+NEXTPNR_NAMESPACE_END