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Split per widgets

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This commit is contained in:
Miodrag Milanovic 2018-06-14 18:37:57 +02:00
parent 8c46cc2fce
commit 9c0640240f
2 changed files with 414 additions and 360 deletions
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184
gui/mainwindow.cc
View File

@ -79,18 +79,114 @@ class PipTreeItem : public ElementTreeItem
IdString data;
};
MainWindow::MainWindow(Design *_design, QWidget *parent)
: QMainWindow(parent), ui(new Ui::MainWindow), design(_design)
PythonTab::PythonTab(QWidget *parent) : QWidget(parent)
{
ui->setupUi(this);
PyImport_ImportModule("emb");
// Add text area for Python output and input line
plainTextEdit = new QPlainTextEdit();
plainTextEdit->setReadOnly(true);
plainTextEdit->setMinimumHeight(100);
lineEdit = new QLineEdit();
lineEdit->setMinimumHeight(30);
lineEdit->setMaximumHeight(30);
QGridLayout *mainLayout = new QGridLayout();
mainLayout->addWidget(plainTextEdit, 0, 0);
mainLayout->addWidget(lineEdit, 1, 0);
setLayout(mainLayout);
connect(lineEdit, SIGNAL(returnPressed()), this,
SLOT(editLineReturnPressed()));
write = [this](std::string s) {
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(s.c_str());
plainTextEdit->moveCursor(QTextCursor::End);
};
emb::set_stdout(write);
}
void handle_system_exit() { exit(-1); }
int PythonTab::executePython(std::string command)
{
PyObject *m, *d, *v;
m = PyImport_AddModule("__main__");
if (m == NULL)
return -1;
d = PyModule_GetDict(m);
v = PyRun_StringFlags(command.c_str(),
(command.empty() ? Py_file_input : Py_single_input),
d, d, NULL);
if (v == NULL) {
PyObject *exception, *v, *tb;
if (PyErr_ExceptionMatches(PyExc_SystemExit)) {
handle_system_exit();
}
PyErr_Fetch(&exception, &v, &tb);
if (exception == NULL)
return 0;
PyErr_NormalizeException(&exception, &v, &tb);
if (tb == NULL) {
tb = Py_None;
Py_INCREF(tb);
}
PyException_SetTraceback(v, tb);
if (exception == NULL)
return 0;
PyErr_Clear();
PyObject *objectsRepresentation = PyObject_Str(v);
std::string errorStr =
PyUnicode_AsUTF8(objectsRepresentation) + std::string("\n");
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(errorStr.c_str());
plainTextEdit->moveCursor(QTextCursor::End);
Py_DECREF(objectsRepresentation);
Py_XDECREF(exception);
Py_XDECREF(v);
Py_XDECREF(tb);
return -1;
}
Py_DECREF(v);
return 0;
}
void PythonTab::editLineReturnPressed()
{
std::string input = lineEdit->text().toStdString();
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(std::string(">>> " + input + "\n").c_str());
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->update();
lineEdit->clear();
int error = executePython(input);
}
InfoTab::InfoTab(QWidget *parent) : QWidget(parent)
{
// Add text area for Python output and input line
plainTextEdit = new QPlainTextEdit();
plainTextEdit->setReadOnly(true);
QGridLayout *mainLayout = new QGridLayout();
mainLayout->addWidget(plainTextEdit);
setLayout(mainLayout);
}
void InfoTab::info(std::string str)
{
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(str.c_str());
plainTextEdit->moveCursor(QTextCursor::End);
}
MainWindow::MainWindow(Design *_design, QWidget *parent)
: QMainWindow(parent), ui(new Ui::MainWindow), design(_design)
{
ui->setupUi(this);
std::string title = "nextpnr-ice40 - " + design->chip.getChipName();
setWindowTitle(title.c_str());
@ -150,18 +246,11 @@ MainWindow::MainWindow(Design *_design, QWidget *parent)
connect(ui->treeWidget, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
SLOT(onItemClicked(QTreeWidgetItem *, int)));
// Add text area for Python output and input line
plainTextEdit = new QPlainTextEdit();
plainTextEdit->setReadOnly(true);
plainTextEdit->setMinimumHeight(50);
plainTextEdit->setMaximumHeight(200);
ui->splitter->addWidget(plainTextEdit);
lineEdit = new QLineEdit();
lineEdit->setMinimumHeight(30);
lineEdit->setMaximumHeight(30);
ui->splitter->addWidget(lineEdit);
connect(lineEdit, SIGNAL(returnPressed()), this,
SLOT(editLineReturnPressed()));
tabWidget = new QTabWidget();
tabWidget->addTab(new PythonTab(), "Python");
info = new InfoTab();
tabWidget->addTab(info, "Info");
ui->splitter->addWidget(tabWidget);
}
MainWindow::~MainWindow()
@ -237,68 +326,5 @@ void MainWindow::prepareMenu(const QPoint &pos)
void MainWindow::selectObject()
{
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(
std::string("selected " + itemContextMenu->text(0).toStdString() +
"\n")
.c_str());
plainTextEdit->moveCursor(QTextCursor::End);
}
void handle_system_exit() { exit(-1); }
int MainWindow::executePython(std::string command)
{
PyObject *m, *d, *v;
m = PyImport_AddModule("__main__");
if (m == NULL)
return -1;
d = PyModule_GetDict(m);
v = PyRun_StringFlags(command.c_str(),
(command.empty() ? Py_file_input : Py_single_input),
d, d, NULL);
if (v == NULL) {
PyObject *exception, *v, *tb;
if (PyErr_ExceptionMatches(PyExc_SystemExit)) {
handle_system_exit();
}
PyErr_Fetch(&exception, &v, &tb);
if (exception == NULL)
return 0;
PyErr_NormalizeException(&exception, &v, &tb);
if (tb == NULL) {
tb = Py_None;
Py_INCREF(tb);
}
PyException_SetTraceback(v, tb);
if (exception == NULL)
return 0;
PyErr_Clear();
PyObject *objectsRepresentation = PyObject_Str(v);
std::string errorStr =
PyUnicode_AsUTF8(objectsRepresentation) + std::string("\n");
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(errorStr.c_str());
plainTextEdit->moveCursor(QTextCursor::End);
Py_DECREF(objectsRepresentation);
Py_XDECREF(exception);
Py_XDECREF(v);
Py_XDECREF(tb);
return -1;
}
Py_DECREF(v);
return 0;
}
void MainWindow::editLineReturnPressed()
{
std::string input = lineEdit->text().toStdString();
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->insertPlainText(std::string(">>> " + input + "\n").c_str());
plainTextEdit->moveCursor(QTextCursor::End);
plainTextEdit->update();
lineEdit->clear();
int error = executePython(input);
info->info("selected " + itemContextMenu->text(0).toStdString() + "\n");
}

38
gui/mainwindow.h
View File

@ -10,6 +10,7 @@
#include <QLineEdit>
#include <QMainWindow>
#include <QPlainTextEdit>
#include <QTabWidget>
// FIXME
USING_NEXTPNR_NAMESPACE
@ -18,6 +19,36 @@ namespace Ui {
class MainWindow;
}
class PythonTab : public QWidget
{
Q_OBJECT
public:
explicit PythonTab(QWidget *parent = 0);
private:
int executePython(std::string command);
private Q_SLOTS:
void editLineReturnPressed();
private:
QPlainTextEdit *plainTextEdit;
QLineEdit *lineEdit;
emb::stdout_write_type write;
};
class InfoTab : public QWidget
{
Q_OBJECT
public:
explicit InfoTab(QWidget *parent = 0);
void info(std::string str);
private:
QPlainTextEdit *plainTextEdit;
};
class MainWindow : public QMainWindow
{
Q_OBJECT
@ -28,18 +59,15 @@ class MainWindow : public QMainWindow
Design *getDesign() { return design; }
private:
int executePython(std::string command);
void addProperty(QtVariantProperty *property, const QString &id);
private Q_SLOTS:
void editLineReturnPressed();
void prepareMenu(const QPoint &pos);
void selectObject();
void onItemClicked(QTreeWidgetItem *item, int);
private:
Ui::MainWindow *ui;
emb::stdout_write_type write;
Design *design;
QtVariantPropertyManager *variantManager;
QtVariantEditorFactory *variantFactory;
@ -49,8 +77,8 @@ class MainWindow : public QMainWindow
QMap<QtProperty *, QString> propertyToId;
QMap<QString, QtVariantProperty *> idToProperty;
QPlainTextEdit *plainTextEdit;
QLineEdit *lineEdit;
QTabWidget *tabWidget;
InfoTab *info;
};
#endif // MAINWINDOW_H