schema_editor/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"

#include <QFileDialog>
#include <QHBoxLayout>

#include <comdel/parser/parsecontext.h>
#include <comdel/parser/parserutil.h>
#include <comdel/domain/schemacreator.h>

#include <iostream>
#include <QPlainTextEdit>
#include <sstream>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    setupUi();

    // define allowed methods
    signatures.push_back(domain::FunctionSignature("divisible", std::vector<domain::Value::ValueType>{domain::Value::INT, domain::Value::INT}));
    signatures.push_back(domain::FunctionSignature("less_then", std::vector<domain::Value::ValueType>{domain::Value::INT, domain::Value::INT}));
    signatures.push_back(domain::FunctionSignature("greater_then", std::vector<domain::Value::ValueType>{domain::Value::INT, domain::Value::INT}));
    signatures.push_back(domain::FunctionSignature("contains_address", std::vector<domain::Value::ValueType>{domain::Value::ADDRESS_SPACE, domain::Value::INT}));
    signatures.push_back(domain::FunctionSignature("contains", std::vector<domain::Value::ValueType>{domain::Value::ADDRESS_SPACE, domain::Value::INT, domain::Value::INT}));
    signatures.push_back(domain::FunctionSignature("unique", std::vector<domain::Value::ValueType>{domain::Value::ADDRESS_SPACE, domain::Value::INT, domain::Value::INT}));

}

void MainWindow::setupUi()
{
    auto layout = new QHBoxLayout();
    ui->centralwidget->setLayout(layout);

    // setup toolbar
    ui->toolBar->addAction("Load library", this, &MainWindow::onLoadLibrary);
    ui->toolBar->addAction("Load schema", this, &MainWindow::onLoadSchema);
    ui->toolBar->addAction("Load test", this, &MainWindow::onTestModal);

    // setup central content
    libraryDisplay = new display::Library();

    auto schemaParent = new QWidget();
    auto schemaLayout = new QVBoxLayout();
    schemaParent->setLayout(schemaLayout);

    schemaDisplay = new display::Schema();
    schemaLayout->setMargin(0);
    schemaLayout->addWidget(schemaDisplay, 1);

    layout->setMargin(0);
    layout->addWidget(libraryDisplay);
    layout->addWidget(schemaParent, 1);

    log = new QPlainTextEdit();
    log->setFont(QFont("Courier"));
    schemaLayout->addWidget(log);
}

void MainWindow::onTestModal() {
    QString filename = "/home/bbr/Documents/personal/projects/modeler/schema.csl";

    std::ostringstream buffer;

    if(!filename.isEmpty()) {
        clear();

        ParseContext parseContext;
        auto schemaNode = loadSchemaFromFile(&parseContext, filename.toStdString().c_str(), buffer);

        if(schemaNode) {
            domain::SchemaCreator generator(signatures);
            library = generator.loadLibrary(*schemaNode->library);

            if(library) {
                schema = generator.loadSchema(*schemaNode, *library);
            }

            for (auto& error : generator.getErrors()) {
                parseContext.formatError(error, buffer, "ERROR: ");
            }

            if(generator.getErrors().empty()) {
                libraryDisplay->setLibrary(library);
                schemaDisplay->setSchema(schema);
            } else {
                libraryDisplay->setLibrary(std::nullopt);
                schemaDisplay->setSchema(std::nullopt);
            }

        }
    }

    log->appendPlainText(QString::fromStdString(buffer.str()));

}

void MainWindow::onLoadLibrary() {
    auto filename = QFileDialog::getOpenFileName(this,
             tr("Open library"), "/home", tr("Comdel library (*.csl)"));

    if(!filename.isEmpty()) {
        clear();

        ParseContext parseContext;
        auto libraryNode = loadLibraryFromFile(&parseContext, filename.toStdString().c_str(), std::cout);
        if(libraryNode) {
            domain::SchemaCreator generator(signatures);
            library = generator.loadLibrary(*libraryNode);

            for (auto& error : generator.getErrors()) {
                parseContext.formatError(error, std::cout, "ERROR: ");
            }

            libraryDisplay->setLibrary(library);

        } else {
            std::cout<<"Bad request"<<std::endl;
        }
    }
}
void MainWindow::onLoadSchema() {
    auto filename = QFileDialog::getOpenFileName(this,
             tr("Open schema"), "/home", tr("Comdel schema (*.csl)"));

    if(!filename.isEmpty()) {
        clear();

        ParseContext parseContext;
        auto schemaNode = loadSchemaFromFile(&parseContext, filename.toStdString().c_str(), std::cout);

        if(schemaNode) {
            domain::SchemaCreator generator(signatures);
            library = generator.loadLibrary(*schemaNode->library);

            for (auto& error : generator.getErrors()) {
                parseContext.formatError(error, std::cout, "ERROR: ");
            }

            if(library) {
                schema = generator.loadSchema(*schemaNode, *library);

                for (auto& error : generator.getErrors()) {
                    parseContext.formatError(error, std::cout, "ERROR: ");
                }
            }



            libraryDisplay->setLibrary(library);
            schemaDisplay->setSchema(schema);
        }
    }

}

void MainWindow::clear() {
    schema = std::nullopt;
    library = std::nullopt;

    libraryDisplay->setLibrary(library);
    schemaDisplay->setSchema(schema);
}

MainWindow::~MainWindow()
{
    delete ui;
}