Start on import wizard and move JSON wrappers into NostalgiaStudio library
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/*
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* Copyright 2016-2017 gtalent2@gmail.com
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <QFileDialog>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QListWidget>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include "wizard.hpp"
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namespace nostalgia {
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namespace studio {
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using std::function;
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WizardSelect::WizardSelect() {
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m_listWidget = new QListWidget(this);
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auto layout = new QVBoxLayout(this);
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layout->addWidget(m_listWidget);
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setLayout(layout);
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connect(m_listWidget, &QListWidget::currentRowChanged, this, &WizardSelect::itemSelected);
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connect(m_listWidget, &QListWidget::itemSelectionChanged, [this]() {
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m_complete = true;
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emit completeChanged();
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}
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);
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connect(m_listWidget, &QListWidget::doubleClicked, [this]() {
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wizard()->next();
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}
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);
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}
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void WizardSelect::initializePage() {
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emit completeChanged();
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}
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void WizardSelect::addOption(QString name, function<QVector<QWizardPage*>()> makePage) {
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m_options[name] = makePage;
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m_listWidget->addItem(name);
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}
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bool WizardSelect::isComplete() const {
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return m_complete;
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}
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void WizardSelect::itemSelected(int row) {
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if (row > -1) {
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auto w = wizard();
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if (nextId() > -1) {
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w->removePage(nextId());
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}
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auto selected = m_listWidget->currentItem()->text();
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if (m_options.contains(selected)) {
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for (auto p : m_options[selected]()) {
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w->addPage(p);
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}
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// for some reason the continue button only appears correctly after remove runs
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w->removePage(w->addPage(new QWizardPage()));
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}
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}
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}
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WizardConclusionPage::WizardConclusionPage(QString msg, QVector<QString> fields) {
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m_baseMsg = msg;
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m_fields = fields;
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setLayout(new QVBoxLayout(this));
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}
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WizardConclusionPage::~WizardConclusionPage() {
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}
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void WizardConclusionPage::initializePage() {
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QString msg = m_baseMsg;
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for (auto field : m_fields) {
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msg = msg.arg(this->field(field).toString());
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}
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auto text = new QLabel(msg, this);
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if (m_text) {
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layout()->replaceWidget(m_text, text);
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delete m_text;
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} else {
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layout()->addWidget(text);
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}
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m_text = text;
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}
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WizardFormPage::WizardFormPage() {
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m_layout = new QGridLayout(this);
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m_layout->setColumnMinimumWidth(0, 20);
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this->setLayout(m_layout);
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}
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WizardFormPage::~WizardFormPage() {
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for (auto l : m_subLayout) {
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delete l;
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}
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}
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void WizardFormPage::initializePage() {
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for (auto it = m_fields.begin(); it != m_fields.end(); it++) {
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auto key = it.key();
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auto le = m_fields[key].lineEdit;
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auto defaultVal = it.value().defaultValue;
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if (le) {
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le->setText(defaultVal);
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}
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}
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}
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bool WizardFormPage::validatePage() {
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bool retval = true;
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// check validators
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for (auto f : m_fields) {
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if (f.validator != nullptr) {
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if (f.validator(f.lineEdit->text()) != 0) {
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retval = false;
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break;
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}
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}
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}
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// clear error
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if (retval) {
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showValidationError("");
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}
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return retval;
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}
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void WizardFormPage::addLineEdit(QString displayName, QString fieldName, QString defaultVal, function<int(QString)> validator) {
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auto lbl = new QLabel(displayName, this);
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auto le = new QLineEdit(this);
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lbl->setBuddy(le);
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m_layout->addWidget(lbl, m_currentLine, 0);
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m_layout->addWidget(le, m_currentLine, 1);
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auto field = &m_fields[fieldName];
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field->defaultValue = defaultVal;
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field->lineEdit = le;
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field->validator = validator;
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registerField(fieldName, le);
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connect(le, &QLineEdit::textChanged, [this, fieldName, le, field](QString txt) {
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if (field->value == "" && txt != "") {
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m_validFields++;
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} else if (field->value != "" && txt == "") {
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m_validFields--;
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}
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field->value = txt;
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emit completeChanged();
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}
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);
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m_currentLine++;
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}
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void WizardFormPage::addDirBrowse(QString displayName, QString fieldName, QString defaultVal) {
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auto layout = new QHBoxLayout();
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auto lbl = new QLabel(displayName, this);
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auto le = new QLineEdit("", this);
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auto btn = new QPushButton("Browse...", this);
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lbl->setBuddy(le);
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layout->addWidget(le);
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layout->addWidget(btn);
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m_layout->addWidget(lbl, m_currentLine, 0);
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m_layout->addLayout(layout, m_currentLine, 1);
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m_subLayout.push_back(layout);
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m_fields[fieldName].defaultValue = defaultVal;
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m_fields[fieldName].lineEdit = le;
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m_fields[fieldName].validator = [this](QString path) {
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if (!QDir(path).exists()) {
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showValidationError(tr("Specified Project Path directory does not exist."));
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return 1;
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} else {
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return 0;
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}
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};
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registerField(fieldName, le);
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connect(le, &QLineEdit::textChanged, [this, fieldName, le](QString txt) {
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if (m_fields[fieldName].value == "" && txt != "") {
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m_validFields++;
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} else if (m_fields[fieldName].value != "" && txt == "") {
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m_validFields--;
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}
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m_fields[fieldName].value = txt;
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emit completeChanged();
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}
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);
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connect(btn, &QPushButton::clicked, [this, defaultVal, le]() {
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auto p = QFileDialog::getExistingDirectory(this, tr("Select Directory..."), defaultVal);
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if (p != "") {
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le->setText(p);
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}
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}
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);
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m_currentLine++;
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}
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void WizardFormPage::showValidationError(QString msg) {
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// create label if it is null
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if (!m_errorMsg) {
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m_errorMsg = new QLabel(this);
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m_layout->addWidget(m_errorMsg, m_currentLine, 0, m_currentLine, 2);
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// set text color
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auto pal = m_errorMsg->palette();
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pal.setColor(m_errorMsg->backgroundRole(), Qt::red);
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pal.setColor(m_errorMsg->foregroundRole(), Qt::red);
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m_errorMsg->setPalette(pal);
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}
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// set message
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if (msg != "") {
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m_errorMsg->setText(tr("Error: ") + msg);
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} else {
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m_errorMsg->setText("");
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}
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}
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Wizard::Wizard(QString windowTitle, QWidget *parent): QWizard(parent) {
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setWindowTitle(windowTitle);
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setModal(true);
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}
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void Wizard::setAccept(std::function<void()> acceptFunc) {
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m_acceptFunc = acceptFunc;
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}
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void Wizard::accept() {
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m_acceptFunc();
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QDialog::accept();
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}
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}
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}
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