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Add settings dialog, camera controls
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src/settingsdialog.cpp
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224
src/settingsdialog.cpp
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/*
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* Copyright 2021 - 2023 gary@drinkingtea.net
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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 <QCheckBox>
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#include <QFormLayout>
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#include <QHeaderView>
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#include <QIntValidator>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QSettings>
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#include <QSpacerItem>
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#include <QTabWidget>
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#include <QTableWidget>
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#include <QVBoxLayout>
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#include "settingsdialog.hpp"
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constexpr auto MaxPresets = 9;
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constexpr auto MaxViews = 9;
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enum ViewColumn {
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Name = 0,
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Slides,
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ObsSlides,
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CameraPreset,
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Count
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};
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SettingsDialog::SettingsDialog(QWidget *parent): QDialog(parent) {
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const auto lyt = new QVBoxLayout(this);
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const auto tabs = new QTabWidget(this);
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lyt->addWidget(tabs);
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tabs->addTab(setupViewConfig(tabs), tr("&Views"));
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tabs->addTab(setupNetworkInputs(tabs), tr("&Network"));
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lyt->addWidget(setupButtons(this));
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setFixedSize(440, 440);
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}
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QWidget *SettingsDialog::setupNetworkInputs(QWidget *parent) {
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const auto root = new QWidget(parent);
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const auto lyt = new QFormLayout(root);
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const auto portValidator = new QIntValidator(1, 65536, this);
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QSettings settings;
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// camera settings
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{
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const auto c = getCameraConnectionData(settings);
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m_cameraIpLe = new QLineEdit(root);
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m_cameraPortLe = new QLineEdit(root);
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m_cameraIpLe->setText(c.host);
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m_cameraPortLe->setText(QString::number(c.port));
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m_cameraPortLe->setValidator(portValidator);
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lyt->addRow(tr("C&amera IP Address:"), m_cameraIpLe);
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lyt->addRow(tr("Ca&mera Port:"), m_cameraPortLe);
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}
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// OpenLP settings
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{
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const auto c = getOpenLPConnectionData(settings);
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m_openLpIpLe = new QLineEdit(root);
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m_openLpPortLe = new QLineEdit(root);
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m_openLpIpLe->setText(c.host);
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m_openLpPortLe->setText(QString::number(c.port));
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m_openLpPortLe->setValidator(portValidator);
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lyt->addRow(tr("Op&enLP IP Address:"), m_openLpIpLe);
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lyt->addRow(tr("Open&LP Port:"), m_openLpPortLe);
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}
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// OBS settings
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{
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const auto c = getOBSConnectionData(settings);
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m_obsIpLe = new QLineEdit(root);
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m_obsPortLe = new QLineEdit(root);
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m_obsIpLe->setText(c.host);
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m_obsPortLe->setText(QString::number(c.port));
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m_obsPortLe->setValidator(portValidator);
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lyt->addRow(tr("O&BS IP Address:"), m_obsIpLe);
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lyt->addRow(tr("OB&S Port:"), m_obsPortLe);
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}
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return root;
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}
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QWidget *SettingsDialog::setupViewConfig(QWidget *parent) {
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auto const root = new QWidget(parent);
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auto const lyt = new QVBoxLayout(root);
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// table
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m_viewTable = new QTableWidget(parent);
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{
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lyt->addWidget(m_viewTable);
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QStringList columns;
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columns.resize(ViewColumn::Count);
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columns[ViewColumn::Name] = tr("Name");
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columns[ViewColumn::Slides] = tr("Slides");
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columns[ViewColumn::ObsSlides] = tr("OBS Slides");
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columns[ViewColumn::CameraPreset] = tr("Camera Preset");
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m_viewTable->setColumnCount(static_cast<int>(columns.size()));
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m_viewTable->setHorizontalHeaderLabels(columns);
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m_viewTable->setSelectionMode(QAbstractItemView::SelectionMode::SingleSelection);
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m_viewTable->setSelectionBehavior(QAbstractItemView::SelectionBehavior::SelectRows);
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auto const hdr = m_viewTable->horizontalHeader();
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m_viewTable->setColumnWidth(1, 70);
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m_viewTable->setColumnWidth(2, 70);
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m_viewTable->setColumnWidth(3, 70);
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hdr->setStretchLastSection(true);
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}
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// add/removes buttons
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{
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auto const btnsRoot = new QWidget(root);
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auto const btnsLyt = new QHBoxLayout(btnsRoot);
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auto const addBtn = new QPushButton("+", btnsRoot);
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auto const rmBtn = new QPushButton("-", btnsRoot);
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addBtn->setFixedWidth(20);
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rmBtn->setFixedWidth(20);
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rmBtn->setDisabled(true);
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lyt->addWidget(btnsRoot);
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btnsLyt->addWidget(addBtn);
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btnsLyt->addWidget(rmBtn);
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btnsLyt->addSpacerItem(new QSpacerItem(1000, 0, QSizePolicy::Expanding, QSizePolicy::Ignored));
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connect(addBtn, &QPushButton::clicked, this, [this, addBtn] {
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auto const row = m_viewTable->rowCount();
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m_viewTable->setRowCount(row + 1);
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setupViewRow(row);
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addBtn->setEnabled(m_viewTable->rowCount() < MaxViews);
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});
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connect(rmBtn, &QPushButton::clicked, this, [this, addBtn] {
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auto const row = m_viewTable->currentRow();
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m_viewTable->removeRow(row);
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addBtn->setEnabled(m_viewTable->rowCount() < MaxViews);
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});
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connect(m_viewTable, &QTableWidget::currentCellChanged, rmBtn, [this, addBtn, rmBtn] (int row) {
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rmBtn->setEnabled(row > -1 && row < m_viewTable->rowCount());
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addBtn->setEnabled(m_viewTable->rowCount() < MaxViews);
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});
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const auto views = getViews();
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m_viewTable->setRowCount(static_cast<int>(views.size()));
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for (auto row = 0; auto const&view : views) {
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setupViewRow(row, view);
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++row;
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}
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}
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return root;
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}
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QWidget *SettingsDialog::setupButtons(QWidget *parent) {
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const auto root = new QWidget(parent);
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const auto lyt = new QHBoxLayout(root);
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m_errLbl = new QLabel(root);
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const auto okBtn = new QPushButton(tr("&OK"), root);
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const auto cancelBtn = new QPushButton(tr("&Cancel"), root);
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lyt->addWidget(m_errLbl);
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lyt->addSpacerItem(new QSpacerItem(1000, 0, QSizePolicy::Expanding, QSizePolicy::Ignored));
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lyt->addWidget(okBtn);
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lyt->addWidget(cancelBtn);
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connect(okBtn, &QPushButton::clicked, this, &SettingsDialog::handleOK);
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connect(cancelBtn, &QPushButton::clicked, this, &SettingsDialog::reject);
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return root;
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}
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void SettingsDialog::handleOK() {
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QSettings settings;
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QVector<View> views;
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auto const viewsErr = collectViews(views);
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if (viewsErr) {
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return;
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}
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setViews(settings, views);
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setCameraConnectionData(settings, {
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.host = m_cameraIpLe->text(),
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.port = m_cameraPortLe->text().toUShort(),
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});
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setOpenLPConnectionData(settings, {
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.host = m_openLpIpLe->text(),
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.port = m_openLpPortLe->text().toUShort(),
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});
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setOBSConnectionData(settings, {
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.host = m_obsIpLe->text(),
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.port = m_obsPortLe->text().toUShort(),
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});
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accept();
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}
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void SettingsDialog::setupViewRow(int row, View const&view) {
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// name
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const auto nameItem = new QTableWidgetItem(view.name);
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m_viewTable->setItem(row, ViewColumn::Name, nameItem);
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// slides
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const auto slidesCb = new QCheckBox(m_viewTable);
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slidesCb->setChecked(view.slides);
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m_viewTable->setCellWidget(row, ViewColumn::Slides, slidesCb);
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// obs slides
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const auto obsSlidesCb = new QCheckBox(m_viewTable);
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obsSlidesCb->setChecked(view.obsSlides);
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m_viewTable->setCellWidget(row, ViewColumn::ObsSlides, obsSlidesCb);
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// camera preset
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const auto presetItem = new QTableWidgetItem(QString::number(view.cameraPreset));
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m_viewTable->setItem(row, ViewColumn::CameraPreset, presetItem);
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}
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int SettingsDialog::collectViews(QVector<View> &views) const {
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for (auto row = 0; row < m_viewTable->rowCount(); ++row) {
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auto const viewNo = row + 1;
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bool ok = false;
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auto const name = m_viewTable->item(row, ViewColumn::Name)->text();
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if (name.trimmed() == "") {
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m_errLbl->setText(tr("View %1 has no name.").arg(viewNo));
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return 1;
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}
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const auto cameraPreset = m_viewTable->item(row, ViewColumn::CameraPreset)->text().toInt(&ok);
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if (!ok || cameraPreset < 1 || cameraPreset > MaxPresets) {
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m_errLbl->setText(tr("View %1 has invalid preset (1-%2)").arg(viewNo).arg(MaxPresets));
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return 2;
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}
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views.emplace_back(View{
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.name = name,
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.slides = dynamic_cast<QCheckBox*>(m_viewTable->cellWidget(row, ViewColumn::Slides))->isChecked(),
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.obsSlides = dynamic_cast<QCheckBox*>(m_viewTable->cellWidget(row, ViewColumn::ObsSlides))->isChecked(),
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.cameraPreset = cameraPreset,
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});
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}
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return 0;
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}
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