BlockTreeDock::BlockTreeDock(QWidget *parent):
QDockWidget(parent),
_searchBox(new QLineEdit(this))
{
this->setObjectName("BlockTreeDock");
this->setWindowTitle(tr("Block Tree"));
this->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
this->setWidget(new QWidget(this));
auto layout = new QVBoxLayout(this->widget());
this->widget()->setLayout(layout);
_searchBox->setPlaceholderText(tr("Search blocks"));
#if QT_VERSION > 0x050200
_searchBox->setClearButtonEnabled(true);
#endif
layout->addWidget(_searchBox);
_blockTree = new BlockTreeWidget(this->widget());
connect(getObjectMap()["blockCache"], SIGNAL(blockDescUpdate(const Poco::JSON::Array::Ptr &)),
_blockTree, SLOT(handleBlockDescUpdate(const Poco::JSON::Array::Ptr &)));
connect(_blockTree, SIGNAL(blockDescEvent(const Poco::JSON::Object::Ptr &, bool)),
this, SLOT(handleBlockDescEvent(const Poco::JSON::Object::Ptr &, bool)));
connect(_searchBox, SIGNAL(textChanged(const QString &)), _blockTree, SLOT(handleFilter(const QString &)));
layout->addWidget(_blockTree);
_addButton = new QPushButton(makeIconFromTheme("list-add"), "Add Block", this->widget());
layout->addWidget(_addButton);
connect(_addButton, SIGNAL(released(void)), this, SLOT(handleAdd(void)));
_addButton->setEnabled(false); //default disabled
}
AffinityZonesDock::AffinityZonesDock(QWidget *parent):
QDockWidget(parent),
_mapper(new QSignalMapper(this)),
_zoneEntry(new QLineEdit(this)),
_createButton(new QPushButton(makeIconFromTheme("list-add"), tr("Create zone"), this)),
_editorsTabs(new QTabWidget(this))
{
this->setObjectName("AffinityZonesDock");
this->setWindowTitle(tr("Affinity Zones"));
this->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
this->setWidget(new QWidget(this));
//layout setup
auto mainLayout = new QVBoxLayout(this->widget());
this->widget()->setLayout(mainLayout);
//editors area
{
mainLayout->addWidget(_editorsTabs);
_editorsTabs->setTabsClosable(true);
_editorsTabs->setMovable(true);
_editorsTabs->setUsesScrollButtons(true);
_editorsTabs->setTabPosition(QTabWidget::North);
_editorsTabs->setStyleSheet(
QString("QTabBar::close-button {image: url(%1);}").arg(makeIconPath("standardbutton-closetab-16.png"))+
QString("QTabBar::close-button:hover {image: url(%1);}").arg(makeIconPath("standardbutton-closetab-hover-16.png"))+
QString("QTabBar::close-button:pressed {image: url(%1);}").arg(makeIconPath("standardbutton-closetab-down-16.png")));
connect(_mapper, SIGNAL(mapped(const QString &)), this, SIGNAL(zoneChanged(const QString &)));
}
//zone creation area
{
auto hbox = new QHBoxLayout();
mainLayout->addLayout(hbox);
hbox->addWidget(_zoneEntry);
hbox->addWidget(_createButton);
_zoneEntry->setPlaceholderText(tr("Enter a new zone name..."));
_createButton->setToolTip(tr("Create a new affinity zone editor panel."));
connect(_zoneEntry, SIGNAL(returnPressed(void)), this, SLOT(handleCreateZone(void)));
connect(_createButton, SIGNAL(pressed(void)), this, SLOT(handleCreateZone(void)));
}
this->initAffinityZoneEditors();
}
BlockPropertiesPanel::BlockPropertiesPanel(GraphBlock *block, QWidget *parent):
QWidget(parent),
_ignoreChanges(true),
_idLabel(new QLabel(this)),
_idLineEdit(new QLineEdit(this)),
_affinityZoneLabel(new QLabel(this)),
_affinityZoneBox(nullptr),
_blockErrorLabel(new QLabel(this)),
_updateTimer(new QTimer(this)),
_formLayout(nullptr),
_block(block)
{
auto blockDesc = block->getBlockDesc();
//master layout for this widget
auto layout = new QVBoxLayout(this);
//create a scroller and a form layout
auto scroll = new QScrollArea(this);
scroll->setWidgetResizable(true);
scroll->setWidget(new QWidget(scroll));
_formLayout = new QFormLayout(scroll);
scroll->widget()->setLayout(_formLayout);
layout->addWidget(scroll);
//title
{
auto label = new QLabel(QString("<h1>%1</h1>").arg(_block->getTitle().toHtmlEscaped()), this);
label->setAlignment(Qt::AlignCenter);
_formLayout->addRow(label);
}
//errors
{
_formLayout->addRow(_blockErrorLabel);
}
//id
{
_idOriginal = _block->getId();
_formLayout->addRow(_idLabel, _idLineEdit);
connect(_idLineEdit, SIGNAL(textEdited(const QString &)), this, SLOT(handleEditWidgetChanged(const QString &)));
connect(_idLineEdit, SIGNAL(returnPressed(void)), this, SLOT(handleCommitButton(void)));
}
//properties
for (const auto &prop : _block->getProperties())
{
_propIdToOriginal[prop.getKey()] = _block->getPropertyValue(prop.getKey());
auto paramDesc = _block->getParamDesc(prop.getKey());
assert(paramDesc);
//create editable widget
auto editWidget = new BlockPropertyEditWidget(paramDesc, this);
connect(editWidget, SIGNAL(valueChanged(void)), this, SLOT(handleEditWidgetChanged(void)));
connect(editWidget, SIGNAL(commitRequested(void)), this, SLOT(handleCommitButton(void)));
_propIdToEditWidget[prop.getKey()] = editWidget;
//create labels
_propIdToFormLabel[prop.getKey()] = new QLabel(this);
_propIdToErrorLabel[prop.getKey()] = new QLabel(this);
editWidget->setToolTip(this->getParamDocString(_block->getParamDesc(prop.getKey())));
//layout stuff
auto editLayout = new QVBoxLayout();
editLayout->addWidget(editWidget);
editLayout->addWidget(_propIdToErrorLabel[prop.getKey()]);
_formLayout->addRow(_propIdToFormLabel[prop.getKey()], editLayout);
}
//affinity zone
{
_affinityZoneOriginal = _block->getAffinityZone();
auto dock = dynamic_cast<AffinityZonesDock *>(getObjectMap()["affinityZonesDock"]);
assert(dock != nullptr);
_affinityZoneBox = dock->makeComboBox(this);
_formLayout->addRow(_affinityZoneLabel, _affinityZoneBox);
connect(_affinityZoneBox, SIGNAL(activated(const QString &)), this, SLOT(handleEditWidgetChanged(const QString &)));
}
//draw the block's preview onto a mini pixmap
//this is cool, maybe useful, but its big, where can we put it?
/*
{
const auto bounds = _block->getBoundingRect();
QPixmap pixmap(bounds.size().toSize()+QSize(2,2));
pixmap.fill(Qt::transparent);
QPainter painter(&pixmap);
painter.translate(-bounds.topLeft()+QPoint(1,1));
painter.setRenderHint(QPainter::Antialiasing);
painter.setRenderHint(QPainter::HighQualityAntialiasing);
painter.setRenderHint(QPainter::SmoothPixmapTransform);
_block->render(painter);
painter.end();
auto label = new QLabel(this);
label->setPixmap(pixmap);
_formLayout->addRow(label);
_formLayout->setAlignment(label, Qt::AlignHCenter);
}
*/
//block level description
if (blockDesc->isArray("docs"))
{
QString output;
output += QString("<h1>%1</h1>").arg(QString::fromStdString(blockDesc->get("name").convert<std::string>()));
output += QString("<p>%1</p>").arg(QString::fromStdString(block->getBlockDescPath()));
output += "<p>";
for (const auto &lineObj : *blockDesc->getArray("docs"))
{
const auto line = lineObj.extract<std::string>();
if (line.empty()) output += "<p /><p>";
else output += QString::fromStdString(line)+"\n";
}
output += "</p>";
//enumerate properties
if (not _block->getProperties().empty())
{
output += QString("<h2>%1</h2>").arg(tr("Properties"));
for (const auto &prop : _block->getProperties())
{
output += this->getParamDocString(_block->getParamDesc(prop.getKey()));
}
}
//enumerate slots
if (not block->getSlotPorts().empty())
{
output += QString("<h2>%1</h2>").arg(tr("Slots"));
output += "<ul>";
for (const auto &port : block->getSlotPorts())
{
output += QString("<li>%1(...)</li>").arg(port.getName());
}
output += "</ul>";
}
//enumerate signals
if (not block->getSignalPorts().empty())
{
output += QString("<h2>%1</h2>").arg(tr("Signals"));
output += "<ul>";
for (const auto &port : block->getSignalPorts())
{
output += QString("<li>%1(...)</li>").arg(port.getName());
}
output += "</ul>";
}
auto text = new QLabel(output, this);
text->setStyleSheet("QLabel{background:white;margin:1px;}");
text->setWordWrap(true);
_formLayout->addRow(text);
}
//buttons
{
auto buttonLayout = new QHBoxLayout();
layout->addLayout(buttonLayout);
auto commitButton = new QPushButton(makeIconFromTheme("dialog-ok-apply"), tr("Commit"), this);
connect(commitButton, SIGNAL(pressed(void)), this, SLOT(handleCommitButton(void)));
buttonLayout->addWidget(commitButton);
auto cancelButton = new QPushButton(makeIconFromTheme("dialog-cancel"), tr("Cancel"), this);
connect(cancelButton, SIGNAL(pressed(void)), this, SLOT(handleCancelButton(void)));
buttonLayout->addWidget(cancelButton);
}
//update timer
_updateTimer->setSingleShot(true);
_updateTimer->setInterval(UPDATE_TIMER_MS);
connect(_updateTimer, SIGNAL(timeout(void)), this, SLOT(handleUpdateTimerExpired(void)));
//connect state change to the graph editor
auto draw = dynamic_cast<GraphDraw *>(_block->parent());
auto editor = draw->getGraphEditor();
connect(this, SIGNAL(stateChanged(const GraphState &)), editor, SLOT(handleStateChange(const GraphState &)));
connect(_block, SIGNAL(destroyed(QObject*)), this, SLOT(handleBlockDestroyed(QObject*)));
this->updateAllForms();
_ignoreChanges = false;
}
ConnectionPropertiesPanel::ConnectionPropertiesPanel(GraphConnection *conn, QWidget *parent):
QWidget(parent),
_conn(conn),
_isSlot(_conn->getInputEndpoint().getConnectableAttrs().direction == GRAPH_CONN_SLOT),
_isSignal(_conn->getOutputEndpoint().getConnectableAttrs().direction == GRAPH_CONN_SIGNAL),
_removeButton(nullptr),
_inputListWidget(nullptr),
_outputListWidget(nullptr),
_connectionsListWidget(nullptr)
{
//master layout for this widget
auto layout = new QVBoxLayout(this);
auto inputEp = _conn->getInputEndpoint();
auto outputEp = _conn->getOutputEndpoint();
//title
{
auto label = new QLabel(tr("<h1>%1</h1>").arg(tr("Connection")), this);
label->setAlignment(Qt::AlignCenter);
layout->addWidget(label);
}
//signal/slots selection boxes
{
auto listWidgetLayout = new QHBoxLayout();
layout->addLayout(listWidgetLayout);
//output list
_outputListWidget = this->makePortListWidget(this, outputEp, _outputItemToKey);
connect(_outputListWidget, SIGNAL(itemSelectionChanged(void)), this, SLOT(handleItemSelectionChanged(void)));
listWidgetLayout->addWidget(_outputListWidget);
//input list
_inputListWidget = this->makePortListWidget(this, inputEp, _inputItemToKey);
connect(_inputListWidget, SIGNAL(itemSelectionChanged(void)), this, SLOT(handleItemSelectionChanged(void)));
listWidgetLayout->addWidget(_inputListWidget);
}
//existing connections
{
_connectionsListWidget = new QTreeWidget(this);
layout->addWidget(_connectionsListWidget);
_connectionsListWidget->setColumnCount(1);
_connectionsListWidget->setHeaderLabels(QStringList(tr("Signal slot connections")));
connect(_connectionsListWidget, SIGNAL(itemSelectionChanged(void)), this, SLOT(handleItemSelectionChanged(void)));
//save pre-edit settings
_originalKeyPairs = _conn->getSigSlotPairs();
}
//remove button
{
_removeButton = new QPushButton(makeIconFromTheme("list-remove"), tr("Remove connection"), this);
connect(_removeButton, SIGNAL(pressed(void)), this, SLOT(handleRemoveConnection(void)));
layout->addWidget(_removeButton);
}
connect(_conn, SIGNAL(destroyed(QObject*)), this, SLOT(handleConnectionDestroyed(QObject*)));
this->handleItemSelectionChanged(); //init state
this->populateConnectionsList(); //init state
}
