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Wait for the end of an acquisition to validate an operation (3)...
Wait for the end of an acquisition to validate an operation (3) If an operation is to validate, waits the end of the acquisition

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r1075:8c7e6cbfd659
r1248:7541b71e5b78
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DataSourceWidget.cpp
123 lines | 3.7 KiB | text/x-c | CppLexer
/ gui / src / DataSource / DataSourceWidget.cpp
Alexandre Leroux
Creates the data source widget...
r82 #include <DataSource/DataSourceWidget.h>
#include <ui_DataSourceWidget.h>
#include <DataSource/DataSourceItem.h>
Alexandre Leroux
Implements filter function for data source...
r477 #include <DataSource/DataSourceTreeWidgetHelper.h>
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Creates the data source widget...
r82 #include <DataSource/DataSourceTreeWidgetItem.h>
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Handles right clicking on the tree of the data sources...
r143 #include <QMenu>
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Creates the data source widget...
r82 namespace {
/// Number of columns displayed in the tree
const auto TREE_NB_COLUMNS = 1;
/// Header labels for the tree
const auto TREE_HEADER_LABELS = QStringList{QObject::tr("Name")};
Alexandre Leroux
Implements method to add a data source in the widget...
r83 /**
* Creates the item associated to a data source
* @param dataSource the data source for which to create the item
* @return the new item
*/
DataSourceTreeWidgetItem *createTreeWidgetItem(DataSourceItem *dataSource)
{
// Creates item for the data source
auto item = new DataSourceTreeWidgetItem{dataSource};
// Generates items for the children of the data source
for (auto i = 0; i < dataSource->childCount(); ++i) {
item->addChild(createTreeWidgetItem(dataSource->child(i)));
}
return item;
}
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Creates the data source widget...
r82 } // namespace
Alexandre Leroux
Updates data sources UI representation (1)...
r1074 DataSourceWidget::DataSourceWidget(QWidget *parent)
: QWidget{parent},
ui{new Ui::DataSourceWidget},
m_Root{
std::make_unique<DataSourceItem>(DataSourceItemType::NODE, QStringLiteral("Sources"))}
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Creates the data source widget...
r82 {
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(Minor) Extracts ui of DataSourceWidget
r109 ui->setupUi(this);
// Set tree properties
ui->treeWidget->setColumnCount(TREE_NB_COLUMNS);
ui->treeWidget->setHeaderLabels(TREE_HEADER_LABELS);
Alexandre Leroux
Handles right clicking on the tree of the data sources...
r143 ui->treeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
// Connection to show a menu when right clicking on the tree
connect(ui->treeWidget, &QTreeWidget::customContextMenuRequested, this,
&DataSourceWidget::onTreeMenuRequested);
Alexandre Leroux
Adds line edit as a search box above data source tree
r475
// Connection to filter tree
connect(ui->filterLineEdit, &QLineEdit::textChanged, this, &DataSourceWidget::filterChanged);
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Updates data sources UI representation (1)...
r1074
// First init
updateTreeWidget();
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Creates the data source widget...
r82 }
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Implements method to add a data source in the widget...
r83
add missing delete ui
r232 DataSourceWidget::~DataSourceWidget() noexcept
{
delete ui;
}
Alexandre Leroux
Change signal/slot signature for data source
r92 void DataSourceWidget::addDataSource(DataSourceItem *dataSource) noexcept
Alexandre Leroux
Implements method to add a data source in the widget...
r83 {
Alexandre Leroux
Updates data sources UI representation (1)...
r1075 // Merges the data source (without taking its root)
Alexandre Leroux
Change signal/slot signature for data source
r92 if (dataSource) {
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Updates data sources UI representation (1)...
r1075 for (auto i = 0, count = dataSource->childCount(); i < count; ++i) {
m_Root->merge(*dataSource->child(i));
}
updateTreeWidget();
Alexandre Leroux
Change signal/slot signature for data source
r92 }
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Implements method to add a data source in the widget...
r83 }
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Handles right clicking on the tree of the data sources...
r143
Alexandre Leroux
Updates data sources UI representation (1)...
r1074 void DataSourceWidget::updateTreeWidget() noexcept
{
ui->treeWidget->clear();
auto rootItem = createTreeWidgetItem(m_Root.get());
ui->treeWidget->addTopLevelItem(rootItem);
rootItem->setExpanded(true);
// Sorts tree
ui->treeWidget->setSortingEnabled(true);
ui->treeWidget->sortByColumn(0, Qt::AscendingOrder);
}
Alexandre Leroux
Adds line edit as a search box above data source tree
r475 void DataSourceWidget::filterChanged(const QString &text) noexcept
{
Alexandre Leroux
Implements filter function for data source...
r477 auto validateItem = [&text](const DataSourceTreeWidgetItem &item) {
auto regExp = QRegExp{text, Qt::CaseInsensitive, QRegExp::Wildcard};
// An item is valid if any of its metadata validates the text filter
auto itemMetadata = item.data()->data();
auto itemMetadataEnd = itemMetadata.cend();
auto acceptFilter
= [&regExp](const auto &variant) { return variant.toString().contains(regExp); };
return std::find_if(itemMetadata.cbegin(), itemMetadataEnd, acceptFilter)
!= itemMetadataEnd;
};
// Applies filter on tree widget
DataSourceTreeWidgetHelper::filter(*ui->treeWidget, validateItem);
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Adds line edit as a search box above data source tree
r475 }
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Handles right clicking on the tree of the data sources...
r143 void DataSourceWidget::onTreeMenuRequested(const QPoint &pos) noexcept
{
// Retrieves the selected item in the tree, and build the menu from its actions
if (auto selectedItem = dynamic_cast<DataSourceTreeWidgetItem *>(ui->treeWidget->itemAt(pos))) {
QMenu treeMenu{};
treeMenu.addActions(selectedItem->actions());
if (!treeMenu.isEmpty()) {
Alexandre Leroux
Fixed menus position
r655 treeMenu.exec(QCursor::pos());
Alexandre Leroux
Handles right clicking on the tree of the data sources...
r143 }
}
}