HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/src/DataSource/DataSourceTreeWidgetHelper.cpp

Wait for the end of an acquisition to validate an operation (2)...

Wait for the end of an acquisition to validate an operation (2) Creates signal in VariableController emitted when there is no pending acquisition

Alexandre Leroux - - Load All Authors

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             DataSourceTreeWidgetHelper.cpp
        
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             / gui / src / DataSource / DataSourceTreeWidgetHelper.cpp
          
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      #include "DataSource/DataSourceTreeWidgetHelper.h"

      #include "DataSource/DataSourceTreeWidgetItem.h"

      namespace {

      bool filterTreeItem(DataSourceTreeWidgetItem &treeItem,

                          DataSourceTreeWidgetHelper::FilterFunction fun, bool parentValid = false)

      {

          auto selfValid = parentValid || fun(treeItem);

          auto childValid = false;

          auto childCount = treeItem.childCount();

          for (auto i = 0; i < childCount; ++i) {

              if (auto childItem = dynamic_cast<DataSourceTreeWidgetItem *>(treeItem.child(i))) {

                  childValid |= filterTreeItem(*childItem, fun, selfValid);

              }

          }

          auto valid = selfValid || childValid;

          treeItem.setHidden(!valid);

          return valid;

      }

      } // namespace

      void DataSourceTreeWidgetHelper::filter(QTreeWidget &treeWidget, FilterFunction fun) noexcept

      {

          auto itemCount = treeWidget.topLevelItemCount();

          for (auto i = 0; i < itemCount; ++i) {

              if (auto item = dynamic_cast<DataSourceTreeWidgetItem *>(treeWidget.topLevelItem(i))) {

                  filterTreeItem(*item, fun);

              }

          }

      }

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				#include "DataSource/DataSourceTreeWidgetHelper.h"
				#include "DataSource/DataSourceTreeWidgetItem.h"

				namespace {

				bool filterTreeItem(DataSourceTreeWidgetItem &treeItem,
				DataSourceTreeWidgetHelper::FilterFunction fun, bool parentValid = false)
				{
				auto selfValid = parentValid \|\| fun(treeItem);

				auto childValid = false;
				auto childCount = treeItem.childCount();
				for (auto i = 0; i < childCount; ++i) {
				if (auto childItem = dynamic_cast<DataSourceTreeWidgetItem *>(treeItem.child(i))) {
				childValid \|= filterTreeItem(*childItem, fun, selfValid);
				}
				}

				auto valid = selfValid \|\| childValid;

				treeItem.setHidden(!valid);

				return valid;
				}

				} // namespace

				void DataSourceTreeWidgetHelper::filter(QTreeWidget &treeWidget, FilterFunction fun) noexcept
				{
				auto itemCount = treeWidget.topLevelItemCount();
				for (auto i = 0; i < itemCount; ++i) {
				if (auto item = dynamic_cast<DataSourceTreeWidgetItem *>(treeWidget.topLevelItem(i))) {
				filterTreeItem(*item, fun);
				}
				}
				}