input_clouds_tab.cpp 1.9 KB

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  1. #include "input_clouds_tab.hpp"
  2. QtInputCloudsTab::QtInputCloudsTab(Source* _source):QWidget(){
  3. source=_source;
  4. main_layout=new QVBoxLayout;
  5. clouds_layout=new QVBoxLayout;
  6. button_layout=new QHBoxLayout;
  7. clouds_widget=new QWidget;
  8. button_widget=new QWidget;
  9. scroll_area=new QScrollArea;
  10. add_button=new QPushButton("Add cloud");
  11. refresh_button=new QPushButton("Refresh");
  12. clouds_widget->setLayout(clouds_layout);
  13. scroll_area->setWidget(clouds_widget);
  14. scroll_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  15. scroll_area->setWidgetResizable(true);
  16. main_layout->addWidget(scroll_area);
  17. button_layout->addWidget(add_button);
  18. button_layout->addWidget(refresh_button);
  19. button_widget->setLayout(button_layout);
  20. main_layout->addWidget(button_widget);
  21. setLayout(main_layout);
  22. connect(add_button,&QPushButton::clicked,this,&QtInputCloudsTab::addCloud);
  23. connect(refresh_button,&QPushButton::clicked,this,&QtInputCloudsTab::updateSources);
  24. }
  25. void
  26. QtInputCloudsTab::addCloud(){
  27. QtInputCloud* input_cloud=new QtInputCloud(source);
  28. clouds_layout->addWidget(input_cloud);
  29. connect(input_cloud,&QtInputCloud::remove,this,&QtInputCloudsTab::removeCloud);
  30. emit sourcesChanged();
  31. }
  32. void
  33. QtInputCloudsTab::removeCloud(QtInputCloud* input_cloud){
  34. disconnect(input_cloud,nullptr,nullptr,nullptr);
  35. clouds_layout->removeWidget(input_cloud);
  36. delete input_cloud;
  37. emit sourcesChanged();
  38. }
  39. QWidget*
  40. QtInputCloudsTab::validate(){
  41. for(size_t i=0;i<clouds_layout->count();++i){
  42. QtInputCloud* cloud_input=(QtInputCloud*)clouds_layout->itemAt(i)->widget();
  43. QWidget* widget=cloud_input->validate();
  44. if(widget!=nullptr) return widget;
  45. }
  46. return nullptr;
  47. }
  48. void
  49. QtInputCloudsTab::updateSources(){
  50. QWidget* widget=validate();
  51. if(widget!=nullptr){
  52. QMessageBox msgBox;
  53. msgBox.setText("Incorrect cloud entry");
  54. msgBox.exec();
  55. widget->setFocus();
  56. }
  57. emit sourcesChanged();
  58. }