[88] | 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | // created: 2016/07/26
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| 6 | // filename: ListWidget.cpp
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| 7 | //
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| 8 | // author: Thomas Fuhrmann
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| 9 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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| 10 | //
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| 11 | // version: $Id: $
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| 12 | //
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| 13 | // purpose: Class displaying a QListWidget on the ground station
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| 14 | //
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| 15 | //
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| 16 | /*********************************************************************/
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| 17 | #include "ListWidget.h"
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| 18 | #include "Layout.h"
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| 19 | #include "LayoutPosition.h"
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| 20 |
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| 21 | #include <sstream>
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| 22 |
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| 23 | using std::string;
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| 24 |
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| 25 | namespace flair {
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| 26 | namespace gui {
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| 27 |
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| 28 | ListWidget::ListWidget(const LayoutPosition *position, string name)
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| 29 | : Widget(position->getLayout(), name, string("ListWidget")),
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| 30 | selectedItemRow(-1), selectedItemChanged(false) {
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| 31 | // load the items in the xml file and send them to the ground station
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| 32 | size_t count = 0;
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| 33 | while (1) {
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| 34 | string item;
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| 35 | std::ostringstream item_prop;
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| 36 | item_prop << "item" << count;
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| 37 | if (GetPersistentXmlProp(item_prop.str(), item)) {
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| 38 | SetVolatileXmlProp(item_prop.str(), item);
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| 39 | items.push_back(item);
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| 40 | } else {
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| 41 | break;
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| 42 | }
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| 43 | count++;
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| 44 | }
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| 45 | SetVolatileXmlProp("row", position->Row());
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| 46 | SetVolatileXmlProp("col", position->Col());
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| 47 | delete position;
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| 48 | SendXml();
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| 49 | }
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| 50 |
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| 51 | ListWidget::~ListWidget() { core::Object::ObjectName(); }
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| 52 |
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| 53 | void ListWidget::AddItem(string name) {
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| 54 | items.push_back(name);
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| 55 | SetVolatileXmlProp("item", name);
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| 56 | SendXml();
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| 57 | }
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| 58 |
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| 59 | void ListWidget::RemoveItem(void) {
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| 60 | if (selectedItemChanged) {
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| 61 | // Delete the the last item, the xml file will automatically be updated by the GUI
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| 62 | // TODO diff when the apply all xml file is received to avoid clear here
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| 63 | std::ostringstream item_prop;
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| 64 | item_prop << "item" << (items.size() - 1);
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| 65 | UnsetPersistentXmlProp(item_prop.str());
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| 66 | // Delete the item from the internal list and ask the GUI to delete it
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| 67 | selectedItemChanged = false;
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| 68 | items.erase(items.cbegin() + selectedItemRow);
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| 69 | SetVolatileXmlProp("delete", selectedItemRow);
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| 70 | SendXml();
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | void ListWidget::XmlEvent(void) {
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| 75 | if (GetPersistentXmlProp("value", selectedItemRow)) {
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| 76 | selectedItemChanged = true;
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| 77 | }
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| 78 | }
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| 79 |
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| 80 | const std::vector<std::string> &ListWidget::GetItemList() const {
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| 81 | return items;
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| 82 | }
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| 83 |
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| 84 | } // end namespace gui
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| 85 | } // end namespace flair
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