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[apps/graph/values] Enable to delete row by row

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Change-Id: I25b14091711af3d7afd64413839a2664fc98a051
This commit is contained in:
Émilie Feral
2017-01-03 15:30:45 +01:00
parent 176cd6d539
commit eb976ad0cf
3 changed files with 15 additions and 1 deletions
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8
apps/graph/values/interval.cpp
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@@ -16,6 +16,14 @@ int Interval::numberOfElements() {
return m_numberOfElements;
}
void Interval::deleteElementAtIndex(int index) {
m_numberOfElements--;
for (int k = index; k < m_numberOfElements; k++) {
m_intervalBuffer[k] = m_intervalBuffer[k+1];
}
m_intervalBuffer[m_numberOfElements] = 0.0f;
}
float Interval::element(int i) {
assert(i >= 0 && i < numberOfElements());
computeElements();

1
apps/graph/values/interval.h
View File

@@ -9,6 +9,7 @@ public:
// Delete the implicit copy constructor: the object is heavy
Interval(const Interval&) = delete;
int numberOfElements();
void deleteElementAtIndex(int index);
float element(int i);
float start();
float end();

7
apps/graph/values/values_controller.cpp
View File

@@ -56,7 +56,12 @@ bool ValuesController::handleEvent(Ion::Events::Event event) {
headerViewController()->setSelectedButton(0);
return true;
}
if (event == Ion::Events::Clear && activeRow() > 0 &&
(activeRow() < numberOfRows()-1 || m_interval.numberOfElements() == Interval::k_maxNumberOfElements)) {
m_interval.deleteElementAtIndex(m_selectableTableView.selectedRow()-1);
m_selectableTableView.reloadData();
return true;
}
if (event == Ion::Events::OK) {
if (activeRow() == -1) {
return headerViewController()->handleEvent(event);