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Code Issues Releases Wiki Activity

More arrays of little structures

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This commit is contained in:
Paul Licameli 2016-02-03 22:15:01 -05:00
commit f684bdb973
2 changed files with 35 additions and 54 deletions
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86
src/LabelDialog.cpp
View File

@ -55,10 +55,11 @@ enum Column
class RowData
{
public:
RowData() {};
RowData(int index_, const wxString &title_, SelectedRegion selectedRegion_)
: index(index_), title(title_), selectedRegion(selectedRegion_)
{}
int index;
wxString title;
SelectedRegion selectedRegion;
};
@ -214,18 +215,11 @@ LabelDialog::LabelDialog(wxWindow *parent,
LabelDialog::~LabelDialog()
{
int cnt = mData.GetCount();
// Delete any RowData we've allocated
while (cnt) {
RowData *rd = mData[--cnt];
delete rd;
}
}
bool LabelDialog::TransferDataToWindow()
{
int cnt = mData.GetCount();
int cnt = mData.size();
int i;
// Set the editor parameters. Do this each time since they may change
@ -248,15 +242,15 @@ bool LabelDialog::TransferDataToWindow()
// Populate the rows
for (i = 0; i < cnt; i++) {
RowData *rd = mData[i];
RowData &rd = mData[i];
// Set the cell contents
mGrid->SetCellValue(i, Col_Track, TrackName(rd->index));
mGrid->SetCellValue(i, Col_Label, rd->title);
mGrid->SetCellValue(i, Col_Track, TrackName(rd.index));
mGrid->SetCellValue(i, Col_Label, rd.title);
mGrid->SetCellValue(i, Col_Stime,
wxString::Format(wxT("%g"), rd->selectedRegion.t0()));
wxString::Format(wxT("%g"), rd.selectedRegion.t0()));
mGrid->SetCellValue(i, Col_Etime,
wxString::Format(wxT("%g"), rd->selectedRegion.t1()));
wxString::Format(wxT("%g"), rd.selectedRegion.t1()));
// PRL: to do: -- populate future additional selection fields
// and write event code to update them from controls
@ -296,7 +290,7 @@ bool LabelDialog::Show(bool show)
bool LabelDialog::TransferDataFromWindow()
{
int cnt = mData.GetCount();
int cnt = mData.size();
int i;
TrackListIterator iter(mTracks);
Track *t;
@ -329,12 +323,12 @@ bool LabelDialog::TransferDataFromWindow()
// Repopulate with updated labels
for (i = 0; i < cnt; i++) {
RowData *rd = mData[i];
RowData &rd = mData[i];
// Look for track with matching index
tndx = 1;
for (t = iter.First(); t; t = iter.Next()) {
if (t->GetKind() == Track::Label && rd->index == tndx++) {
if (t->GetKind() == Track::Label && rd.index == tndx++) {
break;
}
}
@ -343,7 +337,7 @@ bool LabelDialog::TransferDataFromWindow()
return false;
// Add the label to it
((LabelTrack *) t)->AddLabel(rd->selectedRegion, rd->title);
((LabelTrack *) t)->AddLabel(rd.selectedRegion, rd.title);
((LabelTrack *) t)->Unselect();
}
@ -387,7 +381,7 @@ void LabelDialog::FindAllLabels()
FindInitialRow();
if (mData.GetCount() == 0) {
if (mData.size() == 0) {
wxCommandEvent e;
OnInsert(e);
}
@ -405,19 +399,14 @@ void LabelDialog::AddLabels(LabelTrack *t)
// Add each label in the track
for (i = 0; i < t->GetNumLabels(); i++) {
const LabelStruct *ls = t->GetLabel(i);
RowData *rd = new RowData();
rd->index = tndx;
rd->selectedRegion = ls->selectedRegion;
rd->title = ls->title;
mData.Add(rd);
mData.push_back(RowData(tndx, ls->title, ls->selectedRegion));
}
}
void LabelDialog::FindInitialRow()
{
int cnt = mData.GetCount();
int cnt = mData.size();
mInitialRow = -1;
if (cnt == 0)
@ -431,7 +420,7 @@ void LabelDialog::FindInitialRow()
int i;
for (i = 0; i < cnt; i++)
{
dist = t0 - mData[i]->selectedRegion.t0();
dist = t0 - mData[i].selectedRegion.t0();
if (dist >= 0.0 && dist < distMin)
{
mInitialRow = i;
@ -446,10 +435,10 @@ void LabelDialog::FindInitialRow()
double t0Min = std::numeric_limits<double>::max();
for (i = 0; i < cnt; i++)
{
if (mData[i]->selectedRegion.t0() < t0Min)
if (mData[i].selectedRegion.t0() < t0Min)
{
mInitialRow = i;
t0Min = mData[i]->selectedRegion.t0();
t0Min = mData[i].selectedRegion.t0();
}
}
}
@ -466,8 +455,7 @@ void LabelDialog::OnUpdate(wxCommandEvent &event)
void LabelDialog::OnInsert(wxCommandEvent &event)
{
RowData *rd = new RowData();
int cnt = mData.GetCount();
int cnt = mData.size();
int row = 0;
int index = 0;
@ -487,16 +475,11 @@ void LabelDialog::OnInsert(wxCommandEvent &event)
}
}
// Initialize the new label
rd->index = index;
rd->selectedRegion = SelectedRegion();
rd->title = wxT("");
// Insert it before or after the current row
// Insert new label before or after the current row
if (event.GetId() == ID_INSERTA && row < cnt) {
row++;
}
mData.Insert(rd, row);
mData.insert(mData.begin() + row, RowData(index, wxT(""), SelectedRegion()));
// Repopulate the grid
TransferDataToWindow();
@ -512,7 +495,7 @@ void LabelDialog::OnRemove(wxCommandEvent & WXUNUSED(event))
{
int row = mGrid->GetGridCursorRow();
int col = mGrid->GetGridCursorCol();
int cnt = mData.GetCount();
int cnt = mData.size();
// Don't try to remove if no labels exist
if (cnt == 0) {
@ -525,10 +508,9 @@ void LabelDialog::OnRemove(wxCommandEvent & WXUNUSED(event))
}
// Remove the row
RowData *rd = mData[row];
mTrackNames.RemoveAt(rd->index);
mData.RemoveAt(row);
delete rd;
RowData &rd = mData[row];
mTrackNames.RemoveAt(rd.index);
mData.erase(mData.begin() + row);
// Repopulate the grid
TransferDataToWindow();
@ -540,7 +522,7 @@ void LabelDialog::OnRemove(wxCommandEvent & WXUNUSED(event))
mGrid->SetGridCursor(row, col);
// Make sure focus isn't lost
if (mData.GetCount() == 0 && wxWindow::FindFocus() == mGrid->GetGridWindow()) {
if (mData.size() == 0 && wxWindow::FindFocus() == mGrid->GetGridWindow()) {
wxWindow *ok = wxWindow::FindWindowById( wxID_OK, this);
if (ok) {
ok->SetFocus();
@ -595,7 +577,7 @@ void LabelDialog::OnImport(wxCommandEvent & WXUNUSED(event))
void LabelDialog::OnExport(wxCommandEvent & WXUNUSED(event))
{
int cnt = mData.GetCount();
int cnt = mData.size();
// Silly user (could just disable the button, but that's a hassle ;-))
if (cnt == 0) {
@ -652,9 +634,9 @@ void LabelDialog::OnExport(wxCommandEvent & WXUNUSED(event))
int i;
for (i = 0; i < cnt; i++) {
RowData *rd = mData[i];
RowData &rd = mData[i];
lt->AddLabel(rd->selectedRegion, rd->title);
lt->AddLabel(rd.selectedRegion, rd.title);
}
// Export them and clean
@ -681,9 +663,8 @@ void LabelDialog::OnSelectCell(wxGridEvent &event)
if (!mData.empty())
{
RowData *rd;
rd = mData[event.GetRow()];
mViewInfo->selectedRegion = rd->selectedRegion;
RowData &rd = mData[event.GetRow()];
mViewInfo->selectedRegion = rd.selectedRegion;
GetActiveProject()->RedrawProject();
}
@ -695,7 +676,6 @@ void LabelDialog::OnCellChange(wxGridEvent &event)
{
static bool guard = false;
int row = event.GetRow();
RowData *rd;
// Guard against recursion which can happen when a change to the "new label" row
// is made. When InsertRow() is done in TransferDataToWindow(), checks are made
@ -709,7 +689,7 @@ void LabelDialog::OnCellChange(wxGridEvent &event)
// The change was to an existing label, so go process it based
// on which column was changed.
rd = mData[row];
RowData *rd = &mData[row];
switch (event.GetCol())
{
case Col_Track:

3
src/LabelDialog.h
View File

@ -11,6 +11,7 @@
#ifndef __AUDACITY_LABELDIALOG__
#define __AUDACITY_LABELDIALOG__
#include <vector>
#include <wx/defs.h>
#include <wx/dialog.h>
#include <wx/event.h>
@ -27,7 +28,7 @@ class EmptyLabelRenderer;
class LabelTrack;
class ViewInfo;
WX_DEFINE_ARRAY(RowData *, RowDataArray);
typedef std::vector<RowData> RowDataArray;
class LabelDialog:public wxDialog
{