static void Interpolator_setKeyFrame(JNIEnv* env, jobject clazz, jlong interpHandle, jint index, jint msec, jfloatArray valueArray, jfloatArray blendArray)
{
SkInterpolator* interp = reinterpret_cast<SkInterpolator*>(interpHandle);
SkScalar blendStorage[4];
SkScalar* blend = NULL;
AutoJavaFloatArray autoValues(env, valueArray);
float* values = autoValues.ptr();
int i, n = autoValues.length();
SkAutoSTMalloc<16, SkScalar> storage(n);
SkScalar* scalars = storage.get();
for (i = 0; i < n; i++)
scalars[i] = SkFloatToScalar(values[i]);
if (blendArray != NULL) {
AutoJavaFloatArray autoBlend(env, blendArray, 4);
values = autoBlend.ptr();
for (i = 0; i < 4; i++)
blendStorage[i] = SkFloatToScalar(values[i]);
blend = blendStorage;
}
interp->setKeyFrame(index, msec, scalars, blend);
}
static void getValues(JNIEnv* env, jobject clazz, jlong matrixHandle, jfloatArray values) {
SkMatrix* matrix = reinterpret_cast<SkMatrix*>(matrixHandle);
AutoJavaFloatArray autoValues(env, values, 9, kRW_JNIAccess);
float* dst = autoValues.ptr();
#ifdef SK_SCALAR_IS_FLOAT
for (int i = 0; i < 9; i++) {
dst[i] = matrix->get(i);
}
#else
SkASSERT(false);
#endif
}
void PopulatorDialog::populateButton_clicked()
{
// Avoid QVariantList extension because it doesn't work for column names
// containing special characters
resultEdit->setHtml("");
m_columnList.clear();
for (int i = 0; i < columnTable->rowCount(); ++i)
m_columnList.append(qobject_cast<PopulatorColumnWidget*>(columnTable->cellWidget(i, 2))->column());
QList<QVariantList> values;
foreach (Populator::PopColumn i, m_columnList)
{
switch (i.action)
{
case Populator::T_AUTO:
values.append(autoValues(i));
break;
case Populator::T_AUTO_FROM:
values.append(autoFromValues(i));
break;
case Populator::T_NUMB:
values.append(numberValues(i));
break;
case Populator::T_TEXT:
values.append(textValues(i));
break;
case Populator::T_PREF:
values.append(textPrefixedValues(i));
break;
case Populator::T_STAT:
values.append(staticValues(i));
break;
case Populator::T_DT_NOW:
case Populator::T_DT_NOW_UNIX:
case Populator::T_DT_NOW_JULIAN:
case Populator::T_DT_RAND:
case Populator::T_DT_RAND_UNIX:
case Populator::T_DT_RAND_JULIAN:
values.append(dateValues(i));
break;
case Populator::T_IGNORE:
break;
};
}
if (!execSql("SAVEPOINT POPULATOR;", tr("Cannot create savepoint")))
{
execSql("ROLLBACK TO POPULATOR;", tr("Cannot roll back after error"));
return;
}
qlonglong cntPre, cntPost;
resultEdit->clear();
cntPre = tableRowCount();
QSqlQuery query(QSqlDatabase::database(SESSION_NAME));
for (int i = 0; i < spinBox->value(); ++i)
{
QStringList slr;
for (int j = 0; j < values.count(); ++j)
{
slr.append(Utils::literal(values.at(j).at(i).toString()));
}
QString sql = QString("INSERT ")
+ (constraintBox->isChecked() ? "OR IGNORE" : "")
+ " INTO "
+ Utils::quote(m_schema)
+ "."
+ Utils::quote(m_table)
+ " ("
+ sqlColumns()
+ ") VALUES ("
+ slr.join(",")
+ ");";
query.prepare(sql);
if (!query.exec())
{
QString errtext = tr("Cannot insert values")
+ ":<br/><span style=\" color:#ff0000;\">"
+ query.lastError().text()
+ "<br/></span>" + tr("using sql statement:")
+ "<br/><tt>" + sql;
resultAppend(errtext);
if (!constraintBox->isChecked()) { break; }
}
else { updated = true; }
}
if (!execSql("RELEASE POPULATOR;", tr("Cannot release savepoint")))
{
if (!execSql("ROLLBACK TO POPULATOR;", tr("Cannot roll back either")))
{
resultAppend(tr(
"Database may be left with a pending savepoint."));
}
updated = false;
return;
}
cntPost = tableRowCount();
if (cntPre != -1 && cntPost != -1)
resultAppend(tr("Row(s) inserted: %1").arg(cntPost-cntPre));
}
