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templatelayout.cpp: fix potential issue in preprocessTemplate()

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The function preprocessTemplate(), did not account well
for indexes in Grantlee variables, such as:
dive.weight# (where # is the index)
dive.cylinder#

To solve the issue the list (QList<QPair<QString, QString> >)
for variables to be replaced is populated will all possible
indexes:
0 - MAX_WEIGHTSYSTEM for weights
0 - MAX_CYLINDERS for cylinders

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2016-03-01 00:15:34 +02:00 • committed by Dirk Hohndel
parent abab031ed2
commit b275e604c1
1 changed files with 10 additions and 4 deletions
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14
desktop-widgets/templatelayout.cpp
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@ -55,18 +55,24 @@ TemplateLayout::~TemplateLayout()
*/
static QString preprocessTemplate(const QString &in)
{
int i;
QString out = in;
QString iStr;
QList<QPair<QString, QString> > list;
list << qMakePair(QString("dive.weight"), QString("dive.weights."));
/* populate known variables in a QPair list */
list << qMakePair(QString("dive.weights"), QString("dive.weightList"));
list << qMakePair(QString("dive.cylinder"), QString("dive.cylinders."));
for (i = 0; i < MAX_WEIGHTSYSTEMS; i++)
list << qMakePair(QString("dive.weight%1").arg(i), QString("dive.weights.%1").arg(i));
list << qMakePair(QString("dive.cylinders"), QString("dive.cylinderList"));
for (i = 0; i < MAX_CYLINDERS; i++)
list << qMakePair(QString("dive.cylinder%1").arg(i), QString("dive.cylinders.%1").arg(i));
/* lazy method of variable replacement without regex. the Grantlee parser
* works with a single or no space next to the variable markers -
* e.g. '{{ var }}' */
for (int i = 0; i < list.length(); i++) {
for (i = 0; i < list.length(); i++) {
QPair<QString, QString> p = list.at(i);
out.replace("{{ " + p.first + " }}", "{{ " + p.second + " }}");
out.replace("{{" + p.first + "}}", "{{" + p.second + "}}");