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khash: show info message via label that no source has been added when is the case

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2023-05-29 23:52:49 +03:00
parent 266649a22e
commit 2ad9e12dc4
1 changed files with 9 additions and 5 deletions
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12
khash/khash.cpp
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@ -188,6 +188,14 @@ void KHashDialog::addSource(const KUrl &source)
void KHashDialog::start()
{
if (m_sources.size() <= 0) {
// NOTE: if restart is implemented the label has to be removed
QLabel* errorlabel = new QLabel(i18n("No source added"), m_dialogwidget);
errorlabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
m_dialoglayout->addWidget(errorlabel);
return;
}
m_interrupt.store(0);
int sourcerow = 0;
foreach (const KUrl &source, m_sources) {
@ -256,10 +264,8 @@ int main(int argc, char **argv)
return 1;
}
bool shouldstart = false;
for (int pos = 0; pos < args->count(); ++pos) {
khashdialog.addSource(args->url(pos));
shouldstart = true;
}
khashdialog.show();
@ -267,9 +273,7 @@ int main(int argc, char **argv)
KHelpMenu khelpmenu(&khashdialog, &aboutData, true);
khashdialog.setButtonMenu(KDialog::Help, (QMenu*)khelpmenu.menu());
if (shouldstart) {
khashdialog.start();
}
return app.exec();
}