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Only notify the user once if the parseDir method of the film simulation is slow.

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This commit is contained in:
Adam Reichold
2016-01-12 17:31:13 +01:00
parent bf2c24a48f
commit 250e06884d
2 changed files with 16 additions and 23 deletions
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38
rtgui/filmsimulation.cc
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@@ -12,24 +12,23 @@ using namespace rtengine::procparams;
namespace
{
bool confirmToContinue (const std::chrono::system_clock::time_point& startedAt,
std::chrono::system_clock::time_point& continuedAt)
void notifySlowParseDir (const std::chrono::system_clock::time_point& startedAt)
{
const auto now = std::chrono::system_clock::now ();
const auto searchingFor = std::chrono::duration_cast<std::chrono::seconds> (now-continuedAt);
static bool alreadyNotified = false;
if (searchingFor >= std::chrono::seconds (5)) {
const auto message = Glib::ustring::compose ("Searching CLUT files for %1 seconds now...\nDo you wish to continue?", searchingFor.count ());
Gtk::MessageDialog dialog (message, false, Gtk::MESSAGE_QUESTION, Gtk::BUTTONS_YES_NO, true);
if (dialog.run () != Gtk::RESPONSE_YES) {
return false;
}
if (alreadyNotified) {
return;
}
continuedAt = now;
return true;
const auto now = std::chrono::system_clock::now ();
if (now - startedAt < std::chrono::seconds (10)) {
return;
}
Gtk::MessageDialog dialog (M ("TP_FILMSIMULATION_SLOWPARSEDIR"), false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_OK, true);
dialog.run ();
alreadyNotified = true;
}
}
@@ -192,7 +191,6 @@ int ClutComboBox::parseDir (const Glib::ustring& path)
}
const auto startedAt = std::chrono::system_clock::now ();
auto continuedAt = startedAt;
// Build menu of limited directory structure using breadth-first search
using Dirs = std::vector<std::pair<Glib::ustring, Gtk::TreeModel::Row>>;
@@ -229,10 +227,7 @@ int ClutComboBox::parseDir (const Glib::ustring& path)
dirs.push_back (std::move (dir));
if (!confirmToContinue (startedAt, continuedAt)) {
m_model->clear ();
return 0;
}
notifySlowParseDir (startedAt);
}
currDirs.clear ();
@@ -283,10 +278,7 @@ int ClutComboBox::parseDir (const Glib::ustring& path)
++fileCount;
if (!confirmToContinue (startedAt, continuedAt)) {
m_model->clear ();
return 0;
}
notifySlowParseDir (startedAt);
}
}