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complete implementation of slideshow window

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This commit is contained in:
Axel Kohlmeyer
2023-08-30 01:07:27 -04:00
parent ceadb04cf3
commit 9aa68442b6
12 changed files with 305 additions and 210 deletions
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47
tools/lammps-gui/lammpsgui.cpp
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@ -552,6 +552,10 @@ void LammpsGui::open_file(const QString &fileName)
dirstatus->setText(QString(" Directory: ") + current_dir);
status->setText("Ready.");
if (slideshow) {
delete slideshow;
slideshow = nullptr;
}
update_variables();
}
@ -717,20 +721,25 @@ void LammpsGui::logupdate()
}
}
// get timestep
int step = 0;
void *ptr = lammps.last_thermo("step", 0);
if (ptr) {
if (lammps.extract_setting("bigint") == 4)
step = *(int *)ptr;
else
step = (int)*(int64_t *)ptr;
}
// extract cached thermo data
if (chartwindow) {
// thermo data is not yet valid during setup
void *ptr = lammps.last_thermo("setup", 0);
if (ptr && *(int *)ptr) return;
ptr = lammps.last_thermo("step", 0);
ptr = lammps.last_thermo("num", 0);
if (ptr) {
int step = 0;
if (lammps.extract_setting("bigint") == 4)
step = *(int *)ptr;
else
step = (int)*(int64_t *)ptr;
int ncols = *(int *)lammps.last_thermo("num", 0);
int ncols = *(int *)ptr;
// check if the column assignment has changed
// if yes, delete charts and start over
@ -775,6 +784,22 @@ void LammpsGui::logupdate()
}
}
}
// update list of available image file names
QString imagefile = (const char *)lammps.last_thermo("imagename", 0);
if (!imagefile.isEmpty()) {
if (!slideshow) {
slideshow = new SlideShow(current_file);
if (QSettings().value("viewslide", true).toBool())
slideshow->show();
else
slideshow->hide();
} else {
slideshow->setWindowTitle(QString("LAMMPS-GUI - Slide Show: ") + current_file);
}
slideshow->add_image(imagefile);
}
}
void LammpsGui::modified()
@ -963,6 +988,12 @@ void LammpsGui::do_run(bool use_buffer)
else
chartwindow->hide();
if (slideshow) {
slideshow->setWindowTitle("LAMMPS-GUI - Slide Show");
slideshow->clear();
slideshow->hide();
}
logupdater = new QTimer(this);
connect(logupdater, &QTimer::timeout, this, &LammpsGui::logupdate);
logupdater->start(100);
@ -991,7 +1022,7 @@ void LammpsGui::render_image()
void LammpsGui::view_slides()
{
if (!slideshow) slideshow = new SlideShow(current_file, &lammps);
if (!slideshow) slideshow = new SlideShow(current_file);
if (slideshow->isVisible())
slideshow->hide();
else