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imageviewer updates

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- new zoom icons
- resetview option
- properly track pushbutton checked state
- add preferences options for selecting background and box color
This commit is contained in:
Axel Kohlmeyer
2023-08-15 02:21:05 -04:00
parent dedddee70a
commit 0c7f56e881
8 changed files with 85 additions and 26 deletions
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2
tools/lammps-gui/chartviewer.cpp
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@ -53,7 +53,7 @@ int ChartWindow::get_step() const
{
if (charts.size() > 0) {
auto *v = charts[0];
return (int)v->get_step(v->get_count()-1);
return (int)v->get_step(v->get_count() - 1);
} else {
return -1;
}

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tools/lammps-gui/gtk-zoom-fit.png
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58
tools/lammps-gui/imageviewer.cpp
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@ -72,6 +72,7 @@ ImageViewer::ImageViewer(const QString &fileName, LammpsWrapper *_lammps, QWidge
auto *rotright = new QPushButton(QIcon(":/object-rotate-right.png"), "");
auto *rotup = new QPushButton(QIcon(":/gtk-go-up.png"), "");
auto *rotdown = new QPushButton(QIcon(":/gtk-go-down.png"), "");
auto *reset = new QPushButton(QIcon(":/gtk-zoom-fit.png"), "");
auto *combo = new QComboBox;
combo->setObjectName("group");
int ngroup = lammps->id_count("group");
@ -93,6 +94,7 @@ ImageViewer::ImageViewer(const QString &fileName, LammpsWrapper *_lammps, QWidge
menuLayout->addWidget(rotright);
menuLayout->addWidget(rotup);
menuLayout->addWidget(rotdown);
menuLayout->addWidget(reset);
menuLayout->addWidget(new QLabel(" Group: "));
menuLayout->addWidget(combo);
@ -106,26 +108,20 @@ ImageViewer::ImageViewer(const QString &fileName, LammpsWrapper *_lammps, QWidge
connect(rotright, &QPushButton::released, this, &ImageViewer::do_rot_right);
connect(rotup, &QPushButton::released, this, &ImageViewer::do_rot_up);
connect(rotdown, &QPushButton::released, this, &ImageViewer::do_rot_down);
connect(reset, &QPushButton::released, this, &ImageViewer::reset_view);
connect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(change_group(int)));
mainLayout->addLayout(menuLayout);
mainLayout->addWidget(scrollArea);
mainLayout->addWidget(buttonBox);
setWindowTitle(QString("Image Viewer: ") + QFileInfo(fileName).completeBaseName());
QSettings settings;
settings.beginGroup("snapshot");
zoom = settings.value("zoom", 1.0).toDouble();
hrot = settings.value("hrot", 60).toInt();
vrot = settings.value("vrot", 30).toInt();
showbox = settings.value("box", true).toBool();
dobox->setChecked(showbox);
showaxes = settings.value("axes", false).toBool();
doaxes->setChecked(showaxes);
settings.endGroup();
setWindowTitle(QString("Image Viewer: ") + QFileInfo(fileName).fileName());
createActions();
createImage();
reset_view();
dobox->setChecked(showbox);
doaxes->setChecked(showaxes);
dossao->setChecked(usessao);
doanti->setChecked(antialias);
scaleFactor = 1.0;
resize(image.width() + 20, image.height() + 50);
@ -137,6 +133,37 @@ ImageViewer::ImageViewer(const QString &fileName, LammpsWrapper *_lammps, QWidge
setLayout(mainLayout);
}
void ImageViewer::reset_view()
{
QSettings settings;
settings.beginGroup("snapshot");
zoom = settings.value("zoom", 1.0).toDouble();
hrot = settings.value("hrot", 60).toInt();
vrot = settings.value("vrot", 30).toInt();
showbox = settings.value("box", true).toBool();
showaxes = settings.value("axes", false).toBool();
usessao = settings.value("ssao", false).toBool();
antialias = settings.value("antialias", false).toBool();
settings.endGroup();
// reset state of checkable push buttons (only after main layout is set up)
auto *lo = layout();
if (lo) {
lo = lo->itemAt(0)->layout();
auto *button = qobject_cast<QPushButton *>(lo->itemAt(1)->widget());
button->setChecked(usessao);
button = qobject_cast<QPushButton *>(lo->itemAt(2)->widget());
button->setChecked(antialias);
button = qobject_cast<QPushButton *>(lo->itemAt(3)->widget());
button->setChecked(showbox);
button = qobject_cast<QPushButton *>(lo->itemAt(4)->widget());
button->setChecked(showaxes);
auto *cb = qobject_cast<QComboBox *>(lo->itemAt(lo->count() - 1)->widget());
cb->setCurrentText("all");
}
createImage();
}
void ImageViewer::toggle_ssao()
{
QPushButton *button = qobject_cast<QPushButton *>(sender());
@ -251,7 +278,8 @@ void ImageViewer::createImage()
else
dumpcmd += QString(" axes no 0.0 0.0");
dumpcmd += " modify boxcolor silver";
dumpcmd += " modify boxcolor " + settings.value("boxcolor", "yellow").toString();
dumpcmd += " backcolor " + settings.value("background", "black").toString();
settings.endGroup();
lammps->command(dumpcmd.toLocal8Bit());

1
tools/lammps-gui/imageviewer.h
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@ -45,6 +45,7 @@ private slots:
void normalSize();
void fitToWindow();
void reset_view();
void toggle_ssao();
void toggle_anti();
void toggle_box();

38
tools/lammps-gui/preferences.cpp
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@ -120,6 +120,10 @@ void Preferences::accept()
if (box) settings->setValue("box", box->isChecked());
box = tabWidget->findChild<QCheckBox *>("axes");
if (box) settings->setValue("axes", box->isChecked());
QComboBox *combo = tabWidget->findChild<QComboBox *>("background");
if (combo) settings->setValue("background", combo->currentText());
combo = tabWidget->findChild<QComboBox *>("boxcolor");
if (combo) settings->setValue("boxcolor", combo->currentText());
settings->endGroup();
// general settings
@ -367,6 +371,8 @@ SnapshotTab::SnapshotTab(QSettings *_settings, QWidget *parent) :
auto *ssao = new QLabel("HQ Image mode:");
auto *bbox = new QLabel("Show Box:");
auto *axes = new QLabel("Show Axes:");
auto *cback = new QLabel("Background Color:");
auto *cbox = new QLabel("Box Color:");
settings->beginGroup("snapshot");
auto *xval = new QLineEdit(settings->value("xsize", "800").toString());
auto *yval = new QLineEdit(settings->value("ysize", "600").toString());
@ -383,7 +389,6 @@ SnapshotTab::SnapshotTab(QSettings *_settings, QWidget *parent) :
bval->setObjectName("box");
eval->setCheckState(settings->value("axes", false).toBool() ? Qt::Checked : Qt::Unchecked);
eval->setObjectName("axes");
settings->endGroup();
auto *intval = new QIntValidator(100, 100000, this);
xval->setValidator(intval);
@ -393,6 +398,26 @@ SnapshotTab::SnapshotTab(QSettings *_settings, QWidget *parent) :
zval->setValidator(new QDoubleValidator(0.01, 100.0, 100, this));
zval->setObjectName("zoom");
auto *background = new QComboBox;
background->setObjectName("background");
background->addItem("black");
background->addItem("white");
background->addItem("darkgray");
background->addItem("gray");
background->addItem("silver");
background->setCurrentText(settings->value("background", "black").toString());
auto *boxcolor = new QComboBox;
boxcolor->setObjectName("boxcolor");
boxcolor->addItem("yellow");
boxcolor->addItem("silver");
boxcolor->addItem("gray");
boxcolor->addItem("red");
boxcolor->addItem("green");
boxcolor->addItem("blue");
boxcolor->setCurrentText(settings->value("boxcolor", "yellow").toString());
settings->endGroup();
grid->addWidget(xsize, 0, 0, Qt::AlignTop);
grid->addWidget(ysize, 1, 0, Qt::AlignTop);
grid->addWidget(zoom, 2, 0, Qt::AlignTop);
@ -400,6 +425,8 @@ SnapshotTab::SnapshotTab(QSettings *_settings, QWidget *parent) :
grid->addWidget(ssao, 4, 0, Qt::AlignTop);
grid->addWidget(bbox, 5, 0, Qt::AlignTop);
grid->addWidget(axes, 6, 0, Qt::AlignTop);
grid->addWidget(cback, 7, 0, Qt::AlignTop);
grid->addWidget(cbox, 8, 0, Qt::AlignTop);
grid->addWidget(xval, 0, 1, Qt::AlignTop);
grid->addWidget(yval, 1, 1, Qt::AlignTop);
grid->addWidget(zval, 2, 1, Qt::AlignTop);
@ -407,9 +434,12 @@ SnapshotTab::SnapshotTab(QSettings *_settings, QWidget *parent) :
grid->addWidget(sval, 4, 1, Qt::AlignVCenter);
grid->addWidget(bval, 5, 1, Qt::AlignVCenter);
grid->addWidget(eval, 6, 1, Qt::AlignVCenter);
grid->addItem(new QSpacerItem(100, 100, QSizePolicy::Minimum, QSizePolicy::Expanding), 7, 0);
grid->addItem(new QSpacerItem(100, 100, QSizePolicy::Minimum, QSizePolicy::Expanding), 7, 1);
grid->addItem(new QSpacerItem(100, 100, QSizePolicy::Expanding, QSizePolicy::Expanding), 7, 2);
grid->addWidget(background, 7, 1, Qt::AlignVCenter);
grid->addWidget(boxcolor, 8, 1, Qt::AlignVCenter);
grid->addItem(new QSpacerItem(100, 100, QSizePolicy::Minimum, QSizePolicy::Expanding), 9, 0);
grid->addItem(new QSpacerItem(100, 100, QSizePolicy::Minimum, QSizePolicy::Expanding), 9, 1);
grid->addItem(new QSpacerItem(100, 100, QSizePolicy::Expanding, QSizePolicy::Expanding), 9, 2);
setLayout(grid);
}