void MidiKeyboardComponent::drawBlackNote (int /*midiNoteNumber*/, Graphics& g, Rectangle<float> area,
bool isDown, bool isOver, Colour noteFillColour)
{
auto c = noteFillColour;
if (isDown) c = c.overlaidWith (findColour (keyDownOverlayColourId));
if (isOver) c = c.overlaidWith (findColour (mouseOverKeyOverlayColourId));
g.setColour (c);
g.fillRect (area);
if (isDown)
{
g.setColour (noteFillColour);
g.drawRect (area);
}
else
{
g.setColour (c.brighter());
auto sideIndent = 1.0f / 8.0f;
auto topIndent = 7.0f / 8.0f;
auto w = area.getWidth();
auto h = area.getHeight();
switch (orientation)
{
case horizontalKeyboard: g.fillRect (area.reduced (w * sideIndent, 0).removeFromTop (h * topIndent)); break;
case verticalKeyboardFacingLeft: g.fillRect (area.reduced (0, h * sideIndent).removeFromRight (w * topIndent)); break;
case verticalKeyboardFacingRight: g.fillRect (area.reduced (0, h * sideIndent).removeFromLeft (w * topIndent)); break;
default: break;
}
}
}
int main(int argc, char **argv) {
// Have a look in the header file above (it won't exist until you've run
// lesson_10_generate). At the bottom is the signature of the function we generated:
// int brighter(buffer_t *_input_buffer, uint8_t _offset, buffer_t *_brighter_buffer);
// The ImageParam inputs have become pointers to "buffer_t"
// structs. This is struct that Halide uses to represent arrays of
// data. Unless you're calling the Halide pipeline from pure C
// code, you don't want to use it directly. Halide::Buffer will
// implicitly convert to a buffer_t *, so we can pass
// Halide::Buffer objects in those slots.
// The return value is an error code. It's zero on success.
// Let's make a buffer for our input and output.
Halide::Buffer<uint8_t> input(640, 480), output(640, 480);
// Halide::Buffer also has constructors that wrap existing
// data instead of allocating new memory. Use these if you
// have your own Image type that you want to use.
int offset = 5;
int error = brighter(input, offset, output);
if (error) {
printf("Halide returned an error: %d\n", error);
return -1;
}
// Now let's check the filter performed as advertised. It was
// supposed to add the offset to every input pixel.
for (int y = 0; y < 480; y++) {
for (int x = 0; x < 640; x++) {
uint8_t input_val = input(x, y);
uint8_t output_val = output(x, y);
uint8_t correct_val = input_val + offset;
if (output_val != correct_val) {
printf("output(%d, %d) was %d instead of %d\n",
x, y, output_val, correct_val);
return -1;
}
}
}
// Everything worked!
printf("Success!\n");
return 0;
}
void ImageNavigator::initializeActions() {
setAttribute(Qt::WA_DeleteOnClose);
menu = mainMenuBar->addMenu("Focus Viewer");
QSignalMapper *signalMap = new QSignalMapper(this);
QAction *showFullScreenAction = new QAction(tr("Show Full Screen"), this);
showFullScreenAction->setShortcut(tr("Ctrl+F"));
showFullScreenAction->setCheckable(true);
connect(showFullScreenAction, SIGNAL(toggled(bool)), this, SLOT(enableFullScreen(bool)));
menu->addAction(showFullScreenAction);
toggleInfoToolAction = new QAction(tr("Display Coordinate Info"), this);
toggleInfoToolAction->setShortcut(tr("I"));
toggleInfoToolAction->setCheckable(true);
addAction(toggleInfoToolAction);
connect(toggleInfoToolAction, SIGNAL(triggered()), this, SLOT(toggleInfoTool()));
menu->addAction(toggleInfoToolAction);
// #ifdef Q_OS_MAC
QMenu *zoomMenu = new QMenu("Zoom", this);
menu->addMenu(zoomMenu);
QAction *zoomInAction = new QAction(tr("Zoom In"), this);
zoomInAction->setShortcut(tr("."));
addAction(zoomInAction);
connect(zoomInAction, SIGNAL(triggered()), this, SLOT(zoomIn()));
zoomMenu->addAction(zoomInAction);
QAction *zoomOutAction = new QAction(tr("Zoom Out"), this);
zoomOutAction->setShortcut(tr(","));
addAction(zoomOutAction);
connect(zoomOutAction, SIGNAL(triggered()), this, SLOT(zoomOut()));
zoomMenu->addAction(zoomOutAction);
QAction *zoomStandardAction = new QAction(tr("Zoom Standard"), this);
zoomStandardAction->setShortcut(tr("Space"));
addAction(zoomStandardAction);
connect(zoomStandardAction, SIGNAL(triggered()), this, SLOT(zoomStandard()));
zoomMenu->addAction(zoomStandardAction);
menu->addMenu(zoomMenu);
//#endif
toggleColorToolAction = new QAction(tr("Adjust Contrast/Brightness"), this);
toggleColorToolAction->setShortcut(tr("O"));
toggleColorToolAction->setCheckable(true);
addAction(toggleColorToolAction);
connect(toggleColorToolAction, SIGNAL(triggered()), this, SLOT(toggleColorTool()));
menu->addAction(toggleColorToolAction);
// #ifdef Q_OS_MAC
// CHEN: 4.1.2015
// if(imageType =="fft")
// {
QMenu *brighterMenu = new QMenu("Quick-Adjust Brightness", this);
menu->addMenu(brighterMenu);
QAction *brighterAction = new QAction(tr("Brighter"), this);
brighterAction->setShortcut(tr("b"));
addAction(brighterAction);
connect(brighterAction, SIGNAL(triggered()), this, SLOT(brighter()));
brighterMenu->addAction(brighterAction);
QAction *darkerAction = new QAction(tr("Darker"), this);
darkerAction->setShortcut(tr("n"));
addAction(darkerAction);
connect(darkerAction, SIGNAL(triggered()), this, SLOT(darker()));
brighterMenu->addAction(darkerAction);
// }
// #endif
toggleMouseAssignAction = new QAction(tr("Show Mouse Button Assignment"), this);
toggleMouseAssignAction->setShortcut(tr("M"));
toggleMouseAssignAction->setCheckable(true);
addAction(toggleMouseAssignAction);
connect(toggleMouseAssignAction, SIGNAL(triggered()), this, SLOT(toggleAssignTool()));
menu->addAction(toggleMouseAssignAction);
QAction *screenshot = new QAction(tr("Screen Shot"), this);
screenshot->setShortcut(tr("G"));
addAction(screenshot);
connect(screenshot, SIGNAL(triggered()), image, SLOT(grabScreen()));
menu->addAction(screenshot);
int projectMode = projectData.projectMode().toInt();
if (imageType == "fft") {
viewDisplayParametersAction = new QAction(tr("Display Parameters"), this);
viewDisplayParametersAction->setShortcut(tr("D"));
viewDisplayParametersAction->setCheckable(true);
addAction(viewDisplayParametersAction);
connect(viewDisplayParametersAction, SIGNAL(triggered()), this, SLOT(toggleDisplayParameters()));
menu->addAction(viewDisplayParametersAction);
toggleCTFViewAction = new QAction(tr("View CTF"), this);
toggleCTFViewAction->setShortcut(tr("C"));
// toggleCTFViewAction->setShortcutContext(Qt::WidgetWithChildrenShortcut);
toggleCTFViewAction->setCheckable(true);
addAction(toggleCTFViewAction);
connect(toggleCTFViewAction, SIGNAL(triggered()), this, SLOT(toggleCTFView()));
//connect(toggleCTFViewAction,SIGNAL(triggered()),image,SLOT(toggleCTFView()));
menu->addAction(toggleCTFViewAction);
if (projectMode == 1) {
QAction *displayMillerIndicesAction = new QAction(tr("Show Miller Indices"), this);
displayMillerIndicesAction->setShortcut(tr("Shift+D"));
displayMillerIndicesAction->setCheckable(true);
addAction(displayMillerIndicesAction);
connect(displayMillerIndicesAction, SIGNAL(triggered()), signalMap, SLOT(map()));
signalMap->setMapping(displayMillerIndicesAction, "millerindices");
menu->addAction(displayMillerIndicesAction);
QAction *viewPSPeaksAction = new QAction(tr("View Peak List"), this);
viewPSPeaksAction->setShortcut(tr("Shift+P"));
viewPSPeaksAction->setCheckable(true);
addAction(viewPSPeaksAction);
connect(viewPSPeaksAction, SIGNAL(triggered()), signalMap, SLOT(map()));
signalMap->setMapping(viewPSPeaksAction, "pspeaklist");
connect(signalMap, SIGNAL(mapped(const QString &)), image, SLOT(toggleVisible(const QString &)));
menu->addAction(viewPSPeaksAction);
QAction *loadPSPeaksAction = new QAction(tr("Load Peak List"), this);
loadPSPeaksAction->setShortcut(tr("Shift+L"));
addAction(loadPSPeaksAction);
connect(loadPSPeaksAction, SIGNAL(triggered()), this, SLOT(selectPSList()));
menu->addAction(loadPSPeaksAction);
}
QMenu *spotSelection = new QMenu("Spot Selection");
if (projectMode == 1) menu->addMenu(spotSelection);
togglePeakListAction = new QAction(tr("Identify Spots"), spotSelection);
togglePeakListAction->setShortcut(tr("P"));
togglePeakListAction->setCheckable(true);
if (projectMode == 1) {
addAction(togglePeakListAction);
connect(togglePeakListAction, SIGNAL(triggered()), image, SLOT(togglePeakList()));
spotSelection->addAction(togglePeakListAction);
}
enterSpotSelectionModeAction = new QAction(tr("Enter Spot Selection Mode"), spotSelection);
enterSpotSelectionModeAction->setCheckable(true);
enterSpotSelectionModeAction->setShortcut(tr("Ctrl+P"));
if (projectMode == 1) {
addAction(enterSpotSelectionModeAction);
connect(enterSpotSelectionModeAction, SIGNAL(triggered()), this, SLOT(toggleSpotSelectMode()));
spotSelection->addAction(enterSpotSelectionModeAction);
}
savePeakListAction = new QAction(tr("Save Spot List"), spotSelection);
savePeakListAction->setShortcut(tr("Ctrl+Shift+S"));
if (projectMode == 1) {
addAction(savePeakListAction);
savePeakListAction->setDisabled(true);
connect(savePeakListAction, SIGNAL(triggered()), image, SLOT(savePeakList()));
spotSelection->addAction(savePeakListAction);
}
loadPeakListAction = new QAction(tr("Reload Spot List"), spotSelection);
loadPeakListAction->setShortcut(tr("Ctrl+R"));
if (projectMode == 1) {
addAction(loadPeakListAction);
loadPeakListAction->setDisabled(true);
connect(loadPeakListAction, SIGNAL(triggered()), image, SLOT(loadPeakList()));
connect(loadPeakListAction, SIGNAL(triggered()), image, SLOT(update()));
spotSelection->addAction(loadPeakListAction);
}
clearPeakListAction = new QAction(tr("Clear Spot List"), spotSelection);
clearPeakListAction->setShortcut(tr("Ctrl+Shift+C"));
if (projectMode == 1) {
addAction(clearPeakListAction);
clearPeakListAction->setDisabled(true);
connect(clearPeakListAction, SIGNAL(triggered()), image, SLOT(clearPeakList()));
spotSelection->addAction(clearPeakListAction);
}
QMenu *latticeRefinement = new QMenu("Lattice Refinement");
if (projectMode == 1) menu->addMenu(latticeRefinement);
toggleLatticeViewAction = new QAction(tr("View Lattice"), latticeRefinement);
toggleLatticeViewAction->setShortcut(tr("L"));
toggleLatticeViewAction->setCheckable(true);
if (projectMode == 1) {
addAction(toggleLatticeViewAction);
connect(toggleLatticeViewAction, SIGNAL(triggered()), image, SLOT(toggleLatticeView()));
latticeRefinement->addAction(toggleLatticeViewAction);
QAction *toggleSecondLatticeViewAction = new QAction(tr("View Second Lattice"), latticeRefinement);
toggleSecondLatticeViewAction->setShortcut(tr("S"));
toggleSecondLatticeViewAction->setCheckable(true);
addAction(toggleSecondLatticeViewAction);
connect(toggleSecondLatticeViewAction, SIGNAL(triggered()), image, SLOT(toggleSecondLatticeView()));
latticeRefinement->addAction(toggleSecondLatticeViewAction);
}
enterLatticeRefinementModeAction = new QAction(tr("Enter Lattice Refinement Mode"), latticeRefinement);
enterLatticeRefinementModeAction->setShortcut(tr("Shift+R"));
enterLatticeRefinementModeAction->setCheckable(true);
if (projectMode == 1) {
addAction(enterLatticeRefinementModeAction);
connect(enterLatticeRefinementModeAction, SIGNAL(triggered()), this, SLOT(toggleLatticeRefinementMode()));
latticeRefinement->addAction(enterLatticeRefinementModeAction);
}
addRefinementPointAction = new QAction(tr("Add Refinement Spot"), latticeRefinement);
addRefinementPointAction->setShortcuts(QList<QKeySequence>() << tr("Enter") << tr("Return"));
addRefinementPointAction->setEnabled(false);
if (projectMode == 1) {
addAction(addRefinementPointAction);
connect(addRefinementPointAction, SIGNAL(triggered()), latticeTool, SLOT(insertPoint()));
latticeRefinement->addAction(addRefinementPointAction);
}
} else {
toggleLatticeViewAction = new QAction(tr("View Lattice"), this);
toggleLatticeViewAction->setShortcut(tr("L"));
toggleLatticeViewAction->setCheckable(true);
if (projectMode == 1) {
addAction(toggleLatticeViewAction);
menu->addAction(toggleLatticeViewAction);
connect(toggleLatticeViewAction, SIGNAL(triggered()), signalMap, SLOT(map()));
signalMap->setMapping(toggleLatticeViewAction, "realLattice");
connect(signalMap, SIGNAL(mapped(const QString &)), image, SLOT(toggleVisible(const QString &)));
}
toggleParticlesViewAction = new QAction(tr("View Particles"), this);
toggleParticlesViewAction->setShortcut(tr("P"));
toggleParticlesViewAction->setCheckable(true);
if (projectMode == 2) {
addAction(toggleParticlesViewAction);
menu->addAction(toggleParticlesViewAction);
connect(toggleParticlesViewAction, SIGNAL(triggered()), image, SLOT(toggleParticleView()));
}
QMenu *fftSelectionMenu = new QMenu("Selection based FFT");
QAction *fftSelectionAction = new QAction(tr("FFT of Selection"), this);
fftSelectionMenu->addAction(fftSelectionAction);
fftSelectionAction->setShortcut(tr("Shift+F"));
fftSelectionAction->setCheckable(true);
addAction(fftSelectionAction);
connect(fftSelectionAction, SIGNAL(triggered()), this, SLOT(toggleFFTSelection()));
if (projectMode == 1) {
QAction *setReferenceOriginAction = new QAction(tr("Set Reference Origin"), this);
fftSelectionMenu->addAction(setReferenceOriginAction);
setReferenceOriginAction->setShortcut(tr("Shift+O"));
addAction(setReferenceOriginAction);
connect(setReferenceOriginAction, SIGNAL(triggered()), this, SLOT(setReferenceOrigin()));
connect(setReferenceOriginAction, SIGNAL(triggered()), spotSelect, SLOT(updateReferenceOrigin()));
}
menu->addMenu(fftSelectionMenu);
selectionMenu = new QMenu("Polygonal Selection");
if (projectMode == 1) {
QAction *selectionAreaAction = new QAction(tr("Polygonal Selection Masking"), this);
selectionMenu->addAction(selectionAreaAction);
selectionAreaAction->setShortcut(tr("Shift+S"));
selectionAreaAction->setCheckable(true);
addAction(selectionAreaAction);
connect(selectionAreaAction, SIGNAL(triggered()), this, SLOT(toggleCreatePathMode()));
QAction *saveSelectionArea = new QAction(tr("Save Selection"), this);
selectionMenu->addAction(saveSelectionArea);
saveSelectionArea->setShortcut(tr("Ctrl+Shift+S"));
addAction(saveSelectionArea);
connect(saveSelectionArea, SIGNAL(triggered()), image, SLOT(saveSelectionList()));
QAction *clearSelectionArea = new QAction(tr("Clear Selection"), this);
selectionMenu->addAction(clearSelectionArea);
clearSelectionArea->setShortcut(tr("Ctrl+Shift+C"));
addAction(clearSelectionArea);
connect(clearSelectionArea, SIGNAL(triggered()), image, SLOT(clearSelectionVertices()));
menu->addMenu(selectionMenu);
QMenu *referenceMenu = new QMenu("Unbending References", menu);
QAction *toggleBoxa1Action = new QAction(tr("View Boxa1"), this);
toggleBoxa1Action->setCheckable(true);
referenceMenu->addAction(toggleBoxa1Action);
addAction(toggleBoxa1Action);
connect(toggleBoxa1Action, SIGNAL(triggered()), this, SLOT(toggleBoxa1()));
QAction *toggleBoxa2Action = new QAction(tr("View Boxa2"), this);
toggleBoxa2Action->setCheckable(true);
referenceMenu->addAction(toggleBoxa2Action);
addAction(toggleBoxa2Action);
connect(toggleBoxa2Action, SIGNAL(triggered()), this, SLOT(toggleBoxa2()));
QAction *toggleBoxb1Action = new QAction(tr("View Boxb1"), this);
toggleBoxb1Action->setCheckable(true);
referenceMenu->addAction(toggleBoxb1Action);
addAction(toggleBoxb1Action);
connect(toggleBoxb1Action, SIGNAL(triggered()), this, SLOT(toggleBoxb1()));
QAction *toggleBoxb2Action = new QAction(tr("View Boxb2"), this);
toggleBoxb2Action->setCheckable(true);
referenceMenu->addAction(toggleBoxb2Action);
addAction(toggleBoxb2Action);
connect(toggleBoxb2Action, SIGNAL(triggered()), this, SLOT(toggleBoxb2()));
menu->addMenu(referenceMenu);
QAction *setPhaseOriginAction = new QAction(tr("Set Phase Origin"), this);
menu->addAction(setPhaseOriginAction);
setPhaseOriginAction->setShortcut(tr("Shift+P"));
addAction(setPhaseOriginAction);
connect(setPhaseOriginAction, SIGNAL(triggered()), this, SLOT(setPhaseOrigin()));
}
}
if (projectMode == 1) {
QAction *showTiltAxisAction = new QAction(tr("View Tilt Axis in Raw Image (TLTAXIS)"), this);
menu->addAction(showTiltAxisAction);
showTiltAxisAction->setCheckable(true);
showTiltAxisAction->setShortcut(tr("T"));
addAction(showTiltAxisAction);
connect(showTiltAxisAction, SIGNAL(triggered()), signalMap, SLOT(map()));
signalMap->setMapping(showTiltAxisAction, "tiltaxis");
connect(signalMap, SIGNAL(mapped(const QString &)), image, SLOT(toggleVisible(const QString &)));
QAction *showTaxisAction = new QAction(tr("View Tilt Axis in Final Map (TAXA)"), this);
menu->addAction(showTaxisAction);
showTaxisAction->setCheckable(true);
showTaxisAction->setShortcut(tr("Shift+T"));
addAction(showTaxisAction);
connect(showTaxisAction, SIGNAL(triggered()), signalMap, SLOT(map()));
signalMap->setMapping(showTaxisAction, "tiltaxa");
connect(signalMap, SIGNAL(mapped(const QString &)), image, SLOT(toggleVisible(const QString &)));
}
QAction *helpAction = new QAction(tr("Help"), this);
helpAction->setShortcut(tr("H"));
helpAction->setCheckable(true);
addAction(helpAction);
connect(helpAction, SIGNAL(triggered()), this, SLOT(toggleHelp()));
menu->addAction(helpAction);
closeAction = new QAction(tr("Close"), this);
closeAction->setShortcut(tr("Esc"));
addAction(closeAction);
connect(closeAction, SIGNAL(triggered()), this, SLOT(closeCurrent()));
menu->addAction(closeAction);
// menuBar->addMenu(menu);
}
hsv_colour hsv_colour::with_brightness(double aNewBrightness) const
{
return brighter(0.0, aNewBrightness);
}
hsv_colour hsv_colour::brighter(double aDelta) const
{
return brighter(1.0, aDelta);
}
