def __init__(self, photoBaseDir, validPhotoFileExts, picChangeMs, parent=None):
QFrame.__init__(self, parent)
self.setStyleSheet("QTabWidget::pane { border: 0; }; background-color: 'black';")
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# self.setAlignment(Qt.AlignLeft | Qt.AlignTop)
# Vars
self.picChangeMs = picChangeMs
self.photoBaseDir = photoBaseDir
# # Widget
# self.scene = QGraphicsScene()
# self.setScene(self.scene)
# self.setBackgroundBrush(QColor("black"))
# self.setLineWidth(0)
# self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Layout
# layout = QVBoxLayout()
# lbl = QTextEdit()
# lbl.setReadOnly(True)
# lbl.setLineWidth(0)
# lbl.setFrameShape(QtWidgets.QFrame.NoFrame)
# lbl.setStyleSheet('font: 30pt "Segoe UI"; color:"white"; background-color:"black"; QTabWidget::pane { border: 0; }')
# lbl.setHtml("Hello")
# layout.addWidget(lbl)
# self.setLayout(layout)
# Class vars
self.picChgTimer = None
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00)
self.photoFileManager.startPhotoListUpdate()
def __init__(self, masterScene, photoBaseDir, validPhotoFileExts, maxCols, maxRows, cellSize, borders, xBetweenPics, yBetweenPics):
self.masterScene = masterScene
self.maxCols = maxCols
self.maxRows = maxRows
self.cellSize = cellSize
self.borders = borders
self.xBetweenPics = xBetweenPics
self.yBetweenPics = yBetweenPics
self.photoBaseDir = photoBaseDir
self.validPhotoFileExts = validPhotoFileExts
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00)
self.photoFileManager.startPhotoListUpdate()
def __init__(self, photoBaseDir, validPhotoFileExts, photoDeltas, picChangeMs, parent=None):
QGraphicsView.__init__(self, parent)
self.setAlignment(Qt.AlignLeft | Qt.AlignTop)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# Vars
self.picChangeMs = picChangeMs
self.photoBaseDir = photoBaseDir
# Widget
self.scene = QGraphicsScene()
self.setScene(self.scene)
self.setBackgroundBrush(QColor("black"))
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Class vars
self.picChgTimer = None
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00, photoDeltas)
self.photoFileManager.startPhotoListUpdate()
self.userMovedBack = False
class PicManager():
# curPhotoIdx = 0
# sourcePhotoList = []
photosInGrid = []
nextPixmap = None
photoFileManager = None
shrinkDuration = 600
moveDuration = 600
moveModifier = 100
insertDuration = 600
def __init__(self, masterScene, photoBaseDir, validPhotoFileExts, maxCols, maxRows, cellSize, borders, xBetweenPics, yBetweenPics):
self.masterScene = masterScene
self.maxCols = maxCols
self.maxRows = maxRows
self.cellSize = cellSize
self.borders = borders
self.xBetweenPics = xBetweenPics
self.yBetweenPics = yBetweenPics
self.photoBaseDir = photoBaseDir
self.validPhotoFileExts = validPhotoFileExts
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00)
self.photoFileManager.startPhotoListUpdate()
# self.curPhotoIdx = 0
# self.sourcePhotoList = []
# for root,dirs,files in os.walk(self.photoBaseDir):
# for file in files:
# if file.endswith(".jpg"):
# self.sourcePhotoList.append(file)
# print ("Photos " + str(len(self.sourcePhotoList)) + " " + (self.sourcePhotoList[0] if len(self.sourcePhotoList)>0 else ""))
def stop(self):
self.photoFileManager.stop()
def getCellTLCoords(self, lin, col):
cellW = self.cellSize.width()
cellH = self.cellSize.height()
qp = QPointF(self.borders[3] + (cellW+self.xBetweenPics) * col, self.borders[0] + (cellH+self.yBetweenPics) * lin)
# print(lin,col,qp, cellW, cellH, randNo(0,1))
return qp
def loadImage(self, xFactor, yFactor):
newImg = QImage()
newImg.load(self.photoFileManager.getCurPhotoFilename())
newImgInfo = self.photoFileManager.getCurPhotoInfo()
transform = QTransform()
transform.rotate(newImgInfo.rotationAngle)
interImg = newImg.transformed(transform, Qt.SmoothTransformation)
xReqdSize = self.cellSize.width() * xFactor + self.xBetweenPics * (xFactor-1)
yReqdSize = self.cellSize.height() * yFactor + self.yBetweenPics * (yFactor-1)
inter2Img = interImg.scaled(QSize(xReqdSize,yReqdSize), Qt.KeepAspectRatioByExpanding, Qt.SmoothTransformation)
finalImg = inter2Img.copy(0,0,xReqdSize,yReqdSize)
# print("XY Size", xFactor, yFactor, xReqdSize,yReqdSize)
return (finalImg, newImgInfo)
def getNextPicItem(self, xFactor, yFactor):
if self.photoFileManager.getNumPhotos() == 0:
return None
(newImg, newImgInfo) = self.loadImage(xFactor, yFactor)
# print ("Loaded photo", self.sourcePhotoList[self.curPhotoIdx], " w", finalImg.width(), " h", finalImg.height(), " facs", xFactor, yFactor)
self.photoFileManager.moveNext()
return PicItem(Pixmap(QPixmap(newImg)),-1,-1,xFactor,yFactor,newImgInfo)
def getValidCells(self, xFactor, yFactor):
validCellRows = []
occupiedRows = []
# Apply the mathematical rules below
for row in range(self.maxRows):
validCellCols = []
occupiedCols = []
for col in range(self.maxCols):
# For 1x1 any cell is valid
# For 1x2 (less wide than high) cells in even numbered rows (starting at 0) and excluding bottom row are valid
# For 2x2 cells in even rows except bottom and excluding rightmost column are valid
cellValid = True
if xFactor == 1 and yFactor == 1:
cellValid = True
elif yFactor == 2:
cellValid = ((row % 2) == 0)
if row == self.maxRows-1:
cellValid = False
if xFactor == 2:
if col == self.maxCols-1:
cellValid = False
validCellCols.append(cellValid)
occupiedCols.append(-1)
validCellRows.append(validCellCols)
occupiedRows.append(occupiedCols)
# Check the existing photos in the grid
for photoIdx in range(len(self.photosInGrid)):
photo = self.photosInGrid[photoIdx]
# A cell which is part of a larger cell isn't valid unless it is the top-left corner
for iy in range(photo.yFactor):
for ix in range(photo.xFactor):
try:
occupiedRows[photo.gridRow+iy][photo.gridCol+ix] = photoIdx
except:
print("Error picmanager148 ", photo.gridRow, iy, photo.gridCol, ix)
if (ix != 0) and (iy != 0):
validCellRows[photo.gridRow+iy][photo.gridCol+ix] = False
# Now rule out cells on the odd numbered rows if there is a double height photo above it
if ((photo.gridRow % 2) == 0) and (photo.yFactor == 2):
for ix in range(self.maxCols):
validCellRows[photo.gridRow+1][ix] = False
# Debug
__debugrob = False
if __debugrob:
print ("ReqFactors x,y ", xFactor, yFactor)
for iy in range(self.maxRows):
for ix in range(self.maxCols):
print ('{0: >2}'. format(occupiedRows[iy][ix]), end="")
print (" ", end="")
for ix in range(self.maxCols):
print ("V " if validCellRows[iy][ix] else " ", end="")
print ("")
return (validCellRows, occupiedRows)
def checkForDoubleHeightCellInRow(self, row):
for photo in self.photosInGrid:
if (photo.gridRow == row) and (photo.yFactor == 2):
return True
return False
def findPhotosToRemove(self, newXFactor, newYFactor):
(validCellRows, occupiedRows) = self.getValidCells(newXFactor, newYFactor)
candidatesToRemove = []
# Add valid unoccupied cells to the candidate list
isUnoccupied = False
for iy in range(self.maxRows):
for ix in range(self.maxCols):
if validCellRows[iy][ix]:
if occupiedRows[iy][ix] == -1:
candidatesToRemove.append((iy, ix, datetime.datetime(1,1,1,1,1)))
isUnoccupied = True
else:
photoIdx = occupiedRows[iy][ix]
candidatesToRemove.append((iy, ix, self.photosInGrid[photoIdx].dateTimeAdded))
# Sort the candidate list by age (empty cells have oldest age)
candidatesByAge = sorted(candidatesToRemove, key = lambda tupYXDate: tupYXDate[2])
# print (candidatesByAge)
# Select photo to remove
if isUnoccupied:
picIdx1 = 0
picIdx = 0
else:
picIdx1 = randNo(0,len(candidatesByAge)-1)
picIdx = randNo(0,picIdx1)
if picIdx >= len(candidatesByAge):
print ("PicIdxOutOfRange", picIdx, len(candidatesByAge), picIdx1, isUnoccupied)
topLeftCellToRemove = candidatesByAge[picIdx]
topLeftRemovalRow = topLeftCellToRemove[0]
topLeftRemovalCol = topLeftCellToRemove[1]
# topLeftPhotoIdxToRemove = occupiedRows[topLeftCellToRemove[0]][topLeftCellToRemove[1]]
# Find which cells are affected
photoIdxsToRemove = []
numRowsInvolved = 2 # if self.checkForDoubleHeightCellInRow(topLeftRemovalRow) else newYFactor
numColsInvolved = newXFactor
for iy in range(numRowsInvolved):
for ix in range(numColsInvolved):
try:
photoIdx = occupiedRows[topLeftRemovalRow+iy][topLeftRemovalCol+ix]
if (photoIdx != -1) and (not photoIdx in photoIdxsToRemove):
photoIdxsToRemove.append(photoIdx)
if numColsInvolved < self.photosInGrid[photoIdx].xFactor:
numColsInvolved = self.photosInGrid[photoIdx].xFactor
except:
None
# print ("PhotoIdxsToRemove", photoIdxsToRemove, "tlRemRow", topLeftRemovalRow, "tlRemCol", topLeftRemovalCol, "numRows", numRowsInvolved, "numCols", numColsInvolved)
return (photoIdxsToRemove, topLeftRemovalRow, topLeftRemovalCol, numRowsInvolved, numColsInvolved)
def findPhotosThatAreMoving(self, topLeftRemovalRow, topLeftRemovalCol, numRowsInvolved, numColsInvolved):
# Photos that move are to the left of the removal cell
photosToMove = []
for phIdx in range(len(self.photosInGrid)):
ph = self.photosInGrid[phIdx]
if ph.gridRow >= topLeftRemovalRow and ph.gridRow < (topLeftRemovalRow + numRowsInvolved):
if ph.gridCol < topLeftRemovalCol:
photosToMove.append(phIdx)
return photosToMove
def getPicItemsToAdd(self, xFactor, yFactor, insertionRow, numRowsInvolved, numColsInvolved):
picItemsToAdd = []
for rowIdx in range(numRowsInvolved // yFactor):
for colIdx in range(numColsInvolved // xFactor):
newPicItem = self.getNextPicItem(xFactor, yFactor)
if newPicItem != None:
picItemsToAdd.append((newPicItem, insertionRow+rowIdx, colIdx))
# print ("Adding", len(picItemsToAdd), numRowsInvolved, yFactor)
return picItemsToAdd
def setupChange(self):
# Prep next bitmap
curImgInfo = self.photoFileManager.getCurPhotoInfo()
if curImgInfo.imgSize.height() > curImgInfo.imgSize.width():
newYFactor = 2
newXFactor = 1
elif curImgInfo.rating >= 3:
newYFactor = 2
newXFactor = 2
else:
newYFactor = randNo(1,2)
newXFactor = newYFactor
# Find photos to remove to accommodate new photo(s)
(self.photoIdxsToRemove, topLeftRemovalRow, topLeftRemovalCol, numRowsInvolved, numColsInvolved) = self.findPhotosToRemove(newXFactor, newYFactor)
# Photos to move
self.photoIdxsToMove = self.findPhotosThatAreMoving(topLeftRemovalRow, topLeftRemovalCol, numRowsInvolved, numColsInvolved)
# Photos to add
self.picItemsToAdd = self.getPicItemsToAdd(newXFactor, newYFactor, topLeftRemovalRow, numRowsInvolved, numColsInvolved)
# print ("PhotosToAdd", self.picItemsToAdd)
self.columnMovementDist = numColsInvolved
def addNewPhotosToScene(self):
# Add pixmaps to scene
for picItem in self.picItemsToAdd:
picItem[0].pixmap.pixmap_item.setVisible(False)
self.masterScene.addItem(picItem[0].pixmap.pixmap_item)
# print ("Added pixmap to scene", picItem[0].pixmap.pixmap_item)
def instantInsert(self):
for ph in self.picItemsToAdd:
# Set pixmap start location
newPixmap = ph[0].pixmap
row = ph[1]
col = ph[2]
xFact = ph[0].xFactor
endCoords = self.getCellTLCoords(row, col)
startCoords = QPointF(endCoords.x()-self.cellSize.width()*xFact, endCoords.y())
newPixmap.pixmap_item.setPos(endCoords)
newPixmap.pixmap_item.setVisible(True)
def instantMove(self):
for phIdx in self.photoIdxsToMove:
item = self.photosInGrid[phIdx]
startCoords = self.getCellTLCoords(item.gridRow, item.gridCol)
endCoords = self.getCellTLCoords(item.gridRow, item.gridCol + self.columnMovementDist)
item.pixmap.pixmap_item.setPos(endCoords)
def instantRemove(self):
for phIdx in self.photoIdxsToRemove:
item = self.photosInGrid[phIdx]
startCoords = self.getCellTLCoords(item.gridRow, item.gridCol)
endCoords = QPointF(startCoords.x()+self.cellSize.width()*item.xFactor, startCoords.y() + item.pixmap.pixmapSize.height() / 2)
item.pixmap.pixmap_item.setPos(endCoords)
item.pixmap.pixmap_item.setVisible(False)
def addInsertionAnimation(self, animGroup):
# Animation for added
# print(">>>InsAnim")
for ph in self.picItemsToAdd:
# Set pixmap start location
newPixmap = ph[0].pixmap
row = ph[1]
col = ph[2]
xFact = ph[0].xFactor
endCoords = self.getCellTLCoords(row, col)
startCoords = QPointF(endCoords.x()-self.cellSize.width()*xFact, endCoords.y())
newPixmap.pixmap_item.setPos(startCoords)
newPixmap.pixmap_item.setVisible(True)
# Animate in
anim = QPropertyAnimation(newPixmap, "pos")
anim.setDuration(self.insertDuration)
anim.setStartValue(startCoords)
anim.setEasingCurve(QEasingCurve.Linear)
anim.setEndValue(endCoords)
animGroup.addAnimation(anim)
# print(row,col,xFact,endCoords,startCoords)
# print("<<InsAnim")
# self.photosInGrid.append(PicItem(self.getNextPic(randNo(1,2),randNo(1,2)),0,0))
# Decide on picture to remove
# photosByAge = sorted(self.photosInGrid, key = lambda picItem: picItem.dateTimeAdded)
def addMovementAnimation(self, animGroup):
# print(">>MoveAnim")
for phIdx in self.photoIdxsToMove:
item = self.photosInGrid[phIdx]
anim = QPropertyAnimation(item.pixmap, "pos")
anim.setDuration(self.moveDuration - item.gridCol * self.moveModifier)
anim.setEasingCurve(QEasingCurve.Linear)
startCoords = self.getCellTLCoords(item.gridRow, item.gridCol)
endCoords = self.getCellTLCoords(item.gridRow, item.gridCol + self.columnMovementDist)
anim.setStartValue(startCoords)
anim.setEndValue(endCoords)
animGroup.addAnimation(anim)
# print(item.gridRow, item.gridCol,item.xFactor,endCoords,startCoords)
# print("<<MoveAnim")
def addRemovalAnimation(self, animGroup):
# print(">>RemoveAnim")
for phIdx in self.photoIdxsToRemove:
item = self.photosInGrid[phIdx]
anim = QPropertyAnimation(item.pixmap, "scale")
anim.setDuration(self.shrinkDuration)
anim.setEasingCurve(QEasingCurve.Linear)
anim.setStartValue(1.0)
anim.setEndValue(0.0)
animGroup.addAnimation(anim)
anim = QPropertyAnimation(item.pixmap, "pos")
anim.setDuration(self.shrinkDuration)
anim.setEasingCurve(QEasingCurve.Linear)
startCoords = self.getCellTLCoords(item.gridRow, item.gridCol)
endCoords = QPointF(startCoords.x()+self.cellSize.width()*item.xFactor, startCoords.y() + item.pixmap.pixmapSize.height() / 2)
anim.setStartValue(startCoords)
anim.setEndValue(endCoords)
animGroup.addAnimation(anim)
# print(item.gridRow, item.gridCol,item.xFactor,endCoords,startCoords)
# print("<<RemoveAnim")
def completeChange(self):
# print ("Completing")
# Change location on photos that have moved
for phIdx in self.photoIdxsToMove:
self.photosInGrid[phIdx].gridCol += self.columnMovementDist
self.photoIdxsToMove = []
# Remove reqd photos from list and scene
photosToRemove = [self.photosInGrid[phIdx] for phIdx in self.photoIdxsToRemove]
for ph in photosToRemove:
self.masterScene.removeItem(ph.pixmap.pixmap_item)
# print ("Removed pixmap from scene", ph.pixmap.pixmap_item)
self.photosInGrid.remove(ph)
self.photoIdxsToRemove = []
# Add photo to grid
for ph in self.picItemsToAdd:
picItem = ph[0]
row = ph[1]
col = ph[2]
picItem.gridRow = row
picItem.gridCol = col
self.photosInGrid.append(picItem)
self.picItemsToAdd = []
# Garbage collect
gc.collect()
class CaptionedPhotos(QFrame):
def __init__(self, photoBaseDir, validPhotoFileExts, picChangeMs, parent=None):
QFrame.__init__(self, parent)
self.setStyleSheet("QTabWidget::pane { border: 0; }; background-color: 'black';")
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# self.setAlignment(Qt.AlignLeft | Qt.AlignTop)
# Vars
self.picChangeMs = picChangeMs
self.photoBaseDir = photoBaseDir
# # Widget
# self.scene = QGraphicsScene()
# self.setScene(self.scene)
# self.setBackgroundBrush(QColor("black"))
# self.setLineWidth(0)
# self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Layout
# layout = QVBoxLayout()
# lbl = QTextEdit()
# lbl.setReadOnly(True)
# lbl.setLineWidth(0)
# lbl.setFrameShape(QtWidgets.QFrame.NoFrame)
# lbl.setStyleSheet('font: 30pt "Segoe UI"; color:"white"; background-color:"black"; QTabWidget::pane { border: 0; }')
# lbl.setHtml("Hello")
# layout.addWidget(lbl)
# self.setLayout(layout)
# Class vars
self.picChgTimer = None
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00)
self.photoFileManager.startPhotoListUpdate()
# def sizeHint(self):
# return QSize(600, 400)
def resizeEvent(self, evt=None):
xWindowSize = self.width()
yWindowSize = self.height()
print("CaptionedPhotos size x,y", xWindowSize, yWindowSize);
def start(self):
self.picChgTimer = QTimer()
self.picChgTimer.setInterval(self.picChangeMs)
self.picChgTimer.setSingleShot(True)
self.picChgTimer.timeout.connect(self.picChangeFn)
self.picChgTimer.start()
# self.picChangeFn()
def stop(self):
if self.picChgTimer is not None:
self.picChgTimer.stop()
print("Stopping photo update timer")
# self.picChgTimer.disconnect(self.picChangeFn)
self.photoFileManager.stop()
def picChangeFn(self):
# pass
self.getNextPicItem()
self.picChgTimer.setInterval(self.picChangeMs)
self.picChgTimer.start()
def loadImage(self):
self.newImg = QImage()
self.newImg.load(self.photoFileManager.getCurPhotoFilename())
self.newImgInfo = self.photoFileManager.getCurPhotoInfo()
transform = QTransform()
transform.rotate(self.newImgInfo.rotationAngle)
self.interImg = self.newImg.transformed(transform, Qt.SmoothTransformation)
# xReqdSize = self.cellSize.width() * xFactor + self.xBetweenPics * (xFactor-1)
# yReqdSize = self.cellSize.height() * yFactor + self.yBetweenPics * (yFactor-1)
self.inter2Img = self.interImg.scaled(QSize(self.width(),self.height()),
Qt.KeepAspectRatio, Qt.SmoothTransformation)
# finalImg = interImg.copy(0,0,xReqdSize,yReqdSize)
# print("XY Size", xFactor, yFactor, xReqdSize,yReqdSize)
return self.inter2Img, self.newImgInfo
def getNextPicItem(self):
if self.photoFileManager.getNumPhotos() == 0:
return None
class StaticPhotos(QGraphicsView):
def __init__(self, photoBaseDir, validPhotoFileExts, photoDeltas, picChangeMs, parent=None):
QGraphicsView.__init__(self, parent)
self.setAlignment(Qt.AlignLeft | Qt.AlignTop)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# Vars
self.picChangeMs = picChangeMs
self.photoBaseDir = photoBaseDir
# Widget
self.scene = QGraphicsScene()
self.setScene(self.scene)
self.setBackgroundBrush(QColor("black"))
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Class vars
self.picChgTimer = None
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00, photoDeltas)
self.photoFileManager.startPhotoListUpdate()
self.userMovedBack = False
# def sizeHint(self):
# return QSize(600, 400)
def resizeEvent(self, evt=None):
xWindowSize = self.width()
yWindowSize = self.height()
pass
def start(self):
self.picChgTimer = QTimer()
self.picChgTimer.setInterval(self.picChangeMs)
self.picChgTimer.setSingleShot(True)
self.picChgTimer.timeout.connect(self.picChangeFn)
self.picChgTimer.start()
# self.picChangeFn()
print("Static Photos - starting")
def stop(self):
if self.picChgTimer is not None:
self.picChgTimer.stop()
print("Static Photos - stopping")
# self.picChgTimer.disconnect(self.picChangeFn)
self.photoFileManager.stop()
def moveNext(self):
self.nextPicItem()
def movePrev(self):
self.prevPicItem()
self.userMovedBack = True
def reshow(self):
self.showImage()
def getCurPhotoFilename(self):
return self.photoFileManager.getCurPhotoFilename()
def picChangeFn(self):
# pass
if self.userMovedBack:
# Skip this update
self.userMovedBack = False
else:
self.nextPicItem()
self.picChgTimer.setInterval(self.picChangeMs)
self.picChgTimer.start()
def loadImage(self):
self.newImg = QImage()
self.newImg.load(self.photoFileManager.getCurPhotoFilename())
self.newImgInfo = self.photoFileManager.getCurPhotoInfo()
transform = QTransform()
transform.rotate(self.newImgInfo.rotationAngle)
self.interImg = self.newImg.transformed(transform, Qt.SmoothTransformation)
# xReqdSize = self.cellSize.width() * xFactor + self.xBetweenPics * (xFactor-1)
# yReqdSize = self.cellSize.height() * yFactor + self.yBetweenPics * (yFactor-1)
self.inter2Img = self.interImg.scaled(QSize(self.width(),self.height()),
Qt.KeepAspectRatio, Qt.SmoothTransformation)
# finalImg = interImg.copy(0,0,xReqdSize,yReqdSize)
# print("XY Size", xFactor, yFactor, xReqdSize,yReqdSize)
return self.inter2Img, self.newImgInfo
def showImage(self):
(newImg, newImgInfo) = self.loadImage()
# return PicItem(Pixmap(QPixmap(newImg)), -1, -1, xFactor, yFactor, newImgInfo)
self.scene.clear()
imgSz = newImgInfo.imgSize
self.setSceneRect(QRectF(0,0,imgSz.width(), imgSz.height()))
pixMap = QPixmap.fromImage(newImg)
# # pixMap.setWidth(self.width())
pixMapItem = self.scene.addPixmap(pixMap)
# pixMapItem.setPos(50,50)
# self.fitInView(QRectF(0, 0, self.width(), self.height()), Qt.KeepAspectRatio)
# Add caption
caption = QGraphicsTextItem()
caption.setDefaultTextColor(QColor(255,255,255))
caption.setPos(0, self.height()*0.94)
caption.setFont(QFont("Segoe UI", 30))
caption.setTextWidth(self.width())
# caption.setPos(100, 100)
# caption.setTextWidth(1500)
# if newImgInfo.createDate is not None:
# caption.setPlainText(newImgInfo.createDate.format());
# else:
# caption.setPlainText("Image is called bananas");
# print("Tags", newImgInfo.tags)
# tagStr = ""
# for tag in newImgInfo.tags:
# if tag != "Duplicate":
# tagStr += (", " if len(tagStr) != 0 else "") + tag
# if tagStr == "":
# tagStr = "NO TAGS"
# captionStr = '<h1 style="text-align:center;width:100%">' + tagStr + '</h1>'
# if newImgInfo.createDate is not None:
# print(newImgInfo.createDate.format())
# captionStr += '<BR><h2>' + newImgInfo.createDate.format() + '</h2>'
captionStr = ""
try:
if newImgInfo.rating is not None:
for i in range(newImgInfo.rating):
captionStr += "★"
for i in range(5-newImgInfo.rating):
captionStr += "☆"
if newImgInfo.mainDate is not None:
if len(captionStr) != 0:
captionStr += " "
captionStr += newImgInfo.mainDate.strftime("%d %b %Y")
except Exception as excp:
print("StaticPhotos: Cannot set caption")
captionStr = '<div style="background-color:#000000;text-align: right;padding-right:10dp;">' + captionStr + "</div>"
print(captionStr)
caption.setHtml(captionStr)
self.scene.addItem(caption)
self.scene.update()
def prevPicItem(self):
if self.photoFileManager.getNumPhotos() == 0:
return None
self.photoFileManager.movePrev()
# print ("Loaded photo", self.sourcePhotoList[self.curPhotoIdx], " w", finalImg.width(), " h", finalImg.height(), " facs", xFactor, yFactor)
self.showImage()
def nextPicItem(self):
if self.photoFileManager.getNumPhotos() == 0:
return None
# print ("Loaded photo", self.sourcePhotoList[self.curPhotoIdx], " w", finalImg.width(), " h", finalImg.height(), " facs", xFactor, yFactor)
self.photoFileManager.moveNext()
self.showImage()
def keyPressEvent(self, event): #QKeyEvent
event.ignore()
