def calculateTimeClicked(self):
# Show from FRONT
mayaUtils = MayaFunctionUtils()
mayaUtils.changeToPerspCam()
mayaUtils.viewFromCamPosition('FRONT', self.simulationSettings.fluidBoxName)
# Delete / create output folder
filePathMain = os.path.dirname(os.path.abspath(__file__))
fxPathRel = os.path.dirname(os.path.abspath(filePathMain))
outputFolder = fxPathRel + '/Output/'
outputFolderAbs = os.path.abspath(outputFolder)
if os.path.exists(outputFolderAbs):
# Delete content
filelist = [f for f in os.listdir(outputFolderAbs) if f.endswith((".mc", ".xml", "png", "jpg", "jpeg", "gif"))]
for f in filelist:
tmpPath = outputFolder + '/' + f
tmpPathAbs = os.path.abspath(tmpPath)
os.remove(tmpPathAbs)
else:
os.mkdir(outputFolderAbs)
# Caching
start_time_cahching = time.time()
cacheCmd = MayaCacheCmdString()
cacheCmd.setRenderSettingsFromMaya(int(self.simulationSettings.animationStartTime), int(self.simulationSettings.animationEndTime), outputFolderAbs, "Untitled")
execCommand = MayaFunctionUtils()
execCommand.createFluid(cacheCmd.getCacheCommandString(), None)
res_time_caching = time.time() - start_time_cahching
# Rendering
start_time_rendering = time.time()
renderer = MayaFunctionUtils()
renderer.renderImages(outputFolder, "None", int(self.simulationSettings.animationStartTime), int(self.simulationSettings.animationEndTime), 640, 480)
res_time_rendering = time.time() - start_time_rendering
# Create GIF
start_time_gif = time.time()
directoryImagesDir = outputFolderAbs
outputGifFileDir = outputFolderAbs
outputGifFileName = 'animation.gif'
gifImageCreator = GifCreator()
start_time = self.simulationSettings.animationStartTime
gifImageCreator.createGifFromImages(self.ffmpegpath, directoryImagesDir, outputGifFileDir, outputGifFileName, start_time, fps=25, gifOptimization=25)
res_time_gif = time.time() - start_time_gif
# Back to persp cam
mayaUtils.changeToPerspCam()
mayaUtils.viewFromCamPosition('PERSPECTIVE', self.simulationSettings.fluidBoxName)
# Store results
self.time_Caching = res_time_caching
self.time_Renering = res_time_rendering
self.time_GIF = res_time_gif
# SetTime
self.isTimeCalculated = True
self.setTime()
class CreateProjectDialog(QtGui.QDialog):
CLICK_FLAG_CAM_PV = True
CLICK_FLAG_CAM_VC = False
CLICK_FLAG_CAM_SPH = False # CLICK_FLAG_CAM_SPH is the flag for the custom camera
CLICK_FLAG_CAM_ROT = False
choosenCamera = None
FLUID_EXPLORER_URL = DefaultUIParameters.URL
DIALOG_STYLE_SHEET = DefaultUIParameters.buttonStyleBold
def __init__(self, args, fluidName, transformNode):
QtGui.QDialog.__init__(self, args)
# Logger
self.lgr = logging.getLogger('FluidExplorerPlugin')
self.lgr.info("Create animation - fluid name: %s", format(fluidName))
# Getselected container name
self.fluidName = fluidName
# Store project settings
self.simulationSettings = MayaCacheCmdSettings()
self.simulationSettings.fluidBoxName = fluidName
# Create the user interface from the ui file
self.ui = Ui_CreateProjectDialog()
self.ui.setupUi(self)
# Store the selected fluid container name
self.setFluidName(fluidName)
self.transformNode = transformNode
# Parameter Tab (second tab)
self.tabParamtersObj = None
self.tabParamters = None
self.tabParameterValuesFirstOpened = False
self.ui.tabWidget.setCurrentIndex(0)
self.ui.tabWidget.update()
# FFmpeg path
self.ffmpegpath = self.getFFmpegPath()
# FluidExplorer path
# TODO
self.fluidExplorerPath = self.getFluidExplorerPath()
# Calculation of time
self.isTimeCalculated = False
self.time_Caching = 0
self.time_Renering = 0
self.time_GIF = 0
self.progressSteps = 0
# Tab order of first view
self.setTabOrder(self.ui.lineEdit_SimulationName, self.ui.pushButtonCreateSimulation)
self.setTabOrder(self.ui.pushButtonCreateSimulation, self.ui.label_2)
# Initialize components
self.createConnections()
self.setupComponents()
# Centre the main window
# self.centre()
# self.setWindowFlags(self.windowFlags() | QtCore.Qt.WindowMinimizeButtonHint | QtCore.Qt.WindowStaysOnTopHint)
# //////////////////////////////////////////////////////////////////////////////////////////////////////////////
# //////////////////////////////////////////////////////////////////////////////////////////////////////////////
# Only for testing
# self.runTests(self.workDirPath)
###self.setAnimationStartEndTime()
# //////////////////////////////////////////////////////////////////////////////////////////////////////////////
# //////////////////////////////////////////////////////////////////////////////////////////////////////////////
# Select the transform node
cmds.select(self.transformNode, r=True)
def centre(self):
# The dialog window is shifted to the right that the maya question dialogs are not hidden
screen = QtGui.QDesktopWidget().screenGeometry()
mysize = self.geometry()
hpos = (screen.width() - mysize.width()) / 2
vpos = (screen.height() - mysize.height()) / 2
self.move(hpos + (mysize.width() / 3), vpos)
def setFluidName(self, name):
self.fluidName = name
def setupComponents(self):
self.ui.tabWidget.removeTab(1)
self.setAnimationStartEndTime()
# Set the help icon
icon_help = QtGui.QIcon(QtGui.QPixmap(':/help_icon_orange.png'))
self.ui.pushButtonNewPrjHelp.setIcon(icon_help)
# Default simulation name
self.ui.lineEdit_SimulationName.setText(DefaultUIParameters.DEF_SIMULATION_NAME)
# Set the default output directory
self.workDirPath = cmds.workspace(q=True, dir=True)
self.lgr.info("Default workspace / output directory: %s", self.workDirPath)
# TODO - delete tmp
self.workDirPath = "E:/TMP"
if platform.system() == "Windows":
self.workDirPath = self.workDirPath.replace("/", "\\")
self.ui.lineEdit_ProjPath.setText(self.workDirPath)
self.ui.pushButtonCreateSimulation.setStyleSheet(DefaultUIParameters.buttonStyleBold)
self.ui.spinBox_rotDeg.setValue(DefaultUIParameters.DEF_SPIN_ROT)
self.ui.spinBox_rotDeg.setMinimum(DefaultUIParameters.DEF_SPIN_ROT_MIN)
self.ui.spinBox_rotDeg.setMaximum(DefaultUIParameters.DEF_SPIN_ROT_MAX)
self.ui.label.setEnabled(False)
self.ui.spinBox_rotDeg.setEnabled(False)
self.ui.label_2.setStyleSheet("font-weight: bold;")
self.ui.label_3.setStyleSheet("font-weight: bold;")
self.ui.label_4.setStyleSheet("font-weight: bold;")
self.ui.label_5.setStyleSheet("font-weight: bold;")
self.ui.pushButtonCreateSimulation.setStyleSheet("font-weight: bold;")
self.ui.groupBoxCameras.setStyleSheet("QGroupBox{font-weight: bold;}")
self.setFluidNameLabel()
self.initCamButtons()
self.initSliderValues()
self.addParamterTab()
def setFluidNameLabel(self):
self.ui.labelFluidBox_Value.setText(self.simulationSettings.fluidBoxName)
def addParamterTab(self):
self.tabParamtersObj = ParameterTab(self.simulationSettings.fluidBoxName)
self.tabParamters = self.tabParamtersObj.getTab()
self.ui.tabWidget.addTab(self.tabParamters, "Fluid Properties")
def createConnections(self):
self.ui.pushButtonNewPrjHelp.clicked.connect(self.buttonHelpCreateProj_Event)
self.ui.pushButtonBrowse.clicked.connect(self.buttonBrowse_Event)
self.ui.pushButtonCreateSimulation.clicked.connect(self.buttonCreateSimulation_Event)
self.ui.horizontalSlider_numberSeq.valueChanged[int].connect(self.sliderNumberSequences_Event)
self.ui.lineEdit_numberSeq.textChanged.connect(self.lineEdit_numberSeq_Event)
self.ui.lineEdit_numberSeq.editingFinished.connect(self.lineEdit_numberSeq_EditFinished)
self.ui.spinBox_rotDeg.valueChanged.connect(self.spinBoxRot_Event)
self.ui.pushButtonBrowse_CalculateTime.clicked.connect(self.calculateTimeClicked)
def setAnimationStartEndTime(self):
uiStatus = MayaUiDefaultValues()
uiStatus.getAnimationStartEnd()
begin = uiStatus.animationMinTime
end = uiStatus.animationEndTime
txt = str(begin) + " / " + str(end)
numberOfFrames = (end - begin) + 1
self.ui.labelAnimationTimeStartEnd.setText(txt)
self.simulationSettings.animationStartTime = begin
self.simulationSettings.animationEndTime = end
self.simulationSettings.numberOfFrames = int(numberOfFrames)
@QtCore.Slot()
def buttonHelpCreateProj_Event(self):
webbrowser.open(self.FLUID_EXPLORER_URL, new=1)
@QtCore.Slot()
def buttonBrowse_Event(self):
self.fileDialog = FileOpenDialog(self)
choosenDir = self.fileDialog.openDirDialogQuick()
if choosenDir is not None:
choosenDir = choosenDir + "/"
if (platform.system() == "Windows"):
choosenDirNew = choosenDir.replace("/","\\")
else:
choosenDirNew = choosenDir
self.ui.lineEdit_ProjPath.setText(choosenDirNew)
@QtCore.Slot()
def buttonCreateSimulation_Event(self):
# If the fluid container is incorrect, the application closes
if not FluidExplorerUtils.FluidExplorerUtils.containerIsCorrect(self.fluidName):
self.showMessageBox('Error - Create Sumulation','Cannot select fluid attributes of of the selected container. Simulation stopped!\nFor more information please see the editor log.', 'warning')
self.close()
return
# First of all check of ffmpeg and fluidExplorer executable files are ok
ffmpegIsOk = FluidExplorerUtils.FluidExplorerUtils.checkIfFFmpgeIsExectuable(self.ffmpegpath)
fluidExplorerIsOk = FluidExplorerUtils.FluidExplorerUtils.checkIfFluidExplorerIsExectuable(self.fluidExplorerPath)
if not ffmpegIsOk:
self.showMessageBox('Warning - Create Sumulation','Cannot execute FFmpeg. Simulation stopped!\nFor more information please see the editor log.', 'warning')
self.close()
return
if not fluidExplorerIsOk:
self.showMessageBox('Warning - Create Sumulation','Cannot execute FluidExplorer application. Simulation stopped!\nFor more information please see the editor log.', 'warning')
self.close()
return
#
# Create project and all contents
#
self.currentMayaSceneName = ""
pathName = self.ui.lineEdit_ProjPath.text()
projName = self.ui.lineEdit_SimulationName.text()
[pathOk, simulationNameAbsolut] = self.checkProjectPathOk(pathName, projName)
if not pathOk:
return
else:
# Save a copy of the current scene in the project folder
# Student version -> Save dialog has to be confirmed
self.currentMayaSceneName = cmds.file(q=True, sn=True)
saveFileSuccessfully = True
try:
tmpMayaFilePath = self.simulationSettings.outputPath + "/fluid_simulation_scene.mb"
cmds.file(rename=tmpMayaFilePath)
dialogRes = cmds.file(save=True)
self.simulationSettings.simulationNameMB = tmpMayaFilePath
except:
saveFileSuccessfully = False
if len(self.currentMayaSceneName) == 0:
self.currentMayaSceneName = self.currentMayaSceneName + "untitled"
cmds.file(rename=self.currentMayaSceneName) # Old name
os.rmdir(self.simulationSettings.outputPath)
if not saveFileSuccessfully:
self.lgr.warning("Maya file not saved. Simulation stoped")
self.close()
return
# Store information about the current scene
self.simulationSettings.fluidBoxName = self.fluidName
self.simulationSettings.numberSamples = self.ui.horizontalSlider_numberSeq.value()
self.setCameraButtonSelection()
# Show setting parameters in console and create xml file
MayaCacheCmdSettings.printValues(self.simulationSettings)
fileCreated = self.createProjectSettingsFile(simulationNameAbsolut)
if not fileCreated:
self.lgr.error('Could not create settings file. Simulation stoped')
self.showMessageBox('Error - Create Sumulation','An error occurred while the project file was created!\nFor more information please see the editor log.', 'critical')
self.close()
return
# No return until here: Project folder and settings file were created ...
# --------------------------------------------------------------------------------------------------------------
# Generate a set of N cache commands and a set of N random samples
# --------------------------------------------------------------------------------------------------------------
# Current spans stores the min and max slider vqalues. e.g.: currentSpans.velocitySwirl_Span
currentSpans = self.tabParamtersObj.getSelectedValuesFromSlider()
randomSamplesList = list()
cacheCmdList = list()
for iIndex in range(0, self.simulationSettings.numberSamples):
# Create random samples
fluidValueSampler = FluidValueSampler(currentSpans)
fluidValueSampler.setSldierRangeValues()
randomSamples = fluidValueSampler.getSampleSet()
randomSamplesList.append(randomSamples)
del fluidValueSampler
del randomSamples
# Create commands
cacheName = self.simulationSettings.fluidBoxName + "_" + str(iIndex)
cacheCmd = MayaCacheCmdString()
pathOut = self.simulationSettings.outputPath + "/" + str(iIndex)
cacheCmd.setRenderSettingsFromMaya(self.simulationSettings.animationStartTime, self.simulationSettings.animationEndTime, pathOut, cacheName)
cmdStr = cacheCmd.getCacheCommandString()
cacheCmdList.append(cmdStr)
del cacheCmd
self.simulationSettings.createCacheCommandString = cacheCmdList
self.simulationSettings.randomSliderSamples = randomSamplesList
"""
# Print cache command and random values
print "\nCache Commands:\n"
for iIndex in range(0, self.simulationSettings.numberSamples):
print("[ Index: ", iIndex, " ]")
print(" Command: ", self.simulationSettings.createCacheCommandString[iIndex])
print(" velociySwirl: ", self.simulationSettings.randomSliderSamples[iIndex].velocitySwirl)
print "\n"
print "\n"
"""
# Lock the node
FluidExplorerUtils.FluidExplorerUtils.lockNodes(self.fluidName, self.transformNode)
# --------------------------------------------------------------------------------------------------------------
# Create the cache and render the images
# --------------------------------------------------------------------------------------------------------------
self.mayaCallObject = MayaFunctionUtils()
self.progressSteps = (self.getNumberOfActiveCameras() + 1) * self.simulationSettings.numberSamples
progress = QtGui.QProgressDialog("", None, 0, self.progressSteps, self)
progressWasCanceled = False
progress.setWindowTitle("Please wait ...")
progress.setMinimumDuration(0)
progress.setMaximum(int(self.progressSteps))
progress.show()
renderedImage = list()
index = 0
fluidIndex = 0
progressIndex = 0
for lCmd, lSamples in itertools.izip(self.simulationSettings.createCacheCommandString, self.simulationSettings.randomSliderSamples):
"""
:type lSamples : MayaCacheCmd
"""
progressBarText = "<b>Simulation " + str(fluidIndex) + " / " + str(self.simulationSettings.numberSamples) + " created.<b>"
progress.setLabelText(progressBarText)
# 1. Set the values
self.mayaCallObject.setSampledValue(self.simulationSettings.fluidBoxName, lSamples)
# 2. Call maya cache function
try:
self.mayaCallObject.createFluid(lCmd, None)
except Exception as e:
self.showMessageBox('Error - Create Cache','An error occurred while the cache files were created!\nFor more information please see the editor log.', 'critical')
progress.close()
self.close()
return
progressIndex += 1
progress.setValue(progressIndex)
# 3. Create the images
if self.simulationSettings.imageView:
self.mayaCallObject.changeToPerspCam()
self.mayaCallObject.viewFromCamPosition('PERSPECTIVE', self.simulationSettings.fluidBoxName)
if self.simulationSettings.imageView:
try:
[progressIndexUpdated, renderedImageSubList] = self.mayaCallObject.renderImagesFromCameras(
self.simulationSettings, fluidIndex, progress, progressIndex)
except Exception as e:
self.showMessageBox('Error - Render Images','An error occurred while the images were rendered!\nFor more information please see the editor log.', 'critical')
progress.close()
self.close()
return
progressIndex = progressIndexUpdated
renderedImage.append(renderedImageSubList)
progressBarText = "<b>Simulation " + str(fluidIndex+1) + " / " + str(self.simulationSettings.numberSamples) + " created.<b>"
progress.setLabelText(progressBarText)
fluidIndex += 1
if progress.wasCanceled():
progressWasCanceled = True
break
if self.simulationSettings.imageView:
self.mayaCallObject.changeToPerspCam()
self.mayaCallObject.viewFromCamPosition('PERSPECTIVE', self.simulationSettings.fluidBoxName)
self.mayaCallObject = None
progress.close()
# --------------------------------------------------------------------------------------------------------------
# --------------------------------------------------------------------------------------------------------------
# Create GIF images
# --------------------------------------------------------------------------------------------------------------
if self.simulationSettings.imageView:
self.lgr.info("Creating GIF animations:")
progress = QtGui.QProgressDialog("", None, 0, self.progressSteps, self)
progress.setWindowTitle("Please wait ...")
progress.setMinimumDuration(0)
progress.setMaximum(len(renderedImage))
progress.setLabelText("<b>Creating GIF animations ...</b>")
progress.show()
progressIndex = 0
gifIndex = 0
for idx, val in enumerate(renderedImage):
tmpList = val
for val in tmpList:
progressIndex += 1
progress.setValue(progressIndex)
# Store the path to the rendered images
directoryImagesDir = val
outputGifFileDir = val
outputGifFileName = 'animation.gif'
self.gifImageCreator = GifCreator()
start_time = self.simulationSettings.animationStartTime
isFFmpegExecutable = self.gifImageCreator.createGifFromImages(self.ffmpegpath, directoryImagesDir,
outputGifFileDir, outputGifFileName,
start_time, fps=25, gifOptimization=25)
if isFFmpegExecutable==False:
self.showMessageBox('Error - Create Animations','An error occurred while the animations were created!\nFor more information please see the editor log.', 'critical')
progress.close()
self.close()
return
gifIndex += 1
self.lgr.info('GIF Animation "%s" created', str(gifIndex))
progress.close()
# --------------------------------------------------------------------------------------------------------------
# Copy settings file to project folder
pathToSettingsFile = os.path.abspath(os.path.dirname(os.path.abspath(__file__)) + '/Resources/settings_file/fluidExplorer.settings')
copySettingsFileTo = os.path.abspath(self.simulationSettings.outputPath + '/fluidExplorer.settings')
FluidExplorerUtils.FluidExplorerUtils.copySettingsFile(pathToSettingsFile, copySettingsFileTo)
text = "Simulations successfully created!" + "\n\nProject Path: " + self.simulationSettings.outputPath + "" + "\nProject File: " + self.simulationSettings.simulationNameMB + ""
self.showMessageBox("Information", text, 'information')
# Select the transform node
cmds.select(self.transformNode, r=True)
self.lgr.info('#')
self.lgr.info("# Simulation successfully created: %s -", self.simulationSettings.outputPath)
self.lgr.info('#')
# Close window
self.close()
@QtCore.Slot()
def lineEdit_numberSeq_EditFinished(self):
if not self.ui.lineEdit_numberSeq.text():
self.ui.lineEdit_numberSeq.setText(str(DefaultUIParameters.DEF_NUMBER_SEQUENCES))
@QtCore.Slot()
def sliderNumberSequences_Event(self):
tmp = str(self.ui.horizontalSlider_numberSeq.value())
self.ui.lineEdit_numberSeq.setText(tmp)
self.setTime()
@QtCore.Slot()
def lineEdit_numberSeq_Event(self):
numberSeq = self.ui.lineEdit_numberSeq.text()
try:
val = int(numberSeq)
if int(numberSeq) < DefaultUIParameters.DEF_NUMBER_SEQUENCES_MIN :
self.ui.lineEdit_numberSeq.setText(str(DefaultUIParameters.DEF_NUMBER_SEQUENCES_MIN))
self.ui.horizontalSlider_numberSeq.setValue(DefaultUIParameters.DEF_NUMBER_SEQUENCES_MIN)
self.ui.horizontalSlider_numberSeq.update()
elif int(numberSeq) > DefaultUIParameters.DEF_NUMBER_SEQUENCES_MAX:
self.ui.lineEdit_numberSeq.setText(str(DefaultUIParameters.DEF_NUMBER_SEQUENCES_MAX))
self.ui.horizontalSlider_numberSeq.setValue(DefaultUIParameters.DEF_NUMBER_SEQUENCES_MAX)
self.ui.horizontalSlider_numberSeq.update()
else:
self.ui.horizontalSlider_numberSeq.setValue(val)
except ValueError:
if numberSeq == "":
pass
else:
self.ui.lineEdit_numberSeq.setText(str(DefaultUIParameters.DEF_NUMBER_SEQUENCES))
@QtCore.Slot()
def pushButtonCamPV_Event(self):
flag = self.CLICK_FLAG_CAM_PV
if not flag:
self.ui.pushButton_CamPV.setStyleSheet(DefaultUIParameters.StyleSheet_Button_On)
self.CLICK_FLAG_CAM_PV = True
elif flag:
self.ui.pushButton_CamPV.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.CLICK_FLAG_CAM_PV = False
self.setTime()
@QtCore.Slot()
def pushButtonCamVC_Event(self):
flag = self.CLICK_FLAG_CAM_VC
if not flag:
self.ui.pushButton_CamVC.setStyleSheet(DefaultUIParameters.StyleSheet_Button_On)
self.CLICK_FLAG_CAM_VC = True
elif flag:
self.ui.pushButton_CamVC.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.CLICK_FLAG_CAM_VC = False
self.setTime()
@QtCore.Slot()
def pushButtonCamSPH_Event(self):
flag = self.CLICK_FLAG_CAM_SPH
if not flag:
chooseCameraDialog = ChooseCameraDialog(self)
chooseCameraDialog.exec_()
choosenCam = chooseCameraDialog.getChoosenCamera
if choosenCam:
self.ui.label_selectedCam.setText('[ ' + choosenCam + ' ]')
self.choosenCamera = choosenCam
self.ui.pushButton_CamSPH.setStyleSheet(DefaultUIParameters.StyleSheet_Button_On)
self.CLICK_FLAG_CAM_SPH = True
else:
pass
elif flag:
self.ui.pushButton_CamSPH.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.ui.label_selectedCam.setText(' ')
self.choosenCamera = None
self.CLICK_FLAG_CAM_SPH = False
self.setTime()
@QtCore.Slot()
def pushButtonROT_Event(self):
flag = self.CLICK_FLAG_CAM_ROT
if not flag:
self.ui.pushButton_ROT.setStyleSheet(DefaultUIParameters.StyleSheet_Button_On)
self.CLICK_FLAG_CAM_ROT = True
self.ui.spinBox_rotDeg.setEnabled(True)
self.ui.label.setEnabled(True)
elif flag:
self.ui.pushButton_ROT.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.CLICK_FLAG_CAM_ROT = False
self.ui.spinBox_rotDeg.setEnabled(False)
self.ui.label.setEnabled(False)
self.setTime()
@QtCore.Slot()
def spinBoxRot_Event(self):
value = int(self.ui.spinBox_rotDeg.text())
if value < DefaultUIParameters.DEF_SPIN_ROT_MIN:
self.ui.spinBox_rotDeg.setValue(int(DefaultUIParameters.DEF_SPIN_ROT_MIN))
if value > DefaultUIParameters.DEF_SPIN_ROT_MAX:
self.ui.spinBox_rotDeg.setValue(int(DefaultUIParameters.DEF_SPIN_ROT_MAX))
self.setTime()
def initCamButtons(self):
self.ui.pushButton_CamPV.setIcon(QtGui.QIcon(self.tr(":/icon_cam_perspective.png")))
self.ui.pushButton_CamPV.setStyleSheet(DefaultUIParameters.StyleSheet_Button_On)
self.ui.pushButton_CamVC.setIcon(QtGui.QIcon(self.tr(":/icon_cam_vc.png")))
self.ui.pushButton_CamVC.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.ui.pushButton_CamSPH.setIcon(QtGui.QIcon(self.tr(":/icon_cam_custom.png")))
self.ui.pushButton_CamSPH.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.ui.pushButton_ROT.setIcon(QtGui.QIcon(self.tr(":/icon_cam_rotation.png")))
self.ui.pushButton_ROT.setStyleSheet(DefaultUIParameters.StyleSheet_Button_Off)
self.ui.pushButton_CamPV.clicked.connect(self.pushButtonCamPV_Event)
self.ui.pushButton_CamVC.clicked.connect(self.pushButtonCamVC_Event)
self.ui.pushButton_CamSPH.clicked.connect(self.pushButtonCamSPH_Event)
self.ui.pushButton_ROT.clicked.connect(self.pushButtonROT_Event)
def initSliderValues(self):
self.ui.horizontalSlider_numberSeq.setMinimum(DefaultUIParameters.DEF_NUMBER_SEQUENCES_MIN)
self.ui.horizontalSlider_numberSeq.setMaximum(DefaultUIParameters.DEF_NUMBER_SEQUENCES_MAX)
self.ui.horizontalSlider_numberSeq.setValue(DefaultUIParameters.DEF_NUMBER_SEQUENCES)
def checkProjectPathOk(self, pathName, projName):
if projName == "":
self.showMessageBox("Warning - Create Simulation", "Cannot create project folder! Please enter a project name.", 'warning')
self.ui.lineEdit_SimulationName.setFocus()
return [False, '']
if pathName == "":
self.showMessageBox("Warning - Create Simulation", "Cannot create project folder! Please enter a project path.", 'warning')
self.ui.lineEdit_ProjPath.setFocus()
self.ui.lineEdit_ProjPath.setText(self.workDirPath)
return [False, '']
if not re.match("^[a-zA-Z0-9_]*$", projName):
self.showMessageBox("Warning - Create Simulation", "Cannot create project! A file name cannot contain special "
"characters.\nValid characters: numbers, letters, - and _ ", 'warning')
self.ui.lineEdit_SimulationName.setFocus()
self.ui.lineEdit_SimulationName.setText("")
return [False, '']
pathName = os.path.abspath(pathName)
if not pathName.endswith('/'):
pathName += '/'
if not pathName.endswith('\\'):
pathName += '/'
dirExists = FluidExplorerUtils.FluidExplorerUtils.dirExists(pathName)
if dirExists:
pathPrjAbsolut = os.path.abspath(pathName)
else:
try:
os.mkdir(pathName)
pathPrjAbsolut = os.path.abspath(pathName)
except OSError as exc:
errorText = ""
if exc.errno == errno.EACCES:
errorText = "Error {0}: {1}" .format(exc.errno, exc.strerror)
self.lgr.error("%s", errorText)
self.ui.lineEdit_ProjPath.setText("")
self.ui.lineEdit_ProjPath.setFocus()
elif exc.errno == 22:
errorText = "Error {0}: {1}" .format(exc.errno, exc.strerror)
self.lgr.error("%s", errorText)
self.ui.lineEdit_ProjPath.setText("")
self.ui.lineEdit_ProjPath.setFocus()
else:
errorText = "Error {0}: {1}" .format(exc.errno, exc.strerror)
self.lgr.error("%s", errorText)
self.showMessageBox("Warning - Create Simulation", "Cannot create project folder! Please check the project path entered.\nDetails: " + errorText, 'warning')
self.ui.lineEdit_ProjPath.setFocus()
self.ui.lineEdit_ProjPath.setText(self.workDirPath)
return [False, '']
projPathFull = pathName + projName
dirExists = FluidExplorerUtils.FluidExplorerUtils.dirExists(projPathFull)
simulationNameAbsolut = os.path.abspath(projPathFull)
if dirExists:
self.showMessageBox("Warning - Create Simulation", "Project already exists! Please change the project name.", 'warning')
self.ui.lineEdit_SimulationName.setFocus()
self.ui.lineEdit_SimulationName.setText("")
simulationNameAbsolut = os.path.abspath(projPathFull)
return [False, '']
else:
try:
os.mkdir(simulationNameAbsolut)
except OSError as exc:
if exc.errno == errno.EACCES:
errorText = "Error {0}: {1}" .format(exc.errno, exc.strerror)
self.lgr.error("%s", errorText)
self.ui.lineEdit_ProjPath.setText("")
self.ui.lineEdit_ProjPath.setFocus()
elif exc.errno == 22:
errorText = "Error {0}: {1}" .format(exc.errno, exc.strerror)
self.lgr.error("%s", errorText)
self.ui.lineEdit_ProjPath.setText("")
self.ui.lineEdit_ProjPath.setFocus()
else:
errorText = "Error {0}: {1}" .format(exc.errno, exc.strerror)
self.lgr.error("%s", errorText)
self.showMessageBox("Warning - Create Simulation", "Cannot create project folder! Please check the project name entered.\nDetails: " + errorText, 'warning')
self.ui.lineEdit_ProjPath.setFocus()
self.ui.lineEdit_ProjPath.setText(self.workDirPath)
return [False, '']
finally:
self.simulationSettings.outputPath = os.path.abspath( projPathFull )
self.simulationSettings.outputPath = self.simulationSettings.outputPath.replace('\\', '/')
index = projPathFull.rfind(projName)
self.simulationSettings.prjName = projPathFull[index:]
self.simulationNameAbsolut = simulationNameAbsolut
return [True, simulationNameAbsolut]
def setCameraButtonSelection(self):
# Default camera values [on/off]: Persp: 0/1; VC: 0/1; Custom: None/string; Rotation: 0/45-90
self.simulationSettings.cam_perspective = 0
self.simulationSettings.cam_viewcube = 0
self.simulationSettings.imageView = 0
self.simulationSettings.cam_sphere = 0
self.simulationSettings.cam_rotation = 0
if self.CLICK_FLAG_CAM_PV:
self.simulationSettings.cam_perspective = 1;
self.simulationSettings.imageView = 1
if self.CLICK_FLAG_CAM_VC:
self.simulationSettings.cam_viewcube = 1;
self.simulationSettings.imageView = 1
if self.CLICK_FLAG_CAM_SPH: # SPH is the flag for the custom camera
self.simulationSettings.cam_sphere = self.CLICK_FLAG_CAM_SPH
self.simulationSettings.cam_custom_name = self.choosenCamera
self.simulationSettings.imageView = 1
else:
self.simulationSettings.cam_sphere = False
self.simulationSettings.cam_custom_name = None
if self.CLICK_FLAG_CAM_ROT:
self.simulationSettings.cam_rotation = self.ui.spinBox_rotDeg.text()
self.simulationSettings.imageView = 1
else:
self.simulationSettings.cam_rotation = 0
def createProjectSettingsFile(self, simulationNameAbsolut):
try:
xmlSettingsWriter = XmlFileWriter()
pathConfigFile = simulationNameAbsolut + "/" + str(self.simulationSettings.prjName) + ".fxp"
xmlSettingsWriter.setXmlDocPath(pathConfigFile, "GlobalSettings")
xmlSettingsWriter.writeSettingToXmlFile(self.simulationSettings)
except:
return False
finally:
if os.path.exists(os.path.abspath(pathConfigFile)):
return True
else:
return False
def calculateTimeClicked(self):
# Show from FRONT
mayaUtils = MayaFunctionUtils()
mayaUtils.changeToPerspCam()
mayaUtils.viewFromCamPosition('FRONT', self.simulationSettings.fluidBoxName)
# Delete / create output folder
filePathMain = os.path.dirname(os.path.abspath(__file__))
fxPathRel = os.path.dirname(os.path.abspath(filePathMain))
outputFolder = fxPathRel + '/Output/'
outputFolderAbs = os.path.abspath(outputFolder)
if os.path.exists(outputFolderAbs):
# Delete content
filelist = [f for f in os.listdir(outputFolderAbs) if f.endswith((".mc", ".xml", "png", "jpg", "jpeg", "gif"))]
for f in filelist:
tmpPath = outputFolder + '/' + f
tmpPathAbs = os.path.abspath(tmpPath)
os.remove(tmpPathAbs)
else:
os.mkdir(outputFolderAbs)
# Caching
start_time_cahching = time.time()
cacheCmd = MayaCacheCmdString()
cacheCmd.setRenderSettingsFromMaya(int(self.simulationSettings.animationStartTime), int(self.simulationSettings.animationEndTime), outputFolderAbs, "Untitled")
execCommand = MayaFunctionUtils()
execCommand.createFluid(cacheCmd.getCacheCommandString(), None)
res_time_caching = time.time() - start_time_cahching
# Rendering
start_time_rendering = time.time()
renderer = MayaFunctionUtils()
renderer.renderImages(outputFolder, "None", int(self.simulationSettings.animationStartTime), int(self.simulationSettings.animationEndTime), 640, 480)
res_time_rendering = time.time() - start_time_rendering
# Create GIF
start_time_gif = time.time()
directoryImagesDir = outputFolderAbs
outputGifFileDir = outputFolderAbs
outputGifFileName = 'animation.gif'
gifImageCreator = GifCreator()
start_time = self.simulationSettings.animationStartTime
gifImageCreator.createGifFromImages(self.ffmpegpath, directoryImagesDir, outputGifFileDir, outputGifFileName, start_time, fps=25, gifOptimization=25)
res_time_gif = time.time() - start_time_gif
# Back to persp cam
mayaUtils.changeToPerspCam()
mayaUtils.viewFromCamPosition('PERSPECTIVE', self.simulationSettings.fluidBoxName)
# Store results
self.time_Caching = res_time_caching
self.time_Renering = res_time_rendering
self.time_GIF = res_time_gif
# SetTime
self.isTimeCalculated = True
self.setTime()
def setTime(self):
numberSamples = int(self.ui.horizontalSlider_numberSeq.value())
numberCameras = self.getNumberOfActiveCameras()
# Calculate time in seconds
timeInSeconds = (self.time_Caching + (numberCameras * (self.time_Renering+self.time_GIF))) * numberSamples
if timeInSeconds > 3599:
str = time.strftime("%H:%M", time.gmtime(timeInSeconds))
timeStr = str + ' h.'
else:
str = time.strftime("%M:%S", time.gmtime(timeInSeconds))
timeStr = str + ' min.'
if self.isTimeCalculated:
self.ui.labelTime_Value.setText(timeStr)
def getNumberOfActiveCameras(self):
cameraCount = 0
if self.CLICK_FLAG_CAM_PV:
cameraCount = cameraCount + 1
if self.CLICK_FLAG_CAM_VC:
cameraCount = cameraCount + 3
if self.CLICK_FLAG_CAM_SPH:
cameraCount = cameraCount + 1
if self.CLICK_FLAG_CAM_ROT:
deg = 0
count = 0
step = int(self.ui.spinBox_rotDeg.text())
while deg < 360:
deg = deg + step
count = count + 1
cameraCount = cameraCount + count
return cameraCount
def getFFmpegPath(self):
filePathMain = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
filename = os.path.join(filePathMain, 'lib/ffmpeg/')
fxPathRel = os.path.abspath(filename)
return fxPathRel
def getFluidExplorerPath(self):
filePathMain = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
filename = os.path.join(filePathMain, 'lib/fluidexplorer/')
fxPathRel = os.path.abspath(filename)
return fxPathRel
def showMessageBox(self, title, text, _type):
testMode = False
if not testMode:
msgBox = QtGui.QMessageBox(self)
msgBox.setStyleSheet(self.DIALOG_STYLE_SHEET)
msgBox.setText(text)
msgBox.setWindowTitle(title)
if _type == 'warning':
msgBox.setIcon(QtGui.QMessageBox.Warning)
if _type == 'critical':
msgBox.setIcon(QtGui.QMessageBox.Critical)
if _type == 'information':
msgBox.setIcon(QtGui.QMessageBox.Information)
msgBox.exec_()
#
# //////////////////////////////////////////////////////////////////////////////////////////////////////////////
# Only for testing
# //////////////////////////////////////////////////////////////////////////////////////////////////////////////
def setuptInputFields(self, testObject):
"""
:type testObject: Test
"""
if testObject.projectName:
self.ui.lineEdit_SimulationName.setText(testObject.projectName)
if testObject.projectPath:
self.ui.lineEdit_ProjPath.setText(testObject.projectPath)
if testObject.numberOfSamples:
self.ui.lineEdit_numberSeq.setText(testObject.numberOfSamples)
self.CLICK_FLAG_CAM_PV = testObject.cam_perspective
self.CLICK_FLAG_CAM_VC = testObject.cam_viewcube
self.CLICK_FLAG_CAM_SPH = testObject.cam_custom
if self.CLICK_FLAG_CAM_SPH:
self.choosenCamera = testObject.cam_custom_name
self.lgr.info("Choosen camera: %s", self.choosenCamera)
self.simulationSettings.cam_custom_name = self.choosenCamera
if testObject.cam_rotation != 0:
self.CLICK_FLAG_CAM_ROT = True
self.ui.spinBox_rotDeg.setValue(testObject.cam_rotation)
self.update()
def runTests(self, workDir):
containerName = self.fluidName
testFolder = os.path.abspath(os.path.dirname(__file__) + '/Test')
lgr = logging.getLogger('FluidExplorerPlugin')
lgr.info(' ')
lgr.info("### TESTS STARTED ###")
lgr.info(' ')
testUtils = Test()
testUtils.initTest(testFolder, containerName)
testUtils.setUpLogger()
"""
testUtils.check_if_ffmpeg_exists()
"""
"""
inputValues = testUtils.wrong_projectName()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_wrong_projectName(testResults)
inputValues = testUtils.empty_projectName()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_empty_projectName(testResults)
inputValues = testUtils.wrong_projectPath()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
test Utils.evaluate_wrong_projectPath(testResults)
inputValues = testUtils.empty_projectPath()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_empty_projectPath(testResults)
inputValues = testUtils.create_sumulation_cache_only()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_create_sumulation_cache_only(inputValues.projectPath, inputValues.projectName, inputValues.numberOfSamples)
"""
"""
inputValues = testUtils.create_sumulation_cache_and_images_perspective()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_create_sumulation_cache_and_images_perspective(inputValues.projectPath, inputValues.projectName, inputValues.numberOfSamples)
inputValues = testUtils.create_sumulation_cache_and_images_viewcube()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_create_sumulation_cache_and_images_viewcube(inputValues.projectPath, inputValues.projectName, inputValues.numberOfSamples)
"""
"""
inputValues = testUtils.create_sumulation_cache_and_images_custom()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_create_sumulation_cache_and_images_custom(inputValues.projectPath, inputValues.projectName, inputValues.numberOfSamples)
"""
"""
inputValues = testUtils.create_sumulation_cache_and_images_rotation()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluate_create_sumulation_cache_and_images_rotation(inputValues.projectPath, inputValues.projectName, inputValues.numberOfSamples, inputValues.cam_rotation)
"""
"""
testUtils.check_if_fluid_attributes_exist(self.fluidName)
"""
inputValues = testUtils.create_sumulation_cache_and_images_all_cameras()
self.setuptInputFields(inputValues)
testResults = self.buttonCreateSimulation_Event()
testUtils.evaluation_create_sumulation_cache_and_images_all_cameras(inputValues.projectPath, inputValues.projectName, inputValues.numberOfSamples)
self.close()