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Export JPEG Files With Each LayerSet with option (Photoshop Python With PyQt)

/ Published in: Python
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with layer set prefix option and custom output path

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  1. #-------------------------------------------------------------------------------
  2. # Name:        LayerSetsExporter
  3. # Purpose:      export files with each layer set
  4. #
  5. # Author:      JanusHuang
  6. #
  7. # Created:     24/11/2013
  8. # Copyright:   (c) JanusHuang 2013
  9. # Licence:     <your licence>
  10. #-------------------------------------------------------------------------------
  11.  
  12. import sys
  13. from PyQt4.QtGui import *
  14. import comtypes.client
  15.  
  16. class LayerSetsExporter(QWidget):
  17.  
  18.     def __init__(self, parent = None):
  19.         super(LayerSetsExporter, self).__init__(parent)
  20.         self.outputPath = ''
  21.         self.createLayout()
  22.         self.createConnection()
  23.  
  24.     def setLayerSetsVisible(self, layerSets, state):
  25.         for layerSet in layerSets:
  26.             layerSet.visible = False
  27.  
  28.     def saveLayerSetsVisible(self, layerSets):
  29.         self.origLayerSetsVisible = []
  30.         for layerSet in layerSets:
  31.             self.origLayerSetsVisible.append([layerSet, layerSet.visible])
  32.  
  33.     def resetLayerSetsVisible(self):
  34.          for (layerSet, visible) in self.origLayerSetsVisible:
  35.             layerSet.visible = visible
  36.  
  37.     def getExportFileName(self, layerSet):
  38.         newStr = layerSet.name.replace(self.leLayerPrefix.text(), '')
  39.         return newStr
  40.  
  41.     def setOutputPath(self):
  42.         self.outputPath = str(QFileDialog.getExistingDirectory(self, "Select Directory")) + '\\'
  43.         self.leOutputPath.setText(self.outputPath)
  44.  
  45.     def processRun(self):
  46.         app = comtypes.client.CreateObject('Photoshop.Application')
  47.         doc = app.activeDocument
  48.         if self.leOutputPath.text() == '':
  49.             self.outputPath = doc.path
  50.             self.leOutputPath.setText(self.outputPath)
  51.  
  52.         optionJpg = comtypes.client.CreateObject('Photoshop.JPEGSaveOptions')
  53.         optionJpg.quality = 8
  54.  
  55.         count = 1
  56.         layerSets = doc.layerSets
  57.         #self.pbProcessing.setMaximum(layerSets.length)
  58.         self.saveLayerSetsVisible(layerSets)
  59.         for layerSet in layerSets:
  60.             if self.leLayerPrefix.text() in layerSet.name:
  61.                 self.setLayerSetsVisible(layerSets, False)
  62.                 layerSet.visible = True
  63.                 doc.saveAs(self.outputPath + self.getExportFileName(layerSet) + '.jpg', optionJpg, True)
  64.                 self.pbProcessing.setValue(count)
  65.                 count += 1
  66.         self.resetLayerSetsVisible()
  67.         self.pbProcessing.reset()
  68.  
  69.     def createLayout(self):
  70.         lblLayerPrefix = QLabel('Layer Prefix :')
  71.         self.leLayerPrefix = QLineEdit('ept_')
  72.         layoutH1 = QHBoxLayout()
  73.         layoutH1.addWidget(lblLayerPrefix)
  74.         layoutH1.addWidget(self.leLayerPrefix)
  75.  
  76.         self.leOutputPath = QLineEdit()
  77.         self.tbtnGetPath = QToolButton()
  78.         layoutH2 = QHBoxLayout()
  79.         layoutH2.addWidget(self.leOutputPath)
  80.         layoutH2.addWidget(self.tbtnGetPath)
  81.  
  82.         layout = QVBoxLayout()
  83.         layout.addLayout(layoutH1)
  84.         layout.addLayout(layoutH2)
  85.         self.btnRun = QPushButton('&Run')
  86.         self.pbProcessing = QProgressBar()
  87.         layout.addWidget(self.btnRun)
  88.         layout.addWidget(self.pbProcessing)
  89.  
  90.         # setting top widget
  91.         self.resize(200,100)
  92.         self.setWindowTitle('PS LayerSets Exporter')
  93.         self.setLayout(layout)
  94.  
  95.     def createConnection(self):
  96.         self.btnRun.clicked.connect(self.processRun)
  97.         self.tbtnGetPath.clicked.connect(self.setOutputPath)
  98.  
  99. qApp = QApplication(sys.argv)
  100.  
  101. exporter = LayerSetsExporter()
  102. exporter.show()
  103.  
  104. qApp.exec_()

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