adding exif data display

sanfx · Dec 15, 2013 · cbabc96 · cbabc96
1 parent dd30716
commit cbabc96
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Showing 3 changed files with 29 additions and 2 deletions.
diff --git a/python/gallery.py b/python/gallery.py
@@ -1,5 +1,6 @@
 import sys
 import os
+import utils
 import slideShowBase
 
 from PyQt4 import QtGui, QtCore
@@ -60,7 +61,7 @@ def data(self, index, role):
 				fileName = os.path.split(self._listdata[row][column])[-1]
 			except IndexError:
 				return
-			return QtCore.QString(fileName)
+			return QtCore.QString("\n".join(list(utils.getExifData((self._listdata[row][column])))))
 
 		if index.isValid() and role == QtCore.Qt.DecorationRole:
 			row = index.row()

diff --git a/python/slideShow.py b/python/slideShow.py
@@ -50,6 +50,12 @@ def __init__(self, imgLst, num=0, flag=True, parent=None):
 		self.__imgLst = imgLst
 		self.prepairWindow()
 
+
+	# def resizeEvent(self, event):    
+	# 	self.label.resize(event.size())
+	# 	# self.overlayExifText.resize(event.size())
+	# 	event.accept()
+
 	def print_(self):
 		dialog = QtGui.QPrintDialog(self.printer, self)
 		if dialog.exec_():
@@ -182,9 +188,13 @@ def createActions(self):
 				enabled=False, checkable=True, shortcut="Ctrl+F",
 				triggered=self.fitToWindow)
 
-
 	def _buildUi(self):
 		self.label = QtGui.QLabel()
+		self.overlayExifText = QtGui.QLabel(self.label)
+		self.overlayExifText.setSizePolicy(QtGui.QSizePolicy.Ignored,
+			QtGui.QSizePolicy.Ignored)
+		self.overlayExifText.setStyleSheet("QLabel { color : blue; }")
+		self.overlayExifText.setAlignment(QtCore.Qt.AlignTop)
 		self.label.setBackgroundRole(QtGui.QPalette.Base)
 		self.label.setSizePolicy(QtGui.QSizePolicy.Ignored,
 			QtGui.QSizePolicy.Ignored)
@@ -215,6 +225,7 @@ def showImageByPath(self, path):
 					self.label.size(),
 					QtCore.Qt.KeepAspectRatio,
 					QtCore.Qt.SmoothTransformation))
+			self.overlayExifText.setText("\n".join(list(utils.getExifData((path)))))
 
 	def keyPressEvent(self, keyevent):
 		"""	Capture key to exit, next image, previous image,

diff --git a/python/utils.py b/python/utils.py
@@ -1,5 +1,6 @@
 import os
 import sys
+import exifread
 from PyQt4 import QtGui
 
 def isExtensionSupported(filename):
@@ -27,3 +28,17 @@ def getDirContent(path):
 		return os.listdir(path)
 	except OSError:
 		raise OSError("Provided path '%s' doesn't exists." % path)
+
+def getExifData(filePath):
+	try:
+		f = open(filePath, 'rb')
+	except OSError:
+		return
+	tags = exifread.process_file(f)
+	exifData = {}
+	if tags:
+		# print "Showing exif data for image '%s':" % os.path.basename(filePath)
+		for tag, data in tags.iteritems():
+			yield "%s: %s" % (tag, data)
+
+# print str(getExifData('/Users/sanjeevkumar/Pictures/tempting/yjytjh.jpg'))