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remove globals from trimage.py

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TODO: fix argument error
This commit is contained in:
Kilian Valkhof 2010-02-21 21:22:54 +01:00
parent a831a5b85c
commit 103e2f1b43
1 changed files with 18 additions and 17 deletions
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35
trimage.py
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@ -12,17 +12,17 @@ from ui import Ui_trimage
VERSION = "1.0.0" VERSION = "1.0.0"
#init imagelist
imagelist = []
class StartQT4(QMainWindow): class StartQT4(QMainWindow):
def __init__(self, parent=None): def __init__(self, parent=None):
QWidget.__init__(self, parent) QWidget.__init__(self, parent)
self.ui = Ui_trimage() self.ui = Ui_trimage()
self.ui.setupUi(self) self.ui.setupUi(self)
self.showapp = True self.showapp = True
self.verbose = True self.verbose = True
self.imagelist = []
# check if apps are installed # check if apps are installed
if self.checkapps(): if self.checkapps():
quit() quit()
@ -126,11 +126,10 @@ class StartQT4(QMainWindow):
def recompress_files(self): def recompress_files(self):
"""Send each file in the current file list to compress_file again.""" """Send each file in the current file list to compress_file again."""
global imagelist
newimagelist = [] newimagelist = []
for image in imagelist: for image in self.imagelist:
newimagelist.append(image[4]) newimagelist.append(image[4])
imagelist = [] self.imagelist = []
self.delegator(newimagelist) self.delegator(newimagelist)
""" """
@ -145,21 +144,23 @@ class StartQT4(QMainWindow):
for image in images: for image in images:
if self.checkname(image): if self.checkname(image):
delegatorlist.append((image, QIcon(image))) delegatorlist.append((image, QIcon(image)))
imagelist.append(("Compressing...", "", "", "", image, self.imagelist.append(("Compressing...", "", "", "", image,
QIcon(QPixmap("compressing.gif")))) QIcon(QPixmap("compressing.gif"))))
else: else:
sys.stderr.write("[error] %s not an image file" % image) sys.stderr.write("[error] %s not an image file" % image)
self.thread.compress_file(delegatorlist, self.showapp, self.verbose) self.thread.compress_file(delegatorlist, self.showapp, self.verbose,
self.imagelist)
""" """
UI Functions UI Functions
""" """
def update_table(self): def update_table(self, imagelist):
"""Update the table view with the latest file data.""" """Update the table view with the latest file data."""
tview = self.ui.processedfiles tview = self.ui.processedfiles
self.imagelist = imagelist
# set table model # set table model
tmodel = TriTableModel(self, imagelist, tmodel = TriTableModel(self, self.imagelist,
["Filename", "Old Size", "New Size", "Compressed"]) ["Filename", "Old Size", "New Size", "Compressed"])
tview.setModel(tmodel) tview.setModel(tmodel)
@ -172,7 +173,7 @@ class StartQT4(QMainWindow):
hh.setStretchLastSection(True) hh.setStretchLastSection(True)
# set all row heights # set all row heights
nrows = len(imagelist) nrows = len(self.imagelist)
for row in range(nrows): for row in range(nrows):
tview.setRowHeight(row, 25) tview.setRowHeight(row, 25)
@ -266,16 +267,16 @@ class Worker(QThread):
self.exiting = True self.exiting = True
self.wait() self.wait()
def compress_file(self, images, showapp, verbose): def compress_file(self, images, showapp, verbose, imagelist):
"""Start the worker thread.""" """Start the worker thread."""
self.images = images self.images = images
self.showapp = showapp self.showapp = showapp
self.verbose = verbose self.verbose = verbose
self.imagelist = imagelist
self.start() self.start()
def run(self): def run(self):
"""Compress the given file, get data from it and call update_table.""" """Compress the given file, get data from it and call update_table."""
global imagelist
for image in self.images: for image in self.images:
#gather old file data #gather old file data
filename = str(image[0]) filename = str(image[0])
@ -314,13 +315,13 @@ class Worker(QThread):
ratiostr = "%.1f%%" % ratio ratiostr = "%.1f%%" % ratio
# append current image to list # append current image to list
for i, image in enumerate(imagelist): for i, image in enumerate(self.imagelist):
if image[4] == filename: if image[4] == filename:
imagelist.remove(image) self.imagelist.remove(image)
imagelist.insert(i, (name, oldfilesizestr, self.imagelist.insert(i, (name, oldfilesizestr,
newfilesizestr, ratiostr, filename, icon)) newfilesizestr, ratiostr, filename, icon))
self.emit(SIGNAL("updateUi")) self.emit(SIGNAL("updateUi"), self.imagelist)
if not self.showapp and self.verbose: if not self.showapp and self.verbose:
# we work via the commandline # we work via the commandline