def __init__(self, parent=None):
translator = QTranslator(app) # translation
translator.load('%slocale/%s.qm' % (self.kfzcheck_dir, locale.getlocale()[0])) # all files in locale/ as language code de_DE.qm as example
app.installTranslator(translator) # use the file if the language exists
QWidget.__init__(self, parent)
self.ui = Ui_KFZcheck() # load the qt-designer generated gui file
self.ui.setupUi(self)
self.countrybox = QDialog() # create a dialog for the country (and extras) selector
self.countrybox.setWindowTitle(self.tr("Select file"))
self.countrybox.setFixedHeight(350) # it's not the best way ...
self.countryvertical = QVBoxLayout(self.countrybox) # create a vertical layout - full width of the screen
self.countryfield = QListWidget(self.countrybox) # for the country selector
self.countryvertical.addWidget(self.countryfield) # full witdh for the listwidget
self.qa = QActionGroup(self)
self.qa.addAction(self.ui.actionTop)
self.qa.addAction(self.ui.actionMiddle)
self.qa.addAction(self.ui.actionBottom)
QObject.connect(self.ui.searchfield, SIGNAL('textChanged(QString)'), self.searching) # call the searching function on every text change - on the fly search
QObject.connect(self.ui.actionTop, SIGNAL('triggered()'), self.filterTop)
QObject.connect(self.ui.actionMiddle, SIGNAL('triggered()'), self.filterMiddle)
QObject.connect(self.ui.actionBottom, SIGNAL('triggered()'), self.filterBottom)
QObject.connect(self.ui.actionAbout, SIGNAL('triggered()'), self.about)
QObject.connect(self.ui.actionCountry, SIGNAL('triggered()'), self.countrySelector)
QObject.connect(self.ui.actionExtras, SIGNAL('triggered()'), self.extrasSelector) # loads self.countrySelector with a dir parameter
QObject.connect(self.countryfield, SIGNAL('itemActivated(QListWidgetItem *)'), self.loadCountry)
extras_path = '%s%s/%s' % (self.kfzcheck_dir, self.kfzcheck_list_dir, self.kfzcheck_extras)
if os.path.isdir(extras_path): # if the extras dir exists
self.ui.actionExtras.setVisible(True) # show the action menu for the extras list - it's hidden normally
self.load(self.firstload)
class KFZcheck(QMainWindow):
workingDir = os.getcwd() # get the current directory
appName = sys.argv[0].split('/')[-1] # get the application name
pathToFile = sys.argv[0].rstrip(appName) # extract the path from the current dir to the app - and exclude the application name
if pathToFile == '': # when kfzcheck.py is in the same dir
kfzcheck_dir = '%s/' % (workingDir)
elif pathToFile[0] == '/': # to differentiate between absolute and relative path
kfzcheck_dir = pathToFile # absolute path
else:
kfzcheck_dir = '%s/%s' % (workingDir, pathToFile) # create the absolute path out of the relative one
kfzcheck_list_dir = 'kfzlist'
kfzcheck_extras = 'extras/'
listfield_list = [] # data for searching
Config = ConfigParser.ConfigParser()
kfzcheck_ini = os.path.expanduser('~/.kfzcheck.ini') # configuration file for the country selection
if os.path.isfile(kfzcheck_ini) == False: # when the ini file not exists create it in ~./.kfzcheck.ini
ini_file = open(kfzcheck_ini, 'w') # open the file and create it when not exists
Config.add_section('Country')
Config.set('Country', 'firstload', 'de') # first standard load is the german file
Config.write(ini_file)
ini_file.close()
Config.read(kfzcheck_ini)
firstload = Config.get('Country', 'firstload') # load the country that specified in the configuration file
def __init__(self, parent=None):
translator = QTranslator(app) # translation
translator.load('%slocale/%s.qm' % (self.kfzcheck_dir, locale.getlocale()[0])) # all files in locale/ as language code de_DE.qm as example
app.installTranslator(translator) # use the file if the language exists
QWidget.__init__(self, parent)
self.ui = Ui_KFZcheck() # load the qt-designer generated gui file
self.ui.setupUi(self)
self.countrybox = QDialog() # create a dialog for the country (and extras) selector
self.countrybox.setWindowTitle(self.tr("Select file"))
self.countrybox.setFixedHeight(350) # it's not the best way ...
self.countryvertical = QVBoxLayout(self.countrybox) # create a vertical layout - full width of the screen
self.countryfield = QListWidget(self.countrybox) # for the country selector
self.countryvertical.addWidget(self.countryfield) # full witdh for the listwidget
self.qa = QActionGroup(self)
self.qa.addAction(self.ui.actionTop)
self.qa.addAction(self.ui.actionMiddle)
self.qa.addAction(self.ui.actionBottom)
QObject.connect(self.ui.searchfield, SIGNAL('textChanged(QString)'), self.searching) # call the searching function on every text change - on the fly search
QObject.connect(self.ui.actionTop, SIGNAL('triggered()'), self.filterTop)
QObject.connect(self.ui.actionMiddle, SIGNAL('triggered()'), self.filterMiddle)
QObject.connect(self.ui.actionBottom, SIGNAL('triggered()'), self.filterBottom)
QObject.connect(self.ui.actionAbout, SIGNAL('triggered()'), self.about)
QObject.connect(self.ui.actionCountry, SIGNAL('triggered()'), self.countrySelector)
QObject.connect(self.ui.actionExtras, SIGNAL('triggered()'), self.extrasSelector) # loads self.countrySelector with a dir parameter
QObject.connect(self.countryfield, SIGNAL('itemActivated(QListWidgetItem *)'), self.loadCountry)
extras_path = '%s%s/%s' % (self.kfzcheck_dir, self.kfzcheck_list_dir, self.kfzcheck_extras)
if os.path.isdir(extras_path): # if the extras dir exists
self.ui.actionExtras.setVisible(True) # show the action menu for the extras list - it's hidden normally
self.load(self.firstload)
def load(self, kfzlist):
csvfile_country = '%s%s/%s.csv' % (self.kfzcheck_dir, self.kfzcheck_list_dir, kfzlist)
csvfile_extras = '%s%s/%s%s.csv' % (self.kfzcheck_dir, self.kfzcheck_list_dir, self.kfzcheck_extras, kfzlist)
if os.path.isfile(csvfile_country): # a bit ... circular, but it's easy ;)
csvfile = csvfile_country # it's not as modular as is can be but it searches in two directorys for files
else:
csvfile = csvfile_extras
try:
file = csv.reader(open(csvfile), delimiter=',') # parse the csv file
for i in file:
i[0] = unicode(i[0], 'utf-8') # listfield_list is unicode, too. When i append the item.
i[1] = unicode(i[1], 'utf-8')
if len(i) == 3: # check if the csv file has 3 values
i[2] = unicode(i[2], 'utf-8')
self.listfield_list.append(i)
self.addItemstoList('%s, %s\n%s' % (i[0], i[1], i[2]))
else:
self.listfield_list.append(i)
self.addItemstoList('%s, %s' % (i[0], i[1])) # when only 2 values in the csv files
self.ui.searchfield.show() # when no csv file found at the first start and you change the country - the searchfield should be displayed
except:
self.addItemstoList(self.tr("csv file not found or has not enough rights."))
self.ui.searchfield.hide() # no searchoption - the message will be stay on the screen
self.setWindowTitle('KFZcheck - %s ' % (kfzlist)) # set the name of the current list in the the window title
self.filterTop() # jump to the beginning after loading a new csv file
self.countrybox.hide() # hide the QDialog
self.countryfield.hide() # hide the country selector after pressing the next file to load
def loadCountry(self):
self.ui.searchfield.setText(QString(''))
self.listfield_list = [] # clear the searching list from the old entries
self.ui.listfield.clear() # clear the ui from the old entries
selected_country = self.countryfield.currentItem().text()
self.Config.set('Country', 'firstload', selected_country) # set the config file to the selected country
ini_file = open(self.kfzcheck_ini, 'w') # open the file
self.Config.write(ini_file) # write and save it
ini_file.close # close the ini file
self.load(selected_country) # load the csv file
def searching(self):
self.ui.listfield.clear()
text = unicode(self.ui.searchfield.text()) # a QString is not as nice as unicode :)
for i in self.listfield_list:
if i[0].startswith(text): # when uppercase writing show all license plates that starts with searchtext
if len(i) == 3:
self.addItemstoList('%s, %s\n%s' % (i[0], i[1], i[2]))
else:
self.addItemstoList('%s, %s' % (i[0], i[1]))
else:
if text.islower(): # lowercase writing
if text.lower() == i[0].lower(): # if the license plate matches exactly
self.ui.listfield.clear() # show only the right
if len(i) == 3:
self.addItemstoList('%s, %s\n%s' % (i[0], i[1], i[2]))
else:
self.addItemstoList('%s, %s' % (i[0], i[1]))
break # and break the loop after it
else:
if i[1].lower().startswith(text.lower()): # lowercase, search after the city
if len(i) == 3:
self.addItemstoList('%s, %s\n%s' % (i[0], i[1], i[2]))
else:
self.addItemstoList('%s, %s' % (i[0], i[1]))
if self.ui.listfield.count() == 0: # check if no items in list
self.addItemstoList(self.tr("No matches found")) # add a descriptions text
def addItemstoList(self, textToadd):
newItem = QListWidgetItem()
newItem.setText(textToadd)
textToAddList = unicode(textToadd).splitlines()
if len(textToAddList) == 2: # when two lines - the state is always on a newline - check if a image exists - it's not a problem when no image exists
textIcon = textToAddList[1] # get the name of the image
self.Config.read(self.kfzcheck_ini)
secondload = self.Config.get('Country', 'firstload') # get the selected country in the moment
icon = QIcon('%s/wappen/%s/%s.png' % (self.kfzcheck_dir, secondload, textIcon)) # set it as QIcon
newItem.setIcon(icon) # and add it to the newItem
self.ui.listfield.addItem(newItem) # add the item to the QlistWidget
def filterTop(self):
self.ui.listfield.setCurrentRow(0) # jump to the top
self.ui.listfield.setCurrentRow(1) # It's not possible to jump into a selected area twice,
# this happens when you scroll manually down with a scrollbar - so we have to change it
self.ui.listfield.clearSelection() # no selection should be visible
def filterMiddle(self):
rows = self.ui.listfield.count()
self.ui.listfield.setCurrentRow(rows/2) # jump to the middle
self.ui.listfield.setCurrentRow(rows/2-1)
self.ui.listfield.clearSelection() # no selection should be visible
def filterBottom(self):
rows = self.ui.listfield.count()
self.ui.listfield.setCurrentRow(rows-1) # jump to the end (-1 because it count from 0)
self.ui.listfield.setCurrentRow(rows-2) #
self.ui.listfield.clearSelection() # no selection should be visible
def about(self):
text = self.tr("""<p><span style=\" font-size:30pt; text-decoration: bold; color:#ff5c00;\">KFZcheck</span> searches for kfz license plates shortcuts and cities / regions.</p>
<p><span style=\" text-decoration: bold; color:#ff5c00;\">Uppercase</span> searches for all license plates starting with your search. <span style=\" text-decoration: bold; color:#ff5c00;\">Lowercase</span> matches exactly for the license plates and searches after the city / region, if no license plate exists.</p>
<p>It's possible to use other data sources (numbers, city codes, etc.) Visit the project website at <a href="http://kfzcheck.yourse.de"><span style=\" text-decoration: underline; color:#ff5c00;\">http://kfzcheck.yourse.de</span></a>.</p>
<p>Other data sources has the same search mechanism - look at the order.</p>
<p>Feedback is welcome at <a href="mailto:[email protected]"><span style=\" text-decoration: bold; color:#ff5c00;\">[email protected]</span></p>""")
self.aboutDialog = QDialog()
self.aboutDialog.setWindowTitle(self.tr("About"))
self.aboutDialog.setFixedHeight(350) # fixed height to use the possible height
self.aboutVLayout = QHBoxLayout(self.aboutDialog)
self.aboutScroll = QScrollArea() # scrollable area
self.aboutScroll.setWidgetResizable(True)
self.aboutScroll.setProperty('FingerScrollable', True)
self.aboutLabel = QLabel(text)
self.aboutLabel.setOpenExternalLinks( True ) # without this set command no website or email will be opened
self.aboutLabel.setWordWrap(True) # word should be wraped when they no fit into a line
self.aboutScroll.setWidget(self.aboutLabel)
self.aboutVLayout.addWidget(self.aboutScroll)
self.aboutDialog.show() # show the whole dialog
def extrasSelector(self): # only a helper function to call countrySelector
self.countrySelector(self.kfzcheck_extras)
def countrySelector(self, dir=''): # dir is a optional argument
self.countryfield.clear() # delete the content of the selector - or it will be twice in the field
country_list = []
path = '%s/%s/%s' % (self.kfzcheck_dir, self.kfzcheck_list_dir, dir) # if dir is set it will look on a subfolder of kfzlist/
files = os.listdir(path)
for i in files: # search all csv files and create a country code (or extras) list
if os.path.isfile(path + i):
country_list.append(i.replace('.csv', ''))
country_list.sort() # alphabetical sort
for i in country_list:
newCountry = QListWidgetItem()
newCountry.setText(i)
self.countryfield.addItem(newCountry)
self.countryfield.show() # the qlistwidget
self.countrybox.show() # the qdialog