class Preferences(GladeWindow):
"""
This class shows the preferences, and handles the signals.
Is derived from GladeWindow and allows the user to edit their preferences.
The preferences are stored in a harpia.conf file and this file is loaded when harpia is initialized.
"""
# The s2iharpiafrontend object (Editor)
# ----------------------------------------------------------------------
def __init__(self, Editor):
"""
The Constructor. Loads the glade object, and initializes the GladeWindow object for signal connecting.
"""
self.m_oEditor = Editor
self.m_sDataDir = os.environ['HARPIA_DATA_DIR']
## Imports the Glade file
filename = self.m_sDataDir + 'glade/preferences.ui'
# The widget list
widget_list = [
'preferences', 'PREFGridInt', 'PREFShowGrid', 'PREFServer',
'PREFPort'
]
# Signal Handlers from the Buttons Confirm and Cancel
handlers = [
'on_preferences_confirm_clicked', 'on_preferences_cancel_clicked'
]
# The Top window widget
top_window = 'preferences'
# Starts the GladeWindow, calling his __init__ method.
GladeWindow.__init__(self, filename, top_window, widget_list, handlers)
# Set the preferences Icon
self.widgets['preferences'].set_icon_from_file(self.m_sDataDir +
"images/harpia_ave.png")
## The Homefolder where the preferences will be stored.
if os.name == "nt":
self.HomeFolder = os.path.join(os.path.expanduser("~"),
"harpiaFiles\\")
else:
self.HomeFolder = os.path.expanduser("~/harpiaFiles/")
# self.HomeFolder = "/tmp/.harpia/"
## The Config File Path
self.configfile = self.HomeFolder + "harpia.conf"
# If the path do not exist, creates one.
if not (os.path.exists(self.HomeFolder)):
os.makedirs(self.HomeFolder, mode=0700)
# If the path do not exist, creates one copyint the default harpia.conf.
if not (os.path.exists(self.configfile)):
shutil.copy("harpia.conf", self.HomeFolder)
print "TESTE" + self.configfile
## A binderytool object, with the preferences stored
self.m_oPreferencesXML = XMLParser(self.configfile)
# ---------------------------------
self.preferences = self.m_oPropertiesXML.getTag("harpia").getTag(
"editor").getChildTags("property")
# Load Preferences
for Preference in self.preferences:
if Preference.name == "show-grid":
if Preference.value == "false":
state = "False"
else:
state = "True"
self.widgets['PREFShowGrid'].set_active(eval(state))
if Preference.name == "grid-int":
self.widgets['PREFGridInt'].set_value(int(Preference.value))
if Preference.name == "server":
self.widgets['PREFServer'].set_text(unicode(Preference.value))
if Preference.name == "port":
self.widgets['PREFPort'].set_value(int(Preference.value))
#----------------------------------------------------------------------
def __del__(self):
pass
# ----------------------------------------------------------------------
# Confirm Button handler function
def on_preferences_confirm_clicked(self, *args):
"""
This function is called whenever the confirm button on the preferences window is clicked.
It stores the preferences in the configfile.
"""
for Preference in self.preferences:
if Preference.name == "show-grid":
if self.widgets['PREFShowGrid'].get_active():
Preference.value = unicode("true")
self.m_oEditor.ShowGrid(True)
else:
Preference.value = unicode("false")
self.m_oEditor.ShowGrid(False)
if Preference.name == "grid-int":
Preference.value = unicode(
str(int(self.widgets['PREFGridInt'].get_value())))
self.m_oEditor.SetGridInterval(int(Preference.value))
if Preference.name == "server":
Preference.value = unicode(
self.widgets['PREFServer'].get_text())
if Preference.name == "port":
Preference.value = unicode(
str(int(self.widgets['PREFPort'].get_value())))
# -------------------------------------------
# Editor = "\n<editor>" + "\n</editor>\n"
# Block = "\n<block>" + "\n</block>\n"
# Connector = "\n<connector>" + "\n</connector>\n"
# Harpia = "<harpia>" + Editor + Block + Connector + "</harpia>"
# Opens the configFile for writing
FileHandle = open(self.configfile, "w")
# Writes the preferences
FileHandle.write(self.m_oPreferencesXML.xml())
# Close the FIle
FileHandle.close()
# -------------------------------------------
# Destroy the preferences window
self.widgets['preferences'].destroy()
# ----------------------------------------------------------------------
# Cancel Button handler function
def on_preferences_cancel_clicked(self, *args):
"""
This function is called whenever the cancel button on the preferences window is clicked.
It just exits the window without saving any changes.
"""
# Just destroy the window, without savind the changes
self.widgets['preferences'].destroy()
class Preferences(GladeWindow):
"""
This class shows the preferences, and handles the signals.
Is derived from GladeWindow and allows the user to edit their preferences.
The preferences are stored in a harpia.conf file and this file is loaded when harpia is initialized.
"""
# The s2iharpiafrontend object (Editor)
# ----------------------------------------------------------------------
def __init__(self, Editor):
"""
The Constructor. Loads the glade object, and initializes the GladeWindow object for signal connecting.
"""
self.m_oEditor = Editor
self.m_sDataDir = os.environ['HARPIA_DATA_DIR']
## Imports the Glade file
filename = self.m_sDataDir + 'glade/preferences.ui'
# The widget list
widget_list = ['preferences',
'PREFGridInt',
'PREFShowGrid',
'PREFServer',
'PREFPort']
# Signal Handlers from the Buttons Confirm and Cancel
handlers = ['on_preferences_confirm_clicked',
'on_preferences_cancel_clicked']
# The Top window widget
top_window = 'preferences'
# Starts the GladeWindow, calling his __init__ method.
GladeWindow.__init__(self, filename, top_window, widget_list, handlers)
# Set the preferences Icon
self.widgets['preferences'].set_icon_from_file(self.m_sDataDir + "images/harpia_ave.png")
## The Homefolder where the preferences will be stored.
if os.name == "nt":
self.HomeFolder = os.path.join(os.path.expanduser("~"), "harpiaFiles\\")
else:
self.HomeFolder = os.path.expanduser("~/harpiaFiles/")
# self.HomeFolder = "/tmp/.harpia/"
## The Config File Path
self.configfile = self.HomeFolder + "harpia.conf"
# If the path do not exist, creates one.
if not (os.path.exists(self.HomeFolder)):
os.makedirs(self.HomeFolder, mode=0700)
# If the path do not exist, creates one copyint the default harpia.conf.
if not (os.path.exists(self.configfile)):
shutil.copy("harpia.conf", self.HomeFolder)
print "TESTE" + self.configfile
## A binderytool object, with the preferences stored
self.m_oPreferencesXML = XMLParser(self.configfile)
# ---------------------------------
self.preferences = self.m_oPropertiesXML.getTag("harpia").getTag("editor").getChildTags("property")
# Load Preferences
for Preference in self.preferences:
if Preference.name == "show-grid":
if Preference.value == "false":
state = "False"
else:
state = "True"
self.widgets['PREFShowGrid'].set_active(eval(state))
if Preference.name == "grid-int":
self.widgets['PREFGridInt'].set_value(int(Preference.value))
if Preference.name == "server":
self.widgets['PREFServer'].set_text(unicode(Preference.value))
if Preference.name == "port":
self.widgets['PREFPort'].set_value(int(Preference.value))
#----------------------------------------------------------------------
def __del__(self):
pass
# ----------------------------------------------------------------------
# Confirm Button handler function
def on_preferences_confirm_clicked(self, *args):
"""
This function is called whenever the confirm button on the preferences window is clicked.
It stores the preferences in the configfile.
"""
for Preference in self.preferences:
if Preference.name == "show-grid":
if self.widgets['PREFShowGrid'].get_active():
Preference.value = unicode("true")
self.m_oEditor.ShowGrid(True)
else:
Preference.value = unicode("false")
self.m_oEditor.ShowGrid(False)
if Preference.name == "grid-int":
Preference.value = unicode(str(int(self.widgets['PREFGridInt'].get_value())))
self.m_oEditor.SetGridInterval(int(Preference.value))
if Preference.name == "server":
Preference.value = unicode(self.widgets['PREFServer'].get_text())
if Preference.name == "port":
Preference.value = unicode(str(int(self.widgets['PREFPort'].get_value())))
# -------------------------------------------
# Editor = "\n<editor>" + "\n</editor>\n"
# Block = "\n<block>" + "\n</block>\n"
# Connector = "\n<connector>" + "\n</connector>\n"
# Harpia = "<harpia>" + Editor + Block + Connector + "</harpia>"
# Opens the configFile for writing
FileHandle = open(self.configfile, "w")
# Writes the preferences
FileHandle.write(self.m_oPreferencesXML.xml())
# Close the FIle
FileHandle.close()
# -------------------------------------------
# Destroy the preferences window
self.widgets['preferences'].destroy()
# ----------------------------------------------------------------------
# Cancel Button handler function
def on_preferences_cancel_clicked(self, *args):
"""
This function is called whenever the cancel button on the preferences window is clicked.
It just exits the window without saving any changes.
"""
# Just destroy the window, without savind the changes
self.widgets['preferences'].destroy()
