import os
import pickle
import string
-import sys
import gettext
import logging
def __init__(self):
self._unitDataInCategory = None
- self._calcsuppress = False
self._unit_sort_direction = False
self._value_sort_direction = False
self._units_sort_direction = False
+ self._isFullScreen = False
self._find_result = [] # empty find result list
- self._find_count = 0 # default to find result number zero
+ self._findIndex = 0 # default to find result number zero
- self._selected_category = '' # preset to no selected category
- self._selected_units = {} # empty dictionary for later use
+ self._selectedCategory = '' # preset to no selected category
+ self._defaultUnitForCategory = {} # empty dictionary for later use
#check to see if glade file is in current directory (user must be
# running from download untar directory)
widgets = gtk.glade.XML(gladePath)
break
else:
+ _moduleLogger.error("UI Descriptor not found!")
+ gtk.main_quit()
return
self._mainWindow = widgets.get_widget('mainWindow')
self._categoryView = widgets.get_widget('categoryView')
self._unitsView = widgets.get_widget('unitsView')
+ self._unitsView.set_property('rules_hint', 1)
self._unitsView_selection = self._unitsView.get_selection()
self._unitName = widgets.get_widget('unitName')
self._unitDescription = widgets.get_widget('unitDescription')
+ self._searchLayout = widgets.get_widget('searchLayout')
+ self._searchLayout.hide()
self._findEntry = widgets.get_widget('findEntry')
self._findLabel = widgets.get_widget('findLabel')
- findButton = widgets.get_widget('findButton')
+ self._findButton = widgets.get_widget('findButton')
ToolTips = gtk.Tooltips()
- ToolTips.set_tip(findButton, _(u'Find unit (F6)'))
+ ToolTips.set_tip(self._findButton, _(u'Find unit (F6)'))
#insert a self._categoryColumnumn into the units list even though the heading will not be seen
renderer = gtk.CellRendererText()
"on_toggleShortList_activate": self._on_edit_shortlist,
}
widgets.signal_autoconnect(dic)
+ self._mainWindow.connect("key-press-event", self._on_key_press)
+ self._mainWindow.connect("window-state-event", self._on_window_state_change)
self._mainWindow.set_title('gonvert- %s - Unit Conversion Utility' % constants.__version__)
iconPath = pixmapspath + '/gonvert.png'
#Retrieving previous selections from ~/.gonvert/selections.dat
selections = pickle.load(open(selectionsDatPath, 'r'))
#Restoring previous selections.
- #If the 'selected_unts' has been stored, then extract self._selected_units from selections.
+ #If the 'selected_unts' has been stored, then extract self._defaultUnitForCategory from selections.
if 'selected_units' in selections:
- self._selected_units = selections['selected_units']
- #Make sure that the 'self._selected_category' has been stored.
+ self._defaultUnitForCategory = selections['selected_units']
+ #Make sure that the 'self._selectedCategory' has been stored.
if 'selected_category' in selections:
#Match an available category to the previously selected category.
for counter in range(len(unit_data.UNIT_CATEGORIES)):
self._categoryView.set_cursor(0, self._categoryColumn, False)
self._categoryView.grab_focus()
- self.restore_units()
+ self._select_default_unit()
def _save_settings(self):
"""
should therefore only be called when exiting the program.
Update selections dictionary which consists of the following keys:
- 'self._selected_category': full name of selected category
- 'self._selected_units': self._selected_units dictionary which contains:
+ 'self._selectedCategory': full name of selected category
+ 'self._defaultUnitForCategory': self._defaultUnitForCategory dictionary which contains:
[categoryname: #1 displayed unit, #2 displayed unit]
"""
#Determine the contents of the selected category row
selected, iter = self._categoryView.get_selection().get_selected()
- self._selected_category = self._categoryModel.get_value(iter, 0)
+ self._selectedCategory = self._categoryModel.get_value(iter, 0)
selections = {
- 'selected_category': self._selected_category,
- 'selected_units': self._selected_units
+ 'selected_category': self._selectedCategory,
+ 'selected_units': self._defaultUnitForCategory
}
selectionsDatPath = "/".join((constants._data_path_, "selections.dat"))
pickle.dump(selections, open(selectionsDatPath, 'w'))
def _clear_find(self):
# switch to "new find" state
self._find_result = []
- self._find_count = 0
+ self._findIndex = 0
# Clear our user message
self._findLabel.set_text('')
def _find_first(self):
assert len(self._find_result) == 0
- assert self._find_count == 0
+ assert self._findIndex == 0
findString = string.lower(string.strip(self._findEntry.get_text()))
if not findString:
return
if loweredUnit in findString or findString in loweredUnit:
self._find_result.append((category, unit, catIndex, unitIndex))
- if not self._find_result:
- return
-
- self._select_found_unit()
-
- def _find_wrap_around(self):
- assert 0 < len(self._find_result)
- assert self._find_count + 1 == len(self._find_result)
- #select first result
- self._find_count = 0
- self._select_found_unit()
-
- def _find_next(self):
- assert 0 < len(self._find_result)
- assert self._find_count + 1 < len(self._find_result)
- self._find_count += 1
- self._select_found_unit()
-
- def _select_found_unit(self):
+ def _update_find_selection(self):
assert 0 < len(self._find_result)
#check if next find is in a new category (prevent category changes when unnecessary
- if self._selected_category != self._find_result[self._find_count][0]:
+ if self._selectedCategory != self._find_result[self._findIndex][0]:
self._categoryView.set_cursor(
- self._find_result[self._find_count][2], self._categoryColumn, False
+ self._find_result[self._findIndex][2], self._categoryColumn, False
)
self._unitsView.set_cursor(
- self._find_result[self._find_count][3], self._unitNameColumn, True
+ self._find_result[self._findIndex][3], self._unitNameColumn, True
)
- def _on_findEntry_changed(self, *args):
- """
- Clear out find results since the user wants to look for something new
+ def _find_next(self):
"""
- try:
- self._clear_find()
- except Exception:
- _moduleLogger.exception()
+ check if 'new find' or 'last find' or 'next-find'
- def _on_shortlist_changed(self, *args):
- try:
- raise NotImplementedError("%s" % self._shortlistcheck.get_active())
- except Exception:
- _moduleLogger.exception()
+ new-find = run the find algorithm which also selects the first found unit
+ = self._findIndex = 0 and self._find_result = []
- def _on_edit_shortlist(self, *args):
- try:
- raise NotImplementedError("%s" % self._toggleShortList.get_active())
- except Exception:
- _moduleLogger.exception()
+ last-find = restart from top again
+ = self._findIndex = len(self._find_result)
- def _on_user_clear_selections(self, *args):
- try:
- selectionsDatPath = "/".join((constants._data_path_, "selections.dat"))
- os.remove(selectionsDatPath)
- self._selected_units = {}
- except Exception:
- _moduleLogger.exception()
+ next-find = continue to next found location
+ = self._findIndex = 0 and len(self._find_result)>0
+ """
+ if len(self._find_result) == 0:
+ self._find_first()
+ else:
+ if self._findIndex == len(self._find_result)-1:
+ self._findIndex = 0
+ else:
+ self._findIndex += 1
+
+ if not self._find_result:
+ self._findLabel.set_text('Text not found')
+ else:
+ self._update_find_selection()
+ resultsLeft = len(self._find_result) - self._findIndex - 1
+ self._findLabel.set_text(
+ '%s result(s) left' % (resultsLeft, )
+ )
- def _on_find_activate(self, a):
+ def _find_previous(self):
"""
check if 'new find' or 'last find' or 'next-find'
new-find = run the find algorithm which also selects the first found unit
- = self._find_count = 0 and self._find_result = []
+ = self._findIndex = 0 and self._find_result = []
last-find = restart from top again
- = self._find_count = len(self._find_result)
+ = self._findIndex = len(self._find_result)
next-find = continue to next found location
- = self._find_count = 0 and len(self._find_result)>0
+ = self._findIndex = 0 and len(self._find_result)>0
"""
- try:
- if len(self._find_result) == 0:
- self._find_first()
+ if len(self._find_result) == 0:
+ self._find_first()
+ else:
+ if self._findIndex == 0:
+ self._findIndex = len(self._find_result)-1
else:
- if self._find_count == len(self._find_result)-1:
- self._find_wrap_around()
- else:
- self._find_next()
+ self._findIndex -= 1
- if not self._find_result:
- self._findLabel.set_text('Text not found')
- else:
- resultsLeft = len(self._find_result) - self._find_count - 1
- self._findLabel.set_text(
- '%s result(s) left' % (resultsLeft, )
- )
- except Exception:
- _moduleLogger.exception()
+ if not self._find_result:
+ self._findLabel.set_text('Text not found')
+ else:
+ self._update_find_selection()
+ resultsLeft = len(self._find_result) - self._findIndex - 1
+ self._findLabel.set_text(
+ '%s result(s) left' % (resultsLeft, )
+ )
+
+ def _toggle_find(self):
+ if self._searchLayout.get_property("visible"):
+ self._searchLayout.hide()
+ else:
+ self._searchLayout.show()
def _unit_model_cmp(self, sortedModel, leftItr, rightItr):
leftUnitText = self._unitModel.get_value(leftItr, 0)
def _value_model_cmp(self, sortedModel, leftItr, rightItr):
#special sorting exceptions for ascii values (instead of float values)
- if self._selected_category == "Computer Numbers":
+ if self._selectedCategory == "Computer Numbers":
leftValue = self._unitModel.get_value(leftItr, 1)
rightValue = self._unitModel.get_value(rightItr, 1)
else:
)
return columns
+ def _switch_category(self, category):
+ self._selectedCategory = category
+ self._unitDataInCategory = unit_data.UNIT_DESCRIPTIONS[self._selectedCategory]
+
+ #Fill up the units descriptions and clear the value cells
+ self._clear_visible_unit_data()
+ for key in unit_data.get_units(self._selectedCategory):
+ iter = self._unitModel.append()
+ self._unitModel.set(iter, 0, key, 1, '', 2, self._unitDataInCategory[key][1])
+ self._sortedUnitModel.sort_column_changed()
+
+ self._select_default_unit()
+
+ def _clear_visible_unit_data(self):
+ self._unitDescription.get_buffer().set_text("")
+ self._unitName.set_text('')
+ self._unitValue.set_text('')
+ self._unitSymbol.set_text('')
+
+ self._previousUnitName.set_text('')
+ self._previousUnitValue.set_text('')
+ self._previousUnitSymbol.set_text('')
+
+ self._unitModel.clear()
+
+ def _select_default_unit(self):
+ # Restore the previous historical settings of previously selected units
+ # in this newly selected category
+ if self._selectedCategory in self._defaultUnitForCategory:
+ units = unit_data.get_units(self._selectedCategory)
+
+ #Restore oldest selection first.
+ if self._defaultUnitForCategory[self._selectedCategory][1]:
+ unitIndex = units.index(self._defaultUnitForCategory[self._selectedCategory][1])
+ self._unitsView.set_cursor(unitIndex, self._unitNameColumn, True)
+
+ #Restore newest selection second.
+ if self._defaultUnitForCategory[self._selectedCategory][0]:
+ unitIndex = units.index(self._defaultUnitForCategory[self._selectedCategory][0])
+ self._unitsView.set_cursor(unitIndex, self._unitNameColumn, True)
+
+ # select the text so user can start typing right away
+ self._unitValue.grab_focus()
+ self._unitValue.select_region(0, -1)
+
+ def _sanitize_value(self, userEntry):
+ if self._selectedCategory == "Computer Numbers":
+ if userEntry == '':
+ value = '0'
+ else:
+ value = userEntry
+ else:
+ if userEntry == '':
+ value = 0.0
+ else:
+ value = float(userEntry)
+ return value
+
+ def _on_shortlist_changed(self, *args):
+ try:
+ raise NotImplementedError("%s" % self._shortlistcheck.get_active())
+ except Exception:
+ _moduleLogger.exception("")
+
+ def _on_edit_shortlist(self, *args):
+ try:
+ raise NotImplementedError("%s" % self._toggleShortList.get_active())
+ except Exception:
+ _moduleLogger.exception("")
+
+ def _on_user_clear_selections(self, *args):
+ try:
+ selectionsDatPath = "/".join((constants._data_path_, "selections.dat"))
+ os.remove(selectionsDatPath)
+ self._defaultUnitForCategory = {}
+ except Exception:
+ _moduleLogger.exception("")
+
+ def _on_key_press(self, widget, event, *args):
+ """
+ @note Hildon specific
+ """
+ RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
+ try:
+ if (
+ event.keyval == gtk.keysyms.F6 or
+ event.keyval in RETURN_TYPES and event.get_state() & gtk.gdk.CONTROL_MASK
+ ):
+ if self._isFullScreen:
+ self._mainWindow.unfullscreen()
+ else:
+ self._mainWindow.fullscreen()
+ elif event.keyval == gtk.keysyms.f and event.get_state() & gtk.gdk.CONTROL_MASK:
+ self._toggle_find()
+ elif event.keyval == gtk.keysyms.p and event.get_state() & gtk.gdk.CONTROL_MASK:
+ self._find_previous()
+ elif event.keyval == gtk.keysyms.n and event.get_state() & gtk.gdk.CONTROL_MASK:
+ self._find_next()
+ except Exception, e:
+ _moduleLogger.exception("")
+
+ def _on_window_state_change(self, widget, event, *args):
+ """
+ @note Hildon specific
+ """
+ try:
+ if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
+ self._isFullScreen = True
+ else:
+ self._isFullScreen = False
+ except Exception, e:
+ _moduleLogger.exception("")
+
+ def _on_findEntry_changed(self, *args):
+ """
+ Clear out find results since the user wants to look for something new
+ """
+ try:
+ self._clear_find()
+ except Exception:
+ _moduleLogger.exception("")
+
+ def _on_find_activate(self, *args):
+ try:
+ self._find_next()
+ self._findButton.grab_focus()
+ except Exception:
+ _moduleLogger.exception("")
+
def _on_click_unit_column(self, col):
"""
Sort the contents of the col when the user clicks on the title.
try:
#Determine which column requires sorting
columns = self._get_column_sort_stuff()
- for column, directionName, col_cmp in columns:
- column.set_sort_indicator(False)
for columnIndex, (maybeCol, directionName, col_cmp) in enumerate(columns):
if col is maybeCol:
direction = getattr(self, directionName)
gtkDirection = gtk.SORT_ASCENDING if direction else gtk.SORT_DESCENDING
+
# cause a sort
self._sortedUnitModel.set_sort_column_id(columnIndex, gtkDirection)
+
# set the visual for sorting
col.set_sort_indicator(True)
col.set_sort_order(not direction)
setattr(self, directionName, not direction)
break
+ else:
+ maybeCol.set_sort_indicator(False)
else:
assert False, "Unknown column: %s" % (col.get_title(), )
except Exception:
- _moduleLogger.exception()
-
- def _on_click_category(self, row):
- #Colourize each row alternately for easier reading
- self._unitsView.set_property('rules_hint', 1)
-
- #Clear out the description
- text_model = gtk.TextBuffer(None)
- self._unitDescription.set_buffer(text_model)
-
- #Determine the contents of the selected category row
- selected, iter = row.get_selection().get_selected()
-
- self._selected_category = self._categoryModel.get_value(iter, 0)
-
- self._unit_sort_direction = False
- self._value_sort_direction = False
- self._units_sort_direction = False
- self._unitNameColumn.set_sort_indicator(False)
- self._unitValueColumn.set_sort_indicator(False)
- self._unitSymbolColumn.set_sort_indicator(False)
+ _moduleLogger.exception("")
- self._unitDataInCategory = unit_data.UNIT_DESCRIPTIONS[selected.get_value(iter, 0)]
- keys = self._unitDataInCategory.keys()
- keys.sort()
- del keys[0] # do not display .base_unit description key
+ def _on_click_category(self, *args):
+ try:
+ selected, iter = self._categoryView.get_selection().get_selected()
+ selectedCategory = self._categoryModel.get_value(iter, 0)
+ self._switch_category(selectedCategory)
+ except Exception:
+ _moduleLogger.exception("")
- #Fill up the units descriptions and clear the value cells
- self._unitModel.clear()
- for key in keys:
- iter = self._unitModel.append()
- self._unitModel.set(iter, 0, key, 1, '', 2, self._unitDataInCategory[key][1])
- self._sortedUnitModel.sort_column_changed()
+ def _on_click_unit(self, *args):
+ try:
+ selected, iter = self._unitsView.get_selection().get_selected()
+ selected_unit = selected.get_value(iter, 0)
+ unit_spec = self._unitDataInCategory[selected_unit]
- self._unitName.set_text('')
- self._unitValue.set_text('')
- self._previousUnitName.set_text('')
- self._previousUnitValue.set_text('')
- self._unitSymbol.set_text('')
- self._previousUnitSymbol.set_text('')
+ if self._unitName.get_text() != selected_unit:
+ self._previousUnitName.set_text(self._unitName.get_text())
+ self._previousUnitValue.set_text(self._unitValue.get_text())
+ self._previousUnitSymbol.set_text(self._unitSymbol.get())
- self.restore_units()
-
- def restore_units(self):
- # Restore the previous historical settings of previously selected units in this newly selected category
- #Since category has just been clicked, the list will be sorted already.
- if self._selected_category in self._selected_units:
- if self._selected_units[self._selected_category][0]:
- #self._selected_units[self._selected_category] = [selected_unit, self._selected_units[self._selected_category][0]]
-
- units = unit_data.UNIT_DESCRIPTIONS[self._selected_category].keys()
- units.sort()
- del units[0] # do not display .base_unit description key
-
- #Restore oldest selection first.
- if self._selected_units[self._selected_category][1]:
- unit_no = 0
- for unit in units:
- if unit == self._selected_units[self._selected_category][1]:
- self._unitsView.set_cursor(unit_no, self._unitNameColumn, True)
- unit_no = unit_no+1
-
- #Restore newest selection second.
- unit_no = 0
- for unit in units:
- if unit == self._selected_units[self._selected_category][0]:
- self._unitsView.set_cursor(unit_no, self._unitNameColumn, True)
- unit_no = unit_no+1
+ self._unitName.set_text(selected_unit)
+ self._unitValue.set_text(selected.get_value(iter, 1))
+ buffer = self._unitDescription.get_buffer()
+ buffer.set_text(unit_spec[2])
+ self._unitSymbol.set_text(unit_spec[1]) # put units into label text
- # select the text so user can start typing right away
- self._unitValue.grab_focus()
- self._unitValue.select_region(0, -1)
+ if self._unitValue.get_text() == '':
+ if self._selectedCategory == "Computer Numbers":
+ self._unitValue.set_text("0")
+ else:
+ self._unitValue.set_text("0.0")
- def _on_click_unit(self, row):
- self._calcsuppress = True #suppress calculations
+ self._defaultUnitForCategory[self._selectedCategory] = [
+ self._unitName.get_text(), self._previousUnitName.get_text()
+ ]
- #Determine the contents of the selected row.
- selected, iter = self._unitsView.get_selection().get_selected()
+ # select the text so user can start typing right away
+ self._unitValue.grab_focus()
+ self._unitValue.select_region(0, -1)
+ except Exception:
+ _moduleLogger.exception("")
- selected_unit = selected.get_value(iter, 0)
+ def _on_unit_value_changed(self, *args):
+ try:
+ if self._unitName.get_text() == '':
+ return
+ if not self._unitValue.is_focus():
+ return
- unit_spec = self._unitDataInCategory[selected_unit]
+ value = self._sanitize_value(self._unitValue.get_text())
- #Clear out the description
- text_model = gtk.TextBuffer(None)
- self._unitDescription.set_buffer(text_model)
+ #retrieve the conversion function and value from the selected unit
+ func, arg = self._unitDataInCategory[self._unitName.get_text()][0]
+ base = func.to_base(value, arg)
- enditer = text_model.get_end_iter()
- text_model.insert(enditer, unit_spec[2])
+ #point to the first row
+ for row in self._unitModel:
+ func, arg = self._unitDataInCategory[row[0]][0]
+ row[1] = str(func.from_base(base, arg))
- if self._unitName.get_text() != selected_unit:
- self._previousUnitName.set_text(self._unitName.get_text())
- self._previousUnitValue.set_text(self._unitValue.get_text())
- if self._unitSymbol.get() == None:
- self._previousUnitSymbol.set_text('')
- else:
- self._previousUnitSymbol.set_text(self._unitSymbol.get())
- self._unitName.set_text(selected_unit)
+ # if the second row has a unit then update its value
+ if self._previousUnitName.get_text() != '':
+ func, arg = self._unitDataInCategory[self._previousUnitName.get_text()][0]
+ self._previousUnitValue.set_text(str(func.from_base(base, arg, )))
+ except Exception:
+ _moduleLogger.exception("")
- self._unitValue.set_text(selected.get_value(iter, 1))
+ def _on_previous_unit_value_changed(self, *args):
+ try:
+ if self._previousUnitName.get_text() == '':
+ return
+ if not self._previousUnitValue.is_focus():
+ return
- self._unitSymbol.set_text(unit_spec[1]) # put units into label text
- if self._unitValue.get_text() == '':
- if self._selected_category == "Computer Numbers":
- self._unitValue.set_text("0")
- else:
- self._unitValue.set_text("0.0")
+ value = self._sanitize_value(self._previousUnitValue.get_text())
- #For historical purposes, record this unit as the most recent one in this category.
- # Also, if a previous unit exists, then shift that previous unit to oldest unit.
- if self._selected_category in self._selected_units:
- if self._selected_units[self._selected_category][0]:
- self._selected_units[self._selected_category] = [selected_unit, self._selected_units[self._selected_category][0]]
- else:
- self._selected_units[self._selected_category] = [selected_unit, '']
+ #retrieve the conversion function and value from the selected unit
+ func, arg = self._unitDataInCategory[self._previousUnitName.get_text()][0]
+ base = func.to_base(value, arg)
- # select the text so user can start typing right away
- self._unitValue.grab_focus()
- self._unitValue.select_region(0, -1)
+ #point to the first row
+ for row in self._unitModel:
+ func, arg = self._unitDataInCategory[row[0]][0]
+ row[1] = str(func.from_base(base, arg))
- self._calcsuppress = False #enable calculations
+ # if the second row has a unit then update its value
+ if self._unitName.get_text() != '':
+ func, arg = self._unitDataInCategory[self._unitName.get_text()][0]
+ self._unitValue.set_text(str(func.from_base(base, arg, )))
+ except Exception:
+ _moduleLogger.exception("")
def messagebox_ok_clicked(self, a):
messagebox.hide()
total_categories = total_categories + 1
print category_key, ": "
self._unitDataInCategory = unit_data.UNIT_DESCRIPTIONS[category_key]
- unit_keys = self._unitDataInCategory.keys()
- unit_keys.sort()
- del unit_keys[0] # do not display .base_unit description key
+ unit_keys = unit_data.get_units_from_category(self._unitDataInCategory)
for unit_key in unit_keys:
total_units = total_units + 1
print "\t", unit_key
print total_categories, ' categories'
print total_units, ' units'
- def _on_unit_value_changed(self, a):
- if self._calcsuppress:
- #self._calcsuppress = False
- return
- # determine if value to be calculated is empty
- if self._selected_category == "Computer Numbers":
- if self._unitValue.get_text() == '':
- value = '0'
- else:
- value = self._unitValue.get_text()
- else:
- if self._unitValue.get_text() == '':
- value = 0.0
- else:
- value = float(self._unitValue.get_text())
-
- if self._unitName.get_text() != '':
- func, arg = self._unitDataInCategory[self._unitName.get_text()][0] #retrieve the conversion function and value from the selected unit
- base = apply(func.to_base, (value, arg, )) #determine the base unit value
-
- keys = self._unitDataInCategory.keys()
- keys.sort()
- del keys[0]
- row = 0
-
- #point to the first row
- iter = self._unitModel.get_iter_first()
-
- while iter:
- #get the formula from the name at the row
- func, arg = self._unitDataInCategory[self._unitModel.get_value(iter, 0)][0]
-
- #set the result in the value column
- self._unitModel.set(iter, 1, str(apply(func.from_base, (base, arg, ))))
-
- #point to the next row in the self._unitModel
- iter = self._unitModel.iter_next(iter)
-
- # if the second row has a unit then update its value
- if self._previousUnitName.get_text() != '':
- self._calcsuppress = True
- func, arg = self._unitDataInCategory[self._previousUnitName.get_text()][0]
- self._previousUnitValue.set_text(str(apply(func.from_base, (base, arg, ))))
- self._calcsuppress = False
-
- def _on_previous_unit_value_changed(self, a):
- if self._calcsuppress == True:
- #self._calcsuppress = False
- return
- # determine if value to be calculated is empty
- if self._selected_category == "Computer Numbers":
- if self._previousUnitValue.get_text() == '':
- value = '0'
- else:
- value = self._previousUnitValue.get_text()
- else:
- if self._previousUnitValue.get_text() == '':
- value = 0.0
- else:
- value = float(self._previousUnitValue.get_text())
-
- if self._previousUnitName.get_text() != '':
- func, arg = self._unitDataInCategory[self._previousUnitName.get_text()][0] #retrieve the conversion function and value from the selected unit
- base = apply(func.to_base, (value, arg, )) #determine the base unit value
-
- keys = self._unitDataInCategory.keys()
- keys.sort()
- del keys[0]
- row = 0
-
- #point to the first row
- iter = self._unitModel.get_iter_first()
-
- while iter:
- #get the formula from the name at the row
- func, arg = self._unitDataInCategory[self._unitModel.get_value(iter, 0)][0]
-
- #set the result in the value column
- self._unitModel.set(iter, 1, str(apply(func.from_base, (base, arg, ))))
-
- #point to the next row in the self._unitModel
- iter = self._unitModel.iter_next(iter)
-
- # if the second row has a unit then update its value
- if self._unitName.get_text() != '':
- self._calcsuppress = True
- func, arg = self._unitDataInCategory[self._unitName.get_text()][0]
- self._unitValue.set_text(str(apply(func.from_base, (base, arg, ))))
- self._calcsuppress = False
-
def _on_about_clicked(self, a):
dlg = gtk.AboutDialog()
dlg.set_name(constants.__pretty_app_name__)
try:
self._save_settings()
except Exception:
- _moduleLogger.exception()
+ _moduleLogger.exception("")
finally:
gtk.main_quit()