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- # Source Generated with Decompyle++
- # File: in.pyc (Python 2.6)
-
- '''
- This module provides the NEWT Windowing toolkit API for Python
- This is a lightweight text-mode windowing library, based on slang.
-
- Classes:
-
- - Widget
- - Button
- - CompactButton
- - Checkbox
- - SingleRadioButton
- - Listbox
- - Textbox
- - TextboxReflowed
- - Label
- - Scale
- - Entry
- - Form
- - Grid
- - SnackScreen
- - RadioGroup
- - RadioBar
- - ButtonBar
- - GridFormHelp
- - GridForm
- - CheckboxTree
- - Clistbox
-
- Functions:
-
- - ListboxChoiceWindow
- - ButtonChoiceWindow
- - EntryWindow
- '''
- import _snack
- import types
- import string
- from _snack import FLAG_DISABLED, FLAGS_SET, FLAGS_RESET, FLAGS_TOGGLE, FD_READ, FD_WRITE, FD_EXCEPT
- LEFT = (-1, 0)
- DOWN = (-1, -1)
- CENTER = (0, 0)
- UP = (1, 1)
- RIGHT = (1, 0)
- snackArgs = {
- 'append': -1 }
-
- class Widget:
- '''Base class for NEWT toolkit - Do not use directly
-
- methods:
-
- - Widget(self)
- - setCallback(self, obj, data = None) :
- The callback for when object activated.
- data is passed to obj.
- '''
-
- def setCallback(self, obj, data = None):
- if data:
- self.w.setCallback(obj, data)
- else:
- self.w.setCallback(obj)
-
-
- def __init__(self):
- raise NotImplementedError
-
-
-
- class Button(Widget):
- '''Basic button class, takes button text as parameter
-
- method:
-
- - Button(self, text): returns a button
- '''
-
- def __init__(self, text):
- self.w = _snack.button(text)
-
-
-
- class CompactButton(Widget):
- '''Compact Button class (less frilly button decoration).
-
- methods:
-
- - CompactButton(self,text) : create button, with text.
- '''
-
- def __init__(self, text):
- self.w = _snack.compactbutton(text)
-
-
-
- class Checkbox(Widget):
- '''A checkbox.
-
- methods:
-
- - Checkbox(self, text, isOn = 0) : text, and boolean as to default value
- - setValue(self) : set value
- - value(self, value) : return checkbox value
- - selected(self) : returns boolean
- - setFlags(self, flag, sense) : set flags
-
- flags: FLAG_DISABLED, FLAGS_SET, FLAGS_RESET
- '''
-
- def value(self):
- return self.w.checkboxValue
-
-
- def selected(self):
- return self.w.checkboxValue != 0
-
-
- def setFlags(self, flag, sense):
- return self.w.checkboxSetFlags(flag, sense)
-
-
- def setValue(self, value):
- return self.w.checkboxSetValue(value)
-
-
- def __init__(self, text, isOn = 0):
- self.w = _snack.checkbox(text, isOn)
-
-
-
- class SingleRadioButton(Widget):
- '''Single Radio Button.
-
- methods:
-
- - SingleRadioButton(text, group, isOn = 0) : create button
- - selected(self) : returns bool, whether or not is selected.
- '''
-
- def selected(self):
- return self.w.key == self.w.radioValue
-
-
- def __init__(self, text, group, isOn = 0):
- if group:
- self.w = _snack.radiobutton(text, group.w, isOn)
- else:
- self.w = _snack.radiobutton(text, None, isOn)
-
-
-
- class Listbox(Widget):
- """Listbox class.
-
- methods:
-
- - Listbox(self, height, scroll = 0, returnExit = 0, width = 0, showCursor = 0, multiple = 0, border = 0)
- - insert(self, text, item, before) : insert element; before = key to item to insert before, or None.
- - delete(self, item) : delete item from list.
- - replace(self, text,item) : Replace a given item's text
- - current(self) : returns currently selected item
- - getSelection(self) : returns a list of selected items
- - setCurrent(self,i tem) : select current.
- - clear(self) : clear listbox
- """
-
- def append(self, text, item):
- key = self.w.listboxAddItem(text)
- self.key2item[key] = item
- self.item2key[item] = key
-
-
- def insert(self, text, item, before):
- if not before:
- key = self.w.listboxInsertItem(text, 0)
- else:
- key = self.w.listboxInsertItem(text, self.item2key[before])
- self.key2item[key] = item
- self.item2key[item] = key
-
-
- def delete(self, item):
- self.w.listboxDeleteItem(self.item2key[item])
- del self.key2item[self.item2key[item]]
- del self.item2key[item]
-
-
- def replace(self, text, item):
- key = self.w.listboxInsertItem(text, self.item2key[item])
- self.w.listboxDeleteItem(self.item2key[item])
- del self.key2item[self.item2key[item]]
- self.item2key[item] = key
- self.key2item[key] = item
-
-
- def current(self):
- return self.key2item[self.w.listboxGetCurrent()]
-
-
- def getSelection(self):
- selection = []
- list = self.w.listboxGetSelection()
- for key in list:
- selection.append(self.key2item[key])
-
- return selection
-
-
- def setCurrent(self, item):
- self.w.listboxSetCurrent(self.item2key[item])
-
-
- def clear(self):
- self.key2item = { }
- self.item2key = { }
- self.w.listboxClear()
-
-
- def __init__(self, height, scroll = 0, returnExit = 0, width = 0, showCursor = 0, multiple = 0, border = 0):
- self.w = _snack.listbox(height, scroll, returnExit, showCursor, multiple, border)
- self.key2item = { }
- self.item2key = { }
- if width:
- self.w.listboxSetWidth(width)
-
-
-
-
- class Textbox(Widget):
- '''Textbox, container for text.
-
- methods:
-
- - Textbox(self, width, height, scroll = 0, wrap = 0): scroll, wrap are flags
- include scroll bars, or text wrap.
- - setText(text) : set text.
- - setHeight(height): set height.
- '''
-
- def setText(self, text):
- self.w.textboxText(text)
-
-
- def setHeight(self, height):
- self.w.textboxHeight(height)
-
-
- def __init__(self, width, height, text, scroll = 0, wrap = 0):
- self.w = _snack.textbox(width, height, text, scroll, wrap)
-
-
-
- class TextboxReflowed(Textbox):
-
- def __init__(self, width, text, flexDown = 5, flexUp = 10, maxHeight = -1):
- (newtext, width, height) = reflow(text, width, flexDown, flexUp)
- if maxHeight != -1 and height > maxHeight:
- Textbox.__init__(self, width, maxHeight, newtext, 1)
- else:
- Textbox.__init__(self, width, height, newtext, 0)
-
-
-
- class Label(Widget):
- '''A Label (simple text).
-
- methods:
-
- - Label(self,text) : create label
- - setText(self,text) : change text.
- '''
-
- def setText(self, text):
- self.w.labelText(text)
-
-
- def __init__(self, text):
- self.w = _snack.label(text)
-
-
-
- class Scale(Widget):
- '''A Scale (progress bar).
-
- methods:
-
- - Scale(self,width, total) : create scale; width: size on screen, fullamount: integer.
- - set(self,amount) : set amount to integer.
- '''
-
- def set(self, amount):
- self.w.scaleSet(amount)
-
-
- def __init__(self, width, total):
- self.w = _snack.scale(width, total)
-
-
-
- class Entry(Widget):
- '''Entry widget.
-
- methods:
-
- - Entry(self, width, text = "", hidden = 0, password = 0, scroll = 1, returnExit = 0)
- constructor. hidden doesn\'t show text, password stars it out,
- scroll includes scroll bars;
- if returnExit is set, return from Form when exiting this element, else
- proceed to next entry widget.
- - value(self): return value.
- - set(text, cursorAtEnd = 1) : set the text
- - setFlags (flag, sense) : flags can be FLAG_DISABLED, FLAGS_SET, FLAGS_RESET, FLAGS_TOGGLE
- '''
-
- def value(self):
- return self.w.entryValue
-
-
- def set(self, text, cursorAtEnd = 1):
- return self.w.entrySetValue(text, cursorAtEnd)
-
-
- def setFlags(self, flag, sense):
- return self.w.entrySetFlags(flag, sense)
-
-
- def __init__(self, width, text = '', hidden = 0, password = 0, scroll = 1, returnExit = 0):
- self.w = _snack.entry(width, text, hidden, password, scroll, returnExit)
-
-
- hotkeys = {
- 'F1': _snack.KEY_F1,
- 'F2': _snack.KEY_F2,
- 'F3': _snack.KEY_F3,
- 'F4': _snack.KEY_F4,
- 'F5': _snack.KEY_F5,
- 'F6': _snack.KEY_F6,
- 'F7': _snack.KEY_F7,
- 'F8': _snack.KEY_F8,
- 'F9': _snack.KEY_F9,
- 'F10': _snack.KEY_F10,
- 'F11': _snack.KEY_F11,
- 'F12': _snack.KEY_F12,
- 'ESC': _snack.KEY_ESC,
- ' ': ord(' ') }
- for n in hotkeys.keys():
- hotkeys[hotkeys[n]] = n
-
-
- class Form:
- ''' Base Form class, from which Grid, etc. inherit
-
- methods:
-
- - Form(self, helpArg = None) : constructor.
- - addHotKey(self, keyname) : keynames of form "F1" through "F12", "ESC"
- - add(self, widget) : Add a widget
- - run(self): run a form, expecting input
- - draw(self): draw form.
- - setTimer(self, timer) : add a timer
- - watchFile(self, file, flags) : watch a named file
- - setCurrent (self, co): Set a given widget as the current focus
- '''
-
- def addHotKey(self, keyname):
- self.w.addhotkey(hotkeys[keyname])
-
-
- def add(self, widget):
- if widget.__dict__.has_key('hotkeys'):
- for key in widget.hotkeys.keys():
- self.addHotKey(key)
-
-
- if widget.__dict__.has_key('gridmembers'):
- for w in widget.gridmembers:
- self.add(w)
-
- elif widget.__dict__.has_key('w'):
- self.trans[widget.w.key] = widget
- return self.w.add(widget.w)
-
-
- def run(self):
- (what, which) = self.w.run()
- if what == _snack.FORM_EXIT_WIDGET:
- return self.trans[which]
- if what == _snack.FORM_EXIT_TIMER:
- return 'TIMER'
- if what == _snack.FORM_EXIT_FDREADY:
- return self.filemap[which]
- return hotkeys[which]
-
-
- def draw(self):
- self.w.draw()
-
-
- def __init__(self, helpArg = None):
- self.trans = { }
- self.filemap = { }
- self.w = _snack.form(helpArg)
- self.helpArg = helpArg
-
-
- def setCurrent(self, co):
- self.w.setcurrent(co.w)
-
-
- def setTimer(self, timer):
- self.w.settimer(timer)
-
-
- def watchFile(self, file, flags):
- self.filemap[file.fileno()] = file
- self.w.watchfd(file.fileno(), flags)
-
-
-
- class Grid:
- """Grid class.
-
- methods:
-
- - place(self,x,y): Return what is placed at (x,y)
- - setField(self, what, col, row, padding = (0, 0, 0, 0),
- anchorLeft = 0, anchorTop = 0, anchorRight = 0,
- anchorBottom = 0, growx = 0, growy = 0):
- used to add widget 'what' to grid.
- - Grid(self, *args): eg. g = Grid(2,3) for 2x3 grid
- """
-
- def place(self, x, y):
- return self.g.place(x, y)
-
-
- def setField(self, what, col, row, padding = (0, 0, 0, 0), anchorLeft = 0, anchorTop = 0, anchorRight = 0, anchorBottom = 0, growx = 0, growy = 0):
- self.gridmembers.append(what)
- anchorFlags = 0
- if anchorLeft:
- anchorFlags = _snack.ANCHOR_LEFT
- elif anchorRight:
- anchorFlags = _snack.ANCHOR_RIGHT
-
- if anchorTop:
- anchorFlags = anchorFlags | _snack.ANCHOR_TOP
- elif anchorBottom:
- anchorFlags = anchorFlags | _snack.ANCHOR_BOTTOM
-
- gridFlags = 0
- if growx:
- gridFlags = _snack.GRID_GROWX
-
- if growy:
- gridFlags = gridFlags | _snack.GRID_GROWY
-
- if what.__dict__.has_key('g'):
- return self.g.setfield(col, row, what.g, padding, anchorFlags, gridFlags)
- return self.g.setfield(col, row, what.w, padding, anchorFlags)
-
-
- def __init__(self, *args):
- self.g = apply(_snack.grid, args)
- self.gridmembers = []
-
-
- colorsets = {
- 'ROOT': _snack.COLORSET_ROOT,
- 'BORDER': _snack.COLORSET_BORDER,
- 'WINDOW': _snack.COLORSET_WINDOW,
- 'SHADOW': _snack.COLORSET_SHADOW,
- 'TITLE': _snack.COLORSET_TITLE,
- 'BUTTON': _snack.COLORSET_BUTTON,
- 'ACTBUTTON': _snack.COLORSET_ACTBUTTON,
- 'CHECKBOX': _snack.COLORSET_CHECKBOX,
- 'ACTCHECKBOX': _snack.COLORSET_ACTCHECKBOX,
- 'ENTRY': _snack.COLORSET_ENTRY,
- 'LABEL': _snack.COLORSET_LABEL,
- 'LISTBOX': _snack.COLORSET_LISTBOX,
- 'ACTLISTBOX': _snack.COLORSET_ACTLISTBOX,
- 'TEXTBOX': _snack.COLORSET_TEXTBOX,
- 'ACTTEXTBOX': _snack.COLORSET_ACTTEXTBOX,
- 'HELPLINE': _snack.COLORSET_HELPLINE,
- 'ROOTTEXT': _snack.COLORSET_ROOTTEXT,
- 'EMPTYSCALE': _snack.COLORSET_EMPTYSCALE,
- 'FULLSCALE': _snack.COLORSET_FULLSCALE,
- 'DISENTRY': _snack.COLORSET_DISENTRY,
- 'COMPACTBUTTON': _snack.COLORSET_COMPACTBUTTON,
- 'ACTSELLISTBOX': _snack.COLORSET_ACTSELLISTBOX,
- 'SELLISTBOX': _snack.COLORSET_SELLISTBOX }
-
- class SnackScreen:
- """A Screen;
-
- methods:
-
- - Screen(self) : constructor
- - finish(self)
- - resume(self)
- - suspend(self)
- - doHelpCallback(self,arg) call callback with arg
- - helpCallback(self,cb): Set help callback
- - suspendcallback(self,cb, data=None) : set callback. data=data to pass to cb.
- - openWindow(self,left, top, width, height, title): Open a window.
- - pushHelpLine(self,text): put help line on screen. Returns current help line if text=None
- - setColor(self, colorset, fg, bg): Set foreground and background colors;
- colorset = key from snack.colorsets,
- fg & bg = english color names defined by S-Lang
- (ref: S-Lang Library C Programmer's Guide section:
- 8.4.4. Setting Character Attributes)
- """
-
- def __init__(self):
- _snack.init()
- (self.width, self.height) = _snack.size()
- self.pushHelpLine(None)
-
-
- def finish(self):
- return _snack.finish()
-
-
- def resume(self):
- _snack.resume()
-
-
- def suspend(self):
- _snack.suspend()
-
-
- def doHelpCallback(self, arg):
- self.helpCb(self, arg)
-
-
- def helpCallback(self, cb):
- self.helpCb = cb
- return _snack.helpcallback(self.doHelpCallback)
-
-
- def suspendCallback(self, cb, data = None):
- if data:
- return _snack.suspendcallback(cb, data)
- return _snack.suspendcallback(cb)
-
-
- def openWindow(self, left, top, width, height, title):
- return _snack.openwindow(left, top, width, height, title)
-
-
- def pushHelpLine(self, text):
- if not text:
- return _snack.pushhelpline('*default*')
- return _snack.pushhelpline(text)
-
-
- def popHelpLine(self):
- return _snack.pophelpline()
-
-
- def drawRootText(self, left, top, text):
- return _snack.drawroottext(left, top, text)
-
-
- def centeredWindow(self, width, height, title):
- return _snack.centeredwindow(width, height, title)
-
-
- def gridWrappedWindow(self, grid, title, x = None, y = None):
- if x and y:
- return _snack.gridwrappedwindow(grid.g, title, x, y)
- return _snack.gridwrappedwindow(grid.g, title)
-
-
- def popWindow(self, refresh = True):
- if refresh:
- return _snack.popwindow()
- return _snack.popwindownorefresh()
-
-
- def refresh(self):
- return _snack.refresh()
-
-
- def setColor(self, colorset, fg, bg):
- return _snack.setcolor(colorsets[colorset], fg, bg)
-
-
-
- def reflow(text, width, flexDown = 5, flexUp = 5):
- ''' returns a tuple of the wrapped text, the actual width, and the actual height
- '''
- return _snack.reflow(text, width, flexDown, flexUp)
-
-
- class RadioGroup(Widget):
- ''' Combo widget: Group of Radio buttons
-
- methods:
-
- - RadioGroup(self): constructor.
- - add(self,title, value, default = None): add a button. Returns button.
- - getSelection(self) : returns value of selected button | None
- '''
-
- def __init__(self):
- self.prev = None
- self.buttonlist = []
-
-
- def add(self, title, value, default = None):
- if not (self.prev) and default == None:
- default = 1
-
- b = SingleRadioButton(title, self.prev, default)
- self.prev = b
- self.buttonlist.append((b, value))
- return b
-
-
- def getSelection(self):
- for b, value in self.buttonlist:
- if b.selected():
- return value
-
-
-
-
- class RadioBar(Grid):
- ''' Bar of Radio buttons, based on Grid.
-
- methods:
-
- - RadioBar(self, screen, buttonlist) : constructor.
- - getSelection(self): return value of selected button
- '''
-
- def __init__(self, screen, buttonlist):
- self.list = []
- self.item = 0
- self.group = RadioGroup()
- Grid.__init__(self, 1, len(buttonlist))
- for title, value, default in buttonlist:
- b = self.group.add(title, value, default)
- self.list.append((b, value))
- self.setField(b, 0, self.item, anchorLeft = 1)
- self.item = self.item + 1
-
-
-
- def getSelection(self):
- return self.group.getSelection()
-
-
-
- class ButtonBar(Grid):
- ''' Bar of buttons, based on grid.
-
- methods:
-
- - ButtonBar(screen, buttonlist,buttonlist, compact = 0):
- - buttonPressed(self, result): Takes the widget returned by Form.run and looks to see
- if it was one of the widgets in the ButtonBar.
- '''
-
- def __init__(self, screen, buttonlist, compact = 0):
- self.list = []
- self.hotkeys = { }
- self.item = 0
- Grid.__init__(self, len(buttonlist), 1)
- for blist in buttonlist:
- if type(blist) == types.StringType:
- title = blist
- value = string.lower(blist)
- elif len(blist) == 2:
- (title, value) = blist
- else:
- (title, value, hotkey) = blist
- self.hotkeys[hotkey] = value
- if compact:
- b = CompactButton(title)
- else:
- b = Button(title)
- self.list.append((b, value))
- self.setField(b, self.item, 0, (1, 0, 1, 0))
- self.item = self.item + 1
-
-
-
- def buttonPressed(self, result):
- if self.hotkeys.has_key(result):
- return self.hotkeys[result]
- for button, value in self.list:
- if result == button:
- return value
-
-
-
-
- class GridFormHelp(Grid):
- ''' Subclass of Grid, for the help form text.
-
- methods:
-
- - GridFormHelp(self, screen, title, help, *args) :
- - add (self, widget, col, row, padding = (0, 0, 0, 0),
- anchorLeft = 0, anchorTop = 0, anchorRight = 0,
- anchorBottom = 0, growx = 0, growy = 0):
- - runOnce(self, x = None, y = None): pop up the help window
- - addHotKey(self, keyname):
- - setTimer(self, keyname):
- - create(self, x = None, y = None):
- - run(self, x = None, y = None):
- - draw(self):
- - runPopup(self):
- - setCurrent (self, co):
- '''
-
- def __init__(self, screen, title, help, *args):
- self.screen = screen
- self.title = title
- self.form = Form(help)
- self.childList = []
- self.form_created = 0
- args = list(args)
- args[:0] = [
- self]
- apply(Grid.__init__, tuple(args))
-
-
- def add(self, widget, col, row, padding = (0, 0, 0, 0), anchorLeft = 0, anchorTop = 0, anchorRight = 0, anchorBottom = 0, growx = 0, growy = 0):
- self.setField(widget, col, row, padding, anchorLeft, anchorTop, anchorRight, anchorBottom, growx, growy)
- self.childList.append(widget)
-
-
- def runOnce(self, x = None, y = None):
- result = self.run(x, y)
- self.screen.popWindow()
- return result
-
-
- def addHotKey(self, keyname):
- self.form.addHotKey(keyname)
-
-
- def setTimer(self, keyname):
- self.form.setTimer(keyname)
-
-
- def create(self, x = None, y = None):
- if not self.form_created:
- self.place(1, 1)
- for child in self.childList:
- self.form.add(child)
-
- self.screen.gridWrappedWindow(self, self.title, x, y)
- self.form_created = 1
-
-
-
- def run(self, x = None, y = None):
- self.create(x, y)
- return self.form.run()
-
-
- def draw(self):
- self.create()
- return self.form.draw()
-
-
- def runPopup(self):
- self.create()
- self.screen.gridWrappedWindow(self, self.title)
- result = self.form.run()
- self.screen.popWindow()
- return result
-
-
- def setCurrent(self, co):
- self.form.setCurrent(co)
-
-
-
- class GridForm(GridFormHelp):
- ''' GridForm class (extends GridFormHelp):
-
- methods:
-
- - GridForm(self, screen, title, *args):
- '''
-
- def __init__(self, screen, title, *args):
- myargs = (self, screen, title, None) + args
- apply(GridFormHelp.__init__, myargs)
-
-
-
- class CheckboxTree(Widget):
- ''' CheckboxTree combo widget,
-
- methods:
-
- - CheckboxTree(self, height, scroll = 0, width = None, hide_checkbox = 0, unselectable = 0)
- constructor.
- - append(self, text, item = None, selected = 0):
- - addItem(self, text, path, item = None, selected = 0):
- - getCurrent(self):
- - getSelection(self):
- - setEntry(self, item, text):
- - setCurrent(self, item):
- - setEntryValue(self, item, selected = 1):
- - getEntryValue(self, item):
- '''
-
- def append(self, text, item = None, selected = 0):
- self.addItem(text, (snackArgs['append'],), item, selected)
-
-
- def addItem(self, text, path, item = None, selected = 0):
- if item is None:
- item = text
-
- key = self.w.checkboxtreeAddItem(text, path, selected)
- self.key2item[key] = item
- self.item2key[item] = key
-
-
- def getCurrent(self):
- curr = self.w.checkboxtreeGetCurrent()
- return self.key2item[curr]
-
-
- def __init__(self, height, scroll = 0, width = None, hide_checkbox = 0, unselectable = 0):
- self.w = _snack.checkboxtree(height, scroll, hide_checkbox, unselectable)
- self.key2item = { }
- self.item2key = { }
- if width:
- self.w.checkboxtreeSetWidth(width)
-
-
-
- def getSelection(self):
- selection = []
- list = self.w.checkboxtreeGetSelection()
- for key in list:
- selection.append(self.key2item[key])
-
- return selection
-
-
- def setEntry(self, item, text):
- self.w.checkboxtreeSetEntry(self.item2key[item], text)
-
-
- def setCurrent(self, item):
- self.w.checkboxtreeSetCurrent(self.item2key[item])
-
-
- def setEntryValue(self, item, selected = 1):
- self.w.checkboxtreeSetEntryValue(self.item2key[item], selected)
-
-
- def getEntryValue(self, item):
- return self.w.checkboxtreeGetEntryValue(self.item2key[item])
-
-
-
- def ListboxChoiceWindow(screen, title, text, items, buttons = ('Ok', 'Cancel'), width = 40, scroll = 0, height = -1, default = None, help = None):
- """
- - ListboxChoiceWindow(screen, title, text, items,
- buttons = ('Ok', 'Cancel'),
- width = 40, scroll = 0, height = -1, default = None,
- help = None):
- """
- if height == -1:
- height = len(items)
-
- bb = ButtonBar(screen, buttons)
- t = TextboxReflowed(width, text)
- l = Listbox(height, scroll = scroll, returnExit = 1)
- count = 0
- for item in items:
- if type(item) == types.TupleType:
- (text, key) = item
- else:
- text = item
- key = count
- if default == count:
- default = key
- elif default == item:
- default = key
-
- l.append(text, key)
- count = count + 1
-
- if default != None:
- l.setCurrent(default)
-
- g = GridFormHelp(screen, title, help, 1, 3)
- g.add(t, 0, 0)
- g.add(l, 0, 1, padding = (0, 1, 0, 1))
- g.add(bb, 0, 2, growx = 1)
- rc = g.runOnce()
- return (bb.buttonPressed(rc), l.current())
-
-
- def ButtonChoiceWindow(screen, title, text, buttons = [
- 'Ok',
- 'Cancel'], width = 40, x = None, y = None, help = None):
- """
- - ButtonChoiceWindow(screen, title, text,
- buttons = [ 'Ok', 'Cancel' ],
- width = 40, x = None, y = None, help = None):
- """
- bb = ButtonBar(screen, buttons)
- t = TextboxReflowed(width, text, maxHeight = screen.height - 12)
- g = GridFormHelp(screen, title, help, 1, 2)
- g.add(t, 0, 0, padding = (0, 0, 0, 1))
- g.add(bb, 0, 1, growx = 1)
- return bb.buttonPressed(g.runOnce(x, y))
-
-
- def EntryWindow(screen, title, text, prompts, allowCancel = 1, width = 40, entryWidth = 20, buttons = [
- 'Ok',
- 'Cancel'], help = None):
- """
- EntryWindow(screen, title, text, prompts, allowCancel = 1, width = 40,
- entryWidth = 20, buttons = [ 'Ok', 'Cancel' ], help = None):
- """
- bb = ButtonBar(screen, buttons)
- t = TextboxReflowed(width, text)
- count = 0
- for n in prompts:
- count = count + 1
-
- sg = Grid(2, count)
- count = 0
- entryList = []
- for n in prompts:
- if type(n) == types.TupleType:
- (n, e) = n
- if type(e) in types.StringTypes:
- e = Entry(entryWidth, e)
-
- else:
- e = Entry(entryWidth)
- sg.setField(Label(n), 0, count, padding = (0, 0, 1, 0), anchorLeft = 1)
- sg.setField(e, 1, count, anchorLeft = 1)
- count = count + 1
- entryList.append(e)
-
- g = GridFormHelp(screen, title, help, 1, 3)
- g.add(t, 0, 0, padding = (0, 0, 0, 1))
- g.add(sg, 0, 1, padding = (0, 0, 0, 1))
- g.add(bb, 0, 2, growx = 1)
- result = g.runOnce()
- entryValues = []
- count = 0
- for n in prompts:
- entryValues.append(entryList[count].value())
- count = count + 1
-
- return (bb.buttonPressed(result), tuple(entryValues))
-
-
- class CListbox(Grid):
- '''Clistbox convenience class.
-
- methods:
-
- - Clistbox(self, height, cols, cols_widths, scroll = 0) : constructor
- - colFormText(self, col_text, align = None, adjust_width = 0) : column text.
- - append(self, col_text, item, col_text_align = None) :
- - insert(self, col_text, item, before, col_text_align = None)
- - delete(self, item)
- - replace(self, col_text, item, col_text_align = None)
- - current(self) : returns current item
- - setCurrent(self, item): sets an item as current
- - clear(self): clear the listbox
-
- Alignments may be LEFT, RIGHT, CENTER, None
- '''
-
- def __init__(self, height, cols, col_widths, scroll = 0, returnExit = 0, width = 0, col_pad = 1, col_text_align = None, col_labels = None, col_label_align = None, adjust_width = 0):
- self.cols = cols
- self.col_widths = col_widths[:]
- self.col_pad = col_pad
- self.col_text_align = col_text_align
- if col_labels != None:
- Grid.__init__(self, 1, 2)
- box_y = 1
- lstr = self.colFormText(col_labels, col_label_align, adjust_width = adjust_width)
- self.label = Label(lstr)
- self.setField(self.label, 0, 0, anchorLeft = 1)
- else:
- Grid.__init__(self, 1, 1)
- box_y = 0
- self.listbox = Listbox(height, scroll, returnExit, width)
- self.setField(self.listbox, 0, box_y, anchorRight = 1)
-
-
- def colFormText(self, col_text, align = None, adjust_width = 0):
- i = 0
- str = ''
- c_len = len(col_text)
- while i < self.cols and i < c_len:
- cstr = col_text[i]
- cstrlen = _snack.wstrlen(cstr)
- if self.col_widths[i] < cstrlen:
- if adjust_width:
- self.col_widths[i] = cstrlen
- else:
- cstr = cstr[:self.col_widths[i]]
-
- delta = self.col_widths[i] - _snack.wstrlen(cstr)
- if delta > 0:
- if align == None:
- a = LEFT
- else:
- a = align[i]
- if a == LEFT:
- cstr = cstr + ' ' * delta
-
- if a == CENTER:
- cstr = ' ' * (delta / 2) + cstr + ' ' * ((delta + 1) / 2)
-
- if a == RIGHT:
- cstr = ' ' * delta + cstr
-
-
- if i != c_len - 1:
- pstr = ' ' * self.col_pad
- else:
- pstr = ''
- str = str + cstr + pstr
- i = i + 1
- return str
-
-
- def append(self, col_text, item, col_text_align = None):
- if col_text_align == None:
- col_text_align = self.col_text_align
-
- text = self.colFormText(col_text, col_text_align)
- self.listbox.append(text, item)
-
-
- def insert(self, col_text, item, before, col_text_align = None):
- if col_text_align == None:
- col_text_align = self.col_text_align
-
- text = self.colFormText(col_text, col_text_align)
- self.listbox.insert(text, item, before)
-
-
- def delete(self, item):
- self.listbox.delete(item)
-
-
- def replace(self, col_text, item, col_text_align = None):
- if col_text_align == None:
- col_text_align = self.col_text_align
-
- text = self.colFormText(col_text, col_text_align)
- self.listbox.replace(text, item)
-
-
- def current(self):
- return self.listbox.current()
-
-
- def setCurrent(self, item):
- self.listbox.setCurrent(item)
-
-
- def clear(self):
- self.listbox.clear()
-
-
-