669 lines
16 KiB
Python
Executable File
669 lines
16 KiB
Python
Executable File
"""
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Dialogs. Not just for FontLab any more.
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Cross-platform and cross-application compatible. Mostly anyway.
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(Not all dialogs work on PCs outside of FontLab. Some dialogs are for FontLab only. Sorry.)
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Mac and FontLab implementation written by the RoboFab development team.
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PC implementation by Eigi Eigendorf and is (C)2002 Eigi Eigendorf.
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"""
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#to add:
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#W version of TwoFields
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import os
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import sys
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#from robofab import RoboFabError
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RoboFabError = "RoboFabError"
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MAC = False
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PC = False
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haveMacfs = False
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if sys.platform in ('mac', 'darwin'):
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MAC = True
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elif os.name == 'nt':
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PC = True
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else:
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raise RoboFabError, "dialogs.py only supports Mac and PC platforms."
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pyVersion = sys.version_info[:3]
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inFontLab = False
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try:
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from FL import *
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inFontLab = True
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except ImportError: pass
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if MAC:
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if pyVersion < (2, 3, 0):
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import macfs
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haveMacfs = True
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elif PC and not inFontLab:
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from win32com.shell import shell
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import win32ui
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import win32con
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def _raisePlatformError(dialog):
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"""error raiser"""
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if MAC:
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p = 'Macintosh'
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elif PC:
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p = 'PC'
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raise RoboFabError, "%s is not currently available on the %s platform"%(dialog, p)
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class _FontLabDialogOneList:
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"""A one list dialog for FontLab. This class should not be called directly. Use the OneList function."""
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def __init__(self, list, message, title='RoboFab'):
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self.message = message
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self.selected = None
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self.list = list
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self.d = Dialog(self)
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self.d.size = Point(250, 250)
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self.d.title = title
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self.d.Center()
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self.d.AddControl(LISTCONTROL, Rect(12, 30, 238, 190), "list", STYLE_LIST, self.message)
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self.list_index = 0
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def Run(self):
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return self.d.Run()
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def on_cancel(self, code):
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self.selected = None
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def on_ok(self, code):
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self.d.GetValue('list')
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self.selected = self.list_index
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class _FontLabDialogSearchList:
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"""A dialog for searching through a list. It contains a text field and a results list FontLab. This class should not be called directly. Use the SearchList function."""
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def __init__(self, aList, message, title="RoboFab"):
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self.d = Dialog(self)
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self.d.size = Point(250, 290)
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self.d.title = title
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self.d.Center()
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self.message = message
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self._fullContent = aList
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self.possibleHits = list(aList)
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self.possibleHits.sort()
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self.possibleHits_index = 0
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self.entryField = ""
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self.selected = None
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self.d.AddControl(STATICCONTROL, Rect(10, 10, 240, 30), "message", STYLE_LABEL, message)
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self.d.AddControl(EDITCONTROL, Rect(10, 30, 240, aAUTO), "entryField", STYLE_EDIT, "")
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self.d.AddControl(LISTCONTROL, Rect(12, 60, 238, 230), "possibleHits", STYLE_LIST, "")
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def run(self):
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self.d.Run()
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def on_entryField(self, code):
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self.d.GetValue("entryField")
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entry = self.entryField
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count = len(entry)
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possibleHits = [
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i for i in self._fullContent
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if len(i) >= count
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and i[:count] == entry
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]
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possibleHits.sort()
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self.possibleHits = possibleHits
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self.possibleHits_index = 0
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self.d.PutValue("possibleHits")
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def on_ok(self, code):
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self.d.GetValue("possibleHits")
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sel = self.possibleHits_index
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if sel == -1:
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self.selected = None
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else:
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self.selected = self.possibleHits[sel]
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def on_cancel(self, code):
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self.selected = None
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class _FontLabDialogTwoFields:
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"""A two field dialog for FontLab. This class should not be called directly. Use the TwoFields function."""
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def __init__(self, title_1, value_1, title_2, value_2, title='RoboFab'):
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self.d = Dialog(self)
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self.d.size = Point(200, 125)
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self.d.title = title
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self.d.Center()
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self.d.AddControl(EDITCONTROL, Rect(120, 10, aIDENT2, aAUTO), "v1edit", STYLE_EDIT, title_1)
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self.d.AddControl(EDITCONTROL, Rect(120, 40, aIDENT2, aAUTO), "v2edit", STYLE_EDIT, title_2)
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self.v1edit = value_1
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self.v2edit = value_2
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def Run(self):
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return self.d.Run()
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def on_cancel(self, code):
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self.v1edit = None
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self.v2edit = None
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def on_ok(self, code):
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self.d.GetValue("v1edit")
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self.d.GetValue("v2edit")
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self.v1 = self.v1edit
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self.v2 = self.v2edit
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class _FontLabDialogTwoChecks:
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"""A two check box dialog for FontLab. This class should not be called directly. Use the TwoChecks function."""
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def __init__(self, title_1, title_2, value1=1, value2=1, title='RoboFab'):
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self.d = Dialog(self)
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self.d.size = Point(200, 105)
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self.d.title = title
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self.d.Center()
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self.d.AddControl(CHECKBOXCONTROL, Rect(10, 10, aIDENT2, aAUTO), "check1", STYLE_CHECKBOX, title_1)
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self.d.AddControl(CHECKBOXCONTROL, Rect(10, 30, aIDENT2, aAUTO), "check2", STYLE_CHECKBOX, title_2)
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self.check1 = value1
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self.check2 = value2
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def Run(self):
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return self.d.Run()
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def on_cancel(self, code):
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self.check1 = None
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self.check2 = None
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def on_ok(self, code):
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self.d.GetValue("check1")
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self.d.GetValue("check2")
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class _FontLabDialogAskString:
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"""A one simple string prompt dialog for FontLab. This class should not be called directly. Use the GetString function."""
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def __init__(self, prompt, value, title='RoboFab'):
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self.d = Dialog(self)
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self.d.size = Point(350, 130)
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self.d.title = title
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self.d.Center()
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self.d.AddControl(STATICCONTROL, Rect(aIDENT, aIDENT, aIDENT, aAUTO), "label", STYLE_LABEL, prompt)
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self.d.AddControl(EDITCONTROL, Rect(aIDENT, 40, aIDENT, aAUTO), "value", STYLE_EDIT, '')
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self.value=value
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def Run(self):
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return self.d.Run()
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def on_cancel(self, code):
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self.value = None
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def on_ok(self, code):
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self.d.GetValue("value")
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class _FontLabDialogMessage:
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"""A simple message dialog for FontLab. This class should not be called directly. Use the SimpleMessage function."""
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def __init__(self, message, title='RoboFab'):
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self.d = Dialog(self)
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self.d.size = Point(350, 130)
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self.d.title = title
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self.d.Center()
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self.d.AddControl(STATICCONTROL, Rect(aIDENT, aIDENT, aIDENT, 80), "label", STYLE_LABEL, message)
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def Run(self):
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return self.d.Run()
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class _FontLabDialogGetYesNoCancel:
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"""A yes no cancel prompt dialog for FontLab. This class should not be called directly. Use the YesNoCancel function."""
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def __init__(self, message, title='RoboFab'):
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self.d = Dialog(self)
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self.d.size = Point(350, 130)
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self.d.title = title
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self.d.Center()
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self.d.ok = 'Yes'
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self.d.AddControl(STATICCONTROL, Rect(aIDENT, aIDENT, aIDENT, 80), "label", STYLE_LABEL, message)
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self.d.AddControl(BUTTONCONTROL, Rect(100, 95, 172, 115), "button", STYLE_BUTTON, "No")
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self.value = 0
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def Run(self):
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return self.d.Run()
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def on_ok(self, code):
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self.value = 1
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def on_cancel(self, code):
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self.value = -1
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def on_button(self, code):
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self.value = 0
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self.d.End()
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class _MacOneList:
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"""A one list dialog for Macintosh. This class should not be called directly. Use the OneList function."""
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def __init__(self, list, message='Make a selection'):
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import W
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self.list = list
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self.selected = None
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self.w = W.ModalDialog((200, 240))
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self.w.message = W.TextBox((10, 10, -10, 30), message)
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self.w.list = W.List((10, 35, -10, -50), list)
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self.w.l = W.HorizontalLine((10, -40, -10, 1), 1)
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self.w.cancel = W.Button((10, -30, 87, -10), 'Cancel', self.cancel)
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self.w.ok = W.Button((102, -30, 88, -10), 'OK', self.ok)
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self.w.setdefaultbutton(self.w.ok)
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self.w.bind('cmd.', self.w.cancel.push)
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self.w.open()
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def ok(self):
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if len(self.w.list.getselection()) == 1:
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self.selected = self.w.list.getselection()[0]
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self.w.close()
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def cancel(self):
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self.selected = None
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self.w.close()
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class _MacTwoChecks:
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def __init__(self, title_1, title_2, value1=1, value2=1, title='RoboFab'):
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import W
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self.check1 = value1
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self.check2 = value2
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self.w = W.ModalDialog((200, 100))
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self.w.check1 = W.CheckBox((10, 10, -10, 16), title_1, value=value1)
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self.w.check2 = W.CheckBox((10, 35, -10, 16), title_2, value=value2)
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self.w.l = W.HorizontalLine((10, 60, -10, 1), 1)
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self.w.cancel = W.Button((10, 70, 85, 20), 'Cancel', self.cancel)
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self.w.ok = W.Button((105, 70, 85, 20), 'OK', self.ok)
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self.w.setdefaultbutton(self.w.ok)
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self.w.bind('cmd.', self.w.cancel.push)
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self.w.open()
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def ok(self):
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self.check1 = self.w.check1.get()
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self.check2 = self.w.check2.get()
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self.w.close()
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def cancel(self):
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self.check1 = None
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self.check2 = None
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self.w.close()
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class ProgressBar:
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def __init__(self, title='RoboFab...', ticks=0, label=''):
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"""
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A progress bar.
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Availability: FontLab, Mac
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"""
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self._tickValue = 1
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if inFontLab:
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fl.BeginProgress(title, ticks)
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elif MAC:
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import EasyDialogs
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self._bar = EasyDialogs.ProgressBar(title, maxval=ticks, label=label)
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else:
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_raisePlatformError('Progress')
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def getCurrentTick(self):
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return self._tickValue
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def tick(self, tickValue=None):
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"""
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Tick the progress bar.
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Availability: FontLab, Mac
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"""
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if not tickValue:
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tickValue = self._tickValue
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if inFontLab:
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fl.TickProgress(tickValue)
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elif MAC:
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self._bar.set(tickValue)
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else:
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pass
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self._tickValue = tickValue + 1
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def label(self, label):
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"""
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Set the label on the progress bar.
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Availability: Mac
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"""
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if inFontLab:
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pass
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elif MAC:
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self._bar.label(label)
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else:
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pass
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def close(self):
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"""
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Close the progressbar.
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Availability: FontLab, Mac
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"""
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if inFontLab:
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fl.EndProgress()
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elif MAC:
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del self._bar
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else:
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pass
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def SelectFont(message="Select a font:", title='RoboFab'):
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"""
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Returns font instance if there is one, otherwise it returns None.
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Availability: FontLab
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"""
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from robofab.world import RFont
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if inFontLab:
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list = []
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for i in range(fl.count):
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list.append(fl[i].full_name)
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name = OneList(list, message, title)
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if name is None:
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return None
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else:
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return RFont(fl[list.index(name)])
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else:
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_raisePlatformError('SelectFont')
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def SelectGlyph(font, message="Select a glyph:", title='RoboFab'):
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"""
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Returns glyph instance if there is one, otherwise it returns None.
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Availability: FontLab
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"""
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from fontTools.misc.textTools import caselessSort
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if inFontLab:
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tl = font.keys()
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list = caselessSort(tl)
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glyphname = OneList(list, message, title)
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if glyphname is None:
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return None
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else:
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return font[glyphname]
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else:
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_raisePlatformError('SelectGlyph')
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def FindGlyph(font, message="Search for a glyph:", title='RoboFab'):
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"""
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Returns glyph instance if there is one, otherwise it returns None.
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Availability: FontLab
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"""
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if inFontLab:
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glyphname = SearchList(font.keys(), message, title)
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if glyphname is None:
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return None
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else:
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return font[glyphname]
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else:
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_raisePlatformError('SelectGlyph')
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def OneList(list, message="Select an item:", title='RoboFab'):
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"""
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Returns selected item, otherwise it returns None.
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Availability: FontLab, Macintosh
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"""
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if inFontLab:
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ol = _FontLabDialogOneList(list, message)
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ol.Run()
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selected = ol.selected
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if selected is None:
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return None
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else:
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try:
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return list[selected]
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except:
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return None
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elif MAC:
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d = _MacOneList(list, message)
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sel = d.selected
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if sel is None:
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return None
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else:
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return list[sel]
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elif PC:
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_raisePlatformError('OneList')
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|
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def SearchList(list, message="Select an item:", title='RoboFab'):
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"""
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Returns selected item, otherwise it returns None.
|
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Availability: FontLab
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"""
|
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if inFontLab:
|
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sl = _FontLabDialogSearchList(list, message, title)
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sl.run()
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selected = sl.selected
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if selected is None:
|
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return None
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else:
|
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return selected
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else:
|
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_raisePlatformError('SearchList')
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|
|
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def TwoFields(title_1="One:", value_1="0", title_2="Two:", value_2="0", title='RoboFab'):
|
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"""
|
|
Returns (value 1, value 2).
|
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Availability: FontLab
|
|
"""
|
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if inFontLab:
|
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tf = _FontLabDialogTwoFields(title_1, value_1, title_2, value_2, title)
|
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tf.Run()
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try:
|
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v1 = tf.v1
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v2 = tf.v2
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return (v1, v2)
|
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except:
|
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return None
|
|
else:
|
|
_raisePlatformError('TwoFields')
|
|
|
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def TwoChecks(title_1="One", title_2="Two", value1=1, value2=1, title='RoboFab'):
|
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"""
|
|
Returns check value:
|
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1 if check box 1 is checked
|
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2 if check box 2 is checked
|
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3 if both are checked
|
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0 if neither are checked
|
|
None if cancel is clicked.
|
|
|
|
Availability: FontLab, Macintosh
|
|
"""
|
|
tc = None
|
|
if inFontLab:
|
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tc = _FontLabDialogTwoChecks(title_1, title_2, value1, value2, title)
|
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tc.Run()
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elif MAC:
|
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tc = _MacTwoChecks(title_1, title_2, value1, value2, title)
|
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elif PC:
|
|
_raisePlatformError('TwoChecks')
|
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c1 = tc.check1
|
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c2 = tc.check2
|
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if c1 == 1 and c2 == 0:
|
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return 1
|
|
elif c1 == 0 and c2 == 1:
|
|
return 2
|
|
elif c1 == 1 and c2 == 1:
|
|
return 3
|
|
elif c1 == 0 and c2 == 0:
|
|
return 0
|
|
else:
|
|
return None
|
|
|
|
def Message(message, title='RoboFab'):
|
|
"""
|
|
A simple message dialog.
|
|
Availability: FontLab, Macintosh
|
|
"""
|
|
if inFontLab:
|
|
_FontLabDialogMessage(message, title).Run()
|
|
elif MAC:
|
|
import EasyDialogs
|
|
EasyDialogs.Message(message)
|
|
elif PC:
|
|
_raisePlatformError('Message')
|
|
|
|
def AskString(prompt, value='', title='RoboFab'):
|
|
"""
|
|
Returns entered string.
|
|
Availability: FontLab, Macintosh
|
|
"""
|
|
if inFontLab:
|
|
as = _FontLabDialogAskString(prompt, value, title)
|
|
as.Run()
|
|
v = as.value
|
|
if v is None:
|
|
return None
|
|
else:
|
|
return v
|
|
elif MAC:
|
|
import EasyDialogs
|
|
as = EasyDialogs.AskString(prompt)
|
|
if as is None:
|
|
return None
|
|
if len(as) == 0:
|
|
return None
|
|
else:
|
|
return as
|
|
elif PC:
|
|
_raisePlatformError('GetString')
|
|
|
|
def AskYesNoCancel(prompt, title='RoboFab', default=0):
|
|
"""
|
|
Returns 1 for 'Yes', 0 for 'No' and -1 for 'Cancel'.
|
|
Availability: FontLab, Macintosh
|
|
("default" argument only available on Macintosh)
|
|
"""
|
|
if inFontLab:
|
|
gync = _FontLabDialogGetYesNoCancel(prompt, title)
|
|
gync.Run()
|
|
v = gync.value
|
|
return v
|
|
elif MAC:
|
|
import EasyDialogs
|
|
gync = EasyDialogs.AskYesNoCancel(prompt, default=default)
|
|
return gync
|
|
|
|
elif PC:
|
|
_raisePlatformError('GetYesNoCancel')
|
|
|
|
def GetFile(message=None):
|
|
"""
|
|
Select file dialog. Returns path if one is selected. Otherwise it returns None.
|
|
Availability: FontLab, Macintosh, PC
|
|
"""
|
|
path = None
|
|
if MAC:
|
|
if haveMacfs:
|
|
fss, ok = macfs.PromptGetFile(message)
|
|
if ok:
|
|
path = fss.as_pathname()
|
|
else:
|
|
from robofab.interface.mac.getFileOrFolder import GetFile
|
|
path = GetFile(message)
|
|
elif PC:
|
|
if inFontLab:
|
|
if not message:
|
|
message = ''
|
|
path = fl.GetFileName(1, message, '', '')
|
|
else:
|
|
openFlags = win32con.OFN_FILEMUSTEXIST|win32con.OFN_EXPLORER
|
|
mode_open = 1
|
|
myDialog = win32ui.CreateFileDialog(mode_open,None,None,openFlags)
|
|
myDialog.SetOFNTitle(message)
|
|
is_OK = myDialog.DoModal()
|
|
if is_OK == 1:
|
|
path = myDialog.GetPathName()
|
|
else:
|
|
_raisePlatformError('GetFile')
|
|
return path
|
|
|
|
def GetFolder(message=None):
|
|
"""
|
|
Select folder dialog. Returns path if one is selected. Otherwise it returns None.
|
|
Availability: FontLab, Macintosh, PC
|
|
"""
|
|
path = None
|
|
if MAC:
|
|
if haveMacfs:
|
|
fss, ok = macfs.GetDirectory(message)
|
|
if ok:
|
|
path = fss.as_pathname()
|
|
else:
|
|
from robofab.interface.mac.getFileOrFolder import GetFileOrFolder
|
|
# This _also_ allows the user to select _files_, but given the
|
|
# package/folder dichotomy, I think we have no other choice.
|
|
path = GetFileOrFolder(message)
|
|
elif PC:
|
|
if inFontLab:
|
|
if not message:
|
|
message = ''
|
|
path = fl.GetPathName('', message)
|
|
else:
|
|
myTuple = shell.SHBrowseForFolder(0, None, message, 64)
|
|
try:
|
|
path = shell.SHGetPathFromIDList(myTuple[0])
|
|
except:
|
|
pass
|
|
else:
|
|
_raisePlatformError('GetFile')
|
|
return path
|
|
|
|
GetDirectory = GetFolder
|
|
|
|
def PutFile(message=None, defaultName=None):
|
|
"""
|
|
Save file dialog. Returns path if one is entered. Otherwise it returns None.
|
|
Availability: FontLab, Macintosh, PC
|
|
"""
|
|
path = None
|
|
if MAC:
|
|
if haveMacfs:
|
|
fss, ok = macfs.StandardPutFile(message, defaultName)
|
|
if ok:
|
|
path = fss.as_pathname()
|
|
else:
|
|
import EasyDialogs
|
|
path = EasyDialogs.AskFileForSave(message, savedFileName=defaultName)
|
|
elif PC:
|
|
if inFontLab:
|
|
if not message:
|
|
message = ''
|
|
if not defaultName:
|
|
defaultName = ''
|
|
path = fl.GetFileName(0, message, defaultName, '')
|
|
else:
|
|
openFlags = win32con.OFN_OVERWRITEPROMPT|win32con.OFN_EXPLORER
|
|
mode_save = 0
|
|
myDialog = win32ui.CreateFileDialog(mode_save, None, defaultName, openFlags)
|
|
myDialog.SetOFNTitle(message)
|
|
is_OK = myDialog.DoModal()
|
|
if is_OK == 1:
|
|
path = myDialog.GetPathName()
|
|
else:
|
|
_raisePlatformError('GetFile')
|
|
return path
|
|
|
|
if __name__=='__main__':
|
|
#print TwoFields()
|
|
print TwoChecks('hello', 'world', 1, 0, 'ugh')
|
|
print OneList(['a', 'b', 'c'], 'hello world')
|
|
Message('hello world')
|
|
print AskString('hello world')
|
|
print AskYesNoCancel('hello world')
|
|
b = ProgressBar('hello', 50, 'world')
|
|
for i in range(50):
|
|
if i == 25:
|
|
b.label('ugh.')
|
|
b.tick(i)
|
|
b.close()
|