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from FrameWork import *
import Win
import Qd
import Controls
import Ctl
import TE
import List
import os
import string
import macfs
SCROLLBAR=16
MARGIN=2
ICONSIZE=16
TEXTWIDTH=4096 # More-or-less random value
TEXTFONT=4
TEXTSIZE=9
# Resource numbers
PIC_CURRENT=500
PIC_BREAK=501
picture_cache={}
class MT_TextWidget:
def __init__(self, wid, r):
self.wid = wid
self.rect = r
left, top, right, bottom = r
self.terect = left+MARGIN+ICONSIZE, top+MARGIN, \
right-(MARGIN+SCROLLBAR), bottom-(MARGIN+SCROLLBAR)
dr = self.terect[0], self.terect[1], TEXTWIDTH, self.terect[3]
Qd.SetPort(wid)
Qd.TextFont(TEXTFONT)
Qd.TextSize(TEXTSIZE)
self.ted = TE.TENew(dr, self.terect)
self.ted.TEAutoView(1)
self.activate(1)
rect = right-SCROLLBAR, top, right, bottom-SCROLLBAR+1
self.bary = Ctl.NewControl(self.wid, rect, "", 1, 0, 0, 0, 16, 0)
rect = left, bottom-SCROLLBAR, right-SCROLLBAR+1, bottom
self.barx = Ctl.NewControl(self.wid, rect, "", 1, 0, 0, 0, 16, 0)
self.have_data = 0
self.line_index = []
def close(self):
del self.barx
del self.bary
del self.ted
def scrollbars(self):
pass
def setcontent(self, file):
self.line_index = []
if file == None:
data = ''
self.have_data = 0
else:
try:
fp = open(file, 'rb') # NOTE the binary
data = fp.read()
self.have_data = 1
except IOError, arg:
data = 'Cannot open file:\r'+`arg`
self.have_data = 0
if len(data) > 32767:
self.have_data = 0
data = 'File too big'
self.ted.TESetText(data)
if self.have_data:
cur = 0
while 1:
self.line_index.append(cur)
try:
cur = string.index(data, '\r', cur+1)
except ValueError:
break
self.line_index.append(len(data))
self.wid.InvalWindowRect(self.rect)
self.ted.TESetSelect(0,0)
self.ted.TECalText()
self.ted.TESelView()
self.setscrollbars()
def setscrollbars(self):
docleft, doctop, docright, docbot = self.ted.destRect
winleft, wintop, winright, winbot = self.ted.viewRect
docbot = self.ted.nLines*self.ted.lineHeight + doctop
self.setbar(self.barx, docleft, docright, winleft, winright)
self.setbar(self.bary, doctop, docbot, wintop, winbot)
def setbar(self, bar, minmin, maxmax, curmin, curmax):
if maxmax-minmin > 32767 or (curmin <= minmin and curmax >= maxmax):
bar.SetControlMinimum(0)
bar.SetControlMaximum(0)
bar.SetControlValue(0)
return
bar.SetControlMinimum(minmin)
bar.SetControlMaximum(maxmax-(curmax-curmin))
bar.SetControlValue(curmin)
def update(self, rgn):
Qd.EraseRect(self.terect)
Qd.FrameRect(self.rect)
self.ted.TEUpdate(self.terect)
def activate(self, onoff):
if onoff:
self.ted.TEActivate()
else:
self.ted.TEDeactivate()
def select(self, line):
if line == None or line <= 0 or not self.have_data:
self.ted.TESetSelect(0,0)
else:
line = line - 1
if line > len(self.line_index)-1: line = len(self.line_index)-1
if line == 1:
self.ted.TESetSelect(0, self.line_index[1])
else:
self.ted.TESetSelect(self.line_index[line]+1, self.line_index[line+1])
self.setscrollbars()
def click(self, where, modifiers):
# First check scrollbars
ctltype, control = Ctl.FindControl(where, self.wid)
if ctltype and control:
partcode = control.TrackControl(where)
if partcode:
self.controlhit(control, partcode)
return None, 0
off = self.ted.TEGetOffset(where)
inborder = where[0] < self.terect[0]
l, t, r, b = self.terect
if l <= where[0] <= r and t <= where[1] <= b or inborder:
return self.offsettoline(off), inborder
return None, 0 # In the grow box or something.
def offsettoline(self, offset):
for i in range(len(self.line_index)):
if offset < self.line_index[i]:
return i # Not i-1: 1-based line numbers in files
return None
def controlhit(self, control, partcode):
if partcode <> Controls.inThumb:
if control == self.barx:
if partcode == Controls.inUpButton:
delta = -10
if partcode == Controls.inDownButton:
delta = 10
if partcode == Controls.inPageUp:
delta = 10-(self.terect[2]-self.terect[0])
if partcode == Controls.inPageDown:
delta = (self.terect[2]-self.terect[0])-10
old = control.GetControlValue()
control.SetControlValue(old+delta)
if control == self.bary:
if partcode == Controls.inUpButton:
delta = -self.ted.lineHeight
if partcode == Controls.inDownButton:
delta = self.ted.lineHeight
if partcode == Controls.inPageUp:
delta = self.ted.lineHeight-(self.terect[3]-self.terect[1])
if partcode == Controls.inPageDown:
delta = (self.terect[3]-self.terect[1])-self.ted.lineHeight
old = control.GetControlValue()
control.SetControlValue(old+delta)
newx = self.barx.GetControlValue()
newy = self.bary.GetControlValue()
oldx = self.ted.viewRect[0]
oldy = self.ted.viewRect[1]
self.ted.TEPinScroll(oldx-newx, oldy-newy)
self.setscrollbars() # XXXX Bibbert, maar hoe anders?
class MT_IconTextWidget(MT_TextWidget):
def __init__(self, wid, r):
MT_TextWidget.__init__(self, wid, r)
self.breakpointlist = []
self.curline = None
self.iconrect = (self.rect[0]+1, self.rect[1]+1,
self.terect[0]-1, self.rect[3]-SCROLLBAR)
self.curlinerange = (self.terect[1]+self.ted.lineHeight,
self.terect[3]-2*self.ted.lineHeight)
self.piccurrent = PIC_CURRENT
def setbreaks(self, list):
self.breakpointlist = list[:]
Qd.SetPort(self.wid)
self.wid.InvalWindowRect(self.iconrect)
def setcurline(self, line, pic=PIC_CURRENT):
self.curline = line
self.piccurrent = pic
Qd.SetPort(self.wid)
self.showline(line)
def showline(self, line):
if line <= 0: line = 1
if line >= len(self.line_index): line = len(self.line_index)-1
if line < 0: return
off = self.line_index[line]
x, y = self.ted.TEGetPoint(off)
if self.curlinerange[0] <= y <= self.curlinerange[1]:
return # It is in view
middle = (self.curlinerange[0]+self.curlinerange[1])/2
self.ted.TEPinScroll(0, middle-y) # Of andersom?
self.setscrollbars()
def setscrollbars(self):
MT_TextWidget.setscrollbars(self)
self.wid.InvalWindowRect(self.iconrect)
def update(self, rgn):
MT_TextWidget.update(self, rgn)
self.drawallicons()
def drawallicons(self):
Qd.EraseRect(self.iconrect)
Qd.MoveTo(self.iconrect[2], self.iconrect[1])
Qd.LineTo(self.iconrect[2], self.iconrect[3])
topoffset = self.ted.TEGetOffset((self.terect[0], self.terect[1]))
botoffset = self.ted.TEGetOffset((self.terect[0], self.terect[3]))
topline = self.offsettoline(topoffset)
botline = self.offsettoline(botoffset)
if topline == None: topline = 1 # ???
if botline == None: botline = len(self.line_index)
for i in self.breakpointlist:
if topline <= i <= botline:
self.draw1icon(i, PIC_BREAK)
if self.curline <> None and topline <= self.curline <= botline:
self.draw1icon(self.curline, self.piccurrent)
def draw1icon(self, line, which):
offset = self.line_index[line]
botx, boty = self.ted.TEGetPoint(offset)
rect = self.rect[0]+2, boty-self.ted.lineHeight, \
self.rect[0]+ICONSIZE-2, boty
if not picture_cache.has_key(which):
picture_cache[which] = Qd.GetPicture(which)
self.drawicon(rect, picture_cache[which])
def drawicon(self, rect, which):
Qd.DrawPicture(which, rect)
class MT_IndexList:
def __init__(self, wid, rect, width):
# wid is the window (dialog) where our list is going to be in
# rect is it's item rectangle (as in dialog item)
self.rect = rect
rect2 = rect[0]+1, rect[1]+1, rect[2]-16, rect[3]-1
self.list = List.LNew(rect2, (0, 0, width, 0), (0,0), 0, wid,
0, 1, 0, 1)
self.wid = wid
self.width = width
def setcontent(self, *content):
self.list.LDelRow(0, 1)
self.list.LSetDrawingMode(0)
self.list.LAddRow(len(content[0]), 0)
for x in range(len(content)):
column = content[x]
for y in range(len(column)):
self.list.LSetCell(column[y], (x, y))
self.list.LSetDrawingMode(1)
self.wid.InvalWindowRect(self.rect)
def deselectall(self):
while 1:
ok, pt = self.list.LGetSelect(1, (0,0))
if not ok: return
self.list.LSetSelect(0, pt)
def select(self, num):
self.deselectall()
if num < 0:
return
for i in range(self.width):
self.list.LSetSelect(1, (i, num))
def click(self, where, modifiers):
is_double = self.list.LClick(where, modifiers)
ok, (x, y) = self.list.LGetSelect(1, (0, 0))
if ok:
return y, is_double
else:
return None, is_double
# draw a frame around the list, List Manager doesn't do that
def drawframe(self):
Qd.SetPort(self.wid)
Qd.FrameRect(self.rect)
def update(self, rgn):
self.drawframe()
self.list.LUpdate(rgn)
def activate(self, onoff):
self.list.LActivate(onoff)
class MT_AnyList(MT_IndexList):
def click(self, where, modifiers):
is_double = self.list.LClick(where, modifiers)
ok, (x, y) = self.list.LGetSelect(1, (0, 0))
if ok:
self.select(y)
field0 = self.list.LGetCell(1000,(0,y))
else:
field0 = None
return field0, is_double
|
