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allow to use glue lengths in the HSpace dialog; file format change
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30724 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
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@ -1,6 +1,10 @@
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LyX file-format changes
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-----------------------
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2009-07-21 Jürgen Spitzmüller <spitz@lyx.org>, Uwe Stöhr <uwestoehr@web.de>
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* Format incremented to 368: allow to use glue lengths for
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horizontal spaces.
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2009-07-20 Uwe Stöhr <uwestoehr@web.de>
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* Format incremented to 367: allow to use percent lengths for
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vertical and horizontal spaces.
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@ -182,42 +182,136 @@ def latex_length(string):
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i = string.find("text%")
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if i > -1:
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percent = True
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value = string[:i]
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value = str(float(value)/100)
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return "True," + value + "\\textwidth"
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minus = string.rfind("-", 0, i)
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plus = string.rfind("+", 0, i)
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if plus == -1 and minus == -1:
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value = string[:i]
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value = str(float(value)/100)
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end = string[i+5:]
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string = value + "\\textwidth" + end
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if plus > minus:
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value = string[plus+1:i]
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value = str(float(value)/100)
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begin = string[:plus+1]
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end = string[i+5:]
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string = begin + value + "\\textwidth" + end
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if plus < minus:
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value = string[minus+1:i]
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value = str(float(value)/100)
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begin = string[:minus+1]
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string = begin + value + "\\textwidth"
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i = string.find("col%")
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if i > -1:
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percent = True
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value = string[:i]
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value = str(float(value)/100)
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return "True," + value + "\\columnwidth"
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minus = string.rfind("-", 0, i)
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plus = string.rfind("+", 0, i)
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if plus == -1 and minus == -1:
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value = string[:i]
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value = str(float(value)/100)
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end = string[i+4:]
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string = value + "\\columnwidth" + end
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if plus > minus:
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value = string[plus+1:i]
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value = str(float(value)/100)
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begin = string[:plus+1]
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end = string[i+4:]
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string = begin + value + "\\columnwidth" + end
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if plus < minus:
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value = string[minus+1:i]
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value = str(float(value)/100)
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begin = string[:minus+1]
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string = begin + value + "\\columnwidth"
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i = string.find("page%")
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if i > -1:
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percent = True
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value = string[:i]
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value = str(float(value)/100)
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return "True," + value + "\\paperwidth"
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minus = string.rfind("-", 0, i)
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plus = string.rfind("+", 0, i)
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if plus == -1 and minus == -1:
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value = string[:i]
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value = str(float(value)/100)
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end = string[i+5:]
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string = value + "\\paperwidth" + end
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if plus > minus:
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value = string[plus+1:i]
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value = str(float(value)/100)
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begin = string[:plus+1]
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end = string[i+5:]
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string = begin + value + "\\paperwidth" + end
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if plus < minus:
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value = string[minus+1:i]
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value = str(float(value)/100)
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begin = string[:minus+1]
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string = begin + value + "\\paperwidth"
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i = string.find("line%")
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if i > -1:
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percent = True
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value = string[:i]
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value = str(float(value)/100)
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return "True," + value + "\\linewidth"
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minus = string.rfind("-", 0, i)
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plus = string.rfind("+", 0, i)
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if plus == -1 and minus == -1:
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value = string[:i]
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value = str(float(value)/100)
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end = string[i+5:]
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string = value + "\\linewidth" + end
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if plus > minus:
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value = string[plus+1:i]
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value = str(float(value)/100)
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begin = string[:plus+1]
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end = string[i+5:]
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string = begin + value + "\\linewidth" + end
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if plus < minus:
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value = string[minus+1:i]
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value = str(float(value)/100)
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begin = string[:minus+1]
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string = begin + value + "\\linewidth"
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i = string.find("theight%")
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if i > -1:
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percent = True
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value = string[:i]
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value = str(float(value)/100)
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return "True," + value + "\\textheight"
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minus = string.rfind("-", 0, i)
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plus = string.rfind("+", 0, i)
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if plus == -1 and minus == -1:
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value = string[:i]
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value = str(float(value)/100)
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end = string[i+8:]
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string = value + "\\textheight" + end
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if plus > minus:
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value = string[plus+1:i]
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value = str(float(value)/100)
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begin = string[:plus+1]
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end = string[i+8:]
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string = begin + value + "\\textheight" + end
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if plus < minus:
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value = string[minus+1:i]
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value = str(float(value)/100)
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begin = string[:minus+1]
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string = begin + value + "\\textheight"
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i = string.find("pheight%")
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if i > -1:
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percent = True
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value = string[:i]
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value = str(float(value)/100)
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return "True," + value + "\\paperheight"
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minus = string.rfind("-", 0, i)
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plus = string.rfind("+", 0, i)
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if plus == -1 and minus == -1:
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value = string[:i]
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value = str(float(value)/100)
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end = string[i+8:]
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string = value + "\\paperheight" + end
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if plus > minus:
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value = string[plus+1:i]
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value = str(float(value)/100)
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begin = string[:plus+1]
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end = string[i+8:]
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string = begin + value + "\\paperheight" + end
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if plus < minus:
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value = string[minus+1:i]
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value = str(float(value)/100)
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begin = string[:minus+1]
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string = begin + value + "\\paperheight"
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if percent == False:
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return "False," + string
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return "False," + string
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else:
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string = string.replace("+", " plus ")
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string = string.replace("-", " minus ")
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return "True," + string
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####################################################################
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@ -945,6 +1039,53 @@ def revert_percent_hspace_lengths(document):
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j = i
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def revert_hspace_glue_lengths(document):
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" Revert HSpace glue lengths to ERT "
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i = 0
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j = 0
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while True:
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i = find_token(document.body, "\\begin_inset space \hspace{}", i)
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if i == -1:
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j = find_token(document.body, "\\begin_inset space \hspace*{}", j)
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if j == -1:
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break
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else:
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star = True
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i = j
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else:
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star = False
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# only revert when a custom length was set and when
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# it used a percent length
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o = document.body[i+1].find("\\length")
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if o == -1:
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document.warning("Error: Cannot find lenght for \\hspace!")
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break
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# search for the beginning of the value via the space
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k = document.body[i+1].find(" ")
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length = document.body[i+1][k+1:]
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# check if the length contains a plus or minus
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l = length.find("+")
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if l == -1:
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l = length.find("-")
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if l == -1:
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break
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# handle percent lengths
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length = latex_length(length)
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# latex_length returns "bool,length"
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m = length.find(",")
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percent = length[:m]
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length = length[m+1:]
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# revert the HSpace inset to ERT
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if percent == "True":
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if star == True:
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subst = [put_cmd_in_ert("\\hspace*{" + length + "}")]
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else:
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subst = [put_cmd_in_ert("\\hspace{" + length + "}")]
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document.body[i:i+3] = subst
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i = i + 2
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j = i
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##
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# Conversion hub
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#
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@ -971,10 +1112,12 @@ convert = [[346, []],
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[364, []],
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[365, []],
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[366, []],
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[367, []]
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[367, []],
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[368, []]
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]
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revert = [[366, [revert_percent_vspace_lengths, revert_percent_hspace_lengths]],
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revert = [[367, [revert_hspace_glue_lengths]],
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[366, [revert_percent_vspace_lengths, revert_percent_hspace_lengths]],
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[365, [revert_percent_skip_lengths]],
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[364, [revert_paragraph_indentation]],
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[363, [revert_branch_filename]],
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@ -127,7 +127,7 @@ namespace {
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// Do not remove the comment below, so we get merge conflict in
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// independent branches. Instead add your own.
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int const LYX_FORMAT = 367; // uwestoehr: percent lengths for the VSpace dialog
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int const LYX_FORMAT = 368; // spitz, uwestoehr: glue lengths for the HSpace dialog
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typedef map<string, bool> DepClean;
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typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;
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@ -387,22 +387,22 @@ Inset * createInsetHelper(Buffer & buf, FuncRequest const & cmd)
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else if (name == "hrulefill")
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isp.kind = InsetSpaceParams::HRULEFILL;
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else if (name == "hspace") {
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if (len.empty() || !isValidLength(len)) {
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if (len.empty() || !isValidGlueLength(len)) {
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lyxerr << "LyX function 'space-insert hspace' "
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<< "needs a valid length argument." << endl;
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break;
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}
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isp.kind = InsetSpaceParams::CUSTOM;
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isp.length = Length(len);
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isp.length = GlueLength(len);
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}
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else if (name == "hspace*") {
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if (len.empty() || !isValidLength(len)) {
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if (len.empty() || !isValidGlueLength(len)) {
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lyxerr << "LyX function 'space-insert hspace*' "
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<< "needs a valid length argument." << endl;
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break;
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}
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isp.kind = InsetSpaceParams::CUSTOM_PROTECTED;
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isp.length = Length(len);
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isp.length = GlueLength(len);
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}
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else {
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lyxerr << "Wrong argument for LyX function 'space-insert'." << endl;
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@ -57,7 +57,10 @@ GuiHSpace::GuiHSpace(GuiView & lv, bool math)
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connect(fillPatternCO, SIGNAL(activated(int)),
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this, SLOT(patternChanged()));
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valueLE->setValidator(unsignedLengthValidator(valueLE));
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if (params_.math)
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valueLE->setValidator(unsignedLengthValidator(valueLE));
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else
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valueLE->setValidator(unsignedGlueLengthValidator(valueLE));
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// Manage the ok, apply, restore and cancel/close buttons
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bc().setPolicy(ButtonPolicy::OkApplyCancelReadOnlyPolicy);
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@ -245,9 +248,10 @@ static void setWidgetsFromHSpace(InsetSpaceParams const & params,
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keep->setChecked(protect);
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Length::UNIT const default_unit = Length::defaultUnit();
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if (item == (params.math ? 9 : 7))
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lengthToWidgets(value, unit, params.length, default_unit);
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else
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if (item == (params.math ? 9 : 7)) {
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string length = params.length.asString();
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lengthToWidgets(value, unit, length, default_unit);
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} else
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lengthToWidgets(value, unit, "", default_unit);
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}
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@ -269,7 +273,7 @@ static InsetSpaceParams setHSpaceFromWidgets(int spacing,
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case 8: params.kind = InsetSpaceParams::QQUAD; break;
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case 9:
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params.kind = InsetSpaceParams::CUSTOM;
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params.length = Length(widgetsToLength(value, unit));
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params.length = GlueLength(widgetsToLength(value, unit));
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break;
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}
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return params;
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@ -323,7 +327,7 @@ static InsetSpaceParams setHSpaceFromWidgets(int spacing,
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params.kind = InsetSpaceParams::CUSTOM_PROTECTED;
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else
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params.kind = InsetSpaceParams::CUSTOM;
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params.length = Length(widgetsToLength(value, unit));
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params.length = GlueLength(widgetsToLength(value, unit));
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break;
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}
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return params;
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@ -53,7 +53,7 @@ InsetSpaceParams::Kind InsetSpace::kind() const
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}
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Length InsetSpace::length() const
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GlueLength InsetSpace::length() const
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{
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return params_.length;
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}
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@ -130,12 +130,14 @@ docstring InsetSpace::toolTip(BufferView const &, int, int) const
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message = _("Horizontal Fill (Down Brace)");
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break;
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case InsetSpaceParams::CUSTOM:
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// FIXME unicode
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message = support::bformat(_("Horizontal Space (%1$s)"),
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params_.length.asDocstring());
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from_ascii(params_.length.asString()));
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break;
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case InsetSpaceParams::CUSTOM_PROTECTED:
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// FIXME unicode
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message = support::bformat(_("Protected Horizontal Space (%1$s)"),
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params_.length.asDocstring());
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from_ascii(params_.length.asString()));
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break;
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}
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return message;
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@ -238,7 +240,7 @@ void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
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case InsetSpaceParams::CUSTOM:
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case InsetSpaceParams::CUSTOM_PROTECTED: {
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int const w =
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params_.length.inPixels(mi.base.textwidth,
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params_.length.len().inPixels(mi.base.textwidth,
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fm.width(char_type('M')));
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int const minw = (w < 0) ? 3 * arrow_size : 4;
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dim.wid = max(minw, abs(w));
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@ -264,7 +266,7 @@ void InsetSpace::draw(PainterInfo & pi, int x, int y) const
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{
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Dimension const dim = dimension(*pi.base.bv);
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if (isStretchableSpace() || params_.length.value() < 0) {
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if (isStretchableSpace() || params_.length.len().value() < 0) {
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int const asc = theFontMetrics(pi.base.font).ascent('M');
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int const desc = theFontMetrics(pi.base.font).descent('M');
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// Pixel height divisible by 2 for prettier fill graphics:
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@ -450,7 +452,7 @@ void InsetSpaceParams::write(ostream & os) const
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break;
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}
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if (!length.empty())
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if (!length.len().empty())
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os << "\n\\length " << length.asString();
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}
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@ -81,7 +81,7 @@ public:
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///
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Kind kind;
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///
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Length length;
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GlueLength length;
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/**
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* Whether these params are to be used in mathed.
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* This determines the set of valid kinds.
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@ -110,7 +110,7 @@ public:
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///
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static std::string params2string(InsetSpaceParams const &);
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///
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Length length() const;
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GlueLength length() const;
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///
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docstring toolTip(BufferView const & bv, int x, int y) const;
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@ -214,7 +214,7 @@ string const InsetMathSpace::createDialogStr() const
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LASSERT(space_info[space_].visible, /**/);
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InsetSpaceParams isp(true);
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isp.kind = space_info[space_].kind;
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isp.length = length_;
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isp.length = GlueLength(length_);
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return InsetSpace::params2string(isp);
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}
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