diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
---|---|---|
committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/xl2latex |
Initial commit
Diffstat (limited to 'support/xl2latex')
-rw-r--r-- | support/xl2latex/LICENSE.txt | 280 | ||||
-rw-r--r-- | support/xl2latex/README.txt | 54 | ||||
-rw-r--r-- | support/xl2latex/xl2latex.bas | 318 |
3 files changed, 652 insertions, 0 deletions
diff --git a/support/xl2latex/LICENSE.txt b/support/xl2latex/LICENSE.txt new file mode 100644 index 0000000000..960fe7469f --- /dev/null +++ b/support/xl2latex/LICENSE.txt @@ -0,0 +1,280 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. 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See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA +or visit http://www.gnu.org + +One note to the license and distribution: +It is not forbidden to distribute xl2latex as an Excel file (.xls), but be +aware that it is a danger to open foreign files with macros inside, they can +potentially contain viruses. And I will never distribute it in an other form +than plain basic (.bas). + diff --git a/support/xl2latex/xl2latex.bas b/support/xl2latex/xl2latex.bas new file mode 100644 index 0000000000..403852b67e --- /dev/null +++ b/support/xl2latex/xl2latex.bas @@ -0,0 +1,318 @@ +Attribute VB_Name = "Latex"
+' xl2latex: excel table to latex tabular converter
+'
+' works only with excel97 (and hopefully above, you never know what microsoft does)
+' for color, package "colortbl" is needed (put \usepackage{colortbl} in preamble)
+'
+' version: 0.9.3
+' date: 2001-08-14
+' copyright (c) 2001 ronny buchmann <rbla@gmx.de>
+'
+' ideas taken from Excel2Latex by joachim marder
+'
+' This program is free software; you can redistribute it and/or
+' modify it under the terms of the GNU General Public License
+' as published by the Free Software Foundation; either version 2
+' of the License, or (at your option) any later version.
+'
+' This program is distributed in the hope that it will be useful,
+' but WITHOUT ANY WARRANTY; without even the implied warranty of
+' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+' GNU General Public License for more details.
+'
+' You should have received a copy of the GNU General Public License
+' along with this program; if not, write to the Free Software
+' Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+' or visit http://www.gnu.org
+'
+' attention:
+' - text without specific alignment (text left, numbers right) is right aligned in latex, if
+' you want it other, format the cells that way
+' or shorter: numbers prefered
+'
+' features:
+' - merged cells (only horizontal, because auf latex)
+' - text centered across cells
+' - colored cells
+' - colored text
+' - latex math in cells
+' - normal and double borders (with latex limits)
+' - hidden rows and columns are ignored
+' - cells with wrapped text (uses excels cell width)
+'
+' todo:
+' - cells with wrapped text could be improved i think
+' - font sizes
+'
+' not-todo:
+' - vertical merged cells -> the only always working way i see are tables inside tables, too difficult, really
+' one solution would be the use of \raisebox, if you want it put in in the cell
+
+
+Sub xl2latex()
+Dim selcells As Object 'selected cells
+Dim texfile As Variant 'filename
+Dim file As Integer 'filehandle
+Dim r As Object 'row
+Dim i, j, k As Integer 'indices
+Dim colored As Boolean
+
+ If Selection Is Nothing Then Beep: Exit Sub
+
+ 'save in directory of current file
+ ChDir (ActiveWorkbook.Path)
+ ChDrive (Left(ActiveWorkbook.Path, 1))
+ texfile = ActiveSheet.Name & ".tex"
+ texfile = Application.GetSaveAsFilename(texfile, "LaTeX files (*.tex), *.tex", , "File export")
+ If texfile = False Then Exit Sub
+ file = FreeFile(0)
+ Open texfile For Output As #file
+
+ Set selcells = Selection
+ Call head(file, selcells)
+
+ If selcells.Rows(1).Borders(xlEdgeTop).LineStyle <> xlLineStyleNone Then Print #file, "\hline"
+ For i = 1 To selcells.Rows.Count ' for each row
+ Set r = selcells.Rows(i)
+ If r.Rows.Hidden = False Then ' hidden row?
+ For j = 1 To r.cells.Count ' foreach cell in row
+ If ActiveSheet.Columns(selcells.Columns(j).Column).Hidden = False Then ' hidden column?
+ ' check for multicolumns
+ multicells = 0
+ If r.cells(j).HorizontalAlignment = xlHAlignCenterAcrossSelection Then
+ multicells = 1
+ For k = 1 To r.cells.Count - j 'rest of the row
+ If r.cells(j + k).HorizontalAlignment = xlHAlignCenterAcrossSelection _
+ And ActiveSheet.Columns(r.cells(j + k).Column).Hidden = False Then
+ If r.cells(j + k) = "" Then 'centering across cells works until next filled cell
+ multicells = multicells + 1
+ Else
+ Exit For
+ End If
+ End If
+ Next k 'get multicolumn width
+ alignment = "c"
+ End If
+ If r.cells(j).MergeCells = True Then
+ multicells = 1
+ For k = 1 To r.cells.Count - j 'rest of the row
+ 'merged cell has same column and is not hidden
+ If r.cells(j + k).MergeArea.Column = r.cells(j).Column _
+ And ActiveSheet.Columns(r.cells(j + k).Column).Hidden = False Then
+ multicells = multicells + 1
+ End If
+ Next k 'get multicolumn width
+ alignment = align(r.cells(j))
+ End If
+ If r.cells(j).Interior.color <> RGB(255, 255, 255) Then
+ If multicells = 0 Then multicells = 1
+ alignment = align(r.cells(j))
+ colored = True
+ Else
+ colored = False
+ End If
+ If multicells > 0 Then 'multicolumn code needed
+ Print #file, "\multicolumn{"; CStr(multicells); "}";
+ Print #file, "{"; leftborder(r.cells, j); 'latex prints bold border, strange!
+ If colored = True Then Print #file, bgcolor(r.cells(j).Interior.color);
+ Print #file, alignment; rightborder(r.cells, j, multicells); "}";
+ Print #file, "{"; text(r.cells(j)); "}";
+ j = j + multicells - 1
+ Else 'normal cell
+ Print #file, text(r.cells(j));
+ End If
+ If j < r.cells.Count Then Print #file, " & ";
+ End If ' hidden column
+ Next j 'next column
+ Print #file, " \\"
+ If r.Borders(xlEdgeBottom).LineStyle <> xlLineStyleNone Then
+ If r.Borders(xlEdgeBottom).LineStyle = xlDouble Then
+ Print #file, "\hline"
+ End If
+ Print #file, "\hline"
+ End If
+ End If 'hidden row
+ Next i 'next row
+
+ 'end
+ Print #file, "\end{tabular}"
+ Close #file
+
+End Sub
+
+
+' print table head
+Function head(ByVal file As Integer, selcells As Range)
+Dim i As Integer
+
+ Print #file, "\begin{tabular}{";
+ Print #file, leftborder(selcells, 1);
+ For i = 1 To selcells.Columns.Count
+ If ActiveSheet.Columns(selcells.Columns(i).Column).Hidden = False Then
+ Print #file, align(selcells.Columns(i));
+ Print #file, rightborder(selcells, i, 1);
+ End If
+ Next i
+ Print #file, "}"
+
+End Function
+
+
+' get alignment of cells
+Function align(sel As Range)
+Dim tmpsel As Range
+
+ If sel.HorizontalAlignment <> Null Then
+ Set tmpsel = sel
+ Else 'unknown alignment for whole column, use first row instead
+ Set tmpsel = sel.Rows(1)
+ End If
+ Select Case tmpsel.HorizontalAlignment
+ Case xlHAlignLeft
+ align = "l"
+ Case xlHAlignCenter
+ align = "c"
+ Case Else 'right align for numbers, do manual left align for text
+ align = "r"
+ End Select
+
+End Function
+
+
+' get left border of cell
+Function leftborder(actrow As Range, ByVal colindex As Integer)
+
+ leftborder = ""
+ If colindex = 1 Then
+ If actrow(1).Borders(xlEdgeLeft).LineStyle <> xlLineStyleNone Then leftborder = "|"
+ If actrow(1).Borders(xlEdgeLeft).LineStyle = xlDouble Then leftborder = "||"
+ Else
+ If (actrow(colindex).Borders(xlEdgeLeft).LineStyle <> xlLineStyleNone) Or _
+ (actrow(colindex - 1).Borders(xlEdgeRight).LineStyle <> xlLineStyleNone) Then
+ leftborder = "|"
+ If (actrow(colindex).Borders(xlEdgeLeft).LineStyle = xlDouble) Or _
+ (actrow(colindex - 1).Borders(xlEdgeRight).LineStyle = xlDouble) Then
+ leftborder = "||"
+ End If
+ End If
+ End If
+
+End Function
+
+
+' get right border of cell
+Function rightborder(actrow As Range, ByVal colindex As Integer, ByVal colwidth As Integer)
+
+ If (actrow(colindex + colwidth - 1).Borders(xlEdgeRight).LineStyle <> xlLineStyleNone) Or _
+ (actrow(colindex + colwidth).Borders(xlEdgeLeft).LineStyle <> xlLineStyleNone) Then
+ rightborder = "|"
+ If (actrow(colindex + colwidth - 1).Borders(xlEdgeRight).LineStyle = xlDouble) Or _
+ (actrow(colindex + colwidth).Borders(xlEdgeLeft).LineStyle = xlDouble) Then
+ rightborder = rightborder & "|"
+ End If
+ Else
+ rightborder = ""
+ End If
+
+End Function
+
+
+' color attribute of cell (background)
+Function bgcolor(ByVal color As Long)
+
+ bgcolor = ">{\columncolor[rgb]{" & rgbcolor(color) & "}}"
+
+End Function
+
+
+' color attribute of text (foreground)
+Function fgcolor(ByVal color As Long)
+
+ fgcolor = "\textcolor[rgb]{" & rgbcolor(color) & "}"
+
+End Function
+
+
+' convert excel color to latex rgb
+Function rgbcolor(ByVal color As Long)
+Dim red, green, blue As Single
+
+ blue = color \ 65536
+ green = (color - (blue * 65536)) \ 256
+ red = (color - (blue * 65536) - (green * 256))
+ blue = blue / 255
+ green = green / 255
+ red = red / 255
+ rgbcolor = Format(red, "0.000") & "," & Format(green, "0.000") & "," & Format(blue, "0.000")
+ rgbcolor = Left(rgbcolor, 1) & "." & Mid(rgbcolor, 3, 5) & "." & Mid(rgbcolor, 9, 5) _
+ & "." & Right(rgbcolor, 3)
+
+End Function
+
+
+' text in cell
+Function text(actcell As Range)
+Dim pos As Integer
+
+ text = actcell.text
+ ' quote special chars
+ pos = InStr(text, "%")
+ If (pos > 0) Then 'comment doesnt make sense within table
+ text = Mid(text, 1, pos - 1) & "\" & Mid(text, pos, Len(text))
+ End If
+ pos = InStr(text, "$")
+ If (pos > 0) Then
+ If (InStr(pos + 1, text, "$") = 0) Then 'currencies appear only once and have to be quoted
+ text = Mid(text, 1, pos - 1) & "\" & Mid(text, pos, Len(text))
+ End If
+ End If
+ If actcell.Font.color <> 0 Then 'colored text
+ text = fgcolor(actcell.Font.color) & "{" & text & "}"
+ End If
+ ' set font style
+ If actcell.Font.Bold Then text = "{\textbf " & text & "}"
+ If actcell.Font.Italic Then text = "{\textit " & text & "}"
+ ' wrapped text
+ If actcell.WrapText = True Then text = "\parbox{" & actcell.width & "pt}{" & text & "}"
+
+End Function
+
+
+' load toolbar
+Sub loadtoolbar()
+Dim i As Integer
+
+ For i = 1 To CommandBars.Count
+ If CommandBars(i).Name = "LaTeX" Then GoTo later
+ Next i
+ CommandBars.Add Name:="LaTeX"
+later:
+ CommandBars("LaTeX").Visible = False
+ CommandBars("LaTeX").Position = msoBarTop
+ 'overwrite the Excel2Latex button since Excel2LaTeX is now obsolete
+ With CommandBars("LaTeX")
+ If .Controls.Count = 0 Then .Controls.Add
+ .Controls(1).FaceId = 244
+ .Controls(1).Caption = "LaTeX export"
+ .Controls(1).DescriptionText = "Export selection as LaTeX table"
+ .Controls(1).TooltipText = .Controls(1).DescriptionText
+ .Controls(1).OnAction = "xl2latex"
+ .Visible = True
+ End With
+
+End Sub
+
+
+Sub Auto_Open()
+
+ ThisWorkbook.Windows(1).Visible = False 'hide the sheets, only a macro is here
+ Call loadtoolbar
+
+End Sub
+
+
+Sub Auto_Close()
+
+ Call loadtoolbar
+
+End Sub
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