]> git.lyx.org Git - lyx.git/blobdiff - src/tex2lyx/table.cpp
fix parsing of \def macros (was broken with the spreadsheet template support)
[lyx.git] / src / tex2lyx / table.cpp
index 45d910ac7ff9fbbd93695ef6d851dfac9f8bfca1..06ad747dd0e9493c95843d65f819fd13bb59aa00 100644 (file)
@@ -75,6 +75,13 @@ class RowInfo {
 public:
        RowInfo() : topline(false), bottomline(false), type(LT_NORMAL),
                    caption(false), newpage(false) {}
+       /// Does this row have any special setting?
+       bool special() const
+       {
+               return topline || bottomline || !top_space.empty() ||
+                       !bottom_space.empty() || !interline_space.empty() ||
+                       type != LT_NORMAL || caption || newpage;
+       }
        /// horizontal line above
        bool topline;
        /// horizontal line below
@@ -137,6 +144,23 @@ public:
 };
 
 
+class ltType {
+public:
+       // constructor
+       ltType() : topDL(false), bottomDL(false), empty(false) {}
+       // we have this header type (is set in the getLT... functions)
+       bool set;
+       // double borders on top
+       bool topDL;
+       // double borders on bottom
+       bool bottomDL;
+       // used for FirstHeader & LastFooter and if this is true
+       // all the rows marked as FirstHeader or LastFooter are
+       // ignored in the output and it is set to be empty!
+       bool empty;
+};
+
+
 /// translate a horizontal alignment (as stored in ColInfo and CellInfo) to LyX
 inline char const * verbose_align(char c)
 {
@@ -641,7 +665,6 @@ void parse_table(Parser & p, ostream & os, bool is_long_tabular,
                                }
                                continue;
                        }
-
                }
 
                // We need a HLINE separator if we either have no hline
@@ -845,13 +868,18 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
 
        vector< vector<CellInfo> > cellinfo(lines.size());
        vector<RowInfo> rowinfo(lines.size());
+       ltType endfirsthead;
+       ltType endhead;
+       ltType endfoot;
+       ltType endlastfoot;
 
        // split into rows
        //cerr << "// split into rows\n";
-       for (size_t row = 0; row < rowinfo.size(); ++row) {
+       for (size_t row = 0; row < rowinfo.size();) {
 
                // init row
                cellinfo[row].resize(colinfo.size());
+               bool deletelastrow = false;
 
                // split row
                vector<string> dummy;
@@ -967,37 +995,53 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
                                                        rowinfo[row].interline_space = translate_len(opt);
                                        }
                                } else if (t.cs() == "endhead") {
-                                       if (i > 0)
+                                       if (i == 0)
+                                               endhead.empty = true;
+                                       else
                                                rowinfo[row].type = LT_HEAD;
                                        for (int r = row - 1; r >= 0; --r) {
                                                if (rowinfo[r].type != LT_NORMAL)
                                                        break;
                                                rowinfo[r].type = LT_HEAD;
+                                               endhead.empty = false;
                                        }
+                                       endhead.set = true;
                                } else if (t.cs() == "endfirsthead") {
-                                       if (i > 0)
+                                       if (i == 0)
+                                               endfirsthead.empty = true;
+                                       else
                                                rowinfo[row].type = LT_FIRSTHEAD;
                                        for (int r = row - 1; r >= 0; --r) {
                                                if (rowinfo[r].type != LT_NORMAL)
                                                        break;
                                                rowinfo[r].type = LT_FIRSTHEAD;
+                                               endfirsthead.empty = false;
                                        }
+                                       endfirsthead.set = true;
                                } else if (t.cs() == "endfoot") {
-                                       if (i > 0)
+                                       if (i == 0)
+                                               endfoot.empty = true;
+                                       else
                                                rowinfo[row].type = LT_FOOT;
                                        for (int r = row - 1; r >= 0; --r) {
                                                if (rowinfo[r].type != LT_NORMAL)
                                                        break;
                                                rowinfo[r].type = LT_FOOT;
+                                               endfoot.empty = false;
                                        }
+                                       endfoot.set = true;
                                } else if (t.cs() == "endlastfoot") {
-                                       if (i > 0)
+                                       if (i == 0)
+                                               endlastfoot.empty = true;
+                                       else
                                                rowinfo[row].type = LT_LASTFOOT;
                                        for (int r = row - 1; r >= 0; --r) {
                                                if (rowinfo[r].type != LT_NORMAL)
                                                        break;
                                                rowinfo[r].type = LT_LASTFOOT;
+                                               endlastfoot.empty = false;
                                        }
+                                       endlastfoot.set = true;
                                } else if (t.cs() == "newpage") {
                                        if (i == 0) {
                                                if (row > 0)
@@ -1016,6 +1060,48 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
                        }
                }
 
+               // LyX ends headers and footers always with \tabularnewline.
+               // This causes one additional row in the output.
+               // If the last row of a header/footer is empty, we can work
+               // around that by removing it.
+               if (row > 1) {
+                       RowInfo test = rowinfo[row-1];
+                       test.type = LT_NORMAL;
+                       if (lines[row-1].empty() && !test.special()) {
+                               switch (rowinfo[row-1].type) {
+                               case LT_FIRSTHEAD:
+                                       if (rowinfo[row].type != LT_FIRSTHEAD &&
+                                           rowinfo[row-2].type == LT_FIRSTHEAD)
+                                               deletelastrow = true;
+                                       break;
+                               case LT_HEAD:
+                                       if (rowinfo[row].type != LT_HEAD &&
+                                           rowinfo[row-2].type == LT_HEAD)
+                                               deletelastrow = true;
+                                       break;
+                               case LT_FOOT:
+                                       if (rowinfo[row].type != LT_FOOT &&
+                                           rowinfo[row-2].type == LT_FOOT)
+                                               deletelastrow = true;
+                                       break;
+                               case LT_LASTFOOT:
+                                       if (rowinfo[row].type != LT_LASTFOOT &&
+                                           rowinfo[row-2].type == LT_LASTFOOT)
+                                               deletelastrow = true;
+                                       break;
+                               case LT_NORMAL:
+                                       break;
+                               }
+                       }
+               }
+
+               if (deletelastrow) {
+                       lines.erase(lines.begin() + (row - 1));
+                       rowinfo.erase(rowinfo.begin() + (row - 1));
+                       cellinfo.erase(cellinfo.begin() + (row - 1));
+                       continue;
+               }
+
                // split into cells
                vector<string> cells;
                split(lines[row], cells, TAB);
@@ -1076,7 +1162,8 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
                                        cellinfo[row][col].align = 'c';
                                }
 
-                       } else if (col == 0 && is_long_tabular &&
+                       } else if (col == 0 && colinfo.size() > 1 &&
+                                  is_long_tabular &&
                                   p.next_token().cs() == "caption") {
                                // longtable caption support in LyX is a hack:
                                // Captions require a row of their own with
@@ -1084,27 +1171,45 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
                                // one multicolumn cell. The contents of that
                                // cell must contain exactly one caption inset
                                // and nothing else.
-                               rowinfo[row].caption = true;
-                               for (size_t c = 1; c < cells.size(); ++c) {
-                                       if (!cells[c].empty()) {
-                                               cerr << "Moving cell content '"
-                                                    << cells[c]
-                                                    << "' into the caption cell. "
-                                                       "This will probably not work."
-                                                    << endl;
-                                               cells[0] += cells[c];
+                               // LyX outputs all caption rows as first head,
+                               // so we must not set the caption flag for
+                               // captions not in the first head.
+                               // Fortunately, the caption flag is only needed
+                               // for tables with more than one column.
+                               bool usecaption = (rowinfo[row].type == LT_NORMAL ||
+                                                  rowinfo[row].type == LT_FIRSTHEAD);
+                               for (size_t r = 0; r < row && usecaption; ++r)
+                                       if (rowinfo[row].type != LT_NORMAL &&
+                                           rowinfo[row].type != LT_FIRSTHEAD)
+                                               usecaption = false;
+                               if (usecaption) {
+                                       rowinfo[row].caption = true;
+                                       for (size_t c = 1; c < cells.size(); ++c) {
+                                               if (!cells[c].empty()) {
+                                                       cerr << "Moving cell content '"
+                                                            << cells[c]
+                                                            << "' into the caption cell. "
+                                                               "This will probably not work."
+                                                            << endl;
+                                                       cells[0] += cells[c];
+                                               }
                                        }
+                                       cells.resize(1);
+                                       cellinfo[row][col].align      = colinfo[col].align;
+                                       cellinfo[row][col].multi      = CELL_BEGIN_OF_MULTICOLUMN;
+                               } else {
+                                       cellinfo[row][col].leftlines  = colinfo[col].leftlines;
+                                       cellinfo[row][col].rightlines = colinfo[col].rightlines;
+                                       cellinfo[row][col].align      = colinfo[col].align;
                                }
-                               cells.resize(1);
-                               cellinfo[row][col].align      = colinfo[col].align;
-                               cellinfo[row][col].multi      = CELL_BEGIN_OF_MULTICOLUMN;
                                ostringstream os;
                                parse_text_in_inset(p, os, FLAG_CELL, false, context);
                                cellinfo[row][col].content += os.str();
-                               // add dummy multicolumn cells
-                               for (size_t c = 1; c < colinfo.size(); ++c)
-                                       cellinfo[row][c].multi = CELL_PART_OF_MULTICOLUMN;
-
+                               if (usecaption) {
+                                       // add dummy multicolumn cells
+                                       for (size_t c = 1; c < colinfo.size(); ++c)
+                                               cellinfo[row][c].multi = CELL_PART_OF_MULTICOLUMN;
+                               }
                        } else {
                                cellinfo[row][col].leftlines  = colinfo[col].leftlines;
                                cellinfo[row][col].rightlines = colinfo[col].rightlines;
@@ -1126,6 +1231,8 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
                                        cellinfo[row - 1][col].bottomline = true;
                        rowinfo.pop_back();
                }
+
+               ++row;
        }
 
        // Now we have the table structure and content in rowinfo, colinfo
@@ -1185,7 +1292,18 @@ void handle_tabular(Parser & p, ostream & os, string const & name,
           << write_attribute("rotate", false)
           << write_attribute("booktabs", booktabs)
           << write_attribute("islongtable", is_long_tabular);
-       if (!is_long_tabular)
+       if (is_long_tabular) {
+               os << write_attribute("firstHeadTopDL", endfirsthead.topDL)
+                  << write_attribute("firstHeadBottomDL", endfirsthead.bottomDL)
+                  << write_attribute("firstHeadEmpty", endfirsthead.empty)
+                  << write_attribute("headTopDL", endhead.topDL)
+                  << write_attribute("headBottomDL", endhead.bottomDL)
+                  << write_attribute("footTopDL", endfoot.topDL)
+                  << write_attribute("footBottomDL", endfoot.bottomDL)
+                  << write_attribute("lastFootTopDL", endlastfoot.topDL)
+                  << write_attribute("lastFootBottomDL", endlastfoot.bottomDL)
+                  << write_attribute("lastFootEmpty", endlastfoot.empty);
+       } else
                os << write_attribute("tabularvalignment", tabularvalignment)
                   << write_attribute("tabularwidth", tabularwidth);
        os << ">\n";