# HG changeset patch # User jwe # Date 848104404 0 # Node ID 007e977442b8b18718613c9b909635e55495141b # Parent 4f095783ee437ca51676c44d7e2dfcb8f8e2865d [project @ 1996-11-16 00:33:22 by jwe] diff -r 4f095783ee43 -r 007e977442b8 scripts/ChangeLog --- a/scripts/ChangeLog Fri Nov 15 20:01:21 1996 +0000 +++ b/scripts/ChangeLog Sat Nov 16 00:33:24 1996 +0000 @@ -1,3 +1,8 @@ +Fri Nov 15 18:13:00 1996 John W. Eaton + + * plot/__plt__.m: Add explicit replot after last command is + issued, to force all lines to be displayed. Hmm. + Thu Nov 14 00:06:34 1996 John W. Eaton * plot/axis.m, plot/bottom_title.m, plot/contour.m, diff -r 4f095783ee43 -r 007e977442b8 scripts/plot/__plt__.m --- a/scripts/plot/__plt__.m Fri Nov 15 20:01:21 1996 +0000 +++ b/scripts/plot/__plt__.m Sat Nov 16 00:33:24 1996 +0000 @@ -28,7 +28,7 @@ elseif (nargin > 2) first_plot = 1; - hold_state = ishold; + hold_state = ishold (); unwind_protect @@ -84,6 +84,12 @@ endif endif + ## Something fishy is going on. I don't think this should be + ## necessary, but without it, sometimes not all the lines from a + ## given plot command appear on the screen. + + replot; + unwind_protect_cleanup if (! hold_state) diff -r 4f095783ee43 -r 007e977442b8 src/ChangeLog --- a/src/ChangeLog Fri Nov 15 20:01:21 1996 +0000 +++ b/src/ChangeLog Sat Nov 16 00:33:24 1996 +0000 @@ -1,5 +1,7 @@ Fri Nov 15 13:48:02 1996 John W. Eaton + * pt-plot.cc: Put semicolons at the ends of all plot commands. + * defaults.cc (subst_octave_home): Start subsequent searchs from the end of the replaced text. diff -r 4f095783ee43 -r 007e977442b8 src/pt-plot.cc --- a/src/pt-plot.cc Fri Nov 15 20:01:21 1996 +0000 +++ b/src/pt-plot.cc Sat Nov 16 00:33:24 1996 +0000 @@ -102,28 +102,32 @@ // Use shortest possible abbreviations to minimize trouble caused by // gnuplot's fixed-length command line buffer. -#ifndef GNUPLOT_COMMAND_PLOT -#define GNUPLOT_COMMAND_PLOT "pl" +#ifndef GPLOT_CMD_PLOT +#define GPLOT_CMD_PLOT "pl" #endif -#ifndef GNUPLOT_COMMAND_REPLOT -#define GNUPLOT_COMMAND_REPLOT "rep" +#ifndef GPLOT_CMD_REPLOT +#define GPLOT_CMD_REPLOT "rep" +#endif + +#ifndef GPLOT_CMD_SPLOT +#define GPLOT_CMD_SPLOT "sp" #endif -#ifndef GNUPLOT_COMMAND_SPLOT -#define GNUPLOT_COMMAND_SPLOT "sp" +#ifndef GPLOT_CMD_USING +#define GPLOT_CMD_USING "u" #endif -#ifndef GNUPLOT_COMMAND_USING -#define GNUPLOT_COMMAND_USING "u" +#ifndef GPLOT_CMD_WITH +#define GPLOT_CMD_WITH "w" #endif -#ifndef GNUPLOT_COMMAND_WITH -#define GNUPLOT_COMMAND_WITH "w" +#ifndef GPLOT_CMD_TITLE +#define GPLOT_CMD_TITLE "t" #endif -#ifndef GNUPLOT_COMMAND_TITLE -#define GNUPLOT_COMMAND_TITLE "t" +#ifndef GPLOT_CMD_END +#define GPLOT_CMD_END ";\n" #endif static void @@ -199,7 +203,7 @@ *plot_stream << "set data style lines\n"; if (gnuplot_terminal_type) - *plot_stream << "set term " << gnuplot_terminal_type << "\n"; + *plot_stream << "set term " << gnuplot_terminal_type << GPLOT_CMD_END; } } @@ -214,13 +218,13 @@ return -1; } - int replot_len = strlen (GNUPLOT_COMMAND_REPLOT); - int splot_len = strlen (GNUPLOT_COMMAND_SPLOT); - int plot_len = strlen (GNUPLOT_COMMAND_PLOT); + int replot_len = strlen (GPLOT_CMD_REPLOT); + int splot_len = strlen (GPLOT_CMD_SPLOT); + int plot_len = strlen (GPLOT_CMD_PLOT); - bool is_replot = (strncmp (cmd, GNUPLOT_COMMAND_REPLOT, replot_len) == 0); - bool is_splot = (strncmp (cmd, GNUPLOT_COMMAND_SPLOT, splot_len) == 0); - bool is_plot = (strncmp (cmd, GNUPLOT_COMMAND_PLOT, plot_len) == 0); + bool is_replot = (strncmp (cmd, GPLOT_CMD_REPLOT, replot_len) == 0); + bool is_splot = (strncmp (cmd, GPLOT_CMD_SPLOT, splot_len) == 0); + bool is_plot = (strncmp (cmd, GPLOT_CMD_PLOT, plot_len) == 0); if (plot_line_count == 0 && is_replot) error ("replot: no previous plot"); @@ -231,7 +235,7 @@ if (! (is_replot || is_splot || is_plot) && plot_line_count > 0 && Vautomatic_replot) - *plot_stream << GNUPLOT_COMMAND_REPLOT << "\n"; + *plot_stream << GPLOT_CMD_REPLOT << GPLOT_CMD_END; plot_stream->flush (); } @@ -263,7 +267,7 @@ if (plot_line_count == 0) { if (plot_list) - plot_buf << GNUPLOT_COMMAND_PLOT; + plot_buf << GPLOT_CMD_PLOT; else { ::error ("replot: must have something to plot"); @@ -271,27 +275,27 @@ } } else - plot_buf << GNUPLOT_COMMAND_REPLOT; + plot_buf << GPLOT_CMD_REPLOT; break; case 2: if (clear_before_plotting || plot_line_count == 0) { plot_line_count = 0; - plot_buf << GNUPLOT_COMMAND_PLOT; + plot_buf << GPLOT_CMD_PLOT; } else - plot_buf << GNUPLOT_COMMAND_REPLOT; + plot_buf << GPLOT_CMD_REPLOT; break; case 3: if (clear_before_plotting || plot_line_count == 0) { plot_line_count = 0; - plot_buf << GNUPLOT_COMMAND_SPLOT; + plot_buf << GPLOT_CMD_SPLOT; } else - plot_buf << GNUPLOT_COMMAND_REPLOT; + plot_buf << GPLOT_CMD_REPLOT; break; default: @@ -319,7 +323,7 @@ return; } - plot_buf << "\n" << ends; + plot_buf << GPLOT_CMD_END << ends; // Just testing... // char *message = plot_buf.str (); @@ -518,7 +522,7 @@ for (int i = 0; i < qual_count; i++) { if (i == 0) - plot_buf << " " << GNUPLOT_COMMAND_USING << " "; + plot_buf << " " << GPLOT_CMD_USING << " "; else plot_buf << ":"; @@ -545,7 +549,7 @@ { if (! sp_style.empty ()) { - plot_buf << " " << GNUPLOT_COMMAND_WITH << " " << sp_style; + plot_buf << " " << GPLOT_CMD_WITH << " " << sp_style; if (sp_linetype) { @@ -753,17 +757,17 @@ { octave_value tmp = sp_title_clause->eval (false); if (! error_state && tmp.is_string ()) - plot_buf << " " << GNUPLOT_COMMAND_TITLE << " " + plot_buf << " " << GPLOT_CMD_TITLE << " " << '"' << tmp.string_value () << '"'; else { warning ("line title must be a string"); - plot_buf << " " << GNUPLOT_COMMAND_TITLE << " " + plot_buf << " " << GPLOT_CMD_TITLE << " " << '"' << "line " << plot_line_count << '"'; } } else - plot_buf << " " << GNUPLOT_COMMAND_TITLE << " " + plot_buf << " " << GPLOT_CMD_TITLE << " " << '"' << "line " << plot_line_count << '"'; if (sp_style_clause) @@ -892,7 +896,7 @@ if (plot_stream && *plot_stream) { ostrstream plot_buf; - plot_buf << "cd \"" << newdir << "\"\n" << ends; + plot_buf << "cd \"" << newdir << "\"" GPLOT_CMD_END << ends; char *message = plot_buf.str (); send_to_plot_stream (message); delete [] message; @@ -1015,7 +1019,7 @@ ostrstream buf; for (int i = 2; i < argc; i++) buf << argv[i] << " "; - buf << "\n" << ends; + buf << GPLOT_CMD_END << ends; gnuplot_terminal_type = buf.str (); } } @@ -1023,7 +1027,7 @@ for (int i = 0; i < argc; i++) plot_buf << argv[i] << " "; - plot_buf << "\n" << ends; + plot_buf << GPLOT_CMD_END << ends; char *plot_command = plot_buf.str (); send_to_plot_stream (plot_command); @@ -1059,7 +1063,7 @@ for (int i = 0; i < argc; i++) plot_buf << argv[i] << " "; - plot_buf << "\n" << ends; + plot_buf << GPLOT_CMD_END << ends; char *plot_command = plot_buf.str (); send_to_plot_stream (plot_command);