X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_graph.c;h=390a66ec162ebe8ee80c48cf3932a62bf5eab7ed;hp=3a447a62708237d267958bd8e2a6e67e63f5f761;hb=f467b805f7cbe821d1bfec27ad643067dd19ca10;hpb=aeaedcc594098245a632afa990dc698a3dff75a4 diff --git a/src/rrd_graph.c b/src/rrd_graph.c index 3a447a6..390a66e 100644 --- a/src/rrd_graph.c +++ b/src/rrd_graph.c @@ -1,29 +1,36 @@ /**************************************************************************** - * RRDtool 1.3.2 Copyright by Tobi Oetiker, 1997-2008 + * RRDtool 1.4.2 Copyright by Tobi Oetiker, 1997-2009 **************************************************************************** * rrd__graph.c produce graphs from data in rrdfiles ****************************************************************************/ #include -#include #ifdef WIN32 #include "strftime.h" #endif + #include "rrd_tool.h" +/* for basename */ +#ifdef HAVE_LIBGEN_H +# include +#else +#include "plbasename.h" +#endif + #if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__) #include #include #endif -#ifdef HAVE_TIME_H #include -#endif -#ifdef HAVE_LOCALE_H #include + +#ifdef HAVE_LANGINFO_H +#include #endif #include "rrd_graph.h" @@ -49,7 +56,7 @@ text_prop_t text_prop[] = { , /* unit */ {8.0, RRD_DEFAULT_FONT,NULL} /* legend */ , - {5.5, RRD_DEFAULT_FONT,NULL} /* watermark */ + {5.5, RRD_DEFAULT_FONT,NULL} /* watermark */ }; xlab_t xlab[] = { @@ -350,7 +357,7 @@ int im_free( if (status) fprintf(stderr, "OOPS: Cairo has issues it can't even die: %s\n", cairo_status_to_string(status)); - + return 0; } @@ -574,8 +581,8 @@ void apply_gridfit( ytr(im, DNAN); /* reset precalc */ log10_range = log10(im->maxval) - log10(im->minval); } - /* make sure first y=10^x gridline is located on - integer pixel position by moving scale slightly + /* make sure first y=10^x gridline is located on + integer pixel position by moving scale slightly downwards (sub-pixel movement) */ ypix = ytr(im, ya) + im->ysize; /* add im->ysize so it always is positive */ ypixfrac = ypix - floor(ypix); @@ -795,7 +802,7 @@ void reduce_data( } -/* get the data required for the graphs from the +/* get the data required for the graphs from the relevant rrds ... */ int data_fetch( @@ -912,7 +919,7 @@ int data_fetch( /* evaluate the expressions in the CDEF functions */ /************************************************************* - * CDEF stuff + * CDEF stuff *************************************************************/ long find_var_wrapper( @@ -1200,7 +1207,7 @@ int data_proc( { long i, ii; double pixstep = (double) (im->end - im->start) - / (double) im->xsize; /* how much time + / (double) im->xsize; /* how much time passes in one pixel */ double paintval; double minval = DNAN, maxval = DNAN; @@ -1245,7 +1252,7 @@ int data_proc( } else if (((long int) gr_time >= (long int) im->gdes[vidx].start) - && ((long int) gr_time <= + && ((long int) gr_time < (long int) im->gdes[vidx].end)) { value = im->gdes[vidx].data[(unsigned long) floor((double) @@ -1298,7 +1305,7 @@ int data_proc( minval = 0.0; /* catching this right away below */ maxval = 5.1; } - /* in logarithm mode, where minval is smaller or equal + /* in logarithm mode, where minval is smaller or equal to 0 make the beast just way smaller than maxval */ if (minval <= 0) { minval = maxval / 10e8; @@ -1353,6 +1360,21 @@ int data_proc( } +static int find_first_weekday(void){ + static int first_weekday = -1; + if (first_weekday == -1){ +#if defined(HAVE_NL_LANGINFO) + /* according to http://sourceware.org/ml/libc-locales/2009-q1/msg00011.html */ + long week_1stday_l = (long) nl_langinfo (_NL_TIME_WEEK_1STDAY); + if (week_1stday_l == 19971130) first_weekday = 0; /* Sun */ + else if (week_1stday_l == 19971201) first_weekday = 1; /* Mon */ + else first_weekday = 1; /* we go for a monday default */ +#else + first_weekday = 1; +#endif + } + return first_weekday; +} /* identify the point where the first gridline, label ... gets placed */ @@ -1394,10 +1416,10 @@ time_t find_first_time( tm. tm_sec = 0; tm. tm_min = 0; tm. tm_hour = 0; - tm. tm_mday -= tm.tm_wday - 1; /* -1 because we want the monday */ + tm. tm_mday -= tm.tm_wday - find_first_weekday(); - if (tm.tm_wday == 0) - tm. tm_mday -= 7; /* we want the *previous* monday */ + if (tm.tm_wday == 0 && find_first_weekday() > 0) + tm. tm_mday -= 7; /* we want the *previous* week */ break; case TMT_MONTH: @@ -1647,27 +1669,38 @@ int print_calc( } + /* place legends with color spots */ int leg_place( image_desc_t *im, - int *gY) + int calc_width) { /* graph labels */ int interleg = im->text_prop[TEXT_PROP_LEGEND].size * 2.0; int border = im->text_prop[TEXT_PROP_LEGEND].size * 2.0; int fill = 0, fill_last; + double legendwidth; // = im->ximg - 2 * border; int leg_c = 0; double leg_x = border; - int leg_y = im->yimg; - int leg_y_prev = im->yimg; + int leg_y = 0; //im->yimg; + int leg_y_prev = 0; // im->yimg; int leg_cc; double glue = 0; int i, ii, mark = 0; char default_txtalign = TXA_JUSTIFIED; /*default line orientation */ int *legspace; char *tab; + char saved_legend[FMT_LEG_LEN + 5]; + + if(calc_width){ + legendwidth = 0; + } + else{ + legendwidth = im->legendwidth - 2 * border; + } - if (!(im->extra_flags & NOLEGEND) & !(im->extra_flags & ONLY_GRAPH)) { + + if (!(im->extra_flags & NOLEGEND) && !(im->extra_flags & ONLY_GRAPH)) { if ((legspace = (int*)malloc(im->gdes_c * sizeof(int))) == NULL) { rrd_set_error("malloc for legspace"); return -1; @@ -1675,6 +1708,10 @@ int leg_place( for (i = 0; i < im->gdes_c; i++) { char prt_fctn; /*special printfunctions */ + if(calc_width){ + strcpy(saved_legend, im->gdes[i].legend); + } + fill_last = fill; /* hide legends for rules which are not displayed */ if (im->gdes[i].gf == GF_TEXTALIGN) { @@ -1697,6 +1734,7 @@ int leg_place( memmove(tab, tab + 1, strlen(tab)); tab[0] = (char) 9; } + leg_cc = strlen(im->gdes[i].legend); /* is there a controle code at the end of the legend string ? */ if (leg_cc >= 2 && im->gdes[i].legend[leg_cc - 2] == '\\') { @@ -1711,6 +1749,7 @@ int leg_place( prt_fctn != 'r' && prt_fctn != 'j' && prt_fctn != 'c' && + prt_fctn != 'u' && prt_fctn != 's' && prt_fctn != '\0' && prt_fctn != 'g') { free(legspace); rrd_set_error @@ -1755,7 +1794,10 @@ int leg_place( } if (prt_fctn == '\0') { - if (i == im->gdes_c - 1 || fill > im->ximg - 2 * border) { + if(calc_width && (fill > legendwidth)){ + legendwidth = fill; + } + if (i == im->gdes_c - 1 || fill > legendwidth) { /* just one legend item is left right or center */ switch (default_txtalign) { case TXA_RIGHT: @@ -1773,7 +1815,7 @@ int leg_place( } } /* is it time to place the legends ? */ - if (fill > im->ximg - 2 * border) { + if (fill > legendwidth) { if (leg_c > 1) { /* go back one */ i--; @@ -1786,23 +1828,22 @@ int leg_place( } } - if (prt_fctn != '\0') { leg_x = border; if (leg_c >= 2 && prt_fctn == 'j') { - glue = (double)(im->ximg - fill - 2 * border) / (double)(leg_c - 1); + glue = (double)(legendwidth - fill) / (double)(leg_c - 1); } else { glue = 0; } if (prt_fctn == 'c') - leg_x = (double)(im->ximg - fill) / 2.0; + leg_x = (double)(legendwidth - fill) / 2.0; if (prt_fctn == 'r') - leg_x = im->ximg - fill - border; + leg_x = legendwidth - fill + border; for (ii = mark; ii <= i; ii++) { if (im->gdes[ii].legend[0] == '\0') continue; /* skip empty legends */ im->gdes[ii].leg_x = leg_x; - im->gdes[ii].leg_y = leg_y; + im->gdes[ii].leg_y = leg_y + border; leg_x += (double)gfx_get_text_width(im, leg_x, im-> @@ -1818,26 +1859,27 @@ int leg_place( leg_y += im->text_prop[TEXT_PROP_LEGEND].size * 1.8; if (prt_fctn == 's') leg_y -= im->text_prop[TEXT_PROP_LEGEND].size; + if (prt_fctn == 'u') + leg_y -= im->text_prop[TEXT_PROP_LEGEND].size *1.8; + + if(calc_width && (fill > legendwidth)){ + legendwidth = fill; + } fill = 0; leg_c = 0; mark = ii; } - } - if (im->extra_flags & FULL_SIZE_MODE) { - /* now for some backpaddeling. We have to shift up all the - legend items into the graph and tell the caller about the - space we used up. */ - long shift_up = leg_y - im->yimg - im->text_prop[TEXT_PROP_LEGEND].size * 1.8 + border * 0.7; - for (i = 0; i < im->gdes_c; i++) { - im->gdes[i].leg_y -= shift_up; + if(calc_width){ + strcpy(im->gdes[i].legend, saved_legend); } - im->yorigin = im->yorigin - leg_y + im->yimg - im->text_prop[TEXT_PROP_LEGEND].size * 1.8 - border; - *gY = im->yorigin; - } else { - im->yimg = - leg_y - im->text_prop[TEXT_PROP_LEGEND].size * 1.8 + - border * 0.6; + } + + if(calc_width){ + im->legendwidth = legendwidth + 2 * border; + } + else{ + im->legendheight = leg_y + border * 0.6; } free(legspace); } @@ -1961,6 +2003,8 @@ int draw_horizontal_grid( int sgrid = (int) (im->minval / im->ygrid_scale.gridstep - 1); int egrid = (int) (im->maxval / im->ygrid_scale.gridstep + 1); double MaxY; + double second_axis_magfact = 0; + char *second_axis_symb = ""; scaledstep = im->ygrid_scale.gridstep / @@ -2012,6 +2056,33 @@ int draw_horizontal_grid( } } nlabels++; + if (im->second_axis_scale != 0){ + char graph_label_right[100]; + double sval = im->ygrid_scale.gridstep*(double)i*im->second_axis_scale+im->second_axis_shift; + if (im->second_axis_format[0] == '\0'){ + if (!second_axis_magfact){ + double dummy = im->ygrid_scale.gridstep*(double)(sgrid+egrid)/2.0*im->second_axis_scale+im->second_axis_shift; + auto_scale(im,&dummy,&second_axis_symb,&second_axis_magfact); + } + sval /= second_axis_magfact; + + if(MaxY < 10) { + sprintf(graph_label_right,"%5.1f %s",sval,second_axis_symb); + } else { + sprintf(graph_label_right,"%5.0f %s",sval,second_axis_symb); + } + } + else { + sprintf(graph_label_right,im->second_axis_format,sval); + } + gfx_text ( im, + X1+7, Y0, + im->graph_col[GRC_FONT], + im->text_prop[TEXT_PROP_AXIS].font_desc, + im->tabwidth,0.0, GFX_H_LEFT, GFX_V_CENTER, + graph_label_right ); + } + gfx_text(im, X0 - im-> @@ -2189,8 +2260,35 @@ int horizontal_log_grid( else symbol = '?'; sprintf(graph_label, "%3.0f %c", pvalue, symbol); - } else + } else { sprintf(graph_label, "%3.0e", value); + } + if (im->second_axis_scale != 0){ + char graph_label_right[100]; + double sval = value*im->second_axis_scale+im->second_axis_shift; + if (im->second_axis_format[0] == '\0'){ + if (im->extra_flags & FORCE_UNITS_SI) { + double mfac = 1; + char *symb = ""; + auto_scale(im,&sval,&symb,&mfac); + sprintf(graph_label_right,"%4.0f %s", sval,symb); + } + else { + sprintf(graph_label_right,"%3.0e", sval); + } + } + else { + sprintf(graph_label_right,im->second_axis_format,sval); + } + + gfx_text ( im, + X1+7, Y0, + im->graph_col[GRC_FONT], + im->text_prop[TEXT_PROP_AXIS].font_desc, + im->tabwidth,0.0, GFX_H_LEFT, GFX_V_CENTER, + graph_label_right ); + } + gfx_text(im, X0 - im-> @@ -2504,6 +2602,18 @@ void axis_paint( gfx_new_area(im, im->xorigin - 3, im->yorigin - im->ysize - 2, im->xorigin + 3, im->yorigin - im->ysize - 2, im->xorigin, im->yorigin - im->ysize - 7, /* vertical */ im->graph_col[GRC_ARROW]); gfx_close_path(im); + if (im->second_axis_scale != 0){ + gfx_line ( im, im->xorigin+im->xsize,im->yorigin+4, + im->xorigin+im->xsize,im->yorigin-im->ysize-4, + MGRIDWIDTH, im->graph_col[GRC_AXIS]); + gfx_new_area ( im, + im->xorigin+im->xsize-2, im->yorigin-im->ysize-2, + im->xorigin+im->xsize+3, im->yorigin-im->ysize-2, + im->xorigin+im->xsize, im->yorigin-im->ysize-7, /* LINEOFFSET */ + im->graph_col[GRC_ARROW]); + gfx_close_path(im); + } + } void grid_paint( @@ -2514,20 +2624,23 @@ void grid_paint( double X0, Y0; /* points for filled graph and more */ struct gfx_color_t water_color; - /* draw 3d border */ - gfx_new_area(im, 0, im->yimg, - 2, im->yimg - 2, 2, 2, im->graph_col[GRC_SHADEA]); - gfx_add_point(im, im->ximg - 2, 2); - gfx_add_point(im, im->ximg, 0); - gfx_add_point(im, 0, 0); - gfx_close_path(im); - gfx_new_area(im, 2, im->yimg - 2, - im->ximg - 2, - im->yimg - 2, im->ximg - 2, 2, im->graph_col[GRC_SHADEB]); - gfx_add_point(im, im->ximg, 0); - gfx_add_point(im, im->ximg, im->yimg); - gfx_add_point(im, 0, im->yimg); - gfx_close_path(im); + if (im->draw_3d_border > 0) { + /* draw 3d border */ + i = im->draw_3d_border; + gfx_new_area(im, 0, im->yimg, + i, im->yimg - i, i, i, im->graph_col[GRC_SHADEA]); + gfx_add_point(im, im->ximg - i, i); + gfx_add_point(im, im->ximg, 0); + gfx_add_point(im, 0, 0); + gfx_close_path(im); + gfx_new_area(im, i, im->yimg - i, + im->ximg - i, + im->yimg - i, im->ximg - i, i, im->graph_col[GRC_SHADEB]); + gfx_add_point(im, im->ximg, 0); + gfx_add_point(im, im->ximg, im->yimg); + gfx_add_point(im, 0, im->yimg); + gfx_close_path(im); + } if (im->draw_x_grid == 1) vertical_grid(im); if (im->draw_y_grid == 1) { @@ -2554,35 +2667,54 @@ void grid_paint( } /* yaxis unit description */ - gfx_text(im, - 10, - (im->yorigin - - im->ysize / 2), - im->graph_col[GRC_FONT], - im-> - text_prop[TEXT_PROP_UNIT]. - font_desc, - im->tabwidth, - RRDGRAPH_YLEGEND_ANGLE, GFX_H_CENTER, GFX_V_CENTER, im->ylegend); + if (im->ylegend[0] != '\0'){ + gfx_text(im, + im->xOriginLegendY+10, + im->yOriginLegendY, + im->graph_col[GRC_FONT], + im-> + text_prop[TEXT_PROP_UNIT]. + font_desc, + im->tabwidth, + RRDGRAPH_YLEGEND_ANGLE, GFX_H_CENTER, GFX_V_CENTER, im->ylegend); + + } + if (im->second_axis_legend[0] != '\0'){ + gfx_text( im, + im->xOriginLegendY2+10, + im->yOriginLegendY2, + im->graph_col[GRC_FONT], + im->text_prop[TEXT_PROP_UNIT].font_desc, + im->tabwidth, + RRDGRAPH_YLEGEND_ANGLE, + GFX_H_CENTER, GFX_V_CENTER, + im->second_axis_legend); + } + /* graph title */ gfx_text(im, - im->ximg / 2, 6, + im->xOriginTitle, im->yOriginTitle+6, im->graph_col[GRC_FONT], im-> text_prop[TEXT_PROP_TITLE]. font_desc, im->tabwidth, 0.0, GFX_H_CENTER, GFX_V_TOP, im->title); /* rrdtool 'logo' */ - water_color = im->graph_col[GRC_FONT]; - water_color.alpha = 0.3; - gfx_text(im, im->ximg - 4, 5, - water_color, - im-> - text_prop[TEXT_PROP_WATERMARK]. - font_desc, im->tabwidth, - -90, GFX_H_LEFT, GFX_V_TOP, "RRDTOOL / TOBI OETIKER"); + if (!(im->extra_flags & NO_RRDTOOL_TAG)){ + water_color = im->graph_col[GRC_FONT]; + water_color.alpha = 0.3; + double xpos = im->legendposition == EAST ? im->xOriginLegendY : im->ximg - 4; + gfx_text(im, xpos, 5, + water_color, + im-> + text_prop[TEXT_PROP_WATERMARK]. + font_desc, im->tabwidth, + -90, GFX_H_LEFT, GFX_V_TOP, "RRDTOOL / TOBI OETIKER"); + } /* graph watermark */ if (im->watermark[0] != '\0') { + water_color = im->graph_col[GRC_FONT]; + water_color.alpha = 0.3; gfx_text(im, im->ximg / 2, im->yimg - 6, water_color, @@ -2593,13 +2725,13 @@ void grid_paint( } /* graph labels */ - if (!(im->extra_flags & NOLEGEND) & !(im->extra_flags & ONLY_GRAPH)) { + if (!(im->extra_flags & NOLEGEND) && !(im->extra_flags & ONLY_GRAPH)) { for (i = 0; i < im->gdes_c; i++) { if (im->gdes[i].legend[0] == '\0') continue; /* im->gdes[i].leg_y is the bottom of the legend */ - X0 = im->gdes[i].leg_x; - Y0 = im->gdes[i].leg_y; + X0 = im->xOriginLegend + im->gdes[i].leg_x; + Y0 = im->legenddirection == TOP_DOWN ? im->yOriginLegend + im->gdes[i].leg_y : im->yOriginLegend + im->legendheight - im->gdes[i].leg_y; gfx_text(im, X0, Y0, im->graph_col[GRC_FONT], im-> @@ -2623,41 +2755,63 @@ void grid_paint( boxV = boxH; /* shift the box up a bit */ Y0 -= boxV * 0.4; - /* make sure transparent colors show up the same way as in the graph */ - gfx_new_area(im, - X0, Y0 - boxV, - X0, Y0, X0 + boxH, Y0, im->graph_col[GRC_BACK]); - gfx_add_point(im, X0 + boxH, Y0 - boxV); - gfx_close_path(im); - gfx_new_area(im, X0, Y0 - boxV, X0, - Y0, X0 + boxH, Y0, im->gdes[i].col); - gfx_add_point(im, X0 + boxH, Y0 - boxV); - gfx_close_path(im); - cairo_save(im->cr); - cairo_new_path(im->cr); - cairo_set_line_width(im->cr, 1.0); - X1 = X0 + boxH; - Y1 = Y0 - boxV; - gfx_line_fit(im, &X0, &Y0); - gfx_line_fit(im, &X1, &Y1); - cairo_move_to(im->cr, X0, Y0); - cairo_line_to(im->cr, X1, Y0); - cairo_line_to(im->cr, X1, Y1); - cairo_line_to(im->cr, X0, Y1); - cairo_close_path(im->cr); - cairo_set_source_rgba(im->cr, - im-> - graph_col - [GRC_FRAME]. - red, - im-> - graph_col - [GRC_FRAME]. - green, - im-> - graph_col - [GRC_FRAME]. - blue, im->graph_col[GRC_FRAME].alpha); + + if (im->dynamic_labels && im->gdes[i].gf == GF_HRULE) { /* [-] */ + cairo_save(im->cr); + cairo_new_path(im->cr); + cairo_set_line_width(im->cr, 1.0); + gfx_line(im, + X0, Y0 - boxV / 2, + X0 + boxH, Y0 - boxV / 2, + 1.0, im->gdes[i].col); + gfx_close_path(im); + } else if (im->dynamic_labels && im->gdes[i].gf == GF_VRULE) { /* [|] */ + cairo_save(im->cr); + cairo_new_path(im->cr); + cairo_set_line_width(im->cr, 1.0); + gfx_line(im, + X0 + boxH / 2, Y0, + X0 + boxH / 2, Y0 - boxV, + 1.0, im->gdes[i].col); + gfx_close_path(im); + } else if (im->dynamic_labels && im->gdes[i].gf == GF_LINE) { /* [/] */ + cairo_save(im->cr); + cairo_new_path(im->cr); + cairo_set_line_width(im->cr, im->gdes[i].linewidth); + gfx_line(im, + X0, Y0, + X0 + boxH, Y0 - boxV, + im->gdes[i].linewidth, im->gdes[i].col); + gfx_close_path(im); + } else { + /* make sure transparent colors show up the same way as in the graph */ + gfx_new_area(im, + X0, Y0 - boxV, + X0, Y0, X0 + boxH, Y0, im->graph_col[GRC_BACK]); + gfx_add_point(im, X0 + boxH, Y0 - boxV); + gfx_close_path(im); + gfx_new_area(im, X0, Y0 - boxV, X0, + Y0, X0 + boxH, Y0, im->gdes[i].col); + gfx_add_point(im, X0 + boxH, Y0 - boxV); + gfx_close_path(im); + cairo_save(im->cr); + cairo_new_path(im->cr); + cairo_set_line_width(im->cr, 1.0); + X1 = X0 + boxH; + Y1 = Y0 - boxV; + gfx_line_fit(im, &X0, &Y0); + gfx_line_fit(im, &X1, &Y1); + cairo_move_to(im->cr, X0, Y0); + cairo_line_to(im->cr, X1, Y0); + cairo_line_to(im->cr, X1, Y1); + cairo_line_to(im->cr, X0, Y1); + cairo_close_path(im->cr); + cairo_set_source_rgba(im->cr, + im->graph_col[GRC_FRAME].red, + im->graph_col[GRC_FRAME].green, + im->graph_col[GRC_FRAME].blue, + im->graph_col[GRC_FRAME].alpha); + } if (im->gdes[i].dash) { /* make box borders in legend dashed if the graph is dashed */ double dashes[] = { @@ -2716,28 +2870,18 @@ int graph_size_location( /* The actual size of the image to draw is determined from ** several sources. The size given on the command line is ** the graph area but we need more as we have to draw labels - ** and other things outside the graph area + ** and other things outside the graph area. If the option + ** --full-size-mode is selected the size defines the total + ** image size and the size available for the graph is + ** calculated. */ - int Xvertical = 0, Ytitle = - 0, Xylabel = 0, Xmain = 0, Ymain = - 0, Yxlabel = 0, Xspacing = 15, Yspacing = 15, Ywatermark = 4; - - if (im->extra_flags & ONLY_GRAPH) { - im->xorigin = 0; - im->ximg = im->xsize; - im->yimg = im->ysize; - im->yorigin = im->ysize; - ytr(im, DNAN); - return 0; - } - /** +---+-----------------------------------+ ** | y |...............graph title.........| ** | +---+-------------------------------+ ** | a | y | | ** | x | | | - ** | i | a | | + ** | i | a | | ** | s | x | main graph area | ** | | i | | ** | t | s | | @@ -2752,10 +2896,37 @@ int graph_size_location( ** +---------------------------------------+ */ + int Xvertical = 0, Xvertical2 = 0, Ytitle = + 0, Xylabel = 0, Xmain = 0, Ymain = + 0, Yxlabel = 0, Xspacing = 15, Yspacing = 15, Ywatermark = 4; + + // no legends and no the shall be plotted it's easy + if (im->extra_flags & ONLY_GRAPH) { + im->xorigin = 0; + im->ximg = im->xsize; + im->yimg = im->ysize; + im->yorigin = im->ysize; + ytr(im, DNAN); + return 0; + } + + if(im->watermark[0] != '\0') { + Ywatermark = im->text_prop[TEXT_PROP_WATERMARK].size * 2; + } + + // calculate the width of the left vertical legend if (im->ylegend[0] != '\0') { Xvertical = im->text_prop[TEXT_PROP_UNIT].size * 2; } + // calculate the width of the right vertical legend + if (im->second_axis_legend[0] != '\0') { + Xvertical2 = im->text_prop[TEXT_PROP_UNIT].size * 2; + } + else{ + Xvertical2 = Xspacing; + } + if (im->title[0] != '\0') { /* The title is placed "inbetween" two text lines so it ** automatically has some vertical spacing. The horizontal @@ -2764,82 +2935,112 @@ int graph_size_location( /* if necessary, reduce the font size of the title until it fits the image width */ Ytitle = im->text_prop[TEXT_PROP_TITLE].size * 2.6 + 10; } + else{ + // we have no title; get a little clearing from the top + Ytitle = 1.5 * Yspacing; + } if (elements) { if (im->draw_x_grid) { + // calculate the height of the horizontal labelling Yxlabel = im->text_prop[TEXT_PROP_AXIS].size * 2.5; } if (im->draw_y_grid || im->forceleftspace) { + // calculate the width of the vertical labelling Xylabel = gfx_get_text_width(im, 0, - im-> - text_prop - [TEXT_PROP_AXIS]. - font_desc, + im->text_prop[TEXT_PROP_AXIS].font_desc, im->tabwidth, "0") * im->unitslength; } } + // add some space to the labelling + Xylabel += Xspacing; + + /* If the legend is printed besides the graph the width has to be + ** calculated first. Placing the legend north or south of the + ** graph requires the width calculation first, so the legend is + ** skipped for the moment. + */ + im->legendheight = 0; + im->legendwidth = 0; + if (!(im->extra_flags & NOLEGEND)) { + if(im->legendposition == WEST || im->legendposition == EAST){ + if (leg_place(im, 1) == -1){ + return -1; + } + } + } + if (im->extra_flags & FULL_SIZE_MODE) { + /* The actual size of the image to draw has been determined by the user. ** The graph area is the space remaining after accounting for the legend, ** the watermark, the axis labels, and the title. */ - im->xorigin = 0; im->ximg = im->xsize; im->yimg = im->ysize; - im->yorigin = im->ysize; Xmain = im->ximg; Ymain = im->yimg; - im->yorigin += Ytitle; + /* Now calculate the total size. Insert some spacing where desired. im->xorigin and im->yorigin need to correspond with the lower left corner of the main graph area or, if this one is not set, the imaginary box surrounding the pie chart area. */ /* Initial size calculation for the main graph area */ - Xmain = im->ximg - (Xylabel + 2 * Xspacing); - if (Xmain) - Xmain -= Xspacing; /* put space between main graph area and right edge */ - im->xorigin = Xspacing + Xylabel; - /* the length of the title should not influence with width of the graph - if (Xtitle > im->ximg) im->ximg = Xtitle; */ - if (Xvertical) { /* unit description */ - Xmain -= Xvertical; - im->xorigin += Xvertical; + + Xmain -= Xylabel;// + Xspacing; + if((im->legendposition == WEST || im->legendposition == EAST) && !(im->extra_flags & NOLEGEND) ){ + Xmain -= im->legendwidth;// + Xspacing; + } + if (im->second_axis_scale != 0){ + Xmain -= Xylabel; + } + if (!(im->extra_flags & NO_RRDTOOL_TAG)){ + Xmain -= Xspacing; + } + + Xmain -= Xvertical + Xvertical2; + + /* limit the remaining space to 0 */ + if(Xmain < 1){ + Xmain = 1; } im->xsize = Xmain; - xtr(im, 0); - /* The vertical size of the image is known in advance. The main graph area - ** (Ymain) and im->yorigin must be set according to the space requirements - ** of the legend and the axis labels. - */ - if (im->extra_flags & NOLEGEND) { - im->yorigin = im->yimg - - im->text_prop[TEXT_PROP_AXIS].size * 2.5 - Yspacing; - Ymain = im->yorigin; + + /* Putting the legend north or south, the height can now be calculated */ + if (!(im->extra_flags & NOLEGEND)) { + if(im->legendposition == NORTH || im->legendposition == SOUTH){ + im->legendwidth = im->ximg; + if (leg_place(im, 0) == -1){ + return -1; + } + } } - else { - /* Determine where to place the legends onto the image. - ** Set Ymain and adjust im->yorigin to match the space requirements. - */ - if (leg_place(im, &Ymain) == -1) - return -1; + + if( (im->legendposition == NORTH || im->legendposition == SOUTH) && !(im->extra_flags & NOLEGEND) ){ + Ymain -= Yxlabel + im->legendheight; + } + else{ + Ymain -= Yxlabel; } + /* reserve space for the title *or* some padding above the graph */ + Ymain -= Ytitle; - /* remove title space *or* some padding above the graph from the main graph area */ - if (Ytitle) { - Ymain -= Ytitle; - } else { - Ymain -= 1.5 * Yspacing; + /* reserve space for padding below the graph */ + if (im->extra_flags & NOLEGEND) { + Ymain -= Yspacing; } - /* watermark doesn't seem to effect the vertical size of the main graph area, oh well! */ if (im->watermark[0] != '\0') { Ymain -= Ywatermark; } - + /* limit the remaining height to 0 */ + if(Ymain < 1){ + Ymain = 1; + } im->ysize = Ymain; } else { /* dimension options -width and -height refer to the dimensions of the main graph area */ @@ -2849,83 +3050,171 @@ int graph_size_location( ** and other things outside the graph area. */ - if (im->ylegend[0] != '\0') { - Xvertical = im->text_prop[TEXT_PROP_UNIT].size * 2; + if (elements) { + Xmain = im->xsize; // + Xspacing; + Ymain = im->ysize; } - - if (im->title[0] != '\0') { - /* The title is placed "inbetween" two text lines so it - ** automatically has some vertical spacing. The horizontal - ** spacing is added here, on each side. - */ - /* don't care for the with of the title - Xtitle = gfx_get_text_width(im->canvas, 0, - im->text_prop[TEXT_PROP_TITLE].font, - im->text_prop[TEXT_PROP_TITLE].size, - im->tabwidth, - im->title, 0) + 2*Xspacing; */ - Ytitle = im->text_prop[TEXT_PROP_TITLE].size * 2.6 + 10; + im->ximg = Xmain + Xylabel; + if (!(im->extra_flags & NO_RRDTOOL_TAG)){ + im->ximg += Xspacing; } - if (elements) { - Xmain = im->xsize; - Ymain = im->ysize; + if( (im->legendposition == WEST || im->legendposition == EAST) && !(im->extra_flags & NOLEGEND) ){ + im->ximg += im->legendwidth;// + Xspacing; + } + if (im->second_axis_scale != 0){ + im->ximg += Xylabel; } - /* Now calculate the total size. Insert some spacing where - desired. im->xorigin and im->yorigin need to correspond - with the lower left corner of the main graph area or, if - this one is not set, the imaginary box surrounding the - pie chart area. */ - /* The legend width cannot yet be determined, as a result we - ** have problems adjusting the image to it. For now, we just - ** forget about it at all; the legend will have to fit in the - ** size already allocated. - */ - im->ximg = Xylabel + Xmain + 2 * Xspacing; - if (Xmain) - im->ximg += Xspacing; - im->xorigin = Xspacing + Xylabel; - /* the length of the title should not influence with width of the graph - if (Xtitle > im->ximg) im->ximg = Xtitle; */ - if (Xvertical) { /* unit description */ - im->ximg += Xvertical; - im->xorigin += Xvertical; + im->ximg += Xvertical + Xvertical2; + + if (!(im->extra_flags & NOLEGEND)) { + if(im->legendposition == NORTH || im->legendposition == SOUTH){ + im->legendwidth = im->ximg; + if (leg_place(im, 0) == -1){ + return -1; + } + } } - xtr(im, 0); - /* The vertical size is interesting... we need to compare - ** the sum of {Ytitle, Ymain, Yxlabel, Ylegend, Ywatermark} with - ** Yvertical however we need to know {Ytitle+Ymain+Yxlabel} - ** in order to start even thinking about Ylegend or Ywatermark. - ** - ** Do it in three portions: First calculate the inner part, - ** then do the legend, then adjust the total height of the img, - ** adding space for a watermark if one exists; - */ - /* reserve space for main and/or pie */ + im->yimg = Ymain + Yxlabel; - im->yorigin = im->yimg - Yxlabel; + if( (im->legendposition == NORTH || im->legendposition == SOUTH) && !(im->extra_flags & NOLEGEND) ){ + im->yimg += im->legendheight; + } + /* reserve space for the title *or* some padding above the graph */ if (Ytitle) { im->yimg += Ytitle; - im->yorigin += Ytitle; } else { im->yimg += 1.5 * Yspacing; - im->yorigin += 1.5 * Yspacing; } /* reserve space for padding below the graph */ - im->yimg += Yspacing; - /* Determine where to place the legends onto the image. - ** Adjust im->yimg to match the space requirements. - */ - if (leg_place(im, 0) == -1) - return -1; + if (im->extra_flags & NOLEGEND) { + im->yimg += Yspacing; + } + if (im->watermark[0] != '\0') { im->yimg += Ywatermark; } } + + /* In case of putting the legend in west or east position the first + ** legend calculation might lead to wrong positions if some items + ** are not aligned on the left hand side (e.g. centered) as the + ** legendwidth wight have been increased after the item was placed. + ** In this case the positions have to be recalculated. + */ + if (!(im->extra_flags & NOLEGEND)) { + if(im->legendposition == WEST || im->legendposition == EAST){ + if (leg_place(im, 0) == -1){ + return -1; + } + } + } + + /* After calculating all dimensions + ** it is now possible to calculate + ** all offsets. + */ + switch(im->legendposition){ + case NORTH: + im->xOriginTitle = Xvertical + Xylabel + (im->xsize / 2); + im->yOriginTitle = 0; + + im->xOriginLegend = 0; + im->yOriginLegend = Ytitle; + + im->xOriginLegendY = 0; + im->yOriginLegendY = Ytitle + im->legendheight + (Ymain / 2) + Yxlabel; + + im->xorigin = Xvertical + Xylabel; + im->yorigin = Ytitle + im->legendheight + Ymain; + + im->xOriginLegendY2 = Xvertical + Xylabel + Xmain; + if (im->second_axis_scale != 0){ + im->xOriginLegendY2 += Xylabel; + } + im->yOriginLegendY2 = Ytitle + im->legendheight + (Ymain / 2) + Yxlabel; + + break; + + case WEST: + im->xOriginTitle = im->legendwidth + Xvertical + Xylabel + im->xsize / 2; + im->yOriginTitle = 0; + + im->xOriginLegend = 0; + im->yOriginLegend = Ytitle; + + im->xOriginLegendY = im->legendwidth; + im->yOriginLegendY = Ytitle + (Ymain / 2); + + im->xorigin = im->legendwidth + Xvertical + Xylabel; + im->yorigin = Ytitle + Ymain; + + im->xOriginLegendY2 = im->legendwidth + Xvertical + Xylabel + Xmain; + if (im->second_axis_scale != 0){ + im->xOriginLegendY2 += Xylabel; + } + im->yOriginLegendY2 = Ytitle + (Ymain / 2); + + break; + + case SOUTH: + im->xOriginTitle = Xvertical + Xylabel + im->xsize / 2; + im->yOriginTitle = 0; + + im->xOriginLegend = 0; + im->yOriginLegend = Ytitle + Ymain + Yxlabel; + + im->xOriginLegendY = 0; + im->yOriginLegendY = Ytitle + (Ymain / 2); + + im->xorigin = Xvertical + Xylabel; + im->yorigin = Ytitle + Ymain; + + im->xOriginLegendY2 = Xvertical + Xylabel + Xmain; + if (im->second_axis_scale != 0){ + im->xOriginLegendY2 += Xylabel; + } + im->yOriginLegendY2 = Ytitle + (Ymain / 2); + + break; + + case EAST: + im->xOriginTitle = Xvertical + Xylabel + im->xsize / 2; + im->yOriginTitle = 0; + + im->xOriginLegend = Xvertical + Xylabel + Xmain + Xvertical2; + if (im->second_axis_scale != 0){ + im->xOriginLegend += Xylabel; + } + im->yOriginLegend = Ytitle; + + im->xOriginLegendY = 0; + im->yOriginLegendY = Ytitle + (Ymain / 2); + + im->xorigin = Xvertical + Xylabel; + im->yorigin = Ytitle + Ymain; + + im->xOriginLegendY2 = Xvertical + Xylabel + Xmain; + if (im->second_axis_scale != 0){ + im->xOriginLegendY2 += Xylabel; + } + im->yOriginLegendY2 = Ytitle + (Ymain / 2); + + if (!(im->extra_flags & NO_RRDTOOL_TAG)){ + im->xOriginTitle += Xspacing; + im->xOriginLegend += Xspacing; + im->xOriginLegendY += Xspacing; + im->xorigin += Xspacing; + im->xOriginLegendY2 += Xspacing; + } + break; + } + + xtr(im, 0); ytr(im, DNAN); return 0; } @@ -2959,14 +3248,6 @@ int graph_paint( // PangoFontMap *font_map = pango_cairo_font_map_get_default(); - /* if we want and can be lazy ... quit now */ - if (lazy) { - info.u_cnt = im->ximg; - grinfo_push(im, sprintf_alloc("image_width"), RD_I_CNT, info); - info.u_cnt = im->yimg; - grinfo_push(im, sprintf_alloc("image_height"), RD_I_CNT, info); - return 0; - } /* pull the data from the rrd files ... */ if (data_fetch(im) == -1) return -1; @@ -2975,14 +3256,15 @@ int graph_paint( return -1; /* calculate and PRINT and GPRINT definitions. We have to do it at * this point because it will affect the length of the legends - * if there are no graph elements (i==0) we stop here ... - * if we are lazy, try to quit ... + * if there are no graph elements (i==0) we stop here ... + * if we are lazy, try to quit ... */ i = print_calc(im); if (i < 0) return -1; - if ((i == 0) || lazy) + /* if we want and can be lazy ... quit now */ + if (i == 0) return 0; /************************************************************** @@ -3004,6 +3286,14 @@ int graph_paint( grinfo_push(im, sprintf_alloc("image_width"), RD_I_CNT, info); info.u_cnt = im->yimg; grinfo_push(im, sprintf_alloc("image_height"), RD_I_CNT, info); + info.u_cnt = im->start; + grinfo_push(im, sprintf_alloc("graph_start"), RD_I_CNT, info); + info.u_cnt = im->end; + grinfo_push(im, sprintf_alloc("graph_end"), RD_I_CNT, info); + + /* if we want and can be lazy ... quit now */ + if (lazy) + return 0; /* get actual drawing data and find min and max values */ if (data_proc(im) == -1) @@ -3022,6 +3312,7 @@ int graph_paint( info.u_val = im->maxval; grinfo_push(im, sprintf_alloc("value_max"), RD_I_VAL, info); + if (!calc_horizontal_grid(im)) return -1; /* reset precalc */ @@ -3114,7 +3405,7 @@ int graph_paint( if (im->gdes[i].yrule > 0) { gfx_line(im, im->xorigin + ii, - im->yorigin, + im->yorigin + 1.0, im->xorigin + ii, im->yorigin - im->gdes[i].yrule * @@ -3122,11 +3413,11 @@ int graph_paint( } else if (im->gdes[i].yrule < 0) { gfx_line(im, im->xorigin + ii, - im->yorigin - im->ysize, + im->yorigin - im->ysize - 1.0, im->xorigin + ii, - im->yorigin - (1 - + im->yorigin - im->ysize - im->gdes[i]. - yrule) * + yrule * im->ysize, 1.0, im->gdes[i].col); } } @@ -3147,13 +3438,13 @@ int graph_paint( } /* for */ /* ******************************************************* - a ___. (a,t) + a ___. (a,t) | | ___ ____| | | | | |___| - -------|--t-1--t-------------------------------- + -------|--t-1--t-------------------------------- - if we know the value at time t was a then + if we know the value at time t was a then we draw a square from t-1 to t with the value a. ********************************************************* */ @@ -3460,7 +3751,7 @@ int graph_paint( /***************************************************** - * graph stuff + * graph stuff *****************************************************/ int gdes_alloc( @@ -3579,9 +3870,9 @@ int rrd_graph( *ymax = 0; while (walker) { if (strcmp(walker->key, "image_width") == 0) { - *xsize = walker->value.u_int; + *xsize = walker->value.u_cnt; } else if (strcmp(walker->key, "image_height") == 0) { - *ysize = walker->value.u_int; + *ysize = walker->value.u_cnt; } else if (strcmp(walker->key, "value_min") == 0) { *ymin = walker->value.u_val; } else if (strcmp(walker->key, "value_max") == 0) { @@ -3599,8 +3890,11 @@ int rrd_graph( (*prdata)[prlines] = NULL; strcpy((*prdata)[prlines - 1], walker->value.u_str); } else if (strcmp(walker->key, "image") == 0) { - fwrite(walker->value.u_blo.ptr, walker->value.u_blo.size, 1, - (stream ? stream : stdout)); + if ( fwrite(walker->value.u_blo.ptr, walker->value.u_blo.size, 1, + (stream ? stream : stdout)) == 0 && ferror(stream ? stream : stdout)){ + rrd_set_error("writing image"); + return 0; + } } /* skip anything else */ walker = walker->next; @@ -3622,9 +3916,10 @@ rrd_info_t *rrd_graph_v( { image_desc_t im; rrd_info_t *grinfo; + char *old_locale; rrd_graph_init(&im); /* a dummy surface so that we can measure text sizes for placements */ - + old_locale = setlocale(LC_NUMERIC, "C"); rrd_graph_options(argc, argv, &im); if (rrd_test_error()) { rrd_info_free(im.grinfo); @@ -3654,6 +3949,8 @@ rrd_info_t *rrd_graph_v( } rrd_graph_script(argc, argv, &im, 1); + setlocale(LC_NUMERIC, old_locale); /* reenable locale for rendering the graph */ + if (rrd_test_error()) { rrd_info_free(im.grinfo); im_free(&im); @@ -3701,15 +3998,15 @@ rrd_info_t *rrd_graph_v( return grinfo; } -static void +static void rrd_set_font_desc ( image_desc_t *im,int prop,char *font, double size ){ if (font){ - strncpy(im->text_prop[prop].font, font, sizeof(text_prop[prop].font) - 1); - im->text_prop[prop].font[sizeof(text_prop[prop].font) - 1] = '\0'; - im->text_prop[prop].font_desc = pango_font_description_from_string( font ); + strncpy(im->text_prop[prop].font, font, sizeof(text_prop[prop].font) - 1); + im->text_prop[prop].font[sizeof(text_prop[prop].font) - 1] = '\0'; + im->text_prop[prop].font_desc = pango_font_description_from_string( font ); }; - if (size > 0){ + if (size > 0){ im->text_prop[prop].size = size; }; if (im->text_prop[prop].font_desc && im->text_prop[prop].size ){ @@ -3729,16 +4026,13 @@ void rrd_graph_init( #ifdef HAVE_TZSET tzset(); #endif -#ifdef HAVE_SETLOCALE - setlocale(LC_TIME, ""); -#ifdef HAVE_MBSTOWCS - setlocale(LC_CTYPE, ""); -#endif -#endif + im->base = 1000; im->daemon_addr = NULL; im->draw_x_grid = 1; im->draw_y_grid = 1; + im->draw_3d_border = 2; + im->dynamic_labels = 0; im->extra_flags = 0; im->font_options = cairo_font_options_create(); im->forceleftspace = 0; @@ -3753,6 +4047,10 @@ void rrd_graph_init( im->imgformat = IF_PNG; im->imginfo = NULL; im->lazy = 0; + im->legenddirection = TOP_DOWN; + im->legendheight = 0; + im->legendposition = SOUTH; + im->legendwidth = 0; im->logarithmic = 0; im->maxval = DNAN; im->minval = 0; @@ -3774,15 +4072,27 @@ void rrd_graph_init( im->ximg = 0; im->xlab_user.minsec = -1; im->xorigin = 0; + im->xOriginLegend = 0; + im->xOriginLegendY = 0; + im->xOriginLegendY2 = 0; + im->xOriginTitle = 0; im->xsize = 400; im->ygridstep = DNAN; im->yimg = 0; im->ylegend[0] = '\0'; + im->second_axis_scale = 0; /* 0 disables it */ + im->second_axis_shift = 0; /* no shift by default */ + im->second_axis_legend[0] = '\0'; + im->second_axis_format[0] = '\0'; im->yorigin = 0; + im->yOriginLegend = 0; + im->yOriginLegendY = 0; + im->yOriginLegendY2 = 0; + im->yOriginTitle = 0; im->ysize = 100; im->zoom = 1; - im->surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 10, 10); + im->surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 10, 10); im->cr = cairo_create(im->surface); for (i = 0; i < DIM(text_prop); i++) { @@ -3833,7 +4143,6 @@ void rrd_graph_options( long long_tmp; rrd_time_value_t start_tv, end_tv; long unsigned int color; - char *old_locale = ""; /* defines for long options without a short equivalent. should be bytes, and may not collide with (the ASCII value of) short options */ @@ -3841,49 +4150,58 @@ void rrd_graph_options( /* *INDENT-OFF* */ struct option long_options[] = { - { "start", required_argument, 0, 's'}, - { "end", required_argument, 0, 'e'}, - { "x-grid", required_argument, 0, 'x'}, - { "y-grid", required_argument, 0, 'y'}, - { "vertical-label", required_argument, 0, 'v'}, - { "width", required_argument, 0, 'w'}, - { "height", required_argument, 0, 'h'}, - { "full-size-mode", no_argument, 0, 'D'}, - { "interlaced", no_argument, 0, 'i'}, - { "upper-limit", required_argument, 0, 'u'}, - { "lower-limit", required_argument, 0, 'l'}, - { "rigid", no_argument, 0, 'r'}, + { "alt-autoscale", no_argument, 0, 'A'}, + { "imgformat", required_argument, 0, 'a'}, + { "font-smoothing-threshold", required_argument, 0, 'B'}, { "base", required_argument, 0, 'b'}, - { "logarithmic", no_argument, 0, 'o'}, { "color", required_argument, 0, 'c'}, - { "font", required_argument, 0, 'n'}, - { "title", required_argument, 0, 't'}, + { "full-size-mode", no_argument, 0, 'D'}, + { "daemon", required_argument, 0, 'd'}, + { "slope-mode", no_argument, 0, 'E'}, + { "end", required_argument, 0, 'e'}, + { "force-rules-legend", no_argument, 0, 'F'}, { "imginfo", required_argument, 0, 'f'}, - { "imgformat", required_argument, 0, 'a'}, - { "lazy", no_argument, 0, 'z'}, - { "zoom", required_argument, 0, 'm'}, + { "graph-render-mode", required_argument, 0, 'G'}, { "no-legend", no_argument, 0, 'g'}, - { "force-rules-legend", no_argument, 0, 'F'}, - { "only-graph", no_argument, 0, 'j'}, - { "alt-y-grid", no_argument, 0, 'Y'}, - { "no-minor", no_argument, 0, 'I'}, - { "slope-mode", no_argument, 0, 'E'}, - { "alt-autoscale", no_argument, 0, 'A'}, + { "height", required_argument, 0, 'h'}, + { "no-minor", no_argument, 0, 'I'}, + { "interlaced", no_argument, 0, 'i'}, { "alt-autoscale-min", no_argument, 0, 'J'}, + { "only-graph", no_argument, 0, 'j'}, + { "units-length", required_argument, 0, 'L'}, + { "lower-limit", required_argument, 0, 'l'}, { "alt-autoscale-max", no_argument, 0, 'M'}, + { "zoom", required_argument, 0, 'm'}, { "no-gridfit", no_argument, 0, 'N'}, - { "units-exponent", required_argument, 0, 'X'}, - { "units-length", required_argument, 0, 'L'}, - { "units", required_argument, 0, LONGOPT_UNITS_SI}, + { "font", required_argument, 0, 'n'}, + { "logarithmic", no_argument, 0, 'o'}, + { "pango-markup", no_argument, 0, 'P'}, + { "font-render-mode", required_argument, 0, 'R'}, + { "rigid", no_argument, 0, 'r'}, { "step", required_argument, 0, 'S'}, + { "start", required_argument, 0, 's'}, { "tabwidth", required_argument, 0, 'T'}, - { "font-render-mode", required_argument, 0, 'R'}, - { "graph-render-mode", required_argument, 0, 'G'}, - { "font-smoothing-threshold", required_argument, 0, 'B'}, + { "title", required_argument, 0, 't'}, + { "upper-limit", required_argument, 0, 'u'}, + { "vertical-label", required_argument, 0, 'v'}, { "watermark", required_argument, 0, 'W'}, + { "width", required_argument, 0, 'w'}, + { "units-exponent", required_argument, 0, 'X'}, + { "x-grid", required_argument, 0, 'x'}, + { "alt-y-grid", no_argument, 0, 'Y'}, + { "y-grid", required_argument, 0, 'y'}, + { "lazy", no_argument, 0, 'z'}, + { "units", required_argument, 0, LONGOPT_UNITS_SI}, { "alt-y-mrtg", no_argument, 0, 1000}, /* this has no effect it is just here to save old apps from crashing when they use it */ - { "pango-markup", no_argument, 0, 'P'}, - { "daemon", required_argument, 0, 'd'}, + { "disable-rrdtool-tag",no_argument, 0, 1001}, + { "right-axis", required_argument, 0, 1002}, + { "right-axis-label", required_argument, 0, 1003}, + { "right-axis-format", required_argument, 0, 1004}, + { "legend-position", required_argument, 0, 1005}, + { "legend-direction", required_argument, 0, 1006}, + { "border", required_argument, 0, 1007}, + { "grid-dash", required_argument, 0, 1008}, + { "dynamic-labels", no_argument, 0, 1009}, { 0, 0, 0, 0} }; /* *INDENT-ON* */ @@ -3898,7 +4216,7 @@ void rrd_graph_options( int col_start, col_end; opt = getopt_long(argc, argv, - "s:e:x:y:v:w:h:D:iu:l:rb:oc:n:m:t:f:a:I:zgjFYAMEX:L:S:T:NR:B:W:kPd:", + "Aa:B:b:c:Dd:Ee:Ff:G:gh:IiJjL:l:Nn:Bb:oPR:rS:s:T:t:u:v:W:w:X:x:Yy:z", long_options, &option_index); if (opt == EOF) break; @@ -3924,13 +4242,39 @@ void rrd_graph_options( case 'g': im->extra_flags |= NOLEGEND; break; + case 1005: + if (strcmp(optarg, "north") == 0) { + im->legendposition = NORTH; + } else if (strcmp(optarg, "west") == 0) { + im->legendposition = WEST; + } else if (strcmp(optarg, "south") == 0) { + im->legendposition = SOUTH; + } else if (strcmp(optarg, "east") == 0) { + im->legendposition = EAST; + } else { + rrd_set_error("unknown legend-position '%s'", optarg); + return; + } + break; + case 1006: + if (strcmp(optarg, "topdown") == 0) { + im->legenddirection = TOP_DOWN; + } else if (strcmp(optarg, "bottomup") == 0) { + im->legenddirection = BOTTOM_UP; + } else { + rrd_set_error("unknown legend-position '%s'", optarg); + return; + } + break; case 'F': im->extra_flags |= FORCE_RULES_LEGEND; break; + case 1001: + im->extra_flags |= NO_RRDTOOL_TAG; + break; case LONGOPT_UNITS_SI: if (im->extra_flags & FORCE_UNITS) { rrd_set_error("--units can only be used once!"); - setlocale(LC_NUMERIC, old_locale); return; } if (strcmp(optarg, "si") == 0) @@ -3948,14 +4292,10 @@ void rrd_graph_options( im->forceleftspace = 1; break; case 'T': - old_locale = setlocale(LC_NUMERIC, "C"); im->tabwidth = atof(optarg); - setlocale(LC_NUMERIC, old_locale); break; case 'S': - old_locale = setlocale(LC_NUMERIC, "C"); im->step = atoi(optarg); - setlocale(LC_NUMERIC, old_locale); break; case 'N': im->gridfit = 0; @@ -4019,9 +4359,7 @@ void rrd_graph_options( im->draw_y_grid = 0; break; }; - old_locale = setlocale(LC_NUMERIC, "C"); if (sscanf(optarg, "%lf:%d", &im->ygridstep, &im->ylabfact) == 2) { - setlocale(LC_NUMERIC, old_locale); if (im->ygridstep <= 0) { rrd_set_error("grid step must be > 0"); return; @@ -4030,24 +4368,61 @@ void rrd_graph_options( return; } } else { - setlocale(LC_NUMERIC, old_locale); rrd_set_error("invalid y-grid format"); return; } break; + case 1007: + im->draw_3d_border = atoi(optarg); + break; + case 1008: /* grid-dash */ + if(sscanf(optarg, + "%lf:%lf", + &im->grid_dash_on, + &im->grid_dash_off) != 2) { + rrd_set_error("expected grid-dash format float:float"); + return; + } + break; + case 1009: /* enable dynamic labels */ + im->dynamic_labels = 1; + break; + case 1002: /* right y axis */ + + if(sscanf(optarg, + "%lf:%lf", + &im->second_axis_scale, + &im->second_axis_shift) == 2) { + if(im->second_axis_scale==0){ + rrd_set_error("the second_axis_scale must not be 0"); + return; + } + } else { + rrd_set_error("invalid right-axis format expected scale:shift"); + return; + } + break; + case 1003: + strncpy(im->second_axis_legend,optarg,150); + im->second_axis_legend[150]='\0'; + break; + case 1004: + if (bad_format(optarg)){ + rrd_set_error("use either %le or %lf formats"); + return; + } + strncpy(im->second_axis_format,optarg,150); + im->second_axis_format[150]='\0'; + break; case 'v': strncpy(im->ylegend, optarg, 150); im->ylegend[150] = '\0'; break; case 'u': - old_locale = setlocale(LC_NUMERIC, "C"); im->maxval = atof(optarg); - setlocale(LC_NUMERIC, old_locale); break; case 'l': - old_locale = setlocale(LC_NUMERIC, "C"); im->minval = atof(optarg); - setlocale(LC_NUMERIC, old_locale); break; case 'b': im->base = atol(optarg); @@ -4152,20 +4527,18 @@ void rrd_graph_options( double size = 1; int end; - old_locale = setlocale(LC_NUMERIC, "C"); if (sscanf(optarg, "%10[A-Z]:%lf%n", prop, &size, &end) >= 2) { int sindex, propidx; - setlocale(LC_NUMERIC, old_locale); if ((sindex = text_prop_conv(prop)) != -1) { for (propidx = sindex; propidx < TEXT_PROP_LAST; propidx++) { if (size > 0) { - rrd_set_font_desc(im,propidx,NULL,size); + rrd_set_font_desc(im,propidx,NULL,size); } if ((int) strlen(optarg) > end+2) { if (optarg[end] == ':') { - rrd_set_font_desc(im,propidx,optarg + end + 1,0); + rrd_set_font_desc(im,propidx,optarg + end + 1,0); } else { rrd_set_error ("expected : after font size in '%s'", @@ -4183,16 +4556,13 @@ void rrd_graph_options( return; } } else { - setlocale(LC_NUMERIC, old_locale); rrd_set_error("invalid text property format"); return; } break; } case 'm': - old_locale = setlocale(LC_NUMERIC, "C"); im->zoom = atof(optarg); - setlocale(LC_NUMERIC, old_locale); if (im->zoom <= 0.0) { rrd_set_error("zoom factor must be > 0"); return; @@ -4271,7 +4641,7 @@ void rrd_graph_options( int status = rrdc_connect(im->daemon_addr); if (status != 0) return; } - + pango_cairo_context_set_font_options(pango_layout_get_context(im->layout), im->font_options); pango_layout_context_changed(im->layout); @@ -4415,12 +4785,9 @@ int vdef_parse( double param; char func[30]; int n; - char *old_locale; n = 0; - old_locale = setlocale(LC_NUMERIC, "C"); sscanf(str, "%le,%29[A-Z]%n", ¶m, func, &n); - setlocale(LC_NUMERIC, old_locale); if (n == (int) strlen(str)) { /* matched */ ; } else { @@ -4437,6 +4804,8 @@ int vdef_parse( } if (!strcmp("PERCENT", func)) gdes->vf.op = VDEF_PERCENT; + else if (!strcmp("PERCENTNAN", func)) + gdes->vf.op = VDEF_PERCENTNAN; else if (!strcmp("MAXIMUM", func)) gdes->vf.op = VDEF_MAXIMUM; else if (!strcmp("AVERAGE", func)) @@ -4464,6 +4833,7 @@ int vdef_parse( }; switch (gdes->vf.op) { case VDEF_PERCENT: + case VDEF_PERCENTNAN: if (isnan(param)) { /* no parameter given */ rrd_set_error ("Function '%s' needs parameter in VDEF '%s'\n", @@ -4537,7 +4907,7 @@ int vdef_calc( array[step] = data[step * src->ds_cnt]; } qsort(array, step, sizeof(double), vdef_percent_compar); - field = (steps - 1) * dst->vf.param / 100; + field = round((dst->vf.param * (double)(steps - 1)) / 100.0); dst->vf.val = array[field]; dst->vf.when = 0; /* no time component */ free(array); @@ -4548,6 +4918,34 @@ int vdef_calc( #endif } break; + case VDEF_PERCENTNAN:{ + rrd_value_t *array; + int field; + /* count number of "valid" values */ + int nancount=0; + for (step = 0; step < steps; step++) { + if (!isnan(data[step * src->ds_cnt])) { nancount++; } + } + /* and allocate it */ + if ((array = (rrd_value_t*)malloc(nancount * sizeof(double))) == NULL) { + rrd_set_error("malloc VDEV_PERCENT"); + return -1; + } + /* and fill it in */ + field=0; + for (step = 0; step < steps; step++) { + if (!isnan(data[step * src->ds_cnt])) { + array[field] = data[step * src->ds_cnt]; + field++; + } + } + qsort(array, nancount, sizeof(double), vdef_percent_compar); + field = round( dst->vf.param * (double)(nancount - 1) / 100.0); + dst->vf.val = array[field]; + dst->vf.when = 0; /* no time component */ + free(array); + } + break; case VDEF_MAXIMUM: step = 0; while (step != steps && isnan(data[step * src->ds_cnt]))