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Tweak export-report time-axis labels

This commit is contained in:
Robin Gareus 2021-04-05 02:05:47 +02:00
parent 7390cad25d
commit 1890cc234f
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 9 additions and 8 deletions
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17
gtk2_ardour/export_report.cc
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@ -286,13 +286,13 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
if (channels > 0 && file_length > 0 && sample_rate > 0) {
layout->set_font_description (UIConfiguration::instance ().get_SmallMonospaceFont ());
layout->set_text (_("00:00:00.000"));
layout->set_text (X_("00:00:00.0"));
layout->get_pixel_size (w, h);
int height = h * 1.75;
ann_h = 4 + height /* Time Axis */;
layout->set_font_description (UIConfiguration::instance ().get_SmallFont ());
layout->set_text (_("0|A8"));
layout->set_text (X_("0|A8"));
layout->get_pixel_size (w, h);
linesp = h * 1.5;
ann_h += 4 + 3 * linesp; /* File Info */;
@ -674,6 +674,7 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
layout->set_text (_("00:00:00.000"));
layout->get_pixel_size (w, h);
int height = h * 1.75;
int n_labels = width / (w * 1.75);
Cairo::RefPtr<Cairo::ImageSurface> ytme = Cairo::ImageSurface::create (Cairo::FORMAT_ARGB32, m_l + width, height);
Cairo::RefPtr<Cairo::Context> cr = Cairo::Context::create (ytme);
cr->set_operator (Cairo::OPERATOR_SOURCE);
@ -685,16 +686,16 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
cr->set_operator (Cairo::OPERATOR_OVER);
cr->set_line_width (1.0);
for (int i = 0; i <= 4; ++i) {
const float fract = (float) i / 4.0;
// " XX:XX:XX.XXX" [space/minus] 12 chars = 13.
const float xalign = (i == 4) ? 1.0 : (i == 0) ? 1.0 / 13.0 : 7.0 / 13.0;
for (int i = 0; i <= n_labels; ++i) {
const float fract = (float) i / n_labels;
const float xalign = (i == n_labels) ? 1.0 : (i == 0) ? 0 : .5;
char buf[16];
AudioClock::print_minsec (start_off + file_length * fract,
buf, sizeof (buf), sample_rate);
buf, sizeof (buf), sample_rate, 1);
layout->set_text (buf);
layout->set_text (&buf[1]);
layout->get_pixel_size (w, h);
cr->move_to (rint (m_l + width * fract - w * xalign), rint (.5 * (height - h)));
cr->set_source_rgba (.9, .9, .9, 1.0);