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Quick fix for system info text always being scrolled out of view when loaded for the first time

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Added an API method to Text datablocks for moving the cursor to a specific line in the
file. This makes it possible to reset the cursor position at the end of the sysinfo
operator.
This commit is contained in:
Joshua Leung 2014-01-05 01:24:29 +13:00
parent 6063c58cc6
commit 1db7f2f93d
2 changed files with 24 additions and 1 deletions
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3
release/scripts/modules/sys_info.py
View File

@ -163,4 +163,7 @@ def write_sysinfo(op):
for l in glext:
output.write("\t\t%r\n" % (l))
# Back to first line, so everything is still in sight
output.jump(1)
op.report({'INFO'}, "System information generated in 'system-info.txt'")

22
source/blender/makesrna/intern/rna_text_api.c
View File

@ -50,6 +50,20 @@ static void rna_Text_write(Text *text, const char *str)
WM_main_add_notifier(NC_TEXT | NA_EDITED, text);
}
static void rna_Text_jump(Text *text, int line)
{
short nlines = txt_get_span(text->lines.first, text->lines.last) + 1;
if (line < 1)
txt_move_toline(text, 1, 0);
else if (line > nlines)
txt_move_toline(text, nlines - 1, 0);
else
txt_move_toline(text, line - 1, 0);
WM_main_add_notifier(NC_TEXT | ND_CURSOR, text);
}
#else
void RNA_api_text(StructRNA *srna)
@ -61,9 +75,15 @@ void RNA_api_text(StructRNA *srna)
RNA_def_function_ui_description(func, "clear the text block");
func = RNA_def_function(srna, "write", "rna_Text_write");
RNA_def_function_ui_description(func, "write text at the cursor location and advance to the end of the text block");
RNA_def_function_ui_description(func, "Write text at the cursor location and advance to the end of the text block");
prop = RNA_def_string(func, "text", "Text", 0, "", "New text for this datablock");
RNA_def_property_flag(prop, PROP_REQUIRED);
func = RNA_def_function(srna, "jump", "rna_Text_jump");
RNA_def_function_ui_description(func, "Move cursor location to the start of the specified line");
prop = RNA_def_int(func, "line_number", 1, 1, INT_MAX, "Line", "Line number to jump to", 1, 10000);
RNA_def_property_flag(prop, PROP_REQUIRED);
/* TODO: include optional parameter for character on line to jump to? */
}
#endif