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fix wrong column_desc

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silverweed 2024-09-26 10:55:28 +02:00
parent cdcf1db83a
commit a876064718
3 changed files with 87 additions and 64 deletions
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57
src/hover.cpp
View file

@ -2,6 +2,7 @@ struct Sec_Hover_Info {
Byte_Range rng;
// A string tree where children are more indented than parents
String8_Node *desc;
String8_Node *highlighted_desc;
};
template <typename T> T bswap_if_needed(T x) { return x; }
@ -133,8 +134,10 @@ struct Sec_Hover_Fn {
u64 sec_len = cur_field_off - sec_start;
info.rng = { start + sec_start, sec_len };
// In case of nested sections, only highlight the innermost
// FIXME!
info.desc->selected = innermost_section_highlighted < cur_section_nesting;
// FIXME: sometimes no section ends up highlighted!
if (innermost_section_highlighted <= cur_section_nesting) {
info.highlighted_desc = info.desc;
}
innermost_section_highlighted = max(cur_section_nesting, innermost_section_highlighted);
// ended = true;
}
@ -159,7 +162,8 @@ struct Sec_Hover_Fn {
T val;
memcpy(&val, (u8 *)data + start + cur_field_off, field_len);
String8_Node *desc = display_val(arena, info.desc, desc_fmt, val);
desc->selected = hovered && !display_grouped;
if (hovered && !display_grouped)
info.highlighted_desc = desc;
if (val_read)
*val_read = val;
@ -195,7 +199,8 @@ struct Sec_Hover_Fn {
buf[str_size] = 0;
String8 s = { buf, str_size };
String8_Node *desc = display_val(arena, info.desc, desc_fmt, s);
desc->selected = hovered && !display_grouped;
if (hovered && !display_grouped)
info.highlighted_desc = desc;
if (display_grouped || hovered) {
info.rng = { start + cur_field_off, field_len };
@ -224,7 +229,9 @@ struct Sec_Hover_Fn {
b8 hovered = cur_field_off <= roff && roff < cur_field_off + range_len;
String8_Node *dsc = display_val(arena, info.desc, desc, data + start + cur_field_off);
dsc->selected = hovered && !display_grouped;
if (hovered && !display_grouped)
info.highlighted_desc = dsc;
if (display_grouped || hovered) {
info.rng = { start + cur_field_off, range_len };
// ended = !display_grouped;
@ -246,7 +253,8 @@ struct Sec_Hover_Fn {
if (was_zipped)
*was_zipped = true;
info.rng = { start + cur_field_off, range_len };
info.desc->selected = hovered;
if (hovered)
info.highlighted_desc = info.desc;
// ended = !display_grouped;
}
cur_field_off += range_len;
@ -297,7 +305,7 @@ struct Sec_Hover_Fn {
field_str8<u8>("Obj Name: %s");
field_str8<u8>("Obj Title: %s");
}
});
}, HoverSec_HideIfNotHovered);
}
void envelope_preamble()
@ -329,7 +337,6 @@ struct Sec_Hover_Fn {
titled_section(titlestr.c(), [this, &frame_type, &frame_size = size, n_items, titlestr] {
i64 size;
memcpy(&size, data + start + cur_field_off, sizeof(size));
printf("frame header %s read size %ld at 0x%lX\n", titlestr.c(), size, start + cur_field_off);
if (size >= 0) {
frame_type = Frame_Record;
field<i64>("Record frame size: %" PRIi64 " B", hover_display_val_le_abs<i64>);
@ -414,7 +421,6 @@ struct Sec_Hover_Fn {
return;
}
field_le<i64>("Size: %" PRIi64 " B");
field<u16>("Column type: %s", [](Arena *arena, String8_Node *prev, const char *fmt, u16 val) {
const char *readable_col_type = get_column_type_name(val);
return push_str8_node_child(arena, prev, fmt, readable_col_type);
@ -535,7 +541,7 @@ struct Sec_Hover_Fn {
field_be<u64>("Len Footer: %u");
field_be<u64>("Max Key Size: %u");
field_le<u64>("Checksum: 0x%" PRIX64);
});
}, HoverSec_HideIfNotHovered);
});
}
@ -543,6 +549,7 @@ struct Sec_Hover_Fn {
{
titled_section("RNTuple Header", [this] {
tkey();
titled_section("Data", [this] {
b8 zipped;
if (!maybe_rootzip(&zipped))
return;
@ -562,6 +569,7 @@ struct Sec_Hover_Fn {
schema_description("Schema Description");
field_le<u64>("Checksum: 0x%" PRIX64);
}
}, HoverSec_HideIfNotHovered);
});
}
@ -569,6 +577,7 @@ struct Sec_Hover_Fn {
{
titled_section("RNTuple Footer", [this] {
tkey();
titled_section("Data", [this] {
b8 zipped;
if (!maybe_rootzip(&zipped))
return;
@ -594,6 +603,26 @@ struct Sec_Hover_Fn {
range("Payload", section.range.len - cur_field_off);
field_le<u64>("Checksum: 0x%" PRIX64);
}
}, HoverSec_HideIfNotHovered);
});
}
void page_list()
{
titled_section("Page List", [this] {
tkey();
titled_section("Data", [this] {
b8 zipped;
if (!maybe_rootzip(&zipped))
return;
if (zipped) {
// XXX: why -1?
range("Payload", section.range.len - section.post_size - sizeof(u64) - 1);
field_le<u64>("Checksum: 0x%" PRIX64);
} else {
// TODO
}
}, HoverSec_HideIfNotHovered);
});
}
@ -734,15 +763,11 @@ Sec_Hover_Info get_section_hover_info(Arena *arena, Section section, u64 off, co
hover.rntuple_footer();
} break;
#if 0
case Sec_Page_List: {
hover.tkey()
|| hover.maybe_rootzip()
|| hover.range("Payload", section.range.len - section.post_size) // TODO: improve
|| hover.field_le<u64>("Checksum: 0x%" PRIX64)
;
hover.page_list();
} break;
#if 0
case Sec_Page: {
// only try hovering a key if this is the first page of the cluster (<=> pre_size != 0)
b8 ok = section.pre_size && hover.tkey();

8
src/render.cpp
View file

@ -213,7 +213,7 @@ void viewer_jump_to_cluster(App_State &app, u64 cluster_idx)
}
internal
void imgui_render_string_tree(Arena *arena, String8_Node *root, u16 indent = 0)
void imgui_render_string_tree(Arena *arena, String8_Node *root, String8_Node *highlighted, u16 indent = 0)
{
String8 indent_str;
if (indent) {
@ -225,13 +225,13 @@ void imgui_render_string_tree(Arena *arena, String8_Node *root, u16 indent = 0)
}
for (String8_Node *node = root; node; node = node->next) {
if (node->selected)
if (node == highlighted)
ImGui::TextColored(ImColor(1.0f, 1.0f, 0.0f), "%s%s", indent_str.c(), node->str.c());
else
ImGui::Text("%s%s", indent_str.c(), node->str.c());
if (node->first_child)
imgui_render_string_tree(arena, node->first_child, indent + 2);
imgui_render_string_tree(arena, node->first_child, highlighted, indent + 2);
}
}
@ -400,7 +400,7 @@ void update_and_render(Arena *arena, App_State &app, f32 delta_time_ms)
ImGui::TextColored(ImColor(0.5f, 0.5f, 0.5f), "(Hint: press Alt for single-field hover information)");
if (hovered_section.id == Sec_Page)
ImGui::TextColored(ImColor(0.5f, 0.5f, 0.5f), "(Hint: Shift-Click to jump to the start of this page)");
imgui_render_string_tree(scratch.arena, hover_info.desc->head);
imgui_render_string_tree(scratch.arena, hover_info.desc->head, hover_info.highlighted_desc);
app.viewer.hovered_range = hover_info.rng;
// Shift-clicking on a page section will update the current page in the legend

2
src/str.h
View file

@ -15,6 +15,4 @@ struct String8_Node {
String8_Node *next, *prev, *head;
String8_Node *first_child, *last_child;
String8 str;
// @Cleanup: only used by hover.cpp, it should not belong in here...
b8 selected;
};