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refactor(graph): display relations as labeled edges

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grayTerminal-sh 2026-07-22 15:37:55 +02:00
parent 235c7e0540
commit 655780a446
2 changed files with 28 additions and 163 deletions
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2
README.md
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@ -165,6 +165,8 @@ Le socle actuel comprend notamment :
conservant leur lisibilité pendant le zoom ;
- création de personnes observées avec statut d'identification, confiance,
notes factuelles et rattachement facultatif à une preuve ;
- relations représentées par des flèches directes à libellé cliquable, sans
ajouter de faux nœud visuel entre les entités ;
- historique OSINT contextuel en lecture seule avec détail des exécutions,
sorties standard et d'erreur, et objets créés ou réutilisés ;
- vérification manuelle de l'intégrité des sorties OSINT enregistrées, sans

189
src/widgets/investigation_graph_view.c
View file

@ -17,8 +17,8 @@
#define INVESTIGATION_GRAPH_VIEW_MARGIN 32.0
#define INVESTIGATION_GRAPH_VIEW_NODE_WIDTH 190.0
#define INVESTIGATION_GRAPH_VIEW_NODE_HEIGHT 78.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_WIDTH 170.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_HEIGHT 62.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_WIDTH 142.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_HEIGHT 30.0
#define INVESTIGATION_GRAPH_VIEW_HORIZONTAL_GAP 28.0
#define INVESTIGATION_GRAPH_VIEW_VERTICAL_GAP 28.0
#define INVESTIGATION_GRAPH_VIEW_NODE_RADIUS 12.0
@ -26,8 +26,7 @@
#define INVESTIGATION_GRAPH_VIEW_NODE_PADDING 12
#define INVESTIGATION_GRAPH_VIEW_SOCIAL_ICON_SIZE 38.0
#define INVESTIGATION_GRAPH_VIEW_SOCIAL_ICON_GAP 10.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_GAP 72.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_CLEARANCE 16.0
#define INVESTIGATION_GRAPH_VIEW_RELATION_NODE_GAP 38.0
#define INVESTIGATION_GRAPH_VIEW_ARROW_LENGTH 9.0
#define INVESTIGATION_GRAPH_VIEW_ARROW_HALF_WIDTH 5.0
@ -955,6 +954,12 @@ static void investigation_graph_view_on_drag_begin(
return;
}
/* Le libellé d'une relation suit automatiquement ses deux extrémités. */
if (node_layout->kind == INVESTIGATION_GRAPH_NODE_KIND_RELATION)
{
return;
}
graph_view->dragged_node =
node_layout;
@ -1289,30 +1294,6 @@ static double investigation_graph_view_get_node_center_y(
: 0.0;
}
/**
* @brief Indique si deux zones de nœuds se recouvrent.
*/
static gboolean investigation_graph_view_node_layouts_overlap(
const InvestigationGraphNodeLayout *first_layout,
const InvestigationGraphNodeLayout *second_layout
)
{
if (first_layout == NULL ||
second_layout == NULL)
{
return FALSE;
}
return first_layout->x <
second_layout->x + second_layout->width &&
first_layout->x + first_layout->width >
second_layout->x &&
first_layout->y <
second_layout->y + second_layout->height &&
first_layout->y + first_layout->height >
second_layout->y;
}
/**
* @brief Retourne le texte principal d'une entité.
*
@ -1721,6 +1702,9 @@ static gboolean investigation_graph_view_append_relation_layouts(
guint relation_index =
0;
(void) graph_layout;
(void) apply_persisted_positions;
if (node_layouts == NULL ||
layout_index == NULL ||
relations == NULL ||
@ -1815,21 +1799,6 @@ static gboolean investigation_graph_view_append_relation_layouts(
double parallel_offset =
0.0;
double endpoint_clearance_offset =
0.0;
double automatic_x =
0.0;
double automatic_y =
0.0;
double persisted_x =
0.0;
double persisted_y =
0.0;
if (relation_record == NULL ||
relation_record_get_status(
relation_record
@ -2023,27 +1992,11 @@ static gboolean investigation_graph_view_append_relation_layouts(
{
perpendicular_y =
1.0;
endpoint_clearance_offset =
(
INVESTIGATION_GRAPH_VIEW_NODE_HEIGHT +
INVESTIGATION_GRAPH_VIEW_RELATION_NODE_HEIGHT
) /
2.0 +
INVESTIGATION_GRAPH_VIEW_RELATION_NODE_CLEARANCE;
}
else
{
perpendicular_x =
1.0;
endpoint_clearance_offset =
(
INVESTIGATION_GRAPH_VIEW_NODE_WIDTH +
INVESTIGATION_GRAPH_VIEW_RELATION_NODE_WIDTH
) /
2.0 +
INVESTIGATION_GRAPH_VIEW_RELATION_NODE_CLEARANCE;
}
if (pair_count > 1U)
@ -2064,10 +2017,7 @@ static gboolean investigation_graph_view_append_relation_layouts(
(relation_layout->width / 2.0) +
(
perpendicular_x *
(
endpoint_clearance_offset +
parallel_offset
)
parallel_offset
);
relation_layout->y =
@ -2078,50 +2028,9 @@ static gboolean investigation_graph_view_append_relation_layouts(
(relation_layout->height / 2.0) +
(
perpendicular_y *
(
endpoint_clearance_offset +
parallel_offset
)
parallel_offset
);
automatic_x =
relation_layout->x;
automatic_y =
relation_layout->y;
if (apply_persisted_positions &&
graph_layout != NULL &&
investigation_graph_layout_get_position(
graph_layout,
relation_identifier,
&persisted_x,
&persisted_y
))
{
relation_layout->x =
persisted_x;
relation_layout->y =
persisted_y;
if (investigation_graph_view_node_layouts_overlap(
relation_layout,
source_layout
) ||
investigation_graph_view_node_layouts_overlap(
relation_layout,
target_layout
))
{
relation_layout->x =
automatic_x;
relation_layout->y =
automatic_y;
}
}
g_ptr_array_add(
node_layouts,
relation_layout
@ -3119,12 +3028,6 @@ static void investigation_graph_view_draw_relations(
investigation_graph_view_draw_edge(
cairo_context,
source_layout,
relation_layout
);
investigation_graph_view_draw_edge(
cairo_context,
relation_layout,
target_layout
);
}
@ -3465,12 +3368,6 @@ static void investigation_graph_view_draw_relation_node(
const char *title =
NULL;
const char *relation_type =
NULL;
char *details =
NULL;
int text_width =
(int) INVESTIGATION_GRAPH_VIEW_RELATION_NODE_WIDTH -
(2 * INVESTIGATION_GRAPH_VIEW_NODE_PADDING);
@ -3494,18 +3391,18 @@ static void investigation_graph_view_draw_relation_node(
{
cairo_set_source_rgb(
cairo_context,
0.29,
0.20,
0.34
0.22,
0.25,
0.32
);
}
else
{
cairo_set_source_rgb(
cairo_context,
0.21,
0.16,
0.25
0.12,
0.14,
0.18
);
}
@ -3517,8 +3414,8 @@ static void investigation_graph_view_draw_relation_node(
{
cairo_set_source_rgb(
cairo_context,
0.83,
0.65,
0.56,
0.72,
1.00
);
@ -3531,9 +3428,9 @@ static void investigation_graph_view_draw_relation_node(
{
cairo_set_source_rgb(
cairo_context,
0.62,
0.48,
0.72
0.54,
0.65
);
cairo_set_line_width(
@ -3551,52 +3448,18 @@ static void investigation_graph_view_draw_relation_node(
relation_record
);
relation_type =
relation_record_get_relation_type(
relation_record
);
details =
g_strdup_printf(
"%s — %d %%",
relation_type != NULL &&
relation_type[0] != '\0'
? relation_type
: "relation",
relation_record_get_confidence(
relation_record
)
);
investigation_graph_view_draw_text(
cairo_context,
title,
x + INVESTIGATION_GRAPH_VIEW_NODE_PADDING,
y + 9.0,
y + 6.0,
text_width,
"Sans Bold 10",
"Sans 9",
0.96,
0.93,
0.98
);
investigation_graph_view_draw_text(
cairo_context,
details != NULL
? details
: "relation",
x + INVESTIGATION_GRAPH_VIEW_NODE_PADDING,
y + 34.0,
text_width,
"Sans 8",
0.78,
0.70,
0.84
);
g_free(
details
);
}
/**