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GTK4_GG_hack
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prepare tree date=a struct

This commit is contained in:
Jean Sirmai 2024-05-22 09:32:17 +02:00
parent 8d3039d6c2
commit de5106f0f6
Signed by: jean
GPG Key ID: FB3115C340E057E3
1 changed files with 34 additions and 23 deletions
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57
hot.c
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@ -22,15 +22,7 @@ static struct TreeNode_t *create_user_tree_node (const gchar* text){
return node; return node;
} }
static void add_child_node (struct TreeNode_t *parent, struct TreeNode_t *child){ void on_user_tree_expander_toggled(GtkExpander *expander, gpointer user_data)
if (parent->child) {
struct TreeNode_t *cur = parent->child;
while (cur && cur->next) {cur = cur->next;}
cur->next = child;
} else parent->child = child;
}
void on_experimental_user_tree_expander_toggled(GtkExpander *expander, gpointer user_data)
{ {
// This is a conceptual callback for when an expander is toggled // This is a conceptual callback for when an expander is toggled
GtkTreeListRow *row = GTK_TREE_LIST_ROW(user_data); GtkTreeListRow *row = GTK_TREE_LIST_ROW(user_data);
@ -45,8 +37,8 @@ static void on_bind_user_tree_factory (GtkSignalListItemFactory *factory, GObjec
const gchar *text = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_tree_list_row_get_item (row))); const gchar *text = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_tree_list_row_get_item (row)));
GtkWidget *expander = gtk_list_item_get_child (list_item); GtkWidget *expander = gtk_list_item_get_child (list_item);
gtk_expander_set_label (GTK_EXPANDER (expander), text); gtk_expander_set_label (GTK_EXPANDER (expander), text);
g_signal_handlers_disconnect_by_func(expander, G_CALLBACK(on_experimental_user_tree_expander_toggled), row); g_signal_handlers_disconnect_by_func(expander, G_CALLBACK(on_user_tree_expander_toggled), row);
g_signal_connect(expander, "activate", G_CALLBACK(on_experimental_user_tree_expander_toggled), row); g_signal_connect(expander, "activate", G_CALLBACK(on_user_tree_expander_toggled), row);
gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20); gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20);
gboolean is_expanded = gtk_tree_list_row_get_expanded(row); gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
if (0) printf("[on_bind_user_tree_factory] row content is [%s] and expander is [%d]\n", text, is_expanded); if (0) printf("[on_bind_user_tree_factory] row content is [%s] and expander is [%d]\n", text, is_expanded);
@ -60,11 +52,11 @@ void on_setup_user_tree_factory (GtkSignalListItemFactory *factory,
if (0) printf("[on_setup_user_tree_factory] here is an expander\n"); if (0) printf("[on_setup_user_tree_factory] here is an expander\n");
} }
static GListModel* get_experimental_user_tree_model_child (struct TreeNode_t *parent){ static GListModel* get_user_tree_model_child (struct TreeNode_t *parent){
GtkStringList *list = NULL; GtkStringList *list = NULL;
assert (parent); assert (parent);
// if (parent) { // if (parent) {
if (0) printf("[get_experimental_user_tree_model_child] here is %s content : ", parent->text); if (0) printf("[get_user_tree_model_child] here is %s content : ", parent->text);
struct TreeNode_t *child = parent->child; struct TreeNode_t *child = parent->child;
if (child) {list = gtk_string_list_new(NULL);} if (child) {list = gtk_string_list_new(NULL);}
while(child) { while(child) {
@ -87,13 +79,32 @@ GListModel* get_user_tree_model (GObject *item, gpointer root){
if (cur == NULL) {cur = parent->child; parent = cur;} if (cur == NULL) {cur = parent->child; parent = cur;}
} }
if (0) printf("[get_user_user_tree_model] looked for %s in %s item\n", cur->text, string); if (0) printf("[get_user_user_tree_model] looked for %s in %s item\n", cur->text, string);
return get_experimental_user_tree_model_child (cur); return get_user_tree_model_child (cur);
}
static void add_child_node (struct TreeNode_t *parent, struct TreeNode_t *child){
if (parent->child) {
struct TreeNode_t *cur = parent->child;
while (cur && cur->next) {cur = cur->next;}
cur->next = child;
} else parent->child = child;
} }
GtkScrolledWindow *get_user_rules_tree (){ GtkScrolledWindow *get_user_rules_tree (){
struct TreeNode_t *tree_root = create_user_tree_node("hello"); struct TreeNode_t *tree_root = create_user_tree_node("root");
struct TreeNode_t *it_s_me = create_user_tree_node("it's me"); add_child_node(tree_root, it_s_me); struct TreeNode_t *move_random = create_user_tree_node("move random"); add_child_node(tree_root, move_random);
struct TreeNode_t *remember = create_user_tree_node("do you remember ?"); add_child_node(it_s_me, remember); struct TreeNode_t *isole = create_user_tree_node("isolated object"); add_child_node(move_random, isole);
struct TreeNode_t *isole_1D = create_user_tree_node("isolated object move 1D"); add_child_node(isole, isole_1D);
struct TreeNode_t *isole_2D = create_user_tree_node("isolated object move 2D"); add_child_node(isole, isole_2D);
struct TreeNode_t *isole_3D = create_user_tree_node("isolated object move 3D"); add_child_node(isole, isole_3D);
struct TreeNode_t *relie = create_user_tree_node("part of object"); add_child_node(move_random, relie);
struct TreeNode_t *move_determ = create_user_tree_node("move determ"); add_child_node(tree_root, move_determ);
struct TreeNode_t *transport = create_user_tree_node("transport"); add_child_node(tree_root, transport);
struct TreeNode_t *transform = create_user_tree_node("transform"); add_child_node(tree_root, transform);
struct TreeNode_t *no_payload = create_user_tree_node("free"); add_child_node(transport, no_payload);
struct TreeNode_t *charged = create_user_tree_node("charged"); add_child_node(transport, charged);
struct TreeNode_t *spontaneous = create_user_tree_node("spontaneous"); add_child_node(transform, spontaneous);
struct TreeNode_t *catalysed = create_user_tree_node("catalysed"); add_child_node(transform, catalysed);
GtkStringList *model = gtk_string_list_new(NULL); GtkStringList *model = gtk_string_list_new(NULL);
gtk_string_list_append (model, tree_root->text); gtk_string_list_append (model, tree_root->text);
@ -114,11 +125,11 @@ GtkScrolledWindow *get_user_rules_tree (){
gtk_single_selection_set_autoselect (selection_model, FALSE); gtk_single_selection_set_autoselect (selection_model, FALSE);
gtk_single_selection_set_can_unselect (selection_model, TRUE); gtk_single_selection_set_can_unselect (selection_model, TRUE);
GtkWidget *list_view = gtk_list_view_new (GTK_SELECTION_MODEL (selection_model), GTK_LIST_ITEM_FACTORY (factory)); GtkWidget *list_view = gtk_list_view_new (GTK_SELECTION_MODEL (selection_model), GTK_LIST_ITEM_FACTORY (factory));
GtkScrolledWindow *experimental_scrolled_window = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new()); GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new());
gtk_scrolled_window_set_child(experimental_scrolled_window, list_view); gtk_scrolled_window_set_child(scrolled_window, list_view);
gtk_scrolled_window_set_policy (experimental_scrolled_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_policy (scrolled_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_vexpand(GTK_WIDGET(experimental_scrolled_window), TRUE); gtk_widget_set_vexpand(GTK_WIDGET(scrolled_window), TRUE);
gtk_widget_set_visible(GTK_WIDGET(experimental_scrolled_window), TRUE); gtk_widget_set_visible(GTK_WIDGET(scrolled_window), TRUE);
gtk_widget_set_visible(GTK_WIDGET(list_view), TRUE); gtk_widget_set_visible(GTK_WIDGET(list_view), TRUE);
return experimental_scrolled_window; return scrolled_window;
} }