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Implemented metadata editor. closes #19

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This commit is contained in:
Sergey Lapin
2024-09-08 15:01:25 +03:00
parent 67e3057109
commit 4468c839ec
8 changed files with 743 additions and 850 deletions
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125
src/modules/stream/road_lines_editor.cpp
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@@ -4,6 +4,7 @@
#include <scene/gui/item_list.h>
#include <scene/gui/button.h>
#include <scene/gui/line_edit.h>
#include <scene/gui/text_edit.h>
#include <scene/gui/spin_box.h>
#include <scene/gui/menu_button.h>
#include <scene/3d/immediate_geometry.h>
@@ -236,17 +237,41 @@ public:
"%road_lines_create_new_cancel");
LineEdit *line_name = editor->get_as_node<LineEdit>(
"%road_lines_create_new_line_name");
Button *cancel_metadata_button = editor->get_as_node<Button>(
"%road_lines_metadata_cancel");
Button *update_metadata_button = editor->get_as_node<Button>(
"%road_lines_metadata_update");
TextEdit *metadata_edit = editor->get_as_node<TextEdit>(
"%road_lines_metadata_edit");
cancel_button->connect("pressed", this, "cancel_handler");
line_name->connect("text_entered", this, "entered_handler");
line_name->connect("text_changed", this, "changed_handler");
cancel_metadata_button->connect("pressed", this,
"cancel_metadata_handler");
update_metadata_button->connect("pressed", this,
"update_metadata_handler");
metadata_edit->connect("text_changed", this,
"metadata_changed_handler");
}
virtual ~HandleCreateNewLine()
{
int i;
TextEdit *metadata_edit = editor->get_as_node<TextEdit>(
"%road_lines_metadata_edit");
Button *update_metadata_button = editor->get_as_node<Button>(
"%road_lines_metadata_update");
Button *cancel_metadata_button = editor->get_as_node<Button>(
"%road_lines_metadata_cancel");
Button *cancel_button = editor->get_as_node<Button>(
"%road_lines_create_new_cancel");
LineEdit *line_name = editor->get_as_node<LineEdit>(
"%road_lines_create_new_line_name");
metadata_edit->disconnect("text_changed", this,
"metadata_changed_handler");
update_metadata_button->disconnect("pressed", this,
"update_metadata_handler");
cancel_metadata_button->disconnect("pressed", this,
"cancel_metadata_handler");
line_name->disconnect("text_changed", this, "changed_handler");
line_name->disconnect("text_entered", this, "entered_handler");
cancel_button->disconnect("pressed", this, "cancel_handler");
@@ -264,6 +289,13 @@ public:
}
protected:
void update_metadata_editor()
{
TextEdit *metadata_edit = editor->get_as_node<TextEdit>(
"%road_lines_metadata_edit");
String text = editor->get_current_line_metadata();
metadata_edit->set_text(text);
}
void main_handler(int id)
{
switch (id) {
@@ -284,6 +316,14 @@ protected:
/* delete line */
editor->delete_current_line();
break;
case 23:
/* edit line metadata */
editor->get_as_node<Control>("%road_lines_base")->hide();
editor->get_as_node<Control>(
"%road_lines_edit_metadata_dlg")
->show();
update_metadata_editor();
break;
case 51:
editor->set_point_to_cursor();
break;
@@ -344,6 +384,50 @@ protected:
} else
line_name->remove_color_override("font_color");
}
void cancel_metadata_handler()
{
TextEdit *metadata_text = editor->get_as_node<TextEdit>(
"%road_lines_metadata_edit");
editor->get_as_node<Control>("%road_lines_base")->show();
editor->get_as_node<Control>("%road_lines_edit_metadata_dlg")
->hide();
metadata_text->set_text("");
}
void update_metadata_handler()
{
TextEdit *metadata_text = editor->get_as_node<TextEdit>(
"%road_lines_metadata_edit");
editor->get_as_node<Control>("%road_lines_base")->show();
editor->get_as_node<Control>("%road_lines_edit_metadata_dlg")
->hide();
editor->update_current_line_metadata(metadata_text->get_text());
metadata_text->set_text("");
}
bool check_metadata(const String &text)
{
if (!text.begins_with("{"))
return false;
Variant p;
String err_s;
int line;
// TODO: create status string for errors
Error err = JSON::parse(text, p, err_s, line);
return (err == OK);
}
/* Unlike LineEdit, no arguments */
void metadata_changed_handler()
{
TextEdit *metadata_text = editor->get_as_node<TextEdit>(
"%road_lines_metadata_edit");
String new_text = metadata_text->get_text();
String text = new_text.strip_edges();
if (!check_metadata(text)) {
metadata_text->add_color_override(
"font_color", Color(1.0f, 0.0f, 0.0f, 1.0f));
return;
} else
metadata_text->remove_color_override("font_color");
}
static void _bind_methods()
{
ClassDB::bind_method(D_METHOD("main_handler", "id"),
@@ -354,6 +438,15 @@ protected:
&HandleCreateNewLine::entered_handler);
ClassDB::bind_method(D_METHOD("changed_handler", "new_text"),
&HandleCreateNewLine::changed_handler);
ClassDB::bind_method(
D_METHOD("cancel_metadata_handler"),
&HandleCreateNewLine::cancel_metadata_handler);
ClassDB::bind_method(
D_METHOD("update_metadata_handler"),
&HandleCreateNewLine::update_metadata_handler);
ClassDB::bind_method(
D_METHOD("metadata_changed_handler"),
&HandleCreateNewLine::metadata_changed_handler);
}
};
@@ -588,6 +681,7 @@ void RoadLinesEditor::update_ui()
{
get_as_node<Control>("%road_lines_base")->show();
get_as_node<Control>("%road_lines_create_new_line_dlg")->hide();
get_as_node<Control>("%road_lines_edit_metadata_dlg")->hide();
ItemList *lines_list = get_as_node<ItemList>("%lines_list");
List<String> line_keys;
lines.get_key_list(&line_keys);
@@ -780,7 +874,7 @@ void RoadLinesEditor::load_data()
ConfigFile config;
Error result = config.load("res://config/stream.conf");
ERR_FAIL_COND_MSG(result != OK, "Failed to load config");
String road_lines_path = config.get_value("road", "road_lines_path");
String road_lines_path = config.get_value("lines", "road_lines_path");
String road_lines_json =
FileAccess::get_file_as_string(road_lines_path);
Variant json_v;
@@ -843,14 +937,14 @@ void RoadLinesEditor::save_data()
for (i = 0; i < (int)lines[e->get()].indices.size(); i++)
indices[i] = lines[e->get()].indices[i];
pvalues["points"] = points;
pvalues["indices"] = indices;
// pvalues["indices"] = indices;
pvalues["metadata"] = lines[e->get()].metadata;
pvalues["lanes"] = lines[e->get()].lanes;
pvalues["pattern"] = lines[e->get()].pattern;
output[e->get()] = pvalues;
e = e->next();
}
print_line(JSON::print(output, "\t", false));
print_verbose(JSON::print(output, "\t", false));
Error err = OK;
if (FileAccess::exists(road_lines_path)) {
DirAccess *dir = DirAccess::open("res:///", &err);
@@ -869,6 +963,31 @@ void RoadLinesEditor::save_data()
fd->close();
}
}
void RoadLinesEditor::update_current_line_metadata(const String &text)
{
assert(lines.has(current_line));
if (!text.begins_with("{"))
return;
String err_s;
int err_line;
Variant v;
Error err = JSON::parse(text, v, err_s, err_line);
if (err != OK) {
print_line("metadata parse error " + err_s + " at line " +
itos(err_line));
return;
}
if (v.get_type() != Variant::DICTIONARY) {
print_line("Invalid metadata type, should be Dictionary");
return;
}
lines[current_line].metadata = v;
}
String RoadLinesEditor::get_current_line_metadata() const
{
assert(lines.has(current_line));
return JSON::print(lines[current_line].metadata, "\t", true);
}
template <class T> T *RoadLinesEditor::get_as_node(const String &path)
{
Node *node = scene()->get_node(NodePath(path));