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Add root_subfolder to FileDialog

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This commit is contained in:
kobewi
2022-03-13 01:35:20 +01:00
parent 622b656c40
commit 9d48cd502b
3 changed files with 63 additions and 24 deletions
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78
scene/gui/file_dialog.cpp
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@ -170,7 +170,11 @@ Vector<String> FileDialog::get_selected_files() const {
};
void FileDialog::update_dir() {
dir->set_text(dir_access->get_current_dir(false));
if (root_prefix.is_empty()) {
dir->set_text(dir_access->get_current_dir(false));
} else {
dir->set_text(dir_access->get_current_dir(false).trim_prefix(root_prefix).trim_prefix("/"));
}
if (drives->is_visible()) {
if (dir_access->get_current_dir().is_network_share_path()) {
@ -188,10 +192,8 @@ void FileDialog::update_dir() {
}
void FileDialog::_dir_submitted(String p_dir) {
dir_access->change_dir(p_dir);
_change_dir(root_prefix.plus_file(p_dir));
file->set_text("");
invalidate();
update_dir();
_push_history();
}
@ -378,9 +380,7 @@ bool FileDialog::_is_open_should_be_disabled() {
}
void FileDialog::_go_up() {
dir_access->change_dir("..");
update_file_list();
update_dir();
_change_dir("..");
_push_history();
}
@ -390,9 +390,7 @@ void FileDialog::_go_back() {
}
local_history_pos--;
dir_access->change_dir(local_history[local_history_pos]);
update_file_list();
update_dir();
_change_dir(local_history[local_history_pos]);
dir_prev->set_disabled(local_history_pos == 0);
dir_next->set_disabled(local_history_pos == local_history.size() - 1);
@ -404,9 +402,7 @@ void FileDialog::_go_forward() {
}
local_history_pos++;
dir_access->change_dir(local_history[local_history_pos]);
update_file_list();
update_dir();
_change_dir(local_history[local_history_pos]);
dir_prev->set_disabled(local_history_pos == 0);
dir_next->set_disabled(local_history_pos == local_history.size() - 1);
@ -465,12 +461,10 @@ void FileDialog::_tree_item_activated() {
Dictionary d = ti->get_metadata(0);
if (d["dir"]) {
dir_access->change_dir(d["name"]);
_change_dir(d["name"]);
if (mode == FILE_MODE_OPEN_FILE || mode == FILE_MODE_OPEN_FILES || mode == FILE_MODE_OPEN_DIR || mode == FILE_MODE_OPEN_ANY) {
file->set_text("");
}
call_deferred(SNAME("_update_file_list"));
call_deferred(SNAME("_update_dir"));
_push_history();
} else {
_action_pressed();
@ -704,9 +698,7 @@ String FileDialog::get_current_path() const {
}
void FileDialog::set_current_dir(const String &p_dir) {
dir_access->change_dir(p_dir);
update_dir();
invalidate();
_change_dir(p_dir);
_push_history();
}
@ -732,6 +724,27 @@ void FileDialog::set_current_path(const String &p_path) {
}
}
void FileDialog::set_root_subfolder(const String &p_root) {
root_subfolder = p_root;
ERR_FAIL_COND_MSG(!dir_access->dir_exists(p_root), "root_subfolder must be an existing sub-directory.");
local_history.clear();
local_history_pos = -1;
dir_access->change_dir(root_subfolder);
if (root_subfolder.is_empty()) {
root_prefix = "";
} else {
root_prefix = dir_access->get_current_dir();
}
invalidate();
update_dir();
}
String FileDialog::get_root_subfolder() const {
return root_subfolder;
}
void FileDialog::set_mode_overrides_title(bool p_override) {
mode_overrides_title = p_override;
}
@ -810,6 +823,8 @@ void FileDialog::set_access(Access p_access) {
} break;
}
access = p_access;
root_prefix = "";
root_subfolder = "";
_update_drives();
invalidate();
update_filters();
@ -832,10 +847,8 @@ FileDialog::Access FileDialog::get_access() const {
void FileDialog::_make_dir_confirm() {
Error err = dir_access->make_dir(makedirname->get_text().strip_edges());
if (err == OK) {
dir_access->change_dir(makedirname->get_text().strip_edges());
invalidate();
_change_dir(makedirname->get_text().strip_edges());
update_filters();
update_dir();
_push_history();
} else {
mkdirerr->popup_centered(Size2(250, 50));
@ -850,11 +863,25 @@ void FileDialog::_make_dir() {
void FileDialog::_select_drive(int p_idx) {
String d = drives->get_item_text(p_idx);
dir_access->change_dir(d);
_change_dir(d);
file->set_text("");
_push_history();
}
void FileDialog::_change_dir(const String &p_new_dir) {
if (root_prefix.is_empty()) {
dir_access->change_dir(p_new_dir);
} else {
String old_dir = dir_access->get_current_dir();
dir_access->change_dir(p_new_dir);
if (!dir_access->get_current_dir(false).begins_with(root_prefix)) {
dir_access->change_dir(old_dir);
return;
}
}
invalidate();
update_dir();
_push_history();
}
void FileDialog::_update_drives(bool p_select) {
@ -904,6 +931,8 @@ void FileDialog::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_line_edit"), &FileDialog::get_line_edit);
ClassDB::bind_method(D_METHOD("set_access", "access"), &FileDialog::set_access);
ClassDB::bind_method(D_METHOD("get_access"), &FileDialog::get_access);
ClassDB::bind_method(D_METHOD("set_root_subfolder", "dir"), &FileDialog::set_root_subfolder);
ClassDB::bind_method(D_METHOD("get_root_subfolder"), &FileDialog::get_root_subfolder);
ClassDB::bind_method(D_METHOD("set_show_hidden_files", "show"), &FileDialog::set_show_hidden_files);
ClassDB::bind_method(D_METHOD("is_showing_hidden_files"), &FileDialog::is_showing_hidden_files);
ClassDB::bind_method(D_METHOD("_update_file_name"), &FileDialog::update_file_name);
@ -916,6 +945,7 @@ void FileDialog::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "mode_overrides_title"), "set_mode_overrides_title", "is_mode_overriding_title");
ADD_PROPERTY(PropertyInfo(Variant::INT, "file_mode", PROPERTY_HINT_ENUM, "Open File,Open Files,Open Folder,Open Any,Save"), "set_file_mode", "get_file_mode");
ADD_PROPERTY(PropertyInfo(Variant::INT, "access", PROPERTY_HINT_ENUM, "Resources,User Data,File System"), "set_access", "get_access");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "root_subfolder"), "set_root_subfolder", "get_root_subfolder");
ADD_PROPERTY(PropertyInfo(Variant::PACKED_STRING_ARRAY, "filters"), "set_filters", "get_filters");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "show_hidden_files"), "set_show_hidden_files", "is_showing_hidden_files");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "current_dir", PROPERTY_HINT_DIR, "", PROPERTY_USAGE_NONE), "set_current_dir", "get_current_dir");