Files
OneCAD-Draft/src/app/commands/field.rs
T

244 lines
11 KiB
Rust

//! FIELD and the Field dialog behind the ƒ buttons of the attribute
//! definition dialogs.
use crate::app::{Message, OpenCADStudio};
use crate::command::CadCommand;
use crate::modules::annotate::field_cmd::{FieldObjectPickCommand, FieldPlaceCommand};
use crate::ui::window::field_dialog::{
fields_of, object_properties, FieldDialogMsg, FieldDialogState, FieldTarget, DATE_FORMATS,
NAMED_TYPES,
};
use iced::Task;
impl OpenCADStudio {
pub(super) fn dispatch_field(&mut self, cmd: &str, i: usize) -> Option<Task<Message>> {
match cmd {
"FIELD" => {
self.open_field_dialog(FieldTarget::NewText);
Some(Task::none())
}
cmd if cmd == "_FIELD_OBJECT" || cmd.starts_with("_FIELD_OBJECT ") => {
let handle = cmd
.split_whitespace()
.nth(1)
.and_then(|h| u64::from_str_radix(h, 16).ok())
.map(codec::Handle::new);
if let Some(state) = self.field_dialog.as_mut() {
if let Some(entity) = handle.and_then(|h| self.tabs[i].scene.document.get_entity(h)) {
let props = object_properties(entity);
state.object = Some((entity.common().handle, crate::t!(crate::entities::names::ui_name(entity)).into_owned()));
state.object_prop = props.first().copied();
state.object_props = props;
}
self.active_modal = Some(crate::app::ModalKind::Field);
self.refresh_field_preview();
}
Some(Task::none())
}
_ => None,
}
}
/// Open the Field dialog for `target`.
pub(in crate::app) fn open_field_dialog(&mut self, target: FieldTarget) {
let mut state = FieldDialogState::new(target);
state.examples = DATE_FORMATS
.iter()
.map(|f| self.field_value(&format!("\\AcVar Date \\f \"{f}\""), &[]))
.collect();
if let Some(db) = self.sheet_set.db() {
let custom = codec::sheet_set::custom_properties(db.sheet_set());
let names = |flag: i32| custom.iter().filter(|(_, _, f)| f & flag != 0).map(|(n, _, _)| n.clone()).collect();
state.ss_sheet_custom = names(codec::sheet_set::CUSTOM_SHEET_PROP);
state.ss_set_custom = names(codec::sheet_set::CUSTOM_SHEET_SET_PROP);
state.ss_set_name = db.name().to_string();
}
self.field_dialog = Some(state);
self.fill_named_objects();
self.refresh_field_preview();
self.active_modal = Some(crate::app::ModalKind::Field);
}
fn field_value(&self, code: &str, objects: &[codec::Handle]) -> String {
crate::entities::field::evaluate(&self.tabs[self.active_tab].scene.document, code, objects, None)
.unwrap_or_else(|| "----".to_string())
}
fn refresh_field_preview(&mut self) {
let Some(state) = self.field_dialog.as_ref() else {
return;
};
let (code, objects) = state.code();
let preview = if state.complete() { self.field_value(&code, &objects) } else { String::new() };
if let Some(state) = self.field_dialog.as_mut() {
state.preview = preview;
}
}
/// The names of the chosen named-object type, sorted.
fn fill_named_objects(&mut self) {
let Some(state) = self.field_dialog.as_mut() else {
return;
};
let document = &self.tabs[self.active_tab].scene.document;
let mut names: Vec<(String, codec::Handle)> = match NAMED_TYPES[state.named_type] {
"Block" => document
.block_records
.iter()
.filter(|b| !b.name.starts_with('*'))
.map(|b| (b.name.clone(), b.handle))
.collect(),
"Dimstyle" => document.dim_styles.iter().map(|s| (s.name.clone(), s.handle)).collect(),
"Layer" => document.layers.iter().map(|l| (l.name.clone(), l.handle)).collect(),
"Linetype" => document.line_types.iter().map(|l| (l.name.clone(), l.handle)).collect(),
"Textstyle" => document
.text_styles
.iter()
.filter(|s| !s.name.is_empty())
.map(|s| (s.name.clone(), s.handle))
.collect(),
"View" => document.views.iter().map(|v| (v.name.clone(), v.handle)).collect(),
_ => Vec::new(),
};
names.sort_by_key(|(n, _)| n.to_lowercase());
state.named_names = names;
state.named = None;
}
pub(in crate::app) fn on_field_dialog(&mut self, m: FieldDialogMsg) -> Task<Message> {
let i = self.active_tab;
let Some(state) = self.field_dialog.as_mut() else {
return Task::none();
};
match m {
FieldDialogMsg::Category(c) => {
state.category = c;
let names = fields_of(c);
if !names.contains(&state.name) {
state.name = names.first().copied().unwrap_or("Date");
}
}
FieldDialogMsg::Name(n) => {
state.name = n;
// Sheet set fields start in Title case.
state.text_case = if crate::ui::window::field_dialog::SHEET_SET_FIELDS.contains(&n) { 4 } else { 0 };
state.ss_custom.clear();
}
FieldDialogMsg::SsCustom(name) => state.ss_custom = name,
FieldDialogMsg::SsPlaceholder(k) => {
state.ss_placeholder = k;
state.ss_custom.clear();
}
FieldDialogMsg::SsScaleFormat(k) => state.ss_scale_format = k,
FieldDialogMsg::DateFormat(f) => state.date_format = f,
FieldDialogMsg::DateExample(k) => {
if let Some(f) = DATE_FORMATS.get(k) {
state.date_format = f.to_string();
}
}
FieldDialogMsg::TextCase(k) => state.text_case = k,
FieldDialogMsg::FileParts(b) => state.file_parts = b,
FieldDialogMsg::FileExtension(v) => state.file_extension = v,
FieldDialogMsg::SizeUnit(k) => state.size_unit = k,
FieldDialogMsg::SysVar(v) => state.sysvar = v,
FieldDialogMsg::Diesel(v) => state.diesel = v,
FieldDialogMsg::NamedType(k) => {
state.named_type = k;
self.fill_named_objects();
}
FieldDialogMsg::Named(k) => state.named = Some(k),
FieldDialogMsg::ObjectProp(p) => state.object_prop = Some(p),
FieldDialogMsg::Formula(v) => state.formula = v,
FieldDialogMsg::FormulaFormat(k) => state.formula_format = k,
FieldDialogMsg::FormulaPrecision(k) => state.formula_precision = k,
FieldDialogMsg::Evaluate => {}
FieldDialogMsg::HyperlinkText(v) => state.hyperlink_text = v,
FieldDialogMsg::HyperlinkUrl(v) => state.hyperlink_url = v,
FieldDialogMsg::BrowseHyperlink => {
return Task::perform(
async {
rfd::AsyncFileDialog::new()
.set_title(crate::t!("Select a file to link").as_ref())
.pick_file()
.await
.map(|h| crate::sys::handle_path(&h))
},
|path| match path {
Some(path) => Message::FieldDialog(FieldDialogMsg::HyperlinkUrl(path.to_string_lossy().into_owned())),
None => Message::Noop,
},
);
}
FieldDialogMsg::PlotScale(k) => state.plot_scale = k,
FieldDialogMsg::SelectObject => {
// The dialog waits while one object is picked.
self.active_modal = None;
let command = FieldObjectPickCommand;
self.command_line.push_info(&command.prompt());
self.tabs[i].active_cmd = Some(Box::new(command));
return Task::none();
}
FieldDialogMsg::Help => self.command_line.push_info(
crate::t!("Inserts a field: text that updates from the drawing, the date or another source.").as_ref(),
),
FieldDialogMsg::Ok => return self.field_dialog_ok(i),
}
self.refresh_field_preview();
Task::none()
}
fn field_dialog_ok(&mut self, i: usize) -> Task<Message> {
let Some(state) = self.field_dialog.take() else {
return Task::none();
};
let (code, objects) = state.code();
let value = state.preview.clone();
let field = Some((code, objects));
match state.target {
FieldTarget::NewText => {
self.close_active_modal();
let defaults =
crate::scene::creation_style::current_text_defaults(&self.tabs[i].scene.document);
let command = FieldPlaceCommand::new(
value,
field.expect("set above"),
defaults.style_name,
defaults.height,
);
self.reset_command_start_state(i);
self.command_line.push_info(&command.prompt());
self.tabs[i].active_cmd = Some(Box::new(command));
self.push_ucs_to_cmd(i);
return self.focus_cmd_input();
}
FieldTarget::AttdefDefault => {
if let Some(dialog) = self.attdef_dialog.as_mut() {
dialog.default = value;
dialog.field = field;
}
self.active_modal = Some(crate::app::ModalKind::AttDef);
}
FieldTarget::AttdefEdit => {
if let Some(edit) = self.attdef_edit.as_mut() {
edit.default = value;
edit.field = field;
edit.field_changed = true;
}
self.active_modal = Some(crate::app::ModalKind::AttDefEdit);
}
}
Task::none()
}
/// The dialogs a Field dialog was opened from come back when it closes.
pub(in crate::app) fn close_field_dialog(&mut self) {
let target = self.field_dialog.take().map(|s| s.target);
self.close_active_modal();
self.active_modal = match target {
Some(FieldTarget::AttdefDefault) if self.attdef_dialog.is_some() => Some(crate::app::ModalKind::AttDef),
Some(FieldTarget::AttdefEdit) if self.attdef_edit.is_some() => Some(crate::app::ModalKind::AttDefEdit),
_ => None,
};
}
}