feat(blocks): implement WBLOCK dialog and unify dialog buttons and radio builders

src/app/view/modal.rs

@@ -25,6 +25,7 @@ impl OpenCADStudio {
             Some(K::DrawingUnits) => crate::t!("Drawing Units").into_owned(),
             Some(K::BlockDefinition) => crate::t!("Block Definition").into_owned(),
             Some(K::XrefAttach) => crate::t!("Attach External Reference").into_owned(),
+            Some(K::WriteBlock) => crate::t!("Write Block").into_owned(),
             Some(K::GeometricTolerance) => crate::t!("Geometric Tolerance").into_owned(),
             Some(K::DraftingSettings) => crate::t!("Drafting Settings").into_owned(),
             Some(K::AutoConstrainSettings) => crate::t!("Constraint Settings").into_owned(),
@@ -514,6 +515,12 @@ impl OpenCADStudio {
                     crate::ui::window::xref_attach::view_window(state, flow)
                 })
             }
+            super::super::ModalKind::WriteBlock => {
+                let state = self.wblock.as_ref()?;
+                sized_flow(ex, 440, 395, |flow| {
+                    crate::ui::window::wblock::view_window(state, flow)
+                })
+            }
             super::super::ModalKind::GeometricTolerance => {
                 let state = self.geometric_tolerance.as_ref()?;
                 sized_flow(ex, 670, 530, |flow| {