author | wenzelm |
Sat, 17 Jun 2017 14:47:36 +0200 | |
changeset 66101 | 0f0f294e314f |
parent 66082 | 2d12a730a380 |
child 66114 | c137a9f038a6 |
permissions | -rw-r--r-- |
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/* Title: Tools/jEdit/src/document_model.scala |
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Author: Fabian Immler, TU Munich |
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Author: Makarius |
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Document model connected to jEdit buffer or external file: content of theory |
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node or auxiliary file (blob). |
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*/ |
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package isabelle.jedit |
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import isabelle._ |
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import java.io.{File => JFile} |
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import scala.collection.mutable |
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import scala.annotation.tailrec |
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import org.gjt.sp.jedit.{jEdit, View} |
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import org.gjt.sp.jedit.Buffer |
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import org.gjt.sp.jedit.buffer.{BufferAdapter, BufferListener, JEditBuffer} |
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parents:
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object Document_Model |
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{ |
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/* document models */ |
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sealed case class State( |
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models: Map[Document.Node.Name, Document_Model] = Map.empty, |
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buffer_models: Map[JEditBuffer, Buffer_Model] = Map.empty, |
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overlays: Document.Overlays = Document.Overlays.empty) |
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{ |
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def file_models_iterator: Iterator[(Document.Node.Name, File_Model)] = |
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for { |
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(node_name, model) <- models.iterator |
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if model.isInstanceOf[File_Model] |
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} yield (node_name, model.asInstanceOf[File_Model]) |
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def open_buffer(session: Session, node_name: Document.Node.Name, buffer: Buffer) |
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: (Buffer_Model, State) = |
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{ |
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val old_model = |
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models.get(node_name) match { |
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case Some(file_model: File_Model) => Some(file_model) |
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case Some(buffer_model: Buffer_Model) => Some(buffer_model.exit()) |
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case _ => None |
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} |
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val buffer_model = Buffer_Model(session, node_name, buffer).init(old_model) |
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(buffer_model, |
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copy(models = models + (node_name -> buffer_model), |
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buffer_models = buffer_models + (buffer -> buffer_model))) |
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} |
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def close_buffer(buffer: JEditBuffer): State = |
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{ |
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buffer_models.get(buffer) match { |
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case None => this |
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case Some(buffer_model) => |
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val file_model = buffer_model.exit() |
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copy(models = models + (file_model.node_name -> file_model), |
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buffer_models = buffer_models - buffer) |
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} |
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} |
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def provide_file(session: Session, node_name: Document.Node.Name, text: String): State = |
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if (models.isDefinedAt(node_name)) this |
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else { |
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val edit = Text.Edit.insert(0, text) |
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val model = File_Model.init(session, node_name, text, pending_edits = List(edit)) |
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copy(models = models + (node_name -> model)) |
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parents:
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} |
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} |
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wenzelm
parents:
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private val state = Synchronized(State()) // owned by GUI thread |
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def get_models(): Map[Document.Node.Name, Document_Model] = state.value.models |
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def get(name: Document.Node.Name): Option[Document_Model] = get_models.get(name) |
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def get(buffer: JEditBuffer): Option[Buffer_Model] = state.value.buffer_models.get(buffer) |
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def bibtex_entries_iterator(): Iterator[Text.Info[(String, Document_Model)]] = |
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for { |
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(_, model) <- state.value.models.iterator |
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info <- model.bibtex_entries.iterator |
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} yield info.map((_, model)) |
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parents:
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/* overlays */ |
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parents:
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def node_overlays(name: Document.Node.Name): Document.Node.Overlays = |
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state.value.overlays(name) |
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def insert_overlay(command: Command, fn: String, args: List[String]): Unit = |
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state.change(st => st.copy(overlays = st.overlays.insert(command, fn, args))) |
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def remove_overlay(command: Command, fn: String, args: List[String]): Unit = |
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state.change(st => st.copy(overlays = st.overlays.remove(command, fn, args))) |
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/* sync external files */ |
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def sync_files(changed_files: Set[JFile]): Boolean = |
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{ |
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state.change_result(st => |
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{ |
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val changed_models = |
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(for { |
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(node_name, model) <- st.file_models_iterator |
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file <- model.file if changed_files(file) |
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text <- PIDE.resources.read_file_content(node_name) |
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if model.content.text != text |
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} yield { |
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val content = Document_Model.File_Content(text) |
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val edits = Text.Edit.replace(0, model.content.text, text) |
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(node_name, model.copy(content = content, pending_edits = model.pending_edits ::: edits)) |
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}).toList |
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if (changed_models.isEmpty) (false, st) |
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else (true, st.copy(models = (st.models /: changed_models)(_ + _))) |
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}) |
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} |
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/* syntax */ |
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def syntax_changed(names: List[Document.Node.Name]) |
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{ |
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GUI_Thread.require {} |
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val models = state.value.models |
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for (name <- names.iterator; model <- models.get(name)) { |
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model match { case buffer_model: Buffer_Model => buffer_model.syntax_changed() case _ => } |
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} |
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} |
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/* init and exit */ |
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def init(session: Session, node_name: Document.Node.Name, buffer: Buffer): Buffer_Model = |
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{ |
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GUI_Thread.require {} |
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state.change_result(st => |
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st.buffer_models.get(buffer) match { |
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case Some(buffer_model) if buffer_model.node_name == node_name => |
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buffer_model.init_token_marker |
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(buffer_model, st) |
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case _ => |
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val res = st.close_buffer(buffer).open_buffer(session, node_name, buffer) |
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buffer.propertiesChanged |
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res |
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}) |
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} |
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34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
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def exit(buffer: Buffer) |
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{ |
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GUI_Thread.require {} |
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state.change(st => |
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if (st.buffer_models.isDefinedAt(buffer)) { |
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val res = st.close_buffer(buffer) |
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buffer.propertiesChanged |
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res |
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} |
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else st) |
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} |
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def provide_files(session: Session, files: List[(Document.Node.Name, String)]) |
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{ |
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GUI_Thread.require {} |
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state.change(st => |
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(st /: files) { case (st1, (node_name, text)) => st1.provide_file(session, node_name, text) }) |
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} |
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/* required nodes */ |
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def required_nodes(): Set[Document.Node.Name] = |
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(for { |
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(node_name, model) <- state.value.models.iterator |
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if model.node_required |
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} yield node_name).toSet |
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def node_required(name: Document.Node.Name, toggle: Boolean = false, set: Boolean = false) |
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{ |
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GUI_Thread.require {} |
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val changed = |
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state.change_result(st => |
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st.models.get(name) match { |
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case None => (false, st) |
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case Some(model) => |
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val required = if (toggle) !model.node_required else set |
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model match { |
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case model1: File_Model if required != model1.node_required => |
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(true, st.copy(models = st.models + (name -> model1.copy(node_required = required)))) |
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case model1: Buffer_Model if required != model1.node_required => |
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model1.set_node_required(required); (true, st) |
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case _ => (false, st) |
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} |
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}) |
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if (changed) { |
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PIDE.plugin.options_changed() |
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PIDE.editor.flush() |
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} |
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} |
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def view_node_required(view: View, toggle: Boolean = false, set: Boolean = false): Unit = |
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Document_Model.get(view.getBuffer).foreach(model => |
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node_required(model.node_name, toggle = toggle, set = set)) |
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/* flushed edits */ |
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64867 | 211 |
def flush_edits(hidden: Boolean, purge: Boolean): (Document.Blobs, List[Document.Edit_Text]) = |
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{ |
213 |
GUI_Thread.require {} |
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215 |
state.change_result(st => |
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{ |
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val doc_blobs = |
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Document.Blobs( |
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(for { |
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64868 | 220 |
(node_name, model) <- st.models.iterator |
64817 | 221 |
blob <- model.get_blob |
64868 | 222 |
} yield (node_name -> blob)).toMap) |
64817 | 223 |
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224 |
val buffer_edits = |
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225 |
(for { |
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64868 | 226 |
(_, model) <- st.buffer_models.iterator |
64817 | 227 |
edit <- model.flush_edits(doc_blobs, hidden).iterator |
228 |
} yield edit).toList |
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230 |
val file_edits = |
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231 |
(for { |
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64868 | 232 |
(node_name, model) <- st.file_models_iterator |
64867 | 233 |
(edits, model1) <- model.flush_edits(doc_blobs, hidden) |
64868 | 234 |
} yield (edits, node_name -> model1)).toList |
64867 | 235 |
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236 |
val model_edits = buffer_edits ::: file_edits.flatMap(_._1) |
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237 |
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238 |
val purge_edits = |
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239 |
if (purge) { |
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240 |
val purged = |
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64868 | 241 |
(for ((node_name, model) <- st.file_models_iterator) |
242 |
yield (node_name -> model.purge_edits(doc_blobs))).toList |
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64817 | 243 |
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64867 | 244 |
val imports = |
245 |
{ |
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64868 | 246 |
val open_nodes = |
247 |
(for ((_, model) <- st.buffer_models.iterator) yield model.node_name).toList |
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64867 | 248 |
val touched_nodes = model_edits.map(_._1) |
249 |
val pending_nodes = for ((node_name, None) <- purged) yield node_name |
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250 |
(open_nodes ::: touched_nodes ::: pending_nodes).map((_, Position.none)) |
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251 |
} |
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65359 | 252 |
val retain = PIDE.resources.thy_info.dependencies(imports).deps.map(_.name).toSet |
64817 | 253 |
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64867 | 254 |
for ((node_name, Some(edits)) <- purged; if !retain(node_name); edit <- edits) |
255 |
yield edit |
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256 |
} |
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257 |
else Nil |
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258 |
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259 |
val st1 = st.copy(models = st.models ++ file_edits.map(_._2) -- purge_edits.map(_._1)) |
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65245 | 260 |
PIDE.plugin.file_watcher.purge( |
64867 | 261 |
(for { |
64868 | 262 |
(_, model) <- st1.file_models_iterator |
64867 | 263 |
file <- model.file |
264 |
} yield file.getParentFile).toSet) |
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265 |
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266 |
((doc_blobs, model_edits ::: purge_edits), st1) |
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64813 | 267 |
}) |
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
268 |
} |
43397 | 269 |
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64817 | 270 |
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271 |
/* file content */ |
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272 |
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273 |
sealed case class File_Content(text: String) |
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274 |
{ |
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lazy val bytes: Bytes = Bytes(Symbol.encode(text)) |
64817 | 276 |
lazy val chunk: Symbol.Text_Chunk = Symbol.Text_Chunk(text) |
64831 | 277 |
lazy val bibtex_entries: List[Text.Info[String]] = |
278 |
try { Bibtex.document_entries(text) } |
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64828 | 279 |
catch { case ERROR(msg) => Output.warning(msg); Nil } |
64817 | 280 |
} |
66019 | 281 |
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282 |
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283 |
/* HTTP preview */ |
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284 |
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285 |
def open_preview(view: View) |
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286 |
{ |
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287 |
Document_Model.get(view.getBuffer) match { |
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66036 | 288 |
case Some(model) if model.is_theory => |
66082 | 289 |
PIDE.editor.hyperlink_url( |
66019 | 290 |
PIDE.plugin.http_server.url.toString + PIDE.plugin.http_root + "/preview/" + |
291 |
model.node_name.theory).follow(view) |
|
66036 | 292 |
case _ => |
66019 | 293 |
} |
294 |
} |
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295 |
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296 |
def http_handlers(http_root: String): List[HTTP.Handler] = |
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297 |
{ |
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298 |
val preview_root = http_root + "/preview" |
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299 |
val preview = |
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300 |
HTTP.get(preview_root, uri => |
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301 |
for { |
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302 |
theory <- Library.try_unprefix(preview_root + "/", uri.toString) |
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303 |
model <- |
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304 |
get_models().iterator.collectFirst( |
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305 |
{ case (node_name, model) if node_name.theory == theory => model }) |
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306 |
} |
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307 |
yield HTTP.Response.html(model.preview("../fonts"))) |
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308 |
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309 |
List(HTTP.fonts(http_root + "/fonts"), preview) |
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310 |
} |
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64817 | 311 |
} |
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refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
313 |
sealed abstract class Document_Model extends Document.Model |
64817 | 314 |
{ |
315 |
/* content */ |
|
316 |
||
64831 | 317 |
def bibtex_entries: List[Text.Info[String]] |
64817 | 318 |
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66019 | 319 |
def preview(fonts_dir: String): String = |
320 |
{ |
|
321 |
val snapshot = await_stable_snapshot() |
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322 |
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323 |
HTML.output_document( |
|
324 |
List(HTML.style(HTML.fonts_css(HTML.fonts_dir(fonts_dir)) + File.read(HTML.isabelle_css))), |
|
325 |
List( |
|
326 |
HTML.chapter("Theory " + quote(node_name.theory_base_name)), |
|
66040 | 327 |
HTML.source(Present.theory_document(snapshot))), |
66019 | 328 |
css = "") |
329 |
} |
|
330 |
||
64817 | 331 |
|
332 |
/* perspective */ |
|
333 |
||
334 |
def document_view_ranges(snapshot: Document.Snapshot): List[Text.Range] = Nil |
|
335 |
||
336 |
def node_perspective( |
|
337 |
doc_blobs: Document.Blobs, hidden: Boolean): (Boolean, Document.Node.Perspective_Text) = |
|
43397 | 338 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
339 |
GUI_Thread.require {} |
64817 | 340 |
|
341 |
if (Isabelle.continuous_checking && is_theory) { |
|
342 |
val snapshot = this.snapshot() |
|
343 |
||
344 |
val reparse = snapshot.node.load_commands_changed(doc_blobs) |
|
345 |
val perspective = |
|
346 |
if (hidden) Text.Perspective.empty |
|
347 |
else { |
|
348 |
val view_ranges = document_view_ranges(snapshot) |
|
66082 | 349 |
val load_ranges = snapshot.commands_loading_ranges(PIDE.editor.visible_node(_)) |
64817 | 350 |
Text.Perspective(view_ranges ::: load_ranges) |
351 |
} |
|
66082 | 352 |
val overlays = PIDE.editor.node_overlays(node_name) |
64817 | 353 |
|
354 |
(reparse, Document.Node.Perspective(node_required, perspective, overlays)) |
|
355 |
} |
|
356 |
else (false, Document.Node.no_perspective_text) |
|
43397 | 357 |
} |
66019 | 358 |
|
359 |
||
360 |
/* snapshot */ |
|
361 |
||
362 |
@tailrec final def await_stable_snapshot(): Document.Snapshot = |
|
363 |
{ |
|
364 |
val snapshot = this.snapshot() |
|
365 |
if (snapshot.is_outdated) { |
|
366 |
Thread.sleep(PIDE.options.seconds("editor_output_delay").ms) |
|
367 |
await_stable_snapshot() |
|
368 |
} |
|
369 |
else snapshot |
|
370 |
} |
|
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
371 |
} |
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
372 |
|
64863 | 373 |
object File_Model |
374 |
{ |
|
375 |
def init(session: Session, |
|
376 |
node_name: Document.Node.Name, |
|
377 |
text: String, |
|
378 |
node_required: Boolean = false, |
|
379 |
last_perspective: Document.Node.Perspective_Text = Document.Node.no_perspective_text, |
|
380 |
pending_edits: List[Text.Edit] = Nil): File_Model = |
|
381 |
{ |
|
65469 | 382 |
val file = JEdit_Lib.check_file(node_name.node) |
65245 | 383 |
file.foreach(PIDE.plugin.file_watcher.register_parent(_)) |
64863 | 384 |
|
64864
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
385 |
val content = Document_Model.File_Content(text) |
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
386 |
File_Model(session, node_name, file, content, node_required, last_perspective, pending_edits) |
64863 | 387 |
} |
388 |
} |
|
389 |
||
64817 | 390 |
case class File_Model( |
391 |
session: Session, |
|
392 |
node_name: Document.Node.Name, |
|
64864
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
393 |
file: Option[JFile], |
64817 | 394 |
content: Document_Model.File_Content, |
64863 | 395 |
node_required: Boolean, |
396 |
last_perspective: Document.Node.Perspective_Text, |
|
397 |
pending_edits: List[Text.Edit]) extends Document_Model |
|
34588 | 398 |
{ |
64817 | 399 |
/* header */ |
400 |
||
401 |
def node_header: Document.Node.Header = |
|
402 |
PIDE.resources.special_header(node_name) getOrElse |
|
65359 | 403 |
PIDE.resources.check_thy_reader(node_name, Scan.char_reader(content.text), strict = false) |
64817 | 404 |
|
405 |
||
406 |
/* content */ |
|
407 |
||
64829
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
408 |
def node_position(offset: Text.Offset): Line.Node_Position = |
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
409 |
Line.Node_Position(node_name.node, |
65196
e8760a98db78
discontinued pointless Text.Length: Javascript and Java agree in old-fashioned UTF-16;
wenzelm
parents:
65132
diff
changeset
|
410 |
Line.Position.zero.advance(content.text.substring(0, offset))) |
64829
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
411 |
|
64817 | 412 |
def get_blob: Option[Document.Blob] = |
413 |
if (is_theory) None |
|
414 |
else Some(Document.Blob(content.bytes, content.chunk, pending_edits.nonEmpty)) |
|
415 |
||
64831 | 416 |
def bibtex_entries: List[Text.Info[String]] = |
64828 | 417 |
if (Bibtex.check_name(node_name)) content.bibtex_entries else Nil |
64680 | 418 |
|
419 |
||
64817 | 420 |
/* edits */ |
421 |
||
422 |
def update_text(text: String): Option[File_Model] = |
|
423 |
Text.Edit.replace(0, content.text, text) match { |
|
424 |
case Nil => None |
|
425 |
case edits => |
|
426 |
val content1 = Document_Model.File_Content(text) |
|
427 |
val pending_edits1 = pending_edits ::: edits |
|
428 |
Some(copy(content = content1, pending_edits = pending_edits1)) |
|
429 |
} |
|
38222
dac5fa0ac971
replaced individual Document_Model history by all-inclusive one in Session;
wenzelm
parents:
38158
diff
changeset
|
430 |
|
64817 | 431 |
def flush_edits(doc_blobs: Document.Blobs, hidden: Boolean) |
432 |
: Option[(List[Document.Edit_Text], File_Model)] = |
|
433 |
{ |
|
434 |
val (reparse, perspective) = node_perspective(doc_blobs, hidden) |
|
435 |
if (reparse || pending_edits.nonEmpty || last_perspective != perspective) { |
|
64867 | 436 |
val edits = node_edits(node_header, pending_edits, perspective) |
64817 | 437 |
Some((edits, copy(last_perspective = perspective, pending_edits = Nil))) |
438 |
} |
|
439 |
else None |
|
440 |
} |
|
441 |
||
64867 | 442 |
def purge_edits(doc_blobs: Document.Blobs): Option[List[Document.Edit_Text]] = |
443 |
if (node_required || !Document.Node.is_no_perspective_text(last_perspective) || |
|
444 |
pending_edits.nonEmpty) None |
|
445 |
else { |
|
446 |
val text_edits = List(Text.Edit.remove(0, content.text)) |
|
447 |
Some(node_edits(Document.Node.no_header, text_edits, Document.Node.no_perspective_text)) |
|
448 |
} |
|
449 |
||
64817 | 450 |
|
451 |
/* snapshot */ |
|
452 |
||
453 |
def is_stable: Boolean = pending_edits.isEmpty |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
454 |
def snapshot(): Document.Snapshot = session.snapshot(node_name, pending_edits) |
64817 | 455 |
} |
456 |
||
457 |
case class Buffer_Model(session: Session, node_name: Document.Node.Name, buffer: Buffer) |
|
458 |
extends Document_Model |
|
459 |
{ |
|
460 |
/* header */ |
|
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
461 |
|
48707
ba531af91148
simplified Document.Node.Header -- internalized errors;
wenzelm
parents:
47393
diff
changeset
|
462 |
def node_header(): Document.Node.Header = |
46920
5f44c8bea84e
more explicit indication of swing thread context;
wenzelm
parents:
46750
diff
changeset
|
463 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
464 |
GUI_Thread.require {} |
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
465 |
|
64673
b5965890e54d
more uniform treatment of file name vs. theory name and special header;
wenzelm
parents:
63446
diff
changeset
|
466 |
PIDE.resources.special_header(node_name) getOrElse |
64826
c97296294f6d
clarified check_thy_reader: check node_name here;
wenzelm
parents:
64825
diff
changeset
|
467 |
JEdit_Lib.buffer_lock(buffer) { |
65359 | 468 |
PIDE.resources.check_thy_reader(node_name, JEdit_Lib.buffer_reader(buffer), strict = false) |
46748
8f3ae4d04a2d
refined node_header -- more direct buffer access (again);
wenzelm
parents:
46740
diff
changeset
|
469 |
} |
46920
5f44c8bea84e
more explicit indication of swing thread context;
wenzelm
parents:
46750
diff
changeset
|
470 |
} |
44385
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
471 |
|
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
472 |
|
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
473 |
/* perspective */ |
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
474 |
|
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
475 |
// owned by GUI thread |
52816
c608e0ade554
home-grown mouse handling to pretend that the painted checkbox is actually a Swing component;
wenzelm
parents:
52815
diff
changeset
|
476 |
private var _node_required = false |
c608e0ade554
home-grown mouse handling to pretend that the painted checkbox is actually a Swing component;
wenzelm
parents:
52815
diff
changeset
|
477 |
def node_required: Boolean = _node_required |
64817 | 478 |
def set_node_required(b: Boolean) { GUI_Thread.require { _node_required = b } } |
52808
143f225e50f5
allow explicit indication of required node: full eval, no prints;
wenzelm
parents:
52807
diff
changeset
|
479 |
|
64883 | 480 |
def document_view_iterator: Iterator[Document_View] = |
481 |
for { |
|
482 |
text_area <- JEdit_Lib.jedit_text_areas(buffer) |
|
483 |
doc_view <- Document_View.get(text_area) |
|
484 |
} yield doc_view |
|
485 |
||
64817 | 486 |
override def document_view_ranges(snapshot: Document.Snapshot): List[Text.Range] = |
44385
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
487 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
488 |
GUI_Thread.require {} |
52759
a20631db9c8a
support declarative editor_execution_range, instead of old-style check/cancel buttons;
wenzelm
parents:
50565
diff
changeset
|
489 |
|
64817 | 490 |
(for { |
64883 | 491 |
doc_view <- document_view_iterator |
64817 | 492 |
range <- doc_view.perspective(snapshot).ranges.iterator |
493 |
} yield range).toList |
|
44385
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
494 |
} |
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
495 |
|
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
496 |
|
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
497 |
/* blob */ |
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
498 |
|
64885 | 499 |
// owned by GUI thread |
500 |
private var _blob: Option[(Bytes, Symbol.Text_Chunk)] = None |
|
54511 | 501 |
|
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
502 |
private def reset_blob(): Unit = GUI_Thread.require { _blob = None } |
54511 | 503 |
|
64817 | 504 |
def get_blob: Option[Document.Blob] = |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
505 |
GUI_Thread.require { |
55783 | 506 |
if (is_theory) None |
507 |
else { |
|
56473 | 508 |
val (bytes, chunk) = |
55783 | 509 |
_blob match { |
510 |
case Some(x) => x |
|
511 |
case None => |
|
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
512 |
val bytes = PIDE.resources.make_file_content(buffer) |
56746 | 513 |
val chunk = Symbol.Text_Chunk(buffer.getSegment(0, buffer.getLength)) |
56473 | 514 |
_blob = Some((bytes, chunk)) |
515 |
(bytes, chunk) |
|
55783 | 516 |
} |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
517 |
val changed = pending_edits.nonEmpty |
56473 | 518 |
Some(Document.Blob(bytes, chunk, changed)) |
54511 | 519 |
} |
520 |
} |
|
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
521 |
|
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
522 |
|
58543 | 523 |
/* bibtex entries */ |
524 |
||
64885 | 525 |
// owned by GUI thread |
526 |
private var _bibtex_entries: Option[List[Text.Info[String]]] = None |
|
58543 | 527 |
|
64817 | 528 |
private def reset_bibtex_entries(): Unit = GUI_Thread.require { _bibtex_entries = None } |
58543 | 529 |
|
64831 | 530 |
def bibtex_entries: List[Text.Info[String]] = |
58543 | 531 |
GUI_Thread.require { |
64828 | 532 |
if (Bibtex.check_name(node_name)) { |
64817 | 533 |
_bibtex_entries match { |
58543 | 534 |
case Some(entries) => entries |
535 |
case None => |
|
64817 | 536 |
val text = JEdit_Lib.buffer_text(buffer) |
64828 | 537 |
val entries = |
64831 | 538 |
try { Bibtex.document_entries(text) } |
64828 | 539 |
catch { case ERROR(msg) => Output.warning(msg); Nil } |
64817 | 540 |
_bibtex_entries = Some(entries) |
58543 | 541 |
entries |
542 |
} |
|
543 |
} |
|
544 |
else Nil |
|
545 |
} |
|
546 |
||
547 |
||
50344
608265769ce0
emit bulk edits on initialization of multiple buffers, which greatly improves performance when starting big sessions (e.g. JinjaThreads);
wenzelm
parents:
50207
diff
changeset
|
548 |
/* pending edits */ |
43648 | 549 |
|
60272
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
550 |
private object pending_edits |
38224 | 551 |
{ |
38425 | 552 |
private val pending = new mutable.ListBuffer[Text.Edit] |
57615
df1b3452d71c
more explicit discrimination of empty nodes -- suppress from Theories panel;
wenzelm
parents:
57612
diff
changeset
|
553 |
private var last_perspective = Document.Node.no_perspective_text |
44438 | 554 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
555 |
def nonEmpty: Boolean = synchronized { pending.nonEmpty } |
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
556 |
def get_edits: List[Text.Edit] = synchronized { pending.toList } |
64817 | 557 |
def get_last_perspective: Document.Node.Perspective_Text = synchronized { last_perspective } |
558 |
def set_last_perspective(perspective: Document.Node.Perspective_Text): Unit = |
|
559 |
synchronized { last_perspective = perspective } |
|
38224 | 560 |
|
64817 | 561 |
def flush_edits(doc_blobs: Document.Blobs, hidden: Boolean): List[Document.Edit_Text] = |
61728
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
562 |
synchronized { |
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
563 |
GUI_Thread.require {} |
60272
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
564 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
565 |
val edits = get_edits |
64817 | 566 |
val (reparse, perspective) = node_perspective(doc_blobs, hidden) |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
567 |
if (reparse || edits.nonEmpty || last_perspective != perspective) { |
61728
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
568 |
pending.clear |
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
569 |
last_perspective = perspective |
64867 | 570 |
node_edits(node_header, edits, perspective) |
61728
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
571 |
} |
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
572 |
else Nil |
43648 | 573 |
} |
38224 | 574 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
575 |
def edit(edits: List[Text.Edit]): Unit = synchronized |
38224 | 576 |
{ |
60272
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
577 |
GUI_Thread.require {} |
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
578 |
|
54511 | 579 |
reset_blob() |
64817 | 580 |
reset_bibtex_entries() |
54511 | 581 |
|
64883 | 582 |
for (doc_view <- document_view_iterator) |
61538
bf4969660913
avoid highlighted area getting "stuck" after edit;
wenzelm
parents:
61192
diff
changeset
|
583 |
doc_view.rich_text_area.active_reset() |
bf4969660913
avoid highlighted area getting "stuck" after edit;
wenzelm
parents:
61192
diff
changeset
|
584 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
585 |
pending ++= edits |
66082 | 586 |
PIDE.editor.invoke() |
44436
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
587 |
} |
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
588 |
} |
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
589 |
|
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
590 |
def is_stable: Boolean = !pending_edits.nonEmpty |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
591 |
def snapshot(): Document.Snapshot = session.snapshot(node_name, pending_edits.get_edits) |
60933
6d03e05ef041
more robust access to stable tip version: take all pending edits into account, don't assume model for current buffer;
wenzelm
parents:
60274
diff
changeset
|
592 |
|
64817 | 593 |
def flush_edits(doc_blobs: Document.Blobs, hidden: Boolean): List[Document.Edit_Text] = |
594 |
pending_edits.flush_edits(doc_blobs, hidden) |
|
34828 | 595 |
|
596 |
||
597 |
/* buffer listener */ |
|
598 |
||
599 |
private val buffer_listener: BufferListener = new BufferAdapter |
|
600 |
{ |
|
601 |
override def contentInserted(buffer: JEditBuffer, |
|
602 |
start_line: Int, offset: Int, num_lines: Int, length: Int) |
|
603 |
{ |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
604 |
pending_edits.edit(List(Text.Edit.insert(offset, buffer.getText(offset, length)))) |
34828 | 605 |
} |
606 |
||
607 |
override def preContentRemoved(buffer: JEditBuffer, |
|
38426 | 608 |
start_line: Int, offset: Int, num_lines: Int, removed_length: Int) |
34828 | 609 |
{ |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
610 |
pending_edits.edit(List(Text.Edit.remove(offset, buffer.getText(offset, removed_length)))) |
34828 | 611 |
} |
612 |
} |
|
613 |
||
614 |
||
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
615 |
/* syntax */ |
37557
1ae272fd4082
refresh Isabelle token marker after buffer properties changed, e.g. when fold mode is switched;
wenzelm
parents:
37555
diff
changeset
|
616 |
|
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
617 |
def syntax_changed() |
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
618 |
{ |
61192 | 619 |
JEdit_Lib.buffer_line_manager(buffer).setFirstInvalidLineContext(0) |
59080
611914621edb
added Untyped.method convenience (for *this* class only);
wenzelm
parents:
59079
diff
changeset
|
620 |
for (text_area <- JEdit_Lib.jedit_text_areas(buffer)) |
611914621edb
added Untyped.method convenience (for *this* class only);
wenzelm
parents:
59079
diff
changeset
|
621 |
Untyped.method(Class.forName("org.gjt.sp.jedit.textarea.TextArea"), "foldStructureChanged"). |
611914621edb
added Untyped.method convenience (for *this* class only);
wenzelm
parents:
59079
diff
changeset
|
622 |
invoke(text_area) |
62246
d9410066dbd5
more thorough syntax_changed: new commands need require new folds;
wenzelm
parents:
61728
diff
changeset
|
623 |
buffer.invalidateCachedFoldLevels |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
624 |
} |
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
625 |
|
64817 | 626 |
def init_token_marker() |
59077
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
627 |
{ |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
628 |
Isabelle.buffer_token_marker(buffer) match { |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
629 |
case Some(marker) if marker != buffer.getTokenMarker => |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
630 |
buffer.setTokenMarker(marker) |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
631 |
syntax_changed() |
59077
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
632 |
case _ => |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
633 |
} |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
634 |
} |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
635 |
|
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
636 |
|
64817 | 637 |
/* init */ |
638 |
||
639 |
def init(old_model: Option[File_Model]): Buffer_Model = |
|
640 |
{ |
|
641 |
GUI_Thread.require {} |
|
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
642 |
|
64817 | 643 |
old_model match { |
644 |
case None => |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
645 |
pending_edits.edit(List(Text.Edit.insert(0, JEdit_Lib.buffer_text(buffer)))) |
64817 | 646 |
case Some(file_model) => |
647 |
set_node_required(file_model.node_required) |
|
648 |
pending_edits.set_last_perspective(file_model.last_perspective) |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
649 |
pending_edits.edit( |
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
650 |
file_model.pending_edits ::: |
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
651 |
Text.Edit.replace(0, file_model.content.text, JEdit_Lib.buffer_text(buffer))) |
64817 | 652 |
} |
653 |
||
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
654 |
buffer.addBufferListener(buffer_listener) |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
655 |
init_token_marker() |
64817 | 656 |
|
657 |
this |
|
34680 | 658 |
} |
659 |
||
64817 | 660 |
|
661 |
/* exit */ |
|
662 |
||
663 |
def exit(): File_Model = |
|
34680 | 664 |
{ |
64817 | 665 |
GUI_Thread.require {} |
666 |
||
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
667 |
buffer.removeBufferListener(buffer_listener) |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
668 |
init_token_marker() |
64817 | 669 |
|
64863 | 670 |
File_Model.init(session, node_name, JEdit_Lib.buffer_text(buffer), node_required, |
671 |
pending_edits.get_last_perspective, pending_edits.get_edits) |
|
34680 | 672 |
} |
34447 | 673 |
} |