Some refactoring and a new way to read data.

Originally committed to SVN as r2077.

aegilib/include/aegilib/action.h

@@ -40,7 +40,7 @@
 namespace Gorgonsub {
 	// Prototypes
 	class Model;
-	class SectionEntry;
+	class Entry;
 	class Action;
 	class Section;
 	typedef shared_ptr<Action> ActionPtr;
@@ -60,12 +60,12 @@ namespace Gorgonsub {
 	// Insert line
 	class ActionInsert : public Action {
 	private:
-		shared_ptr<SectionEntry> entry;
+		shared_ptr<Entry> entry;
 		const String section;
 		int lineNumber;
 
 	public:
-		ActionInsert(shared_ptr<SectionEntry> entry,int line,const String &section);
+		ActionInsert(shared_ptr<Entry> entry,int line,const String &section);
 		~ActionInsert() {}
 
 		ActionPtr GetAntiAction(const Model &model) const;
@@ -89,14 +89,14 @@ namespace Gorgonsub {
 	// Modify line
 	class ActionModify : public Action {
 	private:
-		shared_ptr<SectionEntry> entry;
+		shared_ptr<Entry> entry;
 		shared_ptr<void> delta;
 		const String section;
 		int lineNumber;
 		bool noTextFields;
 
 	public:
-		ActionModify(shared_ptr<SectionEntry> entry,int line,const String &section,bool noTextFields);
+		ActionModify(shared_ptr<Entry> entry,int line,const String &section,bool noTextFields);
 		ActionModify(shared_ptr<void> delta,int line,const String &section);
 		~ActionModify() {}
 
@@ -107,14 +107,14 @@ namespace Gorgonsub {
 	// Modify several line
 	class ActionModifyBatch : public Action {
 	private:
-		std::vector<shared_ptr<SectionEntry> > entries;
+		std::vector<shared_ptr<Entry> > entries;
 		std::vector<shared_ptr<void> > deltas;
 		Selection selection;
 		const String section;
 		bool noTextFields;
 
 	public:
-		ActionModifyBatch(std::vector<shared_ptr<SectionEntry> > entries,std::vector<shared_ptr<void> > deltas,Selection selection,const String &section,bool noTextFields);
+		ActionModifyBatch(std::vector<shared_ptr<Entry> > entries,std::vector<shared_ptr<void> > deltas,Selection selection,const String &section,bool noTextFields);
 		~ActionModifyBatch() {}
 
 		ActionPtr GetAntiAction(const Model &model) const;

aegilib/include/aegilib/actionlist.h

@@ -71,10 +71,10 @@ namespace Gorgonsub {
 		void AddAction(const ActionPtr action);
 		void Finish();
 
-		void InsertLine(SectionEntryPtr line,int position=-1,const String section=L"");
+		void InsertLine(EntryPtr line,int position=-1,const String section=L"");
 		void RemoveLine(int position,const String section);
-		SectionEntryPtr ModifyLine(int position,const String section);
+		EntryPtr ModifyLine(int position,const String section);
-		std::vector<SectionEntryPtr> ModifyLines(Selection selection,const String section);
+		std::vector<EntryPtr> ModifyLines(Selection selection,const String section);
 	};
 	typedef shared_ptr<ActionList> ActionListPtr;
 

aegilib/include/aegilib/controller.h

@@ -1,71 +1,76 @@
-// Copyright (c) 2008, Rodrigo Braz Monteiro
+// Copyright (c) 2008, Rodrigo Braz Monteiro
-// All rights reserved.
+// All rights reserved.
-//
+//
-// Redistribution and use in source and binary forms, with or without
+// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
+// modification, are permitted provided that the following conditions are met:
-//
+//
-//   * Redistributions of source code must retain the above copyright notice,
+//   * Redistributions of source code must retain the above copyright notice,
-//     this list of conditions and the following disclaimer.
+//     this list of conditions and the following disclaimer.
-//   * Redistributions in binary form must reproduce the above copyright notice,
+//   * Redistributions in binary form must reproduce the above copyright notice,
-//     this list of conditions and the following disclaimer in the documentation
+//     this list of conditions and the following disclaimer in the documentation
-//     and/or other materials provided with the distribution.
+//     and/or other materials provided with the distribution.
-//   * Neither the name of the Aegisub Group nor the names of its contributors
+//   * Neither the name of the Aegisub Group nor the names of its contributors
-//     may be used to endorse or promote products derived from this software
+//     may be used to endorse or promote products derived from this software
-//     without specific prior written permission.
+//     without specific prior written permission.
-//
+//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
+// POSSIBILITY OF SUCH DAMAGE.
-//
+//
-// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
-//
+//
-// AEGISUB/GORGONSUB
+// AEGISUB/GORGONSUB
-//
+//
-// Website: http://www.aegisub.net
+// Website: http://www.aegisub.net
-// Contact: mailto:amz@aegisub.net
+// Contact: mailto:amz@aegisub.net
-//
+//
-
+
-#pragma once
+#pragma once
-#include "gorgonstring.h"
+#include "gorgonstring.h"
-#include "tr1.h"
+#include "tr1.h"
-#include "format.h"
+#include "format.h"
-
+
-namespace Gorgonsub {
+namespace Gorgonsub {
-	
+	
-	// Prototypes
+	// Prototypes
-	class Model;
+	class Model;
-	class ActionList;
+	class ActionList;
-	typedef shared_ptr<ActionList> ActionListPtr;
+	typedef shared_ptr<ActionList> ActionListPtr;
-
+
-	// Controller class
+	// Controller class
-	class Controller {
+	class Controller {
-	private:
+	private:
-		Model &model;
+		Model &model;
-
+
-	public:
+	public:
-		Controller (Model &model);
+		Controller (Model &model);
-		ActionListPtr CreateActionList(const String title,const String owner=L"",bool undoAble=true);
+		ActionListPtr CreateActionList(const String title,const String owner=L"",bool undoAble=true);
-
+
-		void LoadFile(const String filename,const String encoding=L"");
+		void LoadFile(const String filename,const String encoding=L"");
-		void SaveFile(const String filename,const String encoding=L"UTF-8");
+		void SaveFile(const String filename,const String encoding=L"UTF-8");
-
+
-		bool CanUndo(const String owner=L"") const;
+		bool CanUndo(const String owner=L"") const;
-		bool CanRedo(const String owner=L"") const;
+		bool CanRedo(const String owner=L"") const;
-		void Undo(const String owner=L"");
+		void Undo(const String owner=L"");
-		void Redo(const String owner=L"");
+		void Redo(const String owner=L"");
-
+
-		SectionEntryDialoguePtr CreateDialogue();
+		DialoguePtr CreateDialogue() const;
-		SectionEntryStylePtr CreateStyle();
+		StylePtr CreateStyle() const;
-
+
-		const FormatPtr GetFormat() const;
+		DialogueConstPtr GetDialogue(size_t n) const;
-	};
+		DialogueConstPtr GetStyle(size_t n) const;
-
+		StyleConstPtr GetStyle(String name) const;
-}
+		EntryConstPtr GetEntry(size_t n,String section) const;
+
+		const FormatPtr GetFormat() const;
+	};
+
+}

aegilib/include/aegilib/exception.h

@@ -53,6 +53,7 @@ namespace Gorgonsub {
 			Unsupported_Format_Feature,
 			Invalid_Token,
 			Out_Of_Range,
+			Invalid_Section,
 			TODO
 		};
 

aegilib/include/aegilib/format.h

@@ -67,8 +67,8 @@ namespace Gorgonsub {
 		virtual int GetTimingPrecision() const { return 10; }	// In milliseconds
 		virtual int GetMaxTime() const { return 36000000-10; }	// In milliseconds, default 9h 59min 59.99s
 
-		virtual SectionEntryDialoguePtr CreateDialogue() const = 0;
+		virtual DialoguePtr CreateDialogue() const = 0;
-		virtual SectionEntryStylePtr CreateStyle() const = 0;
+		virtual StylePtr CreateStyle() const = 0;
 	};
 	typedef shared_ptr<Format> FormatPtr;
 

aegilib/include/aegilib/section.h

@@ -45,8 +45,9 @@ namespace Gorgonsub {
 	// Section class
 	class Section {
 	private:
-		std::vector<SectionEntryPtr> entries;
+		std::vector<EntryPtr> entries;
 		std::map<String,String> properties;
+		std::map<String,EntryPtr> index;
 		String name;
 
 	public:
@@ -65,12 +66,15 @@ namespace Gorgonsub {
 		size_t GetPropertyCount() const;
 		String GetPropertyName(size_t index) const;
 
+		// Indexed
+		EntryPtr GetFromIndex(String key) const;
+
 		// Entries
-		void AddEntry(SectionEntryPtr entry,int pos=-1);
+		void AddEntry(EntryPtr entry,int pos=-1);
 		void RemoveEntryByIndex(size_t index);
-		void RemoveEntry(SectionEntryPtr entry);
+		void RemoveEntry(EntryPtr entry);
-		SectionEntryPtr GetEntry(size_t index) const;
+		EntryPtr GetEntry(size_t index) const;
-		SectionEntryPtr& GetEntryRef(size_t index);
+		EntryPtr& GetEntryRef(size_t index);
 		size_t GetEntryCount() const;
 	};
 	typedef shared_ptr<Section> SectionPtr;

aegilib/include/aegilib/section_entry.h

@@ -50,51 +50,53 @@ namespace Gorgonsub {
 	};
 
 	// Prototypes
-	class SectionEntry;
+	class Entry;
-	class SectionEntryPlain;
+	class PlainText;
-	class SectionEntryDialogue;
+	class Dialogue;
-	class SectionEntryStyle;
+	class Style;
-	class SectionEntryFile;
+	class Attachment;
-	class SectionEntryRaw;
+	class RawEntry;
-	typedef shared_ptr<SectionEntry> SectionEntryPtr;
+	typedef shared_ptr<Entry> EntryPtr;
-	typedef shared_ptr<SectionEntryPlain> SectionEntryPlainPtr;
+	typedef shared_ptr<PlainText> PlainTextPtr;
-	typedef shared_ptr<SectionEntryDialogue> SectionEntryDialoguePtr;
+	typedef shared_ptr<Dialogue> DialoguePtr;
-	typedef shared_ptr<SectionEntryStyle> SectionEntryStylePtr;
+	typedef shared_ptr<Style> StylePtr;
-	typedef shared_ptr<SectionEntryFile> SectionEntryFilePtr;
+	typedef shared_ptr<Attachment> AttachmentPtr;
-	typedef shared_ptr<SectionEntryRaw> SectionEntryRawPtr;
+	typedef shared_ptr<RawEntry> RawEntryPtr;
-	typedef shared_ptr<const SectionEntry> SectionEntryConstPtr;
+	typedef shared_ptr<const Entry> EntryConstPtr;
-	typedef shared_ptr<const SectionEntryPlain> SectionEntryPlainConstPtr;
+	typedef shared_ptr<const PlainText> PlainTextConstPtr;
-	typedef shared_ptr<const SectionEntryDialogue> SectionEntryDialogueConstPtr;
+	typedef shared_ptr<const Dialogue> DialogueConstPtr;
-	typedef shared_ptr<const SectionEntryStyle> SectionEntryStyleConstPtr;
+	typedef shared_ptr<const Style> StyleConstPtr;
-	typedef shared_ptr<const SectionEntryFile> SectionEntryFileConstPtr;
+	typedef shared_ptr<const Attachment> AttachmentConstPtr;
-	typedef shared_ptr<const SectionEntryRaw> SectionEntryRawConstPtr;
+	typedef shared_ptr<const RawEntry> RawEntryConstPtr;
 
 	// Section entry class
-	class SectionEntry {
+	class Entry {
 	protected:
-		virtual ~SectionEntry() {}
+		virtual ~Entry() {}
 		const String& EmptyString() const;
 
 	public:
 		virtual SectionEntryType GetType() const =0;
 		virtual String GetDefaultGroup() const =0;
-		virtual SectionEntryPtr Clone() const =0;
+		virtual EntryPtr Clone() const =0;
 
 		virtual DeltaCoderPtr GetDeltaCoder() const { return DeltaCoderPtr(); }
+		virtual bool IsIndexable() const { return false; }
+		virtual String GetIndexName() const { return L""; }
 
-		static const SectionEntryPlainPtr GetAsPlain(const SectionEntryPtr &ptr);
+		static const PlainTextPtr GetAsPlain(const EntryPtr &ptr);
-		static const SectionEntryDialoguePtr GetAsDialogue(const SectionEntryPtr &ptr);
+		static const DialoguePtr GetAsDialogue(const EntryPtr &ptr);
-		static const SectionEntryDialogueConstPtr GetAsDialogue(const SectionEntryConstPtr &ptr);
+		static const DialogueConstPtr GetAsDialogue(const EntryConstPtr &ptr);
-		static const SectionEntryStylePtr GetAsStyle(const SectionEntryPtr &ptr);
+		static const StylePtr GetAsStyle(const EntryPtr &ptr);
-		static const SectionEntryFilePtr GetAsFile(const SectionEntryPtr &ptr);
+		static const AttachmentPtr GetAsFile(const EntryPtr &ptr);
-		static const SectionEntryRawPtr GetAsRaw(const SectionEntryPtr &ptr);
+		static const RawEntryPtr GetAsRaw(const EntryPtr &ptr);
 	};
 
 	// Section plain-text entry
-	class SectionEntryPlain : public SectionEntry {
+	class PlainText : public Entry {
 	public:
 		SectionEntryType GetType() const { return SECTION_ENTRY_PLAIN; }
-		virtual ~SectionEntryPlain() {}
+		virtual ~PlainText() {}
 		virtual String GetText() const =0;
 		virtual void SetText(const String &_data) =0;
 	};

aegilib/include/aegilib/section_entry_dialogue.h

@@ -43,18 +43,18 @@
 namespace Gorgonsub {
 
 	// Dialogue class
-	class SectionEntryDialogue : public SectionEntry {
+	class Dialogue : public Entry {
 	private:
 		static const bool dodgeWarning = true;
-		void ThrowUnsupported() const { if (dodgeWarning) throw Exception(Exception::Unsupported_Format_Feature); }
+		void ThrowUnsupported() const { if (dodgeWarning) THROW_GORGON_EXCEPTION(Exception::Unsupported_Format_Feature); }
 
 	public:
 		// Destructor
-		virtual ~SectionEntryDialogue() {}
+		virtual ~Dialogue() {}
 
 		// Type
 		SectionEntryType GetType() const { return SECTION_ENTRY_DIALOGUE; }
-		SectionEntryDialogue *GetAsDialogue() { return this; }
+		Dialogue *GetAsDialogue() { return this; }
 
 		// Capabilities
 		virtual bool HasText() const { return false; }

aegilib/include/aegilib/section_entry_style.h

@@ -43,18 +43,18 @@
 namespace Gorgonsub {
 
 	// Style class
-	class SectionEntryStyle : public SectionEntry {
+	class Style : public Entry {
 	private:
 		static const bool dodgeWarning = true;
-		void ThrowUnsupported() const { if (dodgeWarning) throw Exception(Exception::Unsupported_Format_Feature); }
+		void ThrowUnsupported() const { if (dodgeWarning) THROW_GORGON_EXCEPTION(Exception::Unsupported_Format_Feature); }
 
 	public:
 		// Destructor
-		virtual ~SectionEntryStyle() {}
+		virtual ~Style() {}
 
 		// Type
 		SectionEntryType GetType() const { return SECTION_ENTRY_STYLE; }
-		SectionEntryStyle *GetAsStyle() { return this; }
+		Style *GetAsStyle() { return this; }
 
 		// Read accessors
 		virtual String GetName() const=0;

aegilib/src/action.cpp

@@ -49,7 +49,7 @@ SectionPtr Action::GetSection(const Model &model,const String &name) const
 
 ///////////////
 // Constructor
-ActionInsert::ActionInsert(shared_ptr<SectionEntry> data,int line,const String &sName)
+ActionInsert::ActionInsert(shared_ptr<Entry> data,int line,const String &sName)
 : entry(data), lineNumber(line), section(sName) {}
 
 
@@ -93,7 +93,7 @@ ActionRemove::ActionRemove(int line,const String &sName)
 ActionPtr ActionRemove::GetAntiAction(const Model &model) const
 {
 	SectionPtr sect = GetSection(model,section);
-	SectionEntryPtr entry = sect->GetEntry(lineNumber);
+	EntryPtr entry = sect->GetEntry(lineNumber);
 	return ActionPtr(new ActionInsert(entry,lineNumber,section));
 }
 
@@ -104,7 +104,7 @@ void ActionRemove::Execute(Model &model)
 {
 	// Find the section to remote it from
 	String sect = section;
-	if (sect.IsEmpty()) throw Exception(Exception::TODO); // TODO
+	if (sect.IsEmpty()) THROW_GORGON_EXCEPTION(Exception::TODO); // TODO
 	SectionPtr section = GetSection(model,sect);
 
 	// Remove the line
@@ -116,7 +116,7 @@ void ActionRemove::Execute(Model &model)
 
 ////////////////
 // Constructors
-ActionModify::ActionModify(shared_ptr<SectionEntry> data,int line,const String &sName,bool _noTextFields)
+ActionModify::ActionModify(shared_ptr<Entry> data,int line,const String &sName,bool _noTextFields)
 : entry(data), lineNumber(line), section(sName), noTextFields(_noTextFields) {}
 
 ActionModify::ActionModify(shared_ptr<void> _delta,int line,const String &sName)
@@ -129,7 +129,7 @@ ActionPtr ActionModify::GetAntiAction(const Model &model) const
 {
 	// Get section and original line
 	SectionPtr sect = GetSection(model,section);
-	SectionEntryPtr oldEntry = sect->GetEntry(lineNumber);
+	EntryPtr oldEntry = sect->GetEntry(lineNumber);
 
 	// Try to get a delta
 	DeltaCoderPtr deltaCoder = oldEntry->GetDeltaCoder();
@@ -158,7 +158,7 @@ void ActionModify::Execute(Model &model)
 
 	// Modify the line
 	if (delta) {
-		SectionEntryPtr &ref = sect->GetEntryRef(lineNumber);
+		EntryPtr &ref = sect->GetEntryRef(lineNumber);
 		ref->GetDeltaCoder()->ApplyDelta(delta,ref);
 	}
 	else sect->GetEntryRef(lineNumber) = entry;
@@ -167,7 +167,7 @@ void ActionModify::Execute(Model &model)
 
 ////////////////////////// Batch Modify line //////////////////////////
 
-ActionModifyBatch::ActionModifyBatch(std::vector<shared_ptr<SectionEntry> > _entries, std::vector<shared_ptr<void> > _deltas, Selection _selection,const String &_section,bool _noTextFields)
+ActionModifyBatch::ActionModifyBatch(std::vector<shared_ptr<Entry> > _entries, std::vector<shared_ptr<void> > _deltas, Selection _selection,const String &_section,bool _noTextFields)
 : entries(_entries), deltas(_deltas), selection(_selection), section(_section), noTextFields(_noTextFields) {}
 
 ActionPtr ActionModifyBatch::GetAntiAction(const Model &model) const
@@ -176,12 +176,12 @@ ActionPtr ActionModifyBatch::GetAntiAction(const Model &model) const
 	SectionPtr sect = GetSection(model,section);
 	size_t len = selection.GetCount();
 	std::vector<VoidPtr> _deltas(len);
-	std::vector<SectionEntryPtr> oldEntries(len);
+	std::vector<EntryPtr> oldEntries(len);
 
 	// For each line...
 	for (size_t i=0;i<len;i++) {
 		// Get old entry
-		SectionEntryPtr oldEntry = sect->GetEntry(selection.GetLine(i));
+		EntryPtr oldEntry = sect->GetEntry(selection.GetLine(i));
 
 		// Try to get a delta
 		DeltaCoderPtr deltaCoder = oldEntry->GetDeltaCoder();
@@ -208,7 +208,7 @@ void ActionModifyBatch::Execute(Model &model)
 	// For each line...
 	for (size_t i=0;i<len;i++) {
 		if (i < deltas.size() && deltas[i]) {
-			SectionEntryPtr &ref = sect->GetEntryRef(selection.GetLine(i));
+			EntryPtr &ref = sect->GetEntryRef(selection.GetLine(i));
 			ref->GetDeltaCoder()->ApplyDelta(deltas[i],ref);
 		}
 		else sect->GetEntryRef(selection.GetLine(i)) = entries[i];

aegilib/src/actionlist.cpp

@@ -58,7 +58,7 @@ ActionList::~ActionList()
 // Add an action to the queue
 void ActionList::AddAction(const ActionPtr action)
 {
-	if (!valid) throw Exception(Exception::Invalid_ActionList);
+	if (!valid) THROW_GORGON_EXCEPTION(Exception::Invalid_ActionList);
 	actions.push_back(action);
 	if (actions.size() > 2) {
 		int a = 0;
@@ -71,7 +71,7 @@ void ActionList::AddAction(const ActionPtr action)
 // Add an action to the start of the queue
 void ActionList::AddActionStart(const ActionPtr action)
 {
-	if (!valid) throw Exception(Exception::Invalid_ActionList);
+	if (!valid) THROW_GORGON_EXCEPTION(Exception::Invalid_ActionList);
 	actions.push_front(action);
 	if (actions.size() > 2) {
 		int a = 0;
@@ -104,7 +104,7 @@ void ActionList::Finish()
 
 //////////////////////////////////
 // Create an "insert line" action
-void ActionList::InsertLine(SectionEntryPtr line,int position,const String section)
+void ActionList::InsertLine(EntryPtr line,int position,const String section)
 {
 	ActionPtr action = ActionPtr (new ActionInsert(line,position,section));
 	AddAction(action);
@@ -122,10 +122,10 @@ void ActionList::RemoveLine(int position,const String section)
 
 /////////////////////////////////
 // Insert a "modify line" action
-SectionEntryPtr ActionList::ModifyLine(int position,const String section)
+EntryPtr ActionList::ModifyLine(int position,const String section)
 {
 	SectionPtr sect = model.GetSection(section);
-	SectionEntryPtr entry = sect->GetEntry(position)->Clone();
+	EntryPtr entry = sect->GetEntry(position)->Clone();
 	ActionPtr action = ActionPtr (new ActionModify(entry,position,section,false));
 	AddAction(action);
 	return entry;
@@ -134,13 +134,13 @@ SectionEntryPtr ActionList::ModifyLine(int position,const String section)
 
 ////////////////////////////////////////
 // Insert a "modify lines" batch action
-std::vector<SectionEntryPtr> ActionList::ModifyLines(Selection selection,const String section)
+std::vector<EntryPtr> ActionList::ModifyLines(Selection selection,const String section)
 {
 	// Get section
 	SectionPtr sect = model.GetSection(section);
 
 	// Generate entries
-	std::vector<SectionEntryPtr> entries(selection.GetCount());
+	std::vector<EntryPtr> entries(selection.GetCount());
 	size_t len = selection.GetRanges();
 	size_t n = 0;
 	for (size_t i=0;i<len;i++) {

aegilib/src/controller.cpp

@@ -86,11 +86,11 @@ const FormatPtr Controller::GetFormat() const
 
 //////////////////
 // Create entries
-SectionEntryDialoguePtr Controller::CreateDialogue()
+DialoguePtr Controller::CreateDialogue() const
 {
 	return GetFormat()->CreateDialogue();
 }
-SectionEntryStylePtr Controller::CreateStyle()
+StylePtr Controller::CreateStyle() const
 {
 	return GetFormat()->CreateStyle();
 }
@@ -114,3 +114,48 @@ void Controller::Redo(const String owner)
 {
 	model.Redo(owner);
 }
+
+
+////////////////////////
+// Get the nth dialogue
+DialogueConstPtr Controller::GetDialogue(size_t n) const
+{
+	// TODO
+	(void) n;
+	THROW_GORGON_EXCEPTION(Exception::TODO);
+}
+
+
+/////////////////////
+// Get the nth style
+DialogueConstPtr Controller::GetStyle(size_t n) const
+{
+	// TODO
+	(void) n;
+	THROW_GORGON_EXCEPTION(Exception::TODO);
+}
+
+
+///////////////////////
+// Get a style by name
+StyleConstPtr Controller::GetStyle(String name) const
+{
+	// Get section
+	StylePtr dummy = CreateStyle();
+	String section = dummy->GetDefaultGroup();
+	SectionPtr sect = model.GetSection(section);
+	if (!sect) THROW_GORGON_EXCEPTION(Exception::Invalid_Section);
+
+	// Return from index
+	return dynamic_pointer_cast<const Style> (sect->GetFromIndex(name));
+}
+
+
+////////////////
+// Get an entry
+EntryConstPtr Controller::GetEntry(size_t n,String section) const
+{
+	SectionPtr sect = model.GetSection(section);
+	if (!sect) THROW_GORGON_EXCEPTION(Exception::Invalid_Section);
+	return sect->GetEntry(n);
+}

aegilib/src/exception.cpp

@@ -66,6 +66,7 @@ const char* Exception::GetMessageChar(int code)
 		case Unsupported_Format_Feature: return "This feature is not supported by this format.";
 		case Invalid_Token: return "Invalid type for this token.";
 		case Out_Of_Range: return "Out of range.";
+		case Invalid_Section: return "Invalid section.";
 		case TODO: return "TODO";
 	}
 	return "Invalid code.";

aegilib/src/formats/format_ass.cpp

@@ -136,7 +136,7 @@ void FormatHandlerASS::Load(wxInputStream &file,const String encoding)
 		if (cur[0] == L'[') continue;
 
 		// Create and insert line
-		SectionEntryPtr entry = MakeEntry(cur,section,version);
+		EntryPtr entry = MakeEntry(cur,section,version);
 		if (entry) section->AddEntry(entry);
 	}
 }
@@ -182,11 +182,11 @@ void FormatHandlerASS::Save(wxOutputStream &file,const String encoding)
 
 ///////////////
 // Create line
-SectionEntryPtr FormatHandlerASS::MakeEntry(const String &data,SectionPtr section,int version)
+EntryPtr FormatHandlerASS::MakeEntry(const String &data,SectionPtr section,int version)
 {
 	// Variables
 	const String group = section->GetName();
-	SectionEntryPtr final;
+	EntryPtr final;
 
 	// Attachments
 	if (group == _T("Fonts") || group == _T("Graphics")) {
@@ -226,17 +226,17 @@ SectionEntryPtr FormatHandlerASS::MakeEntry(const String &data,SectionPtr sectio
 	// Script info
 	else if (group == _T("Script Info")) {
 		// Discard comments
-		if (data.Left(1) == _T(";")) return SectionEntryPtr();
+		if (data.Left(1) == _T(";")) return EntryPtr();
 
 		// Parse property
 		size_t pos = data.Find(_T(':'));
-		if (pos == wxNOT_FOUND) return SectionEntryPtr();
+		if (pos == wxNOT_FOUND) return EntryPtr();
 		wxString key = data.Left(pos).Trim(true).Trim(false);
 		wxString value = data.Mid(pos+1).Trim(true).Trim(false);
 
 		// Insert property
 		section->SetProperty(key,value);
-		return SectionEntryPtr();
+		return EntryPtr();
 	}
 
 	// Unknown group, just leave it intact
@@ -316,7 +316,7 @@ void FormatHandlerASS::ProcessGroup(String cur,String &curGroup,int &version) {
 			if (versionString == _T("v4.00")) trueVersion = 0;
 			else if (versionString == _T("v4.00+")) trueVersion = 1;
 			else if (versionString == _T("v4.00++")) trueVersion = 2;
-			else throw Exception(Exception::Unknown_Format);
+			else THROW_GORGON_EXCEPTION(Exception::Unknown_Format);
 			if (trueVersion != version) {
 				// TODO: issue warning?
 				version = trueVersion;
@@ -356,7 +356,7 @@ void FormatHandlerASS::WriteSection(TextFileWriter &writer,SectionPtr section)
 	// Write contents
 	size_t entries = section->GetEntryCount();
 	for (size_t i=0;i<entries;i++) {
-		SectionEntryConstPtr entry = section->GetEntry(i);
+		EntryConstPtr entry = section->GetEntry(i);
 		shared_ptr<const SerializeText> serial = dynamic_pointer_cast<const SerializeText>(entry);
 		writer.WriteLineToFile(serial->ToText(formatVersion));
 	}

aegilib/src/formats/format_ass.h

@@ -54,7 +54,7 @@ namespace Gorgonsub {
 	private:
 		int formatVersion;
 
-		SectionEntryPtr MakeEntry(const String &data,SectionPtr section,int version);
+		EntryPtr MakeEntry(const String &data,SectionPtr section,int version);
 		void ProcessGroup(String cur,String &curGroup,int &version);
 		void WriteSection(TextFileWriter &writer,SectionPtr section);
 
@@ -78,8 +78,8 @@ namespace Gorgonsub {
 		bool HasMargins() const { return true; }
 		bool HasActors() const { return true; }
 
-		SectionEntryDialoguePtr CreateDialogue() const { return SectionEntryDialoguePtr(new DialogueASS()); }
+		DialoguePtr CreateDialogue() const { return DialoguePtr(new DialogueASS()); }
-		SectionEntryStylePtr CreateStyle() const { return SectionEntryStylePtr(new StyleASS()); }
+		StylePtr CreateStyle() const { return StylePtr(new StyleASS()); }
 	};
 
 	// Substation Alpha

aegilib/src/formats/format_ass_dialogue.h

@@ -42,7 +42,7 @@
 namespace Gorgonsub {
 
 	// Dialogue
-	class DialogueASS : public SectionEntryDialogue, public SerializeText {
+	class DialogueASS : public Dialogue, public SerializeText {
 		friend class DialogueASSDeltaCoder;
 
 	private:
@@ -62,7 +62,7 @@ namespace Gorgonsub {
 
 		// Basic features
 		String GetDefaultGroup() const { return L"Events"; }
-		SectionEntryPtr Clone() const { return SectionEntryPtr(new DialogueASS(*this)); }
+		EntryPtr Clone() const { return EntryPtr(new DialogueASS(*this)); }
 		//DeltaCoderPtr GetDeltaCoder() const { return DeltaCoderPtr(new DialogueASSDeltaCoder()); }
 
 		// Capabilities

aegilib/src/formats/format_ass_plain.h

@@ -40,7 +40,7 @@
 namespace Gorgonsub {
 
 	// Raw line
-	class PlainASS : public SectionEntryPlain, public SerializeText {
+	class PlainASS : public PlainText, public SerializeText {
 	private:
 		String data;
 		String ToText(int param) const { (void)param; return data; }
@@ -51,7 +51,7 @@ namespace Gorgonsub {
 
 		// Basic features
 		String GetDefaultGroup() const { return L"Events"; }
-		SectionEntryPtr Clone() const { return SectionEntryPtr(new PlainASS(*this)); }
+		EntryPtr Clone() const { return EntryPtr(new PlainASS(*this)); }
 
 		String GetText() const { return data; }
 		void SetText(const String &_data) { data = _data; }

aegilib/src/formats/format_ass_style.cpp

@@ -238,8 +238,8 @@ String StyleASS::ToText(int version) const
 String StyleASS::GetDefaultGroup() const
 {
 	switch (formatVersion) {
-		case 0: return L"V4 Events";
+		case 0: return L"V4 Styles";
-		case 1: return L"V4+ Events";
+		case 1: return L"V4+ Styles";
-		default: return L"V4++ Events";
+		default: return L"V4++ Styles";
 	}
 }

aegilib/src/formats/format_ass_style.h

@@ -41,7 +41,7 @@
 namespace Gorgonsub {
 
 	// Style
-	class StyleASS : public SectionEntryStyle, public SerializeText {
+	class StyleASS : public Style, public SerializeText {
 	private:
 		String name;
 		String font;
@@ -80,7 +80,11 @@ namespace Gorgonsub {
 
 		// Basic features
 		String GetDefaultGroup() const;
-		SectionEntryPtr Clone() const { return SectionEntryPtr(new StyleASS(*this)); }
+		EntryPtr Clone() const { return EntryPtr(new StyleASS(*this)); }
+
+		// Indexing
+		virtual bool IsIndexable() const { return true; }
+		virtual String GetIndexName() const { return GetName(); }
 
 		// Read accessors
 		String GetName() const { return name; }

aegilib/src/model.cpp

@@ -99,12 +99,12 @@ void Model::Load(wxInputStream &input,const FormatPtr _format,const String encod
 		// TODO
 
 		// No format found
-		throw Exception(Exception::No_Format_Handler);
+		THROW_GORGON_EXCEPTION(Exception::No_Format_Handler);
 	}
 
 	// Get handler
 	FormatHandlerPtr handler = _format->GetHandler(*this);
-	if (!handler) throw Exception(Exception::No_Format_Handler);
+	if (!handler) THROW_GORGON_EXCEPTION(Exception::No_Format_Handler);
 
 	// Clear the model first
 	Clear();
@@ -124,12 +124,12 @@ void Model::Save(wxOutputStream &output,const FormatPtr _format,const String enc
 	// Use another format
 	if (_format && _format != format) {
 		// TODO
-		throw Exception(Exception::TODO);
+		THROW_GORGON_EXCEPTION(Exception::TODO);
 	}
 
 	// Get handler
 	FormatHandlerPtr handler = format->GetHandler(*this);
-	if (!handler) throw Exception(Exception::No_Format_Handler);
+	if (!handler) THROW_GORGON_EXCEPTION(Exception::No_Format_Handler);
 
 	// Load
 	handler->Save(output,encoding);
@@ -141,7 +141,7 @@ void Model::Save(wxOutputStream &output,const FormatPtr _format,const String enc
 void Model::AddSection(String name)
 {
 	SectionPtr prev = GetSection(name);
-	if (prev) throw Exception(Exception::Section_Already_Exists);
+	if (prev) THROW_GORGON_EXCEPTION(Exception::Section_Already_Exists);
 	sections.push_back(SectionPtr(new Section(name)));
 }
 

aegilib/src/section.cpp

@@ -48,38 +48,65 @@ Section::Section(String _name)
 
 ///////////////////
 // Append an entry
-void Section::AddEntry(SectionEntryPtr entry,int pos)
+void Section::AddEntry(EntryPtr entry,int pos)
 {
+	// Insert to entry list
 	if (pos == -1) entries.push_back(entry);
 	else entries.insert(entries.begin()+pos,entry);
+
+	// Add to index too if it's indexable
+	if (entry->IsIndexable()) {
+		index[entry->GetIndexName()] = entry;
+	}
 }
 
-void Section::RemoveEntryByIndex(size_t index)
+
+/////////////////////////
+// Removes the nth entry
+void Section::RemoveEntryByIndex(size_t i)
 {
-	entries.erase(entries.begin()+index);
+	// Get entry iterator and erase
+	std::vector<EntryPtr>::iterator entry = entries.begin()+i;
+	entries.erase(entry);
+
+	// If it's indexable, remove it from index as well
+	if ((*entry)->IsIndexable()) index.erase((*entry)->GetIndexName());
 }
 
-void Section::RemoveEntry(SectionEntryPtr entry)
+
+/////////////////////////////////
+// Removes an entry by its value
+void Section::RemoveEntry(EntryPtr entry)
 {
 	size_t len = entries.size();
 	for (size_t i=0;i<len;i++) {
 		if (entries[i] == entry) {
 			entries.erase(entries.begin()+i);
+			if (entry->IsIndexable()) index.erase(entry->GetIndexName());
 			return;
 		}
 	}
 }
 
-SectionEntryPtr Section::GetEntry(size_t index) const
+
+////////////////////////////
+// Retrieves entry by index
+EntryPtr Section::GetEntry(size_t i) const
 {
-	return entries[index];
+	return entries[i];
 }
 
-SectionEntryPtr& Section::GetEntryRef(size_t index)
+
+/////////////////////////////////////
+// Retrieves a reference to an entry
+EntryPtr& Section::GetEntryRef(size_t i)
 {
-	return entries[index];
+	return entries[i];
 }
 
+
+/////////////////////////
+// Get number of entries
 size_t Section::GetEntryCount() const
 {
 	return entries.size();
@@ -131,11 +158,21 @@ size_t Section::GetPropertyCount() const
 
 ///////////////////////////////////
 // Get name of a property by index
-String Section::GetPropertyName(size_t index) const
+String Section::GetPropertyName(size_t n) const
 {
 	std::map<String,String>::const_iterator iter=properties.begin();
 	for (size_t i=0 ; iter!=properties.end() ; iter++,i++) {
-		if (i == index) return iter->first;
+		if (i == n) return iter->first;
 	}
 	return L"";
 }
+
+
+///////////////////////
+// Retrieve from index
+EntryPtr Section::GetFromIndex(String key) const
+{
+	std::map<String,EntryPtr>::const_iterator result = index.find(key);
+	if (result != index.end()) return result->second;
+	return EntryPtr();
+}

aegilib/src/section_entry.cpp

@@ -42,34 +42,34 @@ using namespace Gorgonsub;
 
 /////////////////////////////////
 // Returns a static empty string
-const String& SectionEntry::EmptyString() const
+const String& Entry::EmptyString() const
 {
 	static const String str = _T("");
 	return str;
 }
 
 
-const SectionEntryPlainPtr SectionEntry::GetAsPlain(const SectionEntryPtr &ptr)
+const PlainTextPtr Entry::GetAsPlain(const EntryPtr &ptr)
 {
-	(void) ptr; return SectionEntryPlainPtr();
+	(void) ptr; return PlainTextPtr();
 }
-const SectionEntryDialoguePtr SectionEntry::GetAsDialogue(const SectionEntryPtr &ptr)
+const DialoguePtr Entry::GetAsDialogue(const EntryPtr &ptr)
 {
-	return dynamic_pointer_cast<SectionEntryDialogue>(ptr);
+	return dynamic_pointer_cast<Dialogue>(ptr);
 }
-const SectionEntryDialogueConstPtr SectionEntry::GetAsDialogue(const SectionEntryConstPtr &ptr)
+const DialogueConstPtr Entry::GetAsDialogue(const EntryConstPtr &ptr)
 {
-	return dynamic_pointer_cast<const SectionEntryDialogue>(ptr);
+	return dynamic_pointer_cast<const Dialogue>(ptr);
 }
-const SectionEntryStylePtr SectionEntry::GetAsStyle(const SectionEntryPtr &ptr)
+const StylePtr Entry::GetAsStyle(const EntryPtr &ptr)
 {
-	return dynamic_pointer_cast<SectionEntryStyle>(ptr);
+	return dynamic_pointer_cast<Style>(ptr);
 }
-const SectionEntryFilePtr SectionEntry::GetAsFile(const SectionEntryPtr &ptr)
+const AttachmentPtr Entry::GetAsFile(const EntryPtr &ptr)
 {
-	(void) ptr; return SectionEntryFilePtr();
+	(void) ptr; return AttachmentPtr();
 }
-const SectionEntryRawPtr SectionEntry::GetAsRaw(const SectionEntryPtr &ptr)
+const RawEntryPtr Entry::GetAsRaw(const EntryPtr &ptr)
 {
-	(void) ptr; return SectionEntryRawPtr();
+	(void) ptr; return RawEntryPtr();
 }

aegilib/src/tokenizer.cpp

@@ -72,7 +72,7 @@ int Tokenizer::GetPosition()
 String Tokenizer::GetString(bool trim)
 {
 	// Has any more?
-	if (!HasMoreTokens()) throw Exception(Exception::Invalid_Token);
+	if (!HasMoreTokens()) THROW_GORGON_EXCEPTION(Exception::Invalid_Token);
 
 	// Find token
 	size_t len = string.Length();

aegilib/test/src/main.cpp

@@ -71,21 +71,25 @@ int main()
 		control.SaveFile(L"subs_out.ass",L"UTF-8");
 		timer.Pause();
 		cout << "Done in " << timer.Time() << " ms.\n";
-		system("pause");
 
 		// Issue an action
-		cout << "Executing action 100 times... ";
+#ifdef WXDEBUG
+		const int n = 1;
+#else
+		const int n = 100;
+#endif
+		cout << "Executing action " << n << " times... ";
 		timer.Start();
-		for (size_t i=0;i<100;i++) {
+		for (size_t i=0;i<n;i++) {
 			ActionListPtr actions = control.CreateActionList(L"Test");
 			Selection selection;
 			selection.AddRange(Range(0,5000));
 			selection.AddRange(Range(4500,5500));
 			selection.AddRange(Range(9000,9100));
-			std::vector<SectionEntryPtr> entries = actions->ModifyLines(selection,L"Events");
+			std::vector<EntryPtr> entries = actions->ModifyLines(selection,L"Events");
 			size_t len = entries.size();
 			for (size_t i=0;i<len;i++) {
-				SectionEntryDialoguePtr diag = dynamic_pointer_cast<SectionEntryDialogue> (entries[i]);
+				DialoguePtr diag = dynamic_pointer_cast<Dialogue> (entries[i]);
 				diag->SetStartTime(diag->GetStartTime() - 55555);
 				diag->SetEndTime(diag->GetEndTime() + 5555);
 			}
@@ -93,24 +97,29 @@ int main()
 		}
 		timer.Pause();
 		cout << "Done in " << timer.Time() << " ms.\n";
-		system("pause");
 
 		// Rollback
-		cout << "Undoing 99 times... ";
+		cout << "Undoing " << n << " times... ";
-		for (size_t i=0;i<99;i++) {
+		for (size_t i=0;i<n-1;i++) {
 			control.Undo();
 		}
 		cout << "Done.\n";
 
 		// Undo
-		cout << "Undoing and redoing 1000 times... ";
+		cout << "Undoing and redoing " << n*10 << " times... ";
 		timer.Start();
-		for (size_t i=0;i<1000;i++) {
+		for (size_t i=0;i<n*10;i++) {
 			control.Undo();
 			control.Redo();
 		}
 		timer.Pause();
 		cout << "Done in " << timer.Time() << " ms.\n";
+
+		// Get style test
+		StyleConstPtr style = control.GetStyle(L"japro1_star");
+		cout << "Style " << style->GetName().mb_str() << " font is " << style->GetFontName().mb_str() << " " << style->GetFontSize() << ".\n";
+
+		// Save a few more
 		control.SaveFile(L"subs_out2.ass",L"UTF-8");
 		control.Undo();
 		control.SaveFile(L"subs_out3.ass",L"UTF-8");

aegilib/todo.txt

@@ -14,6 +14,7 @@ x = done
 [x] Text file reader/writer
 [ ] Automatic character set detection
 [ ] Conversion between subtitle formats
+[ ] Format comformity checks
 [ ] Override tag support
 [:] ASS format support
 [ ] ASS override tags
@@ -21,6 +22,7 @@ x = done
 [ ] Matroska-embedded subtitles support
 [ ] DVD subtitles support (*)
 [ ] Blu-Ray subtitles support (*)
+[ ] OCR support (through Tesseract) (*)
 
 [:] Time helper class
 [:] Colour helper class
@@ -28,11 +30,12 @@ x = done
 [x] Exception class
 
 [x] Basic manipulation system
+[.] Reading subtitles data from model
+[x] Inserting/removing/modifying lines
+[.] Multi-line manipulation via selections
 [:] Undo/redo stack
 [ ] Owner-based undo/redo operations
 [x] Delta coded undo/redo
-[.] Multi-line manipulation via selections
-[ ] Reading subtitles data from model
 
 [x] Basic MVC structure
 [.] Controller