Aegisub/aegilib/src/actionlist.cpp

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// Copyright (c) 2008, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * 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
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// 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
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB/ATHENASUB
//
// Website: http://www.aegisub.net
// Contact: mailto:amz@aegisub.net
//
#include "Athenasub.h"
using namespace Athenasub;
///////////////
// Constructor
ActionList::ActionList(Model &_model,String _actionName,const String _owner,bool _undoAble)
: model(_model), owner(_owner), undoAble(_undoAble)
{
valid = false;
Start(_actionName);
}
//////////////
// Destructor
ActionList::~ActionList()
{
}
//////////////////////////////
// Add an action to the queue
void ActionList::AddAction(const ActionPtr action)
{
if (!valid) THROW_ATHENA_EXCEPTION(Exception::Invalid_ActionList);
actions.push_back(action);
if (actions.size() > 2) {
int a = 0;
a++;
}
}
///////////////////////////////////////////
// Add an action to the start of the queue
void ActionList::AddActionStart(const ActionPtr action)
{
if (!valid) THROW_ATHENA_EXCEPTION(Exception::Invalid_ActionList);
actions.push_front(action);
if (actions.size() > 2) {
int a = 0;
a++;
}
}
/////////////////////////////
// Starts performing actions
void ActionList::Start(const String name)
{
if (valid) Finish();
actionName = name;
valid = true;
}
////////////////////////
// Ends the action list
void ActionList::Finish()
{
if (valid) {
model.ProcessActionList(*this);
actions.clear();
valid = false;
}
}
//////////////////////////////////
// Create an "insert line" action
void ActionList::InsertLine(EntryPtr line,int position,const String section)
{
ActionPtr action = ActionPtr (new ActionInsert(line,position,section));
AddAction(action);
}
/////////////////////////////////
// Create a "remove line" action
void ActionList::RemoveLine(int position,const String section)
{
ActionPtr action = ActionPtr (new ActionRemove(position,section));
AddAction(action);
}
/////////////////////////////////
// Insert a "modify line" action
EntryPtr ActionList::ModifyLine(int position,const String section)
{
SectionPtr sect = model.GetSection(section);
EntryPtr entry = sect->GetEntry(position)->Clone();
ActionPtr action = ActionPtr (new ActionModify(entry,position,section,false));
AddAction(action);
return entry;
}
////////////////////////////////////////
// Insert a "modify lines" batch action
std::vector<EntryPtr> ActionList::ModifyLines(Selection selection,const String section)
{
// Get section
SectionPtr sect = model.GetSection(section);
// Generate entries
std::vector<EntryPtr> entries(selection.GetCount());
size_t len = selection.GetRanges();
size_t n = 0;
for (size_t i=0;i<len;i++) {
size_t rLen = selection.GetLinesInRange(i);
for (size_t j=0;j<rLen;j++) {
entries[n++] = sect->GetEntry(selection.GetLineInRange(j,i))->Clone();
}
}
// Generate the action
ActionPtr action = ActionPtr (new ActionModifyBatch(entries,std::vector<VoidPtr>(),selection,section,false));
AddAction(action);
return entries;
}