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/*
* StampsModel.cpp
*
* Created on: Mar 29, 2012
* Author: Simon
*/
#include "StampsModel.h"
#include "StampsView.h"
#include "client/Client.h"
#include "StampsModelException.h"
StampsModel::StampsModel():
stamp(NULL),
currentPage(1)
{
// TODO Auto-generated constructor stub
stampIDs = Client::Ref().GetStamps();
}
std::vector<Save *> StampsModel::GetStampsList()
{
return stampsList;
}
void StampsModel::AddObserver(StampsView * observer)
{
observers.push_back(observer);
observer->NotifyStampsListChanged(this);
observer->NotifyPageChanged(this);
}
void StampsModel::notifyStampsListChanged()
{
for(int i = 0; i < observers.size(); i++)
{
observers[i]->NotifyStampsListChanged(this);
}
}
void StampsModel::notifyPageChanged()
{
for(int i = 0; i < observers.size(); i++)
{
observers[i]->NotifyPageChanged(this);
}
}
Save * StampsModel::GetStamp()
{
return stamp;
}
void StampsModel::SetStamp(Save * newStamp)
{
if(stamp)
delete stamp;
stamp = new Save(*newStamp);
}
void StampsModel::UpdateStampsList(int pageNumber)
{
std::vector<Save*> tempStampsList = stampsList;
stampsList.clear();
currentPage = pageNumber;
notifyPageChanged();
notifyStampsListChanged();
/*notifyStampsListChanged();
for(int i = 0; i < tempStampsList.size(); i++)
{
delete tempStampsList[i];
}*/
int stampsEnd = pageNumber*20;
for(int i = stampsEnd-20; i<stampIDs.size() && i<stampsEnd; i++)
{
Save * tempSave = Client::Ref().GetStamp(stampIDs[i]);
if(tempSave)
{
stampsList.push_back(tempSave);
}
}
notifyStampsListChanged();
}
void StampsModel::SelectStamp(std::string stampID)
{
for(int i = 0; i < selected.size(); i++)
{
if(selected[i]==stampID)
{
return;
}
}
selected.push_back(stampID);
notifySelectedChanged();
}
void StampsModel::DeselectStamp(std::string stampID)
{
bool changed = false;
restart:
for(int i = 0; i < selected.size(); i++)
{
if(selected[i]==stampID)
{
selected.erase(selected.begin()+i);
changed = true;
goto restart; //Just ensure all cases are removed.
}
}
if(changed)
notifySelectedChanged();
}
void StampsModel::notifySelectedChanged()
{
for(int i = 0; i < observers.size(); i++)
{
StampsView* cObserver = observers[i];
cObserver->NotifySelectedChanged(this);
}
}
StampsModel::~StampsModel() {
if(stamp)
delete stamp;
}
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