trunk/Src/DasherCore/DefaultFilter.cpp

   1 #include "../Common/Common.h"
   2 #include "DefaultFilter.h"
   3 #include "DasherInterfaceBase.h"
   4 #include "Event.h"
   5
   6 #include "CircleStartHandler.h"
   7 #include "TwoBoxStartHandler.h"
   8
   9 #include <iostream>
  10
  11 CDefaultFilter::CDefaultFilter(Dasher::CEventHandler * pEventHandler, CSettingsStore *pSettingsStore, CDasherInterfaceBase *pInterface, CDasherModel *m_pDasherModel, ModuleID_t iID, const char *szName)
  12   : CInputFilter(pEventHandler, pSettingsStore, pInterface, iID, 1, szName) {
  13   m_pStartHandler = 0;
  14   m_pAutoSpeedControl = new CAutoSpeedControl(m_pEventHandler, m_pSettingsStore, m_pDasherModel->Framerate());
  15
  16   CreateStartHandler();
  17 }
  18
  19 CDefaultFilter::~CDefaultFilter() {
  20   delete m_pAutoSpeedControl;
  21 }
  22
  23 bool CDefaultFilter::DecorateView(CDasherView *pView) {
  24
  25   bool bDidSomething(false);
  26
  27   if(GetBoolParameter(BP_DRAW_MOUSE)) {
  28     DrawMouse(pView);
  29     bDidSomething = true;
  30   }
  31
  32   if(GetBoolParameter(BP_DRAW_MOUSE_LINE)) {
  33     DrawMouseLine(pView);
  34     bDidSomething = true;
  35   }
  36
  37   if(m_pStartHandler)
  38     bDidSomething = m_pStartHandler->DecorateView(pView) || bDidSomething;
  39
  40   return bDidSomething;
  41 }
  42
  43 bool CDefaultFilter::Timer(int Time, CDasherView *m_pDasherView, CDasherModel *m_pDasherModel, Dasher::VECTOR_SYMBOL_PROB *pAdded, int *pNumDeleted) {
  44   myint iDasherX;
  45   myint iDasherY;
  46
  47   m_pDasherView->GetCoordinates(Time, iDasherX, iDasherY);
  48
  49   ApplyAutoCalibration(iDasherX, iDasherY, true);
  50   ApplyTransform(iDasherX, iDasherY);
  51
  52   if(GetBoolParameter(BP_PAUSE_OUTSIDE) && !GetBoolParameter(BP_DASHER_PAUSED)) {
  53     myint iDasherMinX;
  54     myint iDasherMinY;
  55     myint iDasherMaxX;
  56     myint iDasherMaxY;
  57     m_pDasherView->VisibleRegion(iDasherMinX, iDasherMinY, iDasherMaxX, iDasherMaxY);
  58
  59     if((iDasherX > iDasherMaxX) || (iDasherX < iDasherMinX) || (iDasherY > iDasherMaxY) || (iDasherY < iDasherMinY))
  60       m_pInterface->PauseAt(0,0);
  61   }
  62
  63   bool bDidSomething;
  64   bDidSomething = m_pDasherModel->UpdatePosition(iDasherX,iDasherY, Time, pAdded, pNumDeleted);
  65
  66   m_pAutoSpeedControl->SpeedControl(iDasherX, iDasherY, m_pDasherModel->Framerate(), m_pDasherView);
  67
  68   if(m_pStartHandler)
  69     m_pStartHandler->Timer(Time, m_pDasherView, m_pDasherModel);
  70
  71   return bDidSomething;
  72 }
  73
  74 void CDefaultFilter::KeyDown(int iTime, int iId, CDasherModel *pModel, CUserLogBase *pUserLog) {
  75
  76   switch(iId) {
  77   case 0: // Start on space
  78     // FIXME - wrap this in a 'start/stop' method (and use for buttons as well as keys)
  79     if(GetBoolParameter(BP_START_SPACE)) {
  80       if(GetBoolParameter(BP_DASHER_PAUSED))
  81         m_pInterface->Unpause(iTime);
  82       else
  83         m_pInterface->PauseAt(0, 0);
  84     }
  85     break;
  86   case 100: // Start on mouse
  87     if(GetBoolParameter(BP_START_MOUSE)) {
  88       if(GetBoolParameter(BP_DASHER_PAUSED))
  89         m_pInterface->Unpause(iTime);
  90       else
  91         m_pInterface->PauseAt(0, 0);
  92     }
  93     break;
  94   }
  95 }
  96
  97 void CDefaultFilter::HandleEvent(Dasher::CEvent * pEvent) {
  98   if(pEvent->m_iEventType == 1) {
  99     Dasher::CParameterNotificationEvent * pEvt(static_cast < Dasher::CParameterNotificationEvent * >(pEvent));
 100
 101     switch (pEvt->m_iParameter) {
 102     case BP_CIRCLE_START:
 103     case BP_MOUSEPOS_MODE:
 104       CreateStartHandler();
 105       break;
 106     }
 107   }
 108 }
 109
 110 void CDefaultFilter::CreateStartHandler() {
 111   if(m_pStartHandler) {
 112     delete m_pStartHandler;
 113     m_pStartHandler = 0;
 114   }
 115
 116   if(GetBoolParameter(BP_CIRCLE_START))
 117     m_pStartHandler = new CCircleStartHandler(m_pEventHandler, m_pSettingsStore, m_pInterface);
 118   else if(GetBoolParameter(BP_MOUSEPOS_MODE))
 119     m_pStartHandler = new CTwoBoxStartHandler(m_pEventHandler, m_pSettingsStore, m_pInterface);
 120
 121 }
 122
 123 void CDefaultFilter::DrawMouse(CDasherView *pView) {
 124   myint iDasherX;
 125   myint iDasherY;
 126
 127   pView->GetCoordinates(0, iDasherX, iDasherY);
 128
 129   ApplyAutoCalibration(iDasherX, iDasherY, false);
 130   ApplyTransform(iDasherX, iDasherY);
 131
 132   pView->DasherDrawCentredRectangle(iDasherX, iDasherY, 5, 2, Opts::ColorSchemes(Objects), false);
 133 }
 134
 135 void CDefaultFilter::DrawMouseLine(CDasherView *pView) {
 136   myint x[2];
 137   myint y[2];
 138
 139   // Start of line is the crosshair location
 140
 141   x[0] = (myint)GetLongParameter(LP_OX);
 142   y[0] = (myint)GetLongParameter(LP_OY);
 143
 144   myint iDasherX;
 145   myint iDasherY;
 146
 147   pView->GetCoordinates(0, x[1], y[1]);
 148
 149   ApplyAutoCalibration(x[1], y[1], false);
 150   ApplyTransform(x[1], y[1]);
 151
 152   // Actually plot the line
 153
 154   pView->DasherPolyline(x, y, 2, GetLongParameter(LP_LINE_WIDTH), 1);
 155 }
 156
 157 void CDefaultFilter::ApplyTransform(myint &iDasherX, myint &iDasherY) {
 158 }
 159
 160 void CDefaultFilter::ApplyAutoCalibration(myint &iDasherX, myint &iDasherY, bool bUpdate) {
 161 }