+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2002, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// 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.
-//
-// * The name of Intel Corporation may not 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 Intel Corporation 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.
-//
-//M*/
-
-#include <string>
-#include <stdio.h>
-#include "cvstreams.h"
-#include <initguid.h>
-#include "autorelease.h"
-#include "ITracker3dFilter.h"
-#include "IBlobTracker.h"
-#include "BlobTrackerPropertyPage.h"
-#include "resource.h"
-
-//
-// CreateInstance
-//
-// Used by the DirectShow base classes to create instances
-//
-CUnknown *BlobTrackerPropertyPage::CreateInstance(IUnknown *outer, HRESULT *phr)
-{
- CUnknown *punk = new BlobTrackerPropertyPage(outer, phr);
- if (punk == NULL) {
- *phr = E_OUTOFMEMORY;
- }
- return punk;
-
-}
-
-//
-// Constructor
-//
-BlobTrackerPropertyPage::BlobTrackerPropertyPage(IUnknown *outer, HRESULT *phr) :
- CBasePropertyPage(NAME("Blob Tracker Property Page"), outer, IDD_BlobTrackerPropertyPage, IDS_TITLE),
- m_en_change(false),
- m_output_options(IBlobTracker::OUTPUT_CROSSHAIRS),
- m_num_objects(0)
-{
-}
-
-BlobTrackerPropertyPage::~BlobTrackerPropertyPage()
-{
- for (int i = 0; i < m_trackers.size(); i++)
- SAFE_RELEASE(m_trackers[i]);
-}
-
-//
-// OnReceiveMessage
-//
-// Handles the messages for our property window
-//
-BOOL BlobTrackerPropertyPage::OnReceiveMessage(HWND hwnd, UINT msg, WPARAM w, LPARAM l)
-{
- int i;
- if (msg == WM_COMMAND)
- {
- switch (HIWORD(w))
- {
- case BN_CLICKED:
- switch (LOWORD(w))
- {
- case IDC_COLOR_CLASSIFIED_PIXELS:
- case IDC_BOUNDING_BOX:
- SetOutputOptions();
- break;
- }
- break;
-
- case EN_CHANGE:
- if (!m_en_change)
- {
- m_en_change = true;
-
- char text[20];
- GetWindowText(GetDlgItem(m_Dlg, LOWORD(w)), text, sizeof(text));
- int n = atoi(text);
-
- switch (LOWORD(w))
- {
- case IDC_NUMBER_OF_OBJECTS:
- if (n != m_num_objects)
- {
- m_num_objects = n;
-
- for (int i = 0; i < m_trackers.size(); i++)
- m_trackers[i]->SetNumberOfObjects(m_num_objects);
- }
- break;
-
- case IDC_MIN_SIZE:
- for (i = 0; i < m_trackers.size(); i++)
- m_trackers[i]->SetSizeThreshold(n);
- break;
-
- case IDC_THRESHOLD:
- for (i = 0; i < m_trackers.size(); i++)
- m_trackers[i]->SetPixelThreshold(n);
- break;
- }
-
- m_en_change = false;
- }
- break;
- }
- }
-
- return CBasePropertyPage::OnReceiveMessage(hwnd, msg, w, l);
-}
-
-
-// SetOutputOptions
-void BlobTrackerPropertyPage::SetOutputOptions()
-{
- m_output_options = IBlobTracker::OUTPUT_CROSSHAIRS;
-
- if (IsDlgButtonChecked(m_Dlg, IDC_COLOR_CLASSIFIED_PIXELS))
- m_output_options |= IBlobTracker::OUTPUT_COLOR_PIXELS;
-
- if (IsDlgButtonChecked(m_Dlg, IDC_BOUNDING_BOX))
- m_output_options |= IBlobTracker::OUTPUT_BOUNDING_BOX;
-
- for (int i = 0; i < m_trackers.size(); i++)
- m_trackers[i]->SetOutputOptions(m_output_options);
-}
-
-//
-// OnConnect
-//
-// Called when we connect to the filter
-//
-HRESULT BlobTrackerPropertyPage::OnConnect(IUnknown *pUnknown)
-{
- ITracker3dFilter *tracker_filter;
-
- HRESULT hr = pUnknown->QueryInterface(IID_ITracker3dFilter, (void **) &tracker_filter);
- if (FAILED(hr))
- return hr;
-
- std::vector<ITracker *> trackers;
- tracker_filter->GetTrackers(trackers);
- m_trackers.resize(0);
- m_trackers.reserve(trackers.size());
- for (int i = 0; i < trackers.size(); i++)
- {
- // Ensure that we are the correct property page for each filter
- // Ignore any that request a different page
- GUID page = GUID_NULL;
- trackers[i]->GetPropertyPage(&page);
- if (page == CLSID_BlobTrackerPropertyPage)
- {
- IBlobTracker *p;
- trackers[i]->QueryInterface(IID_IBlobTracker, (void **)&p);
- m_trackers.push_back(p);
- }
- trackers[i]->Release();
- }
-
- tracker_filter->Release();
-
- return NOERROR;
-}
-
-
-//
-// OnDisconnect
-//
-// Called when we disconnect from the filter
-//
-HRESULT BlobTrackerPropertyPage::OnDisconnect()
-{
- for (int i = 0; i < m_trackers.size(); i++)
- SAFE_RELEASE(m_trackers[i]);
- m_trackers.clear();
-
- return NOERROR;
-}
-
-//
-// OnActivate
-//
-// We are being activated
-//
-HRESULT BlobTrackerPropertyPage::OnActivate()
-{
- SetWindowText(GetDlgItem(m_Dlg, IDC_NUMBER_OF_OBJECTS), "1");
- SetOutputOptions();
-
- if (m_trackers.size() > 0 && m_trackers[0] != NULL)
- {
- int i;
- m_en_change = true;
-
- m_trackers[0]->GetPixelThreshold(i);
- SetDlgItemInt(m_Dlg, IDC_THRESHOLD, i, false);
-
- m_trackers[0]->GetSizeThreshold(i);
- SetDlgItemInt(m_Dlg, IDC_MIN_SIZE, i, false);
-
- m_en_change = false;
- }
-
- return NOERROR;
-}
-
-//
-// OnDeactivate
-//
-// We are being deactivated
-//
-HRESULT BlobTrackerPropertyPage::OnDeactivate(void)
-{
- return NOERROR;
-}
-
-//
-// OnApplyChanges
-//
-// Apply any changes so far made
-//
-HRESULT BlobTrackerPropertyPage::OnApplyChanges()
-{
- return NOERROR;
-}
projects / opencv / blobdiff