1 /*****************************************************************************
4 ** Name: backgroundmgr.cpp
5 ** Purpose: Background manager class
6 ** Programmer: Kevin Rosenberg
7 ** Date Started: February 2001
9 ** This is part of the CTSim program
10 ** Copyright (C) 1983-2001 Kevin Rosenberg
12 ** $Id: backgroundmgr.cpp,v 1.7 2001/02/25 07:36:26 kevin Exp $
14 ** This program is free software; you can redistribute it and/or modify
15 ** it under the terms of the GNU General Public License (version 2) as
16 ** published by the Free Software Foundation.
18 ** This program is distributed in the hope that it will be useful,
19 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ** GNU General Public License for more details.
23 ** You should have received a copy of the GNU General Public License
24 ** along with this program; if not, write to the Free Software
25 ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 ******************************************************************************/
28 #include "wx/wxprec.h"
38 #include "backgroundsupr.h"
39 #include "backgroundmgr.h"
42 #if defined(HAVE_CONFIG_H)
47 IMPLEMENT_DYNAMIC_CLASS(BackgroundManager, wxMiniFrame)
48 BEGIN_EVENT_TABLE(BackgroundManager, wxMiniFrame)
49 EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_ADD, BackgroundManager::OnAddTask)
50 EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_REMOVE, BackgroundManager::OnRemoveTask)
51 EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_UNIT_TICK, BackgroundManager::OnUnitTick)
52 EVT_CLOSE(BackgroundManager::OnCloseWindow)
53 EVT_COMMAND_RANGE(0, 1000, wxEVT_COMMAND_BUTTON_CLICKED, BackgroundManager::OnCancelButton)
56 BackgroundManager::BackgroundManager ()
57 : wxMiniFrame (theApp->getMainFrame(), -1, _T("Background Tasks"), wxPoint(0,0), wxSize(210, 50)) //, wxTHICK_FRAME)
60 m_pCanvas = new BackgroundManagerCanvas (this);
61 theApp->setIconForFrame (this);
63 m_sizeGauge.Set (70, 20);
64 m_sizeLabel.Set (140, 20);
65 m_sizeBorder.Set (4, 4);
66 m_sizeCellSpacing.Set (3, 3);
67 m_sizeButton.Set (70, 20);
69 m_sizeCell.Set (m_sizeGauge.x + m_sizeLabel.x + m_sizeCellSpacing.x + m_sizeButton.x, 25);
76 BackgroundManager::OnCloseWindow (wxCloseEvent& event)
78 if (theApp->getMainFrame()->getShuttingDown())
79 wxMiniFrame::OnCloseWindow (event);
85 BackgroundManager::OnUnitTick (wxCommandEvent& event)
87 int iUnits = event.GetInt();
88 BackgroundSupervisor* pTask = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
90 sys_error (ERR_SEVERE, "Received NULL task [BackgroundManager::OnAddTask]");
93 if (wxGauge* pGauge = lookupGauge (pTask))
94 pGauge->SetValue (iUnits);
98 BackgroundManager::OnAddTask (wxCommandEvent& event)
100 int iNumUnits = event.GetInt();
101 const char* const pszTaskName = event.GetString().c_str();
102 BackgroundSupervisor* pTask = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
104 sys_error (ERR_SEVERE, "Received NULL task [BackgroundManager::OnAddTask]");
108 wxCriticalSectionLocker locker (m_criticalSection);
109 int iNumTasks = m_vecpBackgroundTasks.size();
110 std::vector<bool> vecPositionUsed (iNumTasks);
112 for (i = 0; i < iNumTasks; i++)
113 vecPositionUsed[i] = false;
115 for (i = 0; i < iNumTasks; i++) {
116 int iPosUsed = m_vecpPositions[i];
117 if (iPosUsed < iNumTasks)
118 vecPositionUsed[iPosUsed] = true;
121 int iFirstUnusedPos = iNumTasks; // default is just past current number of tasks
122 for (i = 0; i < iNumTasks; i++)
123 if (! vecPositionUsed[i]) {
128 wxPoint posGauge (m_sizeBorder.x, m_sizeBorder.y + iFirstUnusedPos * m_sizeCell.y);
129 wxPoint posLabel (m_sizeBorder.x + m_sizeGauge.x, m_sizeBorder.y + iFirstUnusedPos * m_sizeCell.y);
130 wxPoint posButton (m_sizeBorder.x + m_sizeGauge.x + m_sizeLabel.x, m_sizeBorder.y + iFirstUnusedPos * m_sizeCell.y);
131 wxGauge* pGauge = new wxGauge (m_pCanvas, -1, iNumUnits, posGauge, m_sizeGauge);
132 wxStaticText* pLabel = new wxStaticText (m_pCanvas, -1, pszTaskName, posLabel, m_sizeLabel);
133 wxButton* pCancelButton = new wxButton (m_pCanvas, iFirstUnusedPos, _T("Cancel"), posButton, m_sizeButton, wxBU_LEFT);
135 m_vecpBackgroundTasks.push_back (pTask);
136 m_vecpGauges.push_back (pGauge);
137 m_vecpNames.push_back (new std::string (pszTaskName));
138 m_vecpPositions.push_back (iFirstUnusedPos);
139 m_vecpLabels.push_back (pLabel);
140 m_vecpCancelButtons.push_back (pCancelButton);
144 if (m_iNumTasks == 1) {
146 theApp->getMainFrame()->SetFocus(); // necessary to keep wxWindows from crashing
151 BackgroundManager::OnRemoveTask (wxCommandEvent& event)
153 BackgroundSupervisor* pTask = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
155 sys_error (ERR_SEVERE, "Received NULL task [BackgroundManager::OnAddTask]");
159 wxCriticalSectionLocker locker (m_criticalSection);
161 StringContainer::iterator iName = m_vecpNames.begin();
162 GaugeContainer::iterator iGauge = m_vecpGauges.begin();
163 PositionContainer::iterator iPosition = m_vecpPositions.begin();
164 LabelContainer::iterator iLabel = m_vecpLabels.begin();
165 ButtonContainer::iterator iCancelButton = m_vecpCancelButtons.begin();
166 for (TaskContainer::iterator iTask = m_vecpBackgroundTasks.begin(); iTask != m_vecpBackgroundTasks.end(); iTask++) {
167 if (*iTask == pTask) {
171 delete *iCancelButton;
172 m_vecpBackgroundTasks.erase (iTask);
173 m_vecpGauges.erase (iGauge);
174 m_vecpNames.erase (iName);
175 m_vecpPositions.erase (iPosition);
176 m_vecpLabels.erase (iLabel);
177 m_vecpCancelButtons.erase (iCancelButton);
189 if (m_iNumTasks <= 0)
194 BackgroundManager::OnCancelButton (wxCommandEvent& event)
199 BackgroundManager::lookupGauge (BackgroundSupervisor* pTask)
201 wxGauge* pGauge = NULL;
204 wxCriticalSectionLocker locker (m_criticalSection);
205 for (TaskContainer::iterator iTask = m_vecpBackgroundTasks.begin(); iTask != m_vecpBackgroundTasks.end(); iTask++) {
206 if (*iTask == pTask) {
207 pGauge = m_vecpGauges[i];
217 BackgroundManager::resizeWindow()
219 int iHighestPosition = -1;
221 for (int i = 0; i < m_vecpPositions.size(); i++)
222 if (iHighestPosition < m_vecpPositions[i])
223 iHighestPosition = m_vecpPositions[i];
225 wxSize sizeWindow (m_sizeCell.x, m_sizeCell.y * (iHighestPosition + 1));
226 SetClientSize (sizeWindow);
227 m_pCanvas->Refresh();
232 IMPLEMENT_DYNAMIC_CLASS(BackgroundManagerCanvas, wxPanel)
233 BEGIN_EVENT_TABLE(BackgroundManagerCanvas, wxPanel)
234 //EVT_PAINT(BackgroundManagerCanvas::OnPaint)
237 BackgroundManagerCanvas::BackgroundManagerCanvas (BackgroundManager* pMgr)
238 : m_pBackgroundManager(pMgr), wxPanel (pMgr)
244 BackgroundManagerCanvas::OnPaint (wxPaintEvent& event)
247 // dc.DrawLine (0, 0, 30, 30);
248 // dc.DrawLine (30,0, 0, 30);