QVariant RecentFileModel::data(int index, int role) const
{
if (role == NameRole)
return displayPath(m_paths.at(index));
if (role == FileNameRole)
return m_paths.at(index);
return QVariant();
}
QHash<int, QVariant> RecentFileModel::data(int index, const QList<int> &/*roles*/) const
{
QHash<int,QVariant> dataHash;
dataHash.insert(NameRole, displayPath(m_paths.at(index)));
dataHash.insert(FileNameRole, m_paths.at(index));
return dataHash;
}
int main()
{
Node *root = makeBST();
displayPath(root,25);
cout << endl;
displayPath1(root,25);
return 0;
}
/////////////////////////////////////////
// Path Debugging
/////////////
void pathPlan::togglePathReset()
{
displayPath(true);
displayBuildPath(false);
displayDebug(false);
if(m_CS) delete m_CS;
m_CS = 0;
hitPoints.clear();
contactPoints.clear();
}
void displayPath(Node *root,int key)
{
if(root)
{
if(key == root->data)
{
cout << root->data << ",";
}
else if(key < root->data)
{
cout << root->data << ",";
displayPath(root->left,key);
}
else
{
cout << root->data << ",";
displayPath(root->right,key);
}
}
}
void PathCollector::displayAllPaths() {
std::cout << "**********\n DISPLAYING PATHS ***********\n" << std::endl;
std::cout << "pathSet.size() " << pathSet.size() << std::endl;
std::vector<std::vector<SgGraphNode*> >::iterator i = pathSet.begin();
int pathnum = 1;
for(;i!=pathSet.end();i++) {
std::cout << "path " << pathnum << std::endl;
displayPath(*i);
pathnum++;
}
std::cout << "\n******** PATHS DISPLAYED **********\n" << std::endl;
return;
}
void pathPlan::goForGoal(btVector3 start, btVector3 end)
{
memset(&m_startPoint,0,sizeof(rankPoint));
m_startPoint.point = start;
memset(&m_goalPoint,0,sizeof(rankPoint));
m_goalPoint.point = end;
m_state = PS_SEARCHING;
m_straightDistance = start.distance(end);
m_progressLimit = m_straightDistance / m_efficiencyLimit;
m_spinDirection = 0;
displayCurrentSearch(true); // turn on drawing the yellow search lines
displayBuildPath(true);
if(m_view) m_view->overlayString(QString("Searching Range %1").arg(m_range));
m_time.start(); // start time of path calculation
if(m_range == 0) {
m_state = this->AStarSearch(); // if infinite range find the shortest path
}
else {
m_state = this->cycleToGoal(); // step forward on path until the goal is in range
m_GP.points = m_trailPath + m_GP.points; // prepend the step trail point list
m_trailPath.clear();
m_GP.length = 0;
for(int i=0; i<m_GP.points.size()-1; i++)
m_GP.length += m_GP.points[i].point.distance(m_GP.points[i+1].point); // calculate the total length
m_startPoint = m_GP.points[0]; // set the starting point for drawing
}
if(m_goalOccluded && m_state == PS_COMPLETE) // path is complete but the goal is occluded
m_state = PS_GOALOCCLUDED; // set the state
m_GP.time = m_time.elapsed(); // get the elapsed time for the path generation
if(m_CS) delete m_CS; // delete the C Space to free up memory since it is not needed
m_CS = 0;
m_pointPath.clear(); // clear out the construction point path
displayCurrentSearch(false); // turn off search path drawing
displayBuildPath(false);
displayPath(true);
if(m_GP.length != 0) m_GP.efficiency = m_straightDistance/m_GP.length;
}
void GotoFileList::OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const {
const bool isCurrent = IsCurrent(n);
if (isCurrent) dc.SetTextForeground(m_hlTextColor);
else dc.SetTextForeground(m_textColor);
const FileEntry& file_entry = *m_items[n].file_entry;
// m_project_root
wxFileName displayPath(file_entry.path);
displayPath.MakeRelativeTo(this->m_project_root);
//displayPath.SetFullName(file_entry.name);
const wxString& name = displayPath.GetFullPath();
const int path_size = displayPath.GetPath().size() + 1;
const std::vector<unsigned int>& hl = m_items[n].hlChars;
std::vector<unsigned int> offsets(hl.size());
for(unsigned int i = 0; i < hl.size(); i++) {
offsets[i] = hl[i] + path_size;
}
/*// Calc extension width
static const wxString ext = wxT(".. ");
dc.SetFont(m_font);
int w, h;
dc.GetTextExtent(ext, &w, &h);
const unsigned int extwidth = w;
// See if we have to resize the action name to fit
// note that this is not 100% correct as bold chars take up a bit more space.
unsigned int len = name.length();
dc.GetTextExtent(name, &w, &h);
if (w > (int)rightBorder) {
do {
name.resize(--len);
dc.GetTextExtent(name, &w, &h);
} while (len > 0 && w + extwidth > (int)rightBorder);
name += ext;
}*/
// Draw action name
DrawItemText(dc, rect, name, offsets, isCurrent);
}
//path finding algorithm based on Lee's algorithm
void findPath ()
{
//Init
entryNode->label = 0;
//Wave expansion
print(1, 1, "Pathfinder initialized, starting wave expansion...\n");
startStopwatch ();
expand (&entryNode, 1); //use wave expansion
expansionTime = stopStopwatch ();
displayGrid (); //print results
//Backtrace
print(1, 1, "Tracing back path...\n\n");
startStopwatch ();
backTrace ();
backTraceTime = stopStopwatch ();
displayPath (); //print results
}
pathPlan::pathPlan(obstacles *obs,simGLView* glView)
:
simGLObject(glView),
m_blocks(obs),
m_CS(NULL),
m_range(0),
m_margin(SPACEMARGIN),
m_step(0.25),
m_visibilityType(false),
m_goalOccluded(NULL),
m_efficiencyLimit(0.3),
m_spinProgress(6),
m_spinProgressBase(0),
m_state(PS_SEARCHING),
m_drawSwitch(true),
m_linkViewIndex(0)
{
// create callbacks to all the drawing methods, these are added to/removed from the display list
// make sure these remain in order to match with the enumeration
ACallback<pathPlan> drawCB(this, &pathPlan::drawDebugPath); m_drawingList << drawCB;
drawCB.SetCallback(this,&pathPlan::drawCrowFlyLine); m_drawingList << drawCB;
drawCB.SetCallback(this,&pathPlan::drawCurrentSearchPath); m_drawingList << drawCB;
drawCB.SetCallback(this,&pathPlan::drawRangeFan); m_drawingList << drawCB;
drawCB.SetCallback(this,&pathPlan::drawPathBaseLine); m_drawingList << drawCB;
drawCB.SetCallback(this,&pathPlan::drawLightTrail); m_drawingList << drawCB;
drawCB.SetCallback(this,&pathPlan::drawPathBuildLine); m_drawingList << drawCB;
m_GP.length = 0;
m_GP.time = 0;
m_GP.efficiency = 0;
displayBuildPath(false);
displayPath(false);
displayLightTrail(false);
displayCrowFly(false);
displayDebug(false);
displayCspace(false);
}
bool GreedyBestFirst::DoSearch(Tree::Node* currNode)
{
if (currNode == NULL)
currNode = m_searchTree->getHead();
m_path.push_back(currNode->vert);
currNode->path = m_path;
// Add to closed list
m_closedList.insert(make_pair(currNode->vert, currNode));
// Return true if dest has been reached
if (currNode->vert == m_end)
return true;
// fetch edges connected to current vertex
list<Graph::Edge*> conns = m_searchSpace->getConnectedEdges(currNode->vert);
// create a node for each connection if one of following is true:
// - The vertex has not been visited
for (list<Graph::Edge*>::iterator itr = conns.begin(); itr != conns.end(); ++itr)
{
// Compute cost of this path
int nextCost = currNode->cost + (*itr)->cost;
Graph::Vertex* endVert;
if ((*itr)->ends[0] == currNode->vert)
endVert = (*itr)->ends[1];
else
endVert = (*itr)->ends[0];
// Figure out which end is the start, add child accordingly if not already visited
if (!endVert->visited)
m_searchTree->addAsChild(nextCost, endVert, currNode, &m_path);
}
// fetch children of current node
list<Tree::Node*> currChildren = currNode->getChildren();
// if no children and not at dest, not on correct path
if (currChildren.empty())
{
return false;
}
// append to open list
m_openList.insert(m_openList.end(), currChildren.begin(), currChildren.end());
sort(m_openList.begin(), m_openList.end(), CompareFunc);
if( m_verbose )
displayOpenList();
// mark current vertex visited
currNode->vert->visited = true;
Tree::Node* nextNode;
// get first entry in open list and remove from open list
do
{
if (m_openList.empty())
return false;
nextNode = *m_openList.begin();
m_openList.pop_front();
}
while( nextNode->vert->visited );
// set path to next node's path
m_path = nextNode->path;
if (m_verbose)
{
displayPath(currNode);
cout << "Expanding node " << nextNode->vert->id << endl;
}
if (DoSearch(nextNode))
return true;
// default case, no path found
m_path.clear();
return false;
}
void display(void)
{
GLfloat no_mat[] = { 0.0, 0.0, 0.0, 1.0 };
GLfloat sun_ambient[] = { 1.0, 1.0, 0.0, 1.0 };
GLfloat mat_ambient_color[] = { 0.8, 0.8, 0.2, 1.0 };
GLfloat sun_diffuse[] = { 0.6, 0.6, 0.0, 1.0 };
GLfloat mat_specular[] = { 1.0, 1.0, 1.0, 1.0 };
GLfloat no_shininess[] = { 0.0 };
GLfloat low_shininess[] = { 5.0 };
GLfloat sun_shininess[] = { 70.0 };
GLfloat sun_emission[] = {0.3, 0.3, 0.0, 0.0};
GLfloat mercury_ambient[] = { 0.6, 0.1, 0.0, 1.0 };
GLfloat mercury_diffuse[] = { 0.6, 0.1, 0.0, 1.0 };
GLfloat mercury_shininess[] = { 30.0 };
GLfloat mercury_emission[] = {0.2, 0.2, 0.0, 0.0};
GLfloat venus_ambient[] = { 0.6, 0.3, 0.0, 1.0 };
GLfloat venus_diffuse[] = { 0.6, 0.3, 0.0, 1.0 };
GLfloat venus_shininess[] = { 30.0 };
GLfloat venus_emission[] = {0.2, 0.3, 0.0, 0.0};
GLfloat earth_ambient[] = { 0.2, 0.2, 0.55, 1.0 };
GLfloat earth_diffuse[] = { 0.2, 0.2, 0.55, 1.0 };
GLfloat earth_shininess[] = { 40.0 };
GLfloat earth_emission[] = {0.1, 0.1, 0.45, 0.0};
GLfloat mars_ambient[] = { 0.75, 0.2, 0.02, 1.0 };
GLfloat mars_diffuse[] = { 0.75, 0.2, 0.02, 1.0 };
GLfloat mars_shininess[] = { 30.0 };
GLfloat mars_emission[] = {0.3, 0.2, 0.0, 0.0};
GLfloat jupitor_ambient[] = { 0.9, 0.7, 0.3, 1.0 };
GLfloat jupitor_diffuse[] = { 0.9, 0.7, 0.3, 1.0 };
GLfloat jupitor_shininess[] = { 20.0 };
GLfloat jupitor_emission[] = {0.1, 0.1, 0.0, 0.0};
GLfloat saturn_ambient[] = { 0.6, 0.6, 0.4, 1.0 };
GLfloat saturn_diffuse[] = { 0.6, 0.6, 0.4, 1.0 };
GLfloat saturn_shininess[] = { 20.0 };
GLfloat saturn_emission[] = {0.2, 0.2, 0.0, 0.0};
GLfloat uranus_ambient[] = { 0.4, 0.6, 0.8, 1.0 };
GLfloat uranus_diffuse[] = { 0.4, 0.6, 0.8, 1.0 };
GLfloat uranus_shininess[] = { 20.0 };
GLfloat uranus_emission[] = {0.1, 0.2, 0.5, 0.0};
GLfloat neptune_ambient[] = { 0.4, 0.0, 0.6, 1.0 };
GLfloat neptune_diffuse[] = { 0.4, 0.0, 0.6, 1.0 };
GLfloat neptune_shininess[] = { 20.0 };
GLfloat neptune_emission[] = {0.1, 0.1, 0.2, 0.0};
GLfloat pluto_ambient[] = { 0.4, 0.1, 0.7, 1.0 };
GLfloat pluto_diffuse[] = { 0.4, 0.1, 0.7, 1.0 };
GLfloat pluto_shininess[] = { 20.0 };
GLfloat pluto_emission[] = {0.0, 0.2, 0.3, 0.0};
if (deltaMove)
computePos(deltaMove);
if (deltaAngle)
computeDir(deltaAngle);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glColor3f (1.0, 1.0, 1.0);
//glRotatef(5.0,1.0,0.0,0.0);
glPushMatrix();
gluLookAt( x, 1.0f, z,
x+lx, 1.0f, z+lz,
0.0f, 1.0f, 0.0f);
glRotatef(rotateScene,1.0,0.0,0.0);
if(flag==1)
displayPath();
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, sun_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, sun_diffuse);
//glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
glMaterialfv(GL_FRONT, GL_SHININESS, sun_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, sun_emission);
glBindTexture(GL_TEXTURE_2D, texture[0]);
gluSphere(sun,1.5,20,20);
//glutSolidSphere(1.5, 20, 20); /* draw sun */
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) mercuryRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, mercury_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, mercury_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS, mercury_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, mercury_emission);
glTranslatef (2.0, 0.0, 0.0);
glBindTexture(GL_TEXTURE_2D, texture[1]);
gluSphere(mercury,.2,20,18);
glPopMatrix();
if(mercuryRot>=360.0)
mercuryRot=0.0;
mercuryRot=mercuryRot+1.0 ;
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) venusRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, venus_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, venus_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS, venus_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, venus_emission);
glTranslatef (4.0, 0.0, 0.0);
glBindTexture(GL_TEXTURE_2D, texture[2]);
gluSphere(venus,.4,20,18);
glPopMatrix();
venusRot=venusRot+.800;
if(venusRot>=360.0)
venusRot=0.0;
glPopMatrix();
glPushMatrix();
glRotatef(rotateAstroid,0.0,1.0,0.0);
makeAstroidBelt();
rotateAstroid+=0.3;
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) earthRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, earth_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, earth_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,earth_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, earth_emission);
glTranslatef (6.0, 0.0, 0.0);
glBindTexture(GL_TEXTURE_2D, texture[3]); //earth
gluSphere(earth,.5,20,18);
earthRot=earthRot+.5;
if(earthRot>=360.0)
earthRot=0.0;
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) marsRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, mars_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, mars_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,mars_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, mars_emission);
glTranslatef (8.0, 0.0, 0.0);
//glutSolidSphere(0.65, 20, 18); //mars
glBindTexture(GL_TEXTURE_2D, texture[4]);
gluSphere(mars,.65,20,18);
marsRot=marsRot+0.53;
if(marsRot>=360.0)
marsRot=0.0;
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) jupitorRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glRotatef (90.0,1.0,0.0,0.0);
glMaterialfv(GL_FRONT, GL_AMBIENT, jupitor_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, jupitor_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,jupitor_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, jupitor_emission);
glTranslatef (10.0, 0.0, 0.0);
//glutSolidSphere(0.8, 20, 18); //jupiter
glBindTexture(GL_TEXTURE_2D, texture[5]);
gluSphere(jupiter,.9,20,18);
jupitorRot=jupitorRot+0.084;
if(jupitorRot>=360.0)
jupitorRot=0.0;
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) saturnRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, saturn_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, saturn_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,saturn_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, saturn_emission);
glTranslatef (12.0, 0.0, 0.0);
circle(0.0,0.0,0.0,0.9);
circle(0.0,0.0,0.0,0.85);
circle(0.0,0.0,0.0,0.95);
circle(0.0,0.0,0.0,1.0);
circle(0.0,0.0,0.0,1.05);
circle(0.0,0.0,0.0,1.10);
circle(0.0,0.0,0.0,1.15);
//glutSolidSphere(0.7, 20, 18); //saturn
glBindTexture(GL_TEXTURE_2D, texture[6]);
gluSphere(saturn,.7,20,18);
saturnRot= saturnRot+ 0.034;
if(saturnRot>=360.0)
saturnRot=0.0;
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) uranusRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, uranus_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, uranus_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,uranus_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, uranus_emission);
glTranslatef (14.0, 0.0, 0.0);
glBindTexture(GL_TEXTURE_2D, texture[7]);
gluSphere(uranus,.6,20,18);
uranusRot=uranusRot+0.012;
if(uranusRot>=360.0)
uranusRot=0.0;
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) neptuneRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, neptune_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, neptune_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,neptune_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, neptune_emission);
glTranslatef (16.0, 0.0, 0.0);
// glutSolidSphere(0.3, 20, 18); //neptune
glBindTexture(GL_TEXTURE_2D, texture[8]);
gluSphere(neptune,.3,20,18);
neptuneRot=neptuneRot+0.007;
if(neptuneRot>=360.0)
neptuneRot=0.0;
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef ((GLfloat) plutoRot, 0.0, 1.0, 0.0);
glRotatef ((GLfloat) day, 0.0, 1.0, 0.0);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, pluto_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, pluto_diffuse);
glMaterialfv(GL_FRONT, GL_SHININESS,pluto_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, pluto_emission);
glTranslatef (18.0, 0.0, 0.0);
//glutSolidSphere(0.3, 20, 18); //pluto
glBindTexture(GL_TEXTURE_2D, texture[9]);
gluSphere(pluto,.3,20,18);
plutoRot=plutoRot+0.004;
if(plutoRot>=360.0)
plutoRot=0.0;
glPopMatrix();
glPopMatrix();
glFlush();
glPopMatrix();
skyBox();
glutSwapBuffers();
}
int
main(int argc, char *argv[]){
graph_t graph;
int i, j, k, dijk=0;
char ch, str[6];
if(argc!=2){
printf("Usage: %s <input filename>\n", argv[0]);
exit(1);
}
FILE *fp = fopen(argv[1], "r");
if(fp==NULL){
printf("File not found.\n");
exit(1);
}
graph.numOfVertices=0;
//Checking the number of vertices
while((ch=fgetc(fp))!='\n'){
if(ch==' ')
graph.numOfVertices++;
}
graph.numOfVertices=graph.numOfVertices+1;
//Reading from the text file
i=1, j=1;
rewind(fp);
while(!feof(fp)){
ch = fgetc(fp);
if(ch!=' ' && ch!='\n'){
str[k]=ch;
k++;
}else{
if(str[0]!='x'){
graph.dist[i][j]=atoi(str);
}else{
graph.dist[i][j]=INFINITY;
}
for(k=0; str[k]!='\0'; k++){
str[k]='\0';
}
k=0;
if(ch==' '){
j++;
}else if(ch=='\n'){
i++;
j=1;
}
}
}
fclose(fp);
//Initializations
for(i=1; i<=graph.numOfVertices; i++){
for(j=1; j<=graph.numOfVertices; j++){
if(j==i || graph.dist[i][j]==INFINITY){
graph.pred[i][j]=0;
}else{
graph.pred[i][j]=i;
}
}
}
//Floyd's Algorithm
for(k=1; k<=graph.numOfVertices; k++){
for(i=1; i<=graph.numOfVertices; i++){
for(j=1; j<=graph.numOfVertices; j++){
dijk = graph.dist[i][k] + graph.dist[k][j];
if(dijk < graph.dist[i][j]){
graph.dist[i][j] = dijk;
graph.pred[i][j] = graph.pred[k][j];
}
}
}
}
//Display path
for(i=1; i<=graph.numOfVertices; i++){
for(j=1; j<=graph.numOfVertices; j++){
if(i!=j)
displayPath(&graph, i, j);
}
}
return 0;
}
//旅客选择更改，显示更改
void Widget::travelerChanged()
{
ui->StartButton->setEnabled(true);
//当前旅客执行过构造计划，则将界面显示为该旅客的信息
if (startclicked[ui->TravelerComboBox->currentIndex()])
{
qDebug() << "Change traveler to who possesses a plan, display his/her info and plan";
ui->StartDateTimeEdit->setDateTime(travelers[ui->TravelerComboBox->currentIndex()].startTime);
int deaDay = travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.date().day();
QDateTime deadlineDateTime;
deadlineDateTime.setDate(QDate(travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.date().year(), travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.date().month(), deaDay));
deadlineDateTime.setTime(QTime(travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.time()));
ui->DeadlineDateTimeEdit->setDateTime(deadlineDateTime);
ui->StrategyComboBox->setCurrentIndex(travelers[ui->TravelerComboBox->currentIndex()].strategy);
ui->StartComboBox->setCurrentIndex(travelers[ui->TravelerComboBox->currentIndex()].origin);
ui->DestinationComboBox->setCurrentIndex(travelers[ui->TravelerComboBox->currentIndex()].destination);
displayFare(travelers[ui->TravelerComboBox->currentIndex()].getPlan());
displayTotalTime();
displayPath(travelers[ui->TravelerComboBox->currentIndex()].getPlan());
displaySpentTime();
ui->StartButton->setText(QString::fromWCharArray(L"更改"));
ui->StartComboBox->setEnabled(false);
ui->StartDateTimeEdit->setEnabled(false);
ui->ThroughCityCheckBox->setChecked(travelers[ui->TravelerComboBox->currentIndex()].isChecked);
throughcity = travelers[ui->TravelerComboBox->currentIndex()].throughCity;
activeThroughCity();
currentTraveler = ui->TravelerComboBox->currentIndex();
}
else
{
//当前旅客未执行过构造计划操作，则将界面初始化
qDebug() << "Change traveler to who possesses no plan, reset the elements in widget";
ui->StartButton->setText(QString::fromWCharArray(L"开始"));
ui->StartComboBox->setEnabled(true);
ui->DestinationComboBox->setEnabled(true);
ui->StartDateTimeEdit->setEnabled(true);
ui->DeadlineDateTimeEdit->setEnabled(true);
ui->ThroughCityCheckBox->setChecked(false);
throughcity = travelers[ui->TravelerComboBox->currentIndex()].throughCity;
activeThroughCity();
ui->StartDateTimeEdit->setDateTime(QDateTime::currentDateTime());
int deaDay = QDateTime::currentDateTime().date().day();
deaDay += 1;
QDateTime deadlineDateTime;
deadlineDateTime.setDate(QDate(QDateTime::currentDateTime().date().year(), QDateTime::currentDateTime().date().month(), deaDay));
deadlineDateTime.setTime(QTime(QDateTime::currentDateTime().time()));
ui->DeadlineDateTimeEdit->setDateTime(deadlineDateTime);
ui->StrategyComboBox->setCurrentIndex(0);
ui->StartComboBox->setCurrentIndex(0);
ui->DestinationComboBox->setCurrentIndex(1);
QVBoxLayout *listlayout = new QVBoxLayout;
QWidget *containwidget = new QWidget(ui->PathList);
containwidget->setLayout(listlayout);
ui->PathList->setWidget(containwidget);
ui->FareEdit->clear();
ui->TotalTimeEdit->clear();
ui->DurationText->clear();
currentTraveler = -1;
}
}
//单击“开始”按钮，获取用户输入信息
void Widget::startButtonClicked()
{
QDateTime startDateTime;
//对于当前旅客，初次点击开始按钮
if (startclicked[ui->TravelerComboBox->currentIndex()] == false)
{
qDebug() << "StartButton clicked 1st time for CurrentTraveler";
strategy = getStrategy();
start = getStart();
destination = getDestination();
//始发地和目的地相同则弹框报错，不作操作
if (start == destination)
{
qDebug() << "Start and Dedtination is the same one, wait for another command";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"出发地和目的地相同"));
return;
}
//（策略三的情况下）截止时间早于当前时间报错，不作操作
if (!(ui->StartDateTimeEdit->dateTime() < ui->DeadlineDateTimeEdit->dateTime()))
{
qDebug() << "Deadline ahead of StratTime, wait for another command";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"截止时间早于当前时间"));
return;
}
startDateTime = getStartTime();
travelers[ui->TravelerComboBox->currentIndex()] = (Traveler(addtravelertimes-1, startDateTime,
getDeadline(), strategy, start, destination, ui->ThroughCityCheckBox->isChecked(), throughcity));
std::vector<Attribute> path = travelers[ui->TravelerComboBox->currentIndex()].getPlan();
if (path.size() == 0)
{
qDebug() << "No legal path";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"无有效路径"));
startclicked[ui->TravelerComboBox->currentIndex()] = false;
return;
}
startclicked[ui->TravelerComboBox->currentIndex()] = true;
currentTraveler = ui->TravelerComboBox->currentIndex();
displayTotalTime();
displayFare(path);
displayPath(path);
qDebug() << "StartButton rename as ChangePlan for CurrentTraveler";
ui->StartButton->setText(QString::fromWCharArray(L"更改"));
ui->StartComboBox->setEnabled(false);
ui->StartDateTimeEdit->setEnabled(false);
startclickedtimes += 1;
startclicked[ui->TravelerComboBox->currentIndex()] = true;
return;
}
//对于当前旅客，执行更改计划操作
if (startclicked[ui->TravelerComboBox->currentIndex()] == true)
{
qDebug() << "StartButton clicked for CurrentTraveler";
strategy = getStrategy();
destination = getDestination();
if (!(ui->StartDateTimeEdit->dateTime() < ui->DeadlineDateTimeEdit->dateTime()))
{
qDebug() << "Deadline ahead of StartTime, reset the DeadlineDateTimeEdit,wait for another command";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"截止时间早于当前时间"));
int deaDay = ui->StartDateTimeEdit->dateTime().date().day();
deaDay += 1;
QDateTime deadlineDateTime;
deadlineDateTime.setDate(QDate(ui->StartDateTimeEdit->dateTime().date().year(), ui->StartDateTimeEdit->dateTime().date().month(), deaDay));
deadlineDateTime.setTime(QTime(ui->StartDateTimeEdit->dateTime().time()));
ui->DeadlineDateTimeEdit->setDateTime(deadlineDateTime);
return;
}
//获得新计划的始发地，即原计划的当前停留地/运行途中即将到达地
int nextCity2Arrive = ui->LeftWidget->nextCity();
if (nextCity2Arrive != -1)
{
std::vector<Attribute> path = travelers[ui->TravelerComboBox->currentIndex()].changePlan(nextCity2Arrive, strategy, destination, getDeadline(),
ui->ThroughCityCheckBox->isChecked(),throughcity);
if (path.size() == 0)
{
qDebug() << "No legal path";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"无有效路径"));
return;
}
qDebug() << "Change plan success.";
currentTraveler = ui->TravelerComboBox->currentIndex();
displayTotalTime();
displayFare(path);
displayPath(path);
}
}
}
