void VegetationWidget::slotDeleteSelected()
{
QListView* view = qobject_cast<QListView*>(sender());
QStandardItemModel* model = qobject_cast<QStandardItemModel*>(view->model());
QString dirString("");
if (view == _treeListView)
{
std::string plantDir = g_SystemContext._workContextDir;
plantDir.append(CONTEXT_DIR);
plantDir.append("/Plant/");
dirString = chineseTextUTF8ToQString(plantDir + "Tree/");
}
else
{
std::string plantDir = g_SystemContext._workContextDir;
plantDir.append(CONTEXT_DIR);
plantDir.append("/Plant/");
dirString = chineseTextUTF8ToQString(plantDir + "Grass/");
}
QItemSelectionModel* selectionModel = view->selectionModel();
QModelIndexList modelList = selectionModel->selectedIndexes();
if (modelList.size() < 1)
return;
for (int i = 0; i < modelList.size(); ++i)
{
QStandardItem* everyItem = model->itemFromIndex(modelList.at(i));
QFile::remove(dirString + everyItem->text());
int row = everyItem->row();
model->removeRow(row);
}
}
void Database::init()
{
std::map<string, string> insertParamMap0 = { {"id", "1"},
{"username", "admin"},
{"password", encryptPassword("admin")} };
std::map<string, string> insertParamMap1 = { {"id", "2"},
{"username", "anonymous"},
{"password", encryptPassword("anonymous")} };
std::map<string, string> insertParamMap2 = { {"id", "3"},
{"username", "charles"},
{"password", encryptPassword("charles")} };
std::map<string, string> insertParamMap3 = { {"id", "4"},
{"username", "davey"},
{"password", encryptPassword("davey")} };
std::map<string, string> selectParamMap = { {"id", "1"}, {"username", "Paul"} };
std::map<string, string> updateParamMap = { {"username", "davey"}, {"password", "dddd"} };
create();
insert("user", insertParamMap0);
insert("user", insertParamMap1);
insert("user", insertParamMap2);
insert("user", insertParamMap3);
//select("user", selectParamMap);
// init user's root working directory
if(findALL("user"))
{
vector< map<string ,string> > myresultMapVector;
getResult(myresultMapVector);
for (vector< map<string ,string> >::iterator iter=myresultMapVector.begin(); iter!=myresultMapVector.end(); ++iter)
{
string dirString(ROOTDIR);
dirString += (*iter)["USERNAME"];
DIR* d = opendir(dirString.c_str());
if(d)
{
fprintf(stderr, "Already exists: %s\n", dirString.c_str());
closedir(d);
}else if(mkdir(dirString.c_str(), 0777) == -1)
{
char buf[MAXLINE];
fprintf(stdout, "Error(%s): %s\n", dirString.c_str(), strerror_r(errno, buf, MAXLINE));
} else {
fprintf(stdout, "Directory created: %s\n", dirString.c_str());
}
//traverseFiles(dirString);
}
}
//update("user", "2", updateParamMap);
//find("user", "2");
}
void VegetationWidget::slotViewSelected()
{
QListView* view = qobject_cast<QListView*>(sender());
QItemSelectionModel* selectionModel = view->selectionModel();
QModelIndexList modelList = selectionModel->selectedIndexes();
if (modelList.size() < 1)
return;
QStandardItemModel* model = qobject_cast<QStandardItemModel*>(view->model());
std::string dirString("");
if (view == _treeListView)
{
std::string plantDir = g_SystemContext._workContextDir;
plantDir.append(CONTEXT_DIR);
plantDir.append("/Plant/");
dirString = plantDir + "Tree/";
}
else
{
std::string plantDir = g_SystemContext._workContextDir;
plantDir.append(CONTEXT_DIR);
plantDir.append("/Plant/");
dirString = plantDir + "Grass/";
}
QStandardItem* currentItem = model->itemFromIndex(modelList.at(0));
dirString.append(chineseTextToUTF8String(currentItem->text()));
osg::ref_ptr<osg::Node> node;
if (currentItem->text().endsWith(".osgb"))
{
node = g_SystemContext._resourceLoader->getNodeByName(dirString, false);
}
else
{
osg::ref_ptr<osg::Image> image = g_SystemContext._resourceLoader->getImageByFileName(dirString);
if (image.valid())
{
float s = image->s();
float t = image->t();
osg::ref_ptr<osg::Geometry> geometry = osg::createTexturedQuadGeometry(osg::Vec3(-s / 2.0f, -t / 2.0f, 0), osg::Vec3(s, 0, 0), osg::Vec3(0, t, 0));
osg::ref_ptr<osg::Geode> geode = new osg::Geode;
geode->addDrawable(geometry);
osg::StateSet* ss = geode->getOrCreateStateSet();
ss->setMode(GL_BLEND, osg::StateAttribute::ON);
ss->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
osg::Texture2D* texture = new osg::Texture2D(image);
ss->setTextureAttributeAndModes(0, texture, osg::StateAttribute::ON);
node = geode;
}
}
if (node.valid())
{
_nodeViewDialog = new NodeViewDialog;
_nodeViewDialog->setNode(node);
_nodeViewDialog->exec();
//_nodeViewDialog->setNode(NULL);
}
}
