PIHMgis: VectorProcessing/mergeFeaturesDialog/mergefeaturesdialog.cpp Source File

00001 #include <QtGui>
00002 #include "mergefeaturesdialog.h"
00003 #include "../../pihmLIBS/helpDialog/helpdialog.h"
00004 #include "../../pihmLIBS/mergeFeatures.h"
00005 #include "../../pihmLIBS/shapefil.h"
00006 
00007 #include <fstream>
00008 using namespace std;
00009 
00010 mergeFeaturesDialogDlg::mergeFeaturesDialogDlg(QWidget *parent)
00011 {
00012         setupUi(this);
00013         connect(addFileButton, SIGNAL(clicked()), this, SLOT(addBrowse()));
00014         connect(removeFileButton, SIGNAL(clicked()), this, SLOT(removeBrowse()));
00015         connect(removeAllButton, SIGNAL(clicked()), this, SLOT(removeAllBrowse()));
00016         connect(outputMergedFileButton, SIGNAL(clicked()), this, SLOT(outputBrowse()));
00017         connect(okButton, SIGNAL(clicked()), this, SLOT(run()));
00018         connect(helpButton, SIGNAL(clicked()), this, SLOT(help()));
00019         connect(cancelButton, SIGNAL(clicked()), this, SLOT(close()));
00020 }
00021 
00022 void mergeFeaturesDialogDlg::addBrowse()
00023 {
00024         QStringList temp = QFileDialog::getOpenFileNames(this, "Choose File", "~/","Shape Files(*.shp *.SHP)");
00025         QString str = "";
00026         //QString str1 = "";
00027 
00028         unsigned int i;
00029 
00030         int rows = inputOutputTable->numRows();
00031 
00032         for(i=0; i< temp.count(); i++)
00033         {
00034                         //std::cout<<"\n"<<temp[i].ascii();
00035                         str = temp[i];
00036                         //str1 = temp[i];
00037                         //str1.truncate(str1.length()-4);
00038                         //str1.append("_Split.shp");
00039                         inputOutputTable->insertRows(rows + i);
00040                         Q3TableItem *tmpItem = new Q3TableItem(inputOutputTable, Q3TableItem::Always, str );
00041                         inputOutputTable->setItem(rows+i,0,tmpItem);
00042                         //tmpItem = new Q3TableItem(inputOutputTable, Q3TableItem::Always, str1 );
00043                         //inputOutputTable->setItem(rows+i,1,tmpItem);
00044         }
00045 }
00046 
00047 void mergeFeaturesDialogDlg::removeBrowse()
00048 {
00049         int tmp = inputOutputTable->numRows();
00050                 //qWarning("\n %d",tmp);
00051         Q3MemArray <int> rowArray(tmp);
00052         int j=0;
00053         for(int i=0; i<tmp;i++){ 
00054                 if(inputOutputTable->isRowSelected(i))
00055                 { 
00056                         rowArray[j]=i; 
00057                         qWarning("\n %d",rowArray[j]); 
00058                         j++;
00059                 }
00060         }
00061         rowArray.truncate(j);
00062         inputOutputTable->removeRows(rowArray);
00063 }
00064 
00065 void mergeFeaturesDialogDlg::removeAllBrowse()
00066 {
00067         int tmp = inputOutputTable->numRows();
00068         for(int i=0; i<= tmp;i++){
00069                 inputOutputTable->removeRow(0);
00070         }
00071 }
00072 
00073 void mergeFeaturesDialogDlg::outputBrowse()
00074 {
00075         QString temp = QFileDialog::getSaveFileName(this, "Choose File", "~/","Shape File(*.shp *.SHP)");
00076         QString tmp = temp;
00077         if(!(tmp.toLower()).endsWith(".shp")){
00078                 tmp.append(".shp");
00079                 temp = tmp;
00080         }
00081         outputMergedFileLineEdit->setText(temp);
00082 }
00083 
00084 void mergeFeaturesDialogDlg::run()
00085 {
00086 
00087         QString logFileName("c:\log.html");
00088         ofstream log;
00089         log.open(logFileName.ascii());
00090         log<<"<html><body><font size=3 color=black><p> Verifying Files...</p></font></body></html>";
00091         log.close();
00092         messageLog->setSource(logFileName);
00093         messageLog->setFocus();
00094         messageLog->setModified(TRUE);
00095 
00096 
00097 
00098         int rows = inputOutputTable->numRows();
00099         qWarning("Number of rows = %d", rows);
00100         const char **shpFileNamesChar = new const char*[rows];
00101         const char **dbfFileNamesChar = new const char*[rows];
00102         QString *shpFileNames = new QString[rows];
00103         QString *dbfFileNames = new QString[rows];
00104         int fileCount = 0;
00105 
00106         QString shpFileName, dbfFileName, shpFileNameMerge, dbfFileNameMerge;
00107         //double tol;
00108         int runFlag = 1;
00109         if(inputOutputTable->numRows() < 2){
00110                 log.open(logFileName.ascii(), ios::app);
00111                 log<<"<p><font size=3 color=red> First Please input Files</p>";
00112                 log.close();
00113                 messageLog->reload();
00114                 QApplication::processEvents();
00115         }
00116         else{
00117                 for(int i=0; i<rows; i++){
00118                         shpFileName = inputOutputTable->text(i, 0);
00119                         dbfFileName = shpFileName;
00120                         dbfFileName.truncate(dbfFileName.length()-3);
00121                         dbfFileName.append("dbf");
00122                         
00123                         ifstream file;
00124                         file.open(shpFileName.ascii(), ios::in);
00125                         log.open(logFileName.ascii(), ios::app);
00126                         
00127                         qWarning("\n %s", shpFileName.ascii());
00128 
00129                         log<<"<p>Checking... "<<shpFileName.ascii()<<"... ";
00130                         if(file == NULL){
00131                                 log<<"<font size=3 color=red> Error!</p>";
00132                                 runFlag = 0;
00133                         }
00134                         else{
00135                                 log<<"Done!</p>";
00136                                 shpFileNamesChar[fileCount] = new char[200];
00137                                 dbfFileNamesChar[fileCount] = new char[200];
00138                                 shpFileNamesChar[fileCount] = shpFileName.ascii();
00139                                 dbfFileNamesChar[fileCount] = dbfFileName.ascii();
00140 
00141                                 shpFileNames[fileCount] = shpFileName;//.ascii();
00142                                 dbfFileNames[fileCount] = dbfFileName;
00143                                 fileCount++;
00144                         }
00145                         log.close();
00146                         messageLog->reload();
00147                         QApplication::processEvents();
00148                 }
00149         }
00150                         
00151         ofstream out;
00152         out.open((outputMergedFileLineEdit->text()).ascii());
00153         
00154         log.open(logFileName.ascii(), ios::app);
00155         if((outputMergedFileLineEdit->text()).length()==0){
00156                 runFlag = 0;
00157                 log<<"<p><font size=3 color=red> Error! Please input Merge Output File</p>";
00158                 qWarning("\nPlease enter output file name");
00159         }
00160         else{
00161                 log<<"<p>Checking... "<<(outputMergedFileLineEdit->text()).ascii()<<"... ";
00162                 if(out == NULL){
00163                         log<<"<font size=3 color=red> Error!</p>";
00164                         //qWarning("\n%s doesn't exist!", (inputFileLineEdit->text()).ascii());
00165                         runFlag = 0;
00166                 }
00167                 else
00168                         log<<"Done!</p>";
00169         }
00170         log.close();
00171         messageLog->reload();
00172         QApplication::processEvents();
00173 
00174 
00175         if(runFlag == 1){
00176                 shpFileNameMerge = outputMergedFileLineEdit->text();
00177                 dbfFileNameMerge = shpFileNameMerge;
00178                 dbfFileNameMerge.truncate(dbfFileNameMerge.length()-3);
00179                 dbfFileNameMerge.append("dbf");
00180         
00181                 log.open(logFileName.ascii(), ios::app);
00182                 log<<"<p>Running...";
00183                 log.close();
00184                 messageLog->reload();
00185                 QApplication::processEvents();
00186                 
00187                 
00188                 
00189                 mergeFeatures(shpFileNamesChar, dbfFileNamesChar, fileCount, shpFileNameMerge.ascii(), dbfFileNameMerge.ascii());
00190                 
00191                 log.open(logFileName.ascii(), ios::app);
00192                 log<<" Done!</p>";
00193                 log.close();
00194                 messageLog->reload();
00195                 QApplication::processEvents();
00196         }
00197 }
00198 
00199 void mergeFeaturesDialogDlg::help()
00200 {
00201         helpDialog* hlpDlg = new helpDialog(this, "Vecto Merge", 1, "helpFiles/mergeFeaturesDialog.html", "Help :: Vector Merge");
00202         hlpDlg->show(); 
00203 }