Conductors num can be exported to csv file.

sources/conductornumexport.cpp

@@ -0,0 +1,133 @@
+/*
+        Copyright 2006-2019 The QElectroTech Team
+        This file is part of QElectroTech.
+
+        QElectroTech is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 2 of the License, or
+        (at your option) any later version.
+
+        QElectroTech is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "conductornumexport.h"
+#include "diagram.h"
+#include "diagramcontent.h"
+#include "conductor.h"
+#include "terminal.h"
+#include "element.h"
+#include "conductortextitem.h"
+
+#include <QFileDialog>
+
+/**
+ * @brief ConductorNumExport::ConductorNumExport
+ * @param project : the project to export the conductors num
+ * @param parent : parent widget
+ */
+ConductorNumExport::ConductorNumExport(QETProject *project, QWidget *parent) :
+    m_project(project),
+    m_parent_widget(parent)
+{
+    fillHash();
+}
+
+/**
+ * @brief ConductorNumExport::toCsv
+ * Export the num of conductors into a csv file.
+ * @return true if suceesfully exported.
+ */
+bool ConductorNumExport::toCsv()
+{
+    QString name = QObject::tr("numero_de_fileries_") + m_project->title();
+    if(!name.endsWith(".csv")) {
+        name += ".csv";
+    }
+
+    QString filename = QFileDialog::getSaveFileName(m_parent_widget, QObject::tr("Enregister sous... "), name, QObject::tr("Fichiers csv (*.csv)"));
+    QFile file(filename);
+    if(!filename.isEmpty())
+    {
+        if(QFile::exists(filename))
+        {
+                // if file already exist -> delete it
+            if(!QFile::remove(filename))
+            {
+                QMessageBox::critical(m_parent_widget, QObject::tr("Erreur"),
+                                      QObject::tr("Impossible de remplacer le fichier!\n\n")+
+                                      "Destination : "+filename+"\n");
+                return false;
+            }
+        }
+        if (file.open(QIODevice::WriteOnly | QIODevice::Text))
+        {
+            QTextStream stream(&file);
+            stream << wiresNum() << endl;
+        }
+        else {
+            return false;
+        }
+    }
+    else {
+        return false;
+    }
+
+    return true;
+}
+
+/**
+ * @brief ConductorNumExport::wiresNum
+ * @return the wire num formated in csv
+ */
+QString ConductorNumExport::wiresNum() const
+{
+    QString csv;
+
+    QStringList list = m_hash.keys();
+    list.sort();
+    for (QString key : list)
+    {
+        for (int i=0; i<m_hash.value(key) ; ++i) {
+            csv.append(key + "\n");
+        }
+    }
+
+    return csv;
+}
+
+void ConductorNumExport::fillHash()
+{
+        //We used this rx to avoid insert num composed only withe white space.
+    QRegularExpression rx("^ *$");
+    for (Diagram *d : m_project->diagrams())
+    {
+        DiagramContent dc(d, false);
+        for (Conductor *c : dc.conductors())
+        {
+            QString num = c->textItem()->toPlainText();
+            if (num.isEmpty() || num.contains(rx)) {
+                continue;
+            }
+
+                //We must to define if the connected terminal is a folio report, if it is the case
+                //we don't add the num to the hash because the terminal doesn't represent a real terminal.
+            if(!(c->terminal1->parentElement()->linkType() & Element::AllReport))
+            {
+                int value = m_hash.value(num, 0);
+                ++value;
+                m_hash.insert(num, value);
+            }
+            if(!(c->terminal2->parentElement()->linkType() & Element::AllReport))
+            {
+                int value = m_hash.value(num, 0);
+                ++value;
+                m_hash.insert(num, value);
+            }
+        }
+    }
+}