Changeset bb994a7ff8 in tspsg for src/mainwindow.cpp

Timestamp:

Oct 14, 2007, 6:23:11 PM (17 years ago)

Author:

Oleksii Serdiuk

Branches:

0.1.3.145-beta1-symbian, 0.1.4.170-beta2-bb10, appveyor, imgbot, master, readme

Children:

7177744fc7

Parents:

7672bc895b

Message:

Some code changes :-)

File:

• src/mainwindow.cpp (modified) (5 diffs)

src/mainwindow.cpp

@@ -1 +1 @@
 /*
- *      TSPSG - TSP Solver and Generator
- *      Copyright (C) 2007 Lёppa <lacontacts[at]gmail[dot]com>
+ *  TSPSG - TSP Solver and Generator
+ *  Copyright (C) 2007 Lёppa <lacontacts[at]gmail[dot]com>
  *
- *      $Id$
- *      $URL$
+ *  $Id$
+ *  $URL$
  *
- *      This file is part of TSPSG.
+ *  This file is part of TSPSG.
  *
- *      TSPSG 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 3 of the License, or
- *      (at your option) any later version.
+ *  TSPSG 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 3 of the License, or
+ *  (at your option) any later version.
  *
- *      TSPSG 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.
+ *  TSPSG 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 TSPSG.  If not, see <http://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License
+ *  along with TSPSG.  If not, see <http://www.gnu.org/licenses/>.
  */
 
@@ -28 +28 @@
 
 MainWindow::MainWindow(QWidget *parent)
-        : QMainWindow(parent)
+        : QMainWindow(parent), randMin(1), randMax(10)
 {
         setupUi(this);
         connect(actionSettingsSettings,SIGNAL(triggered()),this,SLOT(ChangeSettings()));
+        connect(buttonSolve,SIGNAL(clicked()),this,SLOT(Solve()));
+        connect(buttonRandom,SIGNAL(clicked()),this,SLOT(Random()));
         connect(spinCities,SIGNAL(valueChanged(int)),this,SLOT(CitiesNumberChanged(int)));
         // Centering MainWindow
@@ -38 +40 @@
     rect.moveCenter(QApplication::desktop()->screenGeometry(QApplication::desktop()->primaryScreen()).center());
         setGeometry(rect);
-        for (int k = 0; k < tableTask->rowCount(); k++) {
-                QTableWidgetItem *item = new QTableWidgetItem(trUtf8("Город ")+QVariant(k + 1).toString());
-                tableTask->setVerticalHeaderItem(k,item);
-        }
-        for (int k = 0; k < tableTask->columnCount(); k++) {
-                QTableWidgetItem *item = new QTableWidgetItem(trUtf8("Город ")+QVariant(k + 1).toString());
-                tableTask->setHorizontalHeaderItem(k,item);
+        PrepareTable();
+}
+
+void MainWindow::PrepareTable()
+{
+QTableWidgetItem *item;
+        for (int y = 0; y < spinCities->value(); y++) {
+                item = new QTableWidgetItem(trUtf8("Город ") + QVariant(y + 1).toString());
+                tableTask->setVerticalHeaderItem(y,item);
+                item = new QTableWidgetItem(trUtf8("Город ") + QVariant(y + 1).toString());
+                tableTask->setHorizontalHeaderItem(y,item);
+                for (int x = 0; x < spinCities->value(); x++) {
+                        if (y == x) {
+                                item = new QTableWidgetItem("...");
+                                item->setFlags(item->flags() ^ Qt::ItemIsEditable);
+                        } else {
+                                item = new QTableWidgetItem(QVariant(randMin + qrand() * randMax / RAND_MAX).toString());
+QFont font = item->font();
+                                font.setBold(true);
+                                item->setFont(font);
+                        }
+                        item->setTextAlignment(Qt::AlignCenter);
+                        tableTask->setItem(x,y,item);
+                }
         }
         tableTask->resizeRowsToContents();
@@ -52 +71 @@
 void MainWindow::CitiesNumberChanged(int n)
 {
-        // Adding row, setting header and adjusting its size
 bool increased = tableTask->rowCount() < n ? true : false;
         tableTask->setRowCount(n);
-QTableWidgetItem *item = new QTableWidgetItem(trUtf8("Город ")+QVariant(n).toString());
-        tableTask->setVerticalHeaderItem(n - 1,item);
-        if (increased)
+        tableTask->setColumnCount(n);
+        for (int k = 0; k < n; k++)
+//              tableTask->setColumnWidth(k,tableTask->viewport()->width() / n);
+        // If number of cities increased we need to reset headers and set
+        // appropriate sizes for new column and row.
+        if (increased) {
+QTableWidgetItem *item = new QTableWidgetItem(trUtf8("Город ") + QVariant(n).toString());
+                tableTask->setVerticalHeaderItem(n - 1,item);
+                item = new QTableWidgetItem(trUtf8("Город ") + QVariant(n).toString());
+                tableTask->setHorizontalHeaderItem(n - 1,item);
                 tableTask->resizeRowToContents(n - 1);
-        // Adding column, setting header and adjusting its size
-        increased = tableTask->columnCount() < n ? true : false;
-        tableTask->setColumnCount(n);
-        item = new QTableWidgetItem(trUtf8("Город ")+QVariant(n).toString());
-        tableTask->setHorizontalHeaderItem(n - 1,item);
-        if (increased)
-        tableTask->resizeColumnToContents(n - 1);
-        tableTask->setMinimumSize(tableTask->sizeHint());
+                tableTask->resizeColumnToContents(n - 1);
+                item = new QTableWidgetItem("...");
+                item->setFlags(item->flags() ^ Qt::ItemIsEditable);
+                tableTask->setItem(spinCities->value() - 1,spinCities->value() - 1,item);
+                for (int k = 0; k < spinCities->value() - 1; k++) {
+                        item = new QTableWidgetItem(QVariant(randMin + qrand() * randMax / RAND_MAX).toString());
+QFont font = item->font();
+                        font.setBold(true);
+                        item->setFont(font);
+                        tableTask->setItem(k,spinCities->value() - 1,item);
+                        item = new QTableWidgetItem(QVariant(randMin + qrand() * randMax / RAND_MAX).toString());
+                        font = item->font();
+                        font.setBold(true);
+                        item->setFont(font);
+                        tableTask->setItem(spinCities->value() - 1,k,item);
+                }
+        }
 }
 
@@ -72 +106 @@
 {
 SettingsDialog sd(this);
-        sd.exec();
+        sd.spinRandMin->setValue(randMin);
+        sd.spinRandMax->setValue(randMax);
+        if (sd.exec() == QDialog::Accepted) {
+                randMin = sd.spinRandMin->value();
+                randMax = sd.spinRandMax->value();
+        }
 }
+
+void MainWindow::Random()
+{
+        for (int y = 0; y < spinCities->value(); y++)
+                for (int x = 0; x < spinCities->value(); x++)
+                        if (x != y)
+                                tableTask->item(x,y)->setText(QVariant(randMin + qrand() * randMax / RAND_MAX).toString());
+}
+
+void MainWindow::Solve()
+{
+        tabWidget->setCurrentIndex(1);
+        // TODO: Task solving goes here :-)
+}
+