Add debug

qbrainfuck.cpp

@@ -16,6 +16,8 @@ QBrainfuck::~QBrainfuck()
 void QBrainfuck::on_encodeButton_clicked()
 {
     QByteArray text = ui->textTextEdit->document()->toPlainText().toLatin1();
+    ui->programTextEdit->setPlainText("");
+    ui->debugTextEdit->setHtml("");
 
     // First pass : find decades/steps
     QList<char> decades; // Store the decades for initial loop
@@ -24,6 +26,9 @@ void QBrainfuck::on_encodeButton_clicked()
     array.append(0);
     QList<char> steps; // Store the steps to construct the program
 
+    QString debugNumbers;
+    QString debugChars;
+
     QByteArray::const_iterator textIterator;
     for (textIterator = text.constBegin(); textIterator != text.constEnd(); ++textIterator) {
         int max_diff = ui->maxSignsSpinBox->value()+1;
@@ -47,12 +52,19 @@ void QBrainfuck::on_encodeButton_clicked()
             decades.append(qRound(*textIterator/(float)ui->decadesSpinBox->value())*ui->decadesSpinBox->value());
             array.append(*textIterator);
         }
+
+        // Add current char to debug (with corresponding ASCII value)
+        debugNumbers += formatNumber(*textIterator);
+        debugChars += "&nbsp;&nbsp;&nbsp;" + QString(*textIterator);
     }
+
     qSort(decades);
 
     // Second pass : write program
     QString program = "";
 
+    ui->debugTextEdit->insertHtml("# The message<br /><br />" + QString(text) + "<br /><br /># In ASCII<br /><br />" + debugNumbers + "<br />" + debugChars + "<br /><br /># The memory<br /><br />");
+
     for(int i = 0; i < ui->decadesSpinBox->value(); ++i) {
         program += "+";
     }
@@ -71,6 +83,20 @@ void QBrainfuck::on_encodeButton_clicked()
     }
     program += "-]";
 
+    // Print initial loop to debug
+    QString debugText;
+    for(int multiplier = 0; multiplier <= ui->decadesSpinBox->value(); ++multiplier) {
+        debugText += "&nbsp;&nbsp;<b>" + formatNumber(ui->decadesSpinBox->value()-multiplier) + "</b>";
+
+        for(int i = 1; i < decades.length(); ++i) {
+            debugText += formatNumber(decades[i]/ui->decadesSpinBox->value()*multiplier);
+        }
+
+        debugText += "<br />";
+    }
+    debugText += "<br />";
+    ui->debugTextEdit->insertHtml(debugText);
+
     int prev_ptr = 0;
 
     QList<char>::const_iterator stepsIterator;
@@ -78,7 +104,6 @@ void QBrainfuck::on_encodeButton_clicked()
     for (stepsIterator = steps.constBegin(); stepsIterator != steps.constEnd(); ++stepsIterator) {
         int next_ptr = decades.indexOf(*stepsIterator);
 
-
         if(next_ptr > prev_ptr) {
             for(int i = 0; i < next_ptr-prev_ptr; ++i) {
                 program += ">";
@@ -102,17 +127,25 @@ void QBrainfuck::on_encodeButton_clicked()
         program += ".";
         prev_ptr = next_ptr;
         decades[next_ptr] = *textIterator;
+
+        // Print current memory and current letter
+        printMemory(decades, decades.length(), next_ptr, "&nbsp;" + QString(*textIterator));
+
         ++textIterator;
     }
 
     ui->programTextEdit->setPlainText(program);
+    ui->debugTextEdit->insertHtml("<br /><br /># The program<br /><br />" + program);
 }
 
 void QBrainfuck::on_decodeButton_clicked()
 {
     ui->textTextEdit->setPlainText("");
+    ui->debugTextEdit->setHtml("");
 
+    bool exit = false;
     int ptr = 0;
+    int maxPtr = 0;
     QByteArray text = ui->programTextEdit->document()->toPlainText().toLatin1();
     QByteArray array = QByteArray(ui->arraySpinBox->value(), (char)0);
     QByteArray input =  ui->inputLineEdit->text().toLatin1();
@@ -121,21 +154,23 @@ void QBrainfuck::on_decodeButton_clicked()
 
     QByteArray::const_iterator textIterator;
     int loopCounter = 0;
-    for (textIterator = text.constBegin(); textIterator != text.constEnd(); ++textIterator) {
+    for (textIterator = text.constBegin(); textIterator != text.constEnd() && exit == false; ++textIterator) {
 
         switch (*textIterator) {
         case '>':
-            ptr++;
+            ++ptr;
             if (ptr >= ui->arraySpinBox->value()) {
-                QMessageBox::critical(this, "QBrainfuck", "Error: Pointer went upper than array's length");
+               ptr = 0;
-                return;
+            }
+            if(maxPtr < ptr) {
+                maxPtr = ptr;
             }
             break;
         case '<':
-            ptr--;
+            --ptr;
             if (ptr < 0) {
-                QMessageBox::critical(this, "QBrainfuck", "Error: Pointer went under 0");
+                ptr = ui->arraySpinBox->value()-1;
-                return;
+                maxPtr = ptr;
             }
             break;
         case '+':
@@ -146,24 +181,30 @@ void QBrainfuck::on_decodeButton_clicked()
             break;
         case '.':
             ui->textTextEdit->insertPlainText(QString(array.at(ptr)));
+            printMemory(array, maxPtr, ptr, "OUTPUT:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" + QString(array.at(ptr)));
             break;
         case ',':
             array[ptr] = *inputIterator;
-            inputIterator++;
+            ++inputIterator;
+            printMemory(array, maxPtr, ptr, "INPUT:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" + QString(array.at(ptr)));
             break;
         case '[':
             last_textIterator = textIterator;
             loopCounter = 0;
+            printMemory(array, maxPtr, ptr, "LOOP BEG.&nbsp;&nbsp;&nbsp;&nbsp;");
             break;
         case ']':
             if(array.at(ptr)!=0) {
                 textIterator = last_textIterator;
-                loopCounter++;
+                ++loopCounter;
 
                 if (loopCounter >= ui->loopSpinBox->value()) {
                     QMessageBox::critical(this, "QBrainfuck", "Error: Loop too long");
-                    return;
+                    exit = true;
                 }
+                printMemory(array, maxPtr, ptr, "LOOP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
+            } else {
+                printMemory(array, maxPtr, ptr, "LOOP END&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
             }
             break;
         }
@@ -255,6 +296,7 @@ void QBrainfuck::on_saveButton_clicked()
             saveFile.write(ui->motifTextEdit->document()->toPlainText().toUtf8() + "\n\n");
             saveFile.write(ui->resultTextEdit->document()->toPlainText().toUtf8() + "\n\n");
         }
+
     }
 }
 
@@ -284,3 +326,40 @@ void QBrainfuck::on_loadButton_clicked()
         ui->resultTextEdit->setPlainText(jsonObject["result"].toString());
     }
 }
+
+QString QBrainfuck::formatNumber(int number)
+{
+    if(number < 10) {
+        return "&nbsp;&nbsp;&nbsp;" + QString().setNum(number);
+    } else if (number < 100) {
+        return "&nbsp;&nbsp;" + QString().setNum(number);
+    } else {
+        return "&nbsp;" + QString().setNum(number);
+    }
+}
+
+void QBrainfuck::printMemory(QByteArray array, int maxPtr, int ptr, QString text)
+{
+    QString str;
+    for(int i = 0; i <= maxPtr; ++i) {
+        if(i == ptr) {
+            str += "<b>" + formatNumber(array[i]) + "</b>";
+        } else {
+            str += formatNumber(array[i]);
+        }
+    }
+    ui->debugTextEdit->insertHtml(text + str + "<br />");
+}
+
+void QBrainfuck::printMemory(QList<char> array, int maxPtr, int ptr, QString text)
+{
+    QString str;
+    for(int i = 0; i < maxPtr; ++i) {
+        if(i == ptr) {
+            str += "<b>" + formatNumber(array[i]) + "</b>";
+        } else {
+            str += formatNumber(array[i]);
+        }
+    }
+    ui->debugTextEdit->insertHtml(text + str + "<br />");
+}

qbrainfuck.h

@@ -40,6 +40,10 @@ private slots:
 
 private:
     Ui::QBrainfuck *ui;
+
+    QString formatNumber(int number);
+    void printMemory(QByteArray array, int maxPtr, int ptr, QString text);
+    void printMemory(QList<char> array, int maxPtr, int ptr, QString text);
 };
 
 #endif // QBRAINFUCK_H

qbrainfuck.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1187</width>
+    <width>1194</width>
-    <height>585</height>
+    <height>634</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -16,40 +16,16 @@
   <widget class="QWidget" name="centralWidget">
    <layout class="QGridLayout" name="gridLayout_3">
     <item row="0" column="0">
-     <layout class="QGridLayout" name="gridLayout">
+     <widget class="QTabWidget" name="tabWidget">
-      <item row="1" column="1">
+      <property name="currentIndex">
-       <widget class="QGroupBox" name="resultGroupBox">
+       <number>0</number>
-        <property name="title">
-         <string>Result</string>
       </property>
-        <layout class="QVBoxLayout" name="verticalLayout_4">
+      <widget class="QWidget" name="tab">
-         <item>
+       <attribute name="title">
-          <widget class="QPlainTextEdit" name="resultTextEdit">
+        <string>Main</string>
-           <property name="font">
+       </attribute>
-            <font>
+       <layout class="QGridLayout" name="gridLayout_4">
-             <family>Monospace</family>
+        <item row="0" column="2">
-            </font>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="saveButton">
-           <property name="text">
-            <string>Save</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="loadButton">
-           <property name="text">
-            <string>Load</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </widget>
-      </item>
-      <item row="0" column="1">
          <widget class="QGroupBox" name="programGroupBox">
           <property name="title">
            <string>Brainfuck program</string>
@@ -62,6 +38,9 @@
                <family>Monospace</family>
               </font>
              </property>
+             <property name="lineWrapMode">
+              <enum>QPlainTextEdit::NoWrap</enum>
+             </property>
             </widget>
            </item>
            <item>
@@ -81,7 +60,7 @@
           </layout>
          </widget>
         </item>
-      <item row="1" column="0">
+        <item row="3" column="0">
          <widget class="QGroupBox" name="motifGoupBox">
           <property name="title">
            <string>Motif</string>
@@ -94,6 +73,9 @@
                <family>Monospace</family>
               </font>
              </property>
+             <property name="lineWrapMode">
+              <enum>QPlainTextEdit::NoWrap</enum>
+             </property>
             </widget>
            </item>
            <item>
@@ -113,7 +95,42 @@
           </layout>
          </widget>
         </item>
-      <item row="0" column="0">
+        <item row="3" column="2">
+         <widget class="QGroupBox" name="resultGroupBox">
+          <property name="title">
+           <string>Result</string>
+          </property>
+          <layout class="QVBoxLayout" name="verticalLayout_4">
+           <item>
+            <widget class="QPlainTextEdit" name="resultTextEdit">
+             <property name="font">
+              <font>
+               <family>Monospace</family>
+              </font>
+             </property>
+             <property name="lineWrapMode">
+              <enum>QPlainTextEdit::NoWrap</enum>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QPushButton" name="saveButton">
+             <property name="text">
+              <string>Save</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QPushButton" name="loadButton">
+             <property name="text">
+              <string>Load</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </widget>
+        </item>
+        <item row="0" column="0" rowspan="3" colspan="2">
          <widget class="QGroupBox" name="textGroupBox">
           <property name="title">
            <string>Plain text</string>
@@ -126,6 +143,9 @@
                <family>Monospace</family>
               </font>
              </property>
+             <property name="lineWrapMode">
+              <enum>QPlainTextEdit::NoWrap</enum>
+             </property>
             </widget>
            </item>
            <item>
@@ -145,9 +165,7 @@
           </layout>
          </widget>
         </item>
-     </layout>
+        <item row="4" column="0" colspan="3">
-    </item>
-    <item row="1" column="0">
          <widget class="QGroupBox" name="optionsGroupBox">
           <property name="title">
            <string>Options</string>
@@ -158,16 +176,6 @@
              <property name="fieldGrowthPolicy">
               <enum>QFormLayout::ExpandingFieldsGrow</enum>
              </property>
-         <item row="0" column="1">
-          <widget class="QSpinBox" name="loopSpinBox">
-           <property name="maximum">
-            <number>5000</number>
-           </property>
-           <property name="value">
-            <number>500</number>
-           </property>
-          </widget>
-         </item>
              <item row="0" column="0">
               <widget class="QLabel" name="loopLabel">
                <property name="text">
@@ -175,6 +183,16 @@
                </property>
               </widget>
              </item>
+             <item row="0" column="1">
+              <widget class="QSpinBox" name="loopSpinBox">
+               <property name="maximum">
+                <number>100000</number>
+               </property>
+               <property name="value">
+                <number>500</number>
+               </property>
+              </widget>
+             </item>
              <item row="1" column="0">
               <widget class="QLabel" name="arrayLabel">
                <property name="text">
@@ -182,8 +200,15 @@
                </property>
               </widget>
              </item>
-         <item row="2" column="1">
+             <item row="1" column="1">
-          <widget class="QLineEdit" name="inputLineEdit"/>
+              <widget class="QSpinBox" name="arraySpinBox">
+               <property name="maximum">
+                <number>100000</number>
+               </property>
+               <property name="value">
+                <number>100</number>
+               </property>
+              </widget>
              </item>
              <item row="2" column="0">
               <widget class="QLabel" name="inputLabel">
@@ -192,15 +217,8 @@
                </property>
               </widget>
              </item>
-         <item row="1" column="1">
+             <item row="2" column="1">
-          <widget class="QSpinBox" name="arraySpinBox">
+              <widget class="QLineEdit" name="inputLineEdit"/>
-           <property name="maximum">
-            <number>5000</number>
-           </property>
-           <property name="value">
-            <number>100</number>
-           </property>
-          </widget>
              </item>
             </layout>
            </item>
@@ -257,6 +275,34 @@
          </widget>
         </item>
        </layout>
+       <zorder>textGroupBox</zorder>
+       <zorder>programGroupBox</zorder>
+       <zorder>motifGoupBox</zorder>
+       <zorder>resultGroupBox</zorder>
+       <zorder>optionsGroupBox</zorder>
+      </widget>
+      <widget class="QWidget" name="tab_2">
+       <attribute name="title">
+        <string>Debug</string>
+       </attribute>
+       <layout class="QVBoxLayout" name="verticalLayout_6">
+        <item>
+         <widget class="QTextEdit" name="debugTextEdit">
+          <property name="font">
+           <font>
+            <family>Monospace</family>
+           </font>
+          </property>
+          <property name="lineWrapMode">
+           <enum>QTextEdit::NoWrap</enum>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
   </widget>
  </widget>
  <layoutdefault spacing="6" margin="11"/>