src/debugger/SourceCWin.cpp

   1 //
   2 //  SourceCWin.cpp - Source C tracing window
   3 //
   4 // by Jean-Paul Mari
   5 //
   6 // JPM = Jean-Paul Mari <djipi.mari@gmail.com>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -------------------------------------------------------------
  10 // JPM  08/23/2019  Created this file
  11
  12 // STILL TO DO:
  13 //
  14
  15 #include <stdlib.h>
  16 #include "DBGManager.h"
  17 #include "debugger/SourceCWin.h"
  18 #include "debugger/SourcesWin.h"
  19 //#include "m68000/m68kinterface.h"
  20
  21
  22 //
  23 SourceCWindow::SourceCWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog),
  24 layout(new QVBoxLayout),
  25 FileIndex(0),
  26 CurrentNumLineSrc(0),
  27 #ifdef SC_LAYOUTTEXTS
  28 text(new QTextBrowser)
  29 #else
  30 TableView(new QTableView),
  31 model(new QStandardItemModel)
  32 #endif
  33 {
  34         // Set font
  35         QFont fixedFont("Lucida Console", 8, QFont::Normal);
  36         fixedFont.setStyleHint(QFont::Monospace);   //TypeWriter
  37         fixedFont.setLetterSpacing(QFont::PercentageSpacing, 100);
  38
  39         // Set text in layout
  40 #ifdef SC_LAYOUTTEXTS
  41         text->setFont(fixedFont);
  42         layout->addWidget(text);
  43 #else
  44         // Set the new layout with proper identation and readibility
  45         model->setColumnCount(3);
  46         model->setHeaderData(0, Qt::Horizontal, QObject::tr("LineStatus"));
  47         model->setHeaderData(1, Qt::Horizontal, QObject::tr("LineNumber"));
  48         model->setHeaderData(2, Qt::Horizontal, QObject::tr("LineSrc"));
  49         // Information table
  50         TableView->setModel(model);
  51         TableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
  52         TableView->setSelectionMode(QAbstractItemView::NoSelection);
  53         TableView->setShowGrid(false);
  54         TableView->horizontalHeader()->hide();
  55         TableView->verticalHeader()->hide();
  56         TableView->setFont(fixedFont);
  57         layout->addWidget(TableView);
  58 #endif
  59
  60         // Set layout
  61         setLayout(layout);
  62 }
  63
  64
  65 //
  66 void SourceCWindow::SetCursorTrace(int NumLineSrc, bool Remove)
  67 {
  68         // Check valid line number
  69         if (NumLineSrc && (NbLinesText[0] >= NumLineSrc))
  70         {
  71                 // Set the trace cursor
  72                 if (!Remove)
  73                 {
  74                         CurrentNumLineSrc = NumLineSrc;
  75 #ifndef SC_LAYOUTTEXTS
  76                         model->item((NumLineSrc - 1), 0)->setText(">");
  77                         model->item((NumLineSrc - 1), 0)->setBackground(QColor(0xff, 0xfa, 0xcd));
  78                         model->item((NumLineSrc - 1), 1)->setBackground(QColor(0xff, 0xfa, 0xcd));
  79                         model->item((NumLineSrc - 1), 2)->setBackground(QColor(0xff, 0xfa, 0xcd));
  80 #endif
  81                 }
  82                 else
  83                 {
  84                         // Remove the trace cursor
  85 #ifndef SC_LAYOUTTEXTS
  86                         model->item((NumLineSrc - 1), 0)->setText(" ");
  87                         model->item((NumLineSrc - 1), 0)->setBackground(QColor(173, 216, 230));
  88                         model->item((NumLineSrc - 1), 1)->setBackground(QColor(255, 255, 255));
  89                         model->item((NumLineSrc - 1), 2)->setBackground(QColor(255, 255, 255));
  90 #endif
  91                 }
  92         }
  93 }
  94
  95
  96 //
  97 void SourceCWindow::RefreshContents(void)
  98 {
  99         if (isVisible())
 100         {
 101                 // Get the scroll bar information
 102                 int MaxSlider = TableView->verticalScrollBar()->maximum();                                                      // Get the slider maximum position
 103                 int DeltaSlider = (int)NbLinesText[0] - MaxSlider;                                                                      // Number of items displayed in the scroll bar slider
 104                 //int PosSlider = TableView->verticalScrollBar()->sliderPosition();                                     // Slider position
 105
 106                 // Check visibility in the scroll bar
 107                 //if ((CurrentNumLineSrc > PosSlider) && ((CurrentNumLineSrc + (DeltaSlider / 2)) < MaxSlider))
 108                 {
 109                         // Set the scroll bar position
 110                         TableView->verticalScrollBar()->setSliderPosition(CurrentNumLineSrc - (DeltaSlider / 2) - 1);
 111                 }
 112         }
 113 }
 114
 115
 116 // Fill the tab with the source text
 117 void SourceCWindow::FillTab(size_t index, char **TextLines, size_t NbLines[], size_t *NumLinesUsed)
 118 {
 119         int i, j, k;
 120 #ifdef SC_LAYOUTTEXTS
 121         QString s;
 122         char string[1024];
 123 #endif
 124
 125         // Save information
 126         FileIndex = index;
 127         for (i = 0; i < 2; i++)
 128         {
 129                 NbLinesText[i] = NbLines[i];
 130         }
 131         PtrTextLines = TextLines;
 132         PtrNumLinesUsed = NumLinesUsed;
 133
 134         // Set columns
 135 #ifndef SC_LAYOUTTEXTS
 136         model->insertRow((int)NbLinesText[0]);
 137 #endif
 138
 139         // Set text lines
 140         for (i = j = 0; i < NbLinesText[0]; i++, j = 0)
 141         {
 142                 // prepare space for the line status
 143 #ifndef SC_LAYOUTTEXTS
 144                 model->setItem(i, 0, new QStandardItem(QString("%1").arg(" ")));
 145                 model->item(i, 0)->setTextAlignment(Qt::AlignCenter);
 146                 model->item(i, 0)->setBackground(QColor(173, 216, 230));
 147 #endif
 148                 // display line number
 149 #ifdef SC_LAYOUTTEXTS
 150                 sprintf(string, "| <font color='#006400'>%5u</font> | ", (i + 1));
 151                 s += QString(string);
 152 #else
 153                 model->setItem(i, 1, new QStandardItem(QString(" %1 ").arg((i + 1))));
 154                 model->item(i, 1)->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
 155                 model->item(i, 1)->setForeground(QColor(0, 0x64, 0));
 156 #endif
 157                 // display source code line
 158 #ifndef SC_LAYOUTTEXTS
 159                 model->setItem(i, 2, new QStandardItem(QString("%1").arg(PtrTextLines[i])));
 160                 model->item(i, 2)->setTextAlignment(Qt::AlignLeft | Qt::AlignVCenter);
 161 #endif
 162                 // Check line used by code
 163                 while ((j < NbLinesText[1]) && !(k = ((PtrNumLinesUsed[j++] != i) - 1)));
 164                 if (k)
 165                 {
 166                         // Line is used by code
 167 #ifdef SC_LAYOUTTEXTS
 168                         sprintf(string, "<font color='#000000'><b>%s</b></font>", PtrTextLines[i]);
 169 #else
 170                         model->item(i, 2)->setForeground(QColor(0, 0, 0));
 171 #endif
 172                 }
 173                 else
 174                 {
 175                         // Line is not used by code (such as comments)
 176 #ifdef SC_LAYOUTTEXTS
 177                         sprintf(string, "<font color='#C8C8C8'>%s</font>", PtrTextLines[i]);
 178 #else
 179                         model->item(i, 2)->setForeground(QColor(0xc8, 0xc8, 0xc8));
 180 #endif
 181                 }
 182 #ifdef SC_LAYOUTTEXTS
 183                 s += QString(string);
 184                 s += QString("<br>");
 185 #endif
 186         }
 187
 188         // Display text
 189 #ifdef SC_LAYOUTTEXTS
 190         text->setText(s);
 191 #else
 192         TableView->resizeColumnsToContents();
 193         TableView->resizeRowsToContents();
 194 #endif
 195 }