src/debugger/FilesrcListWin.cpp

   1 //
   2 // FilesrcListWin.cpp - List all source code filenames
   3 //
   4 // by Jean-Paul Mari
   5 //
   6 // JPM = Jean-Paul Mari <djipi.mari@gmail.com>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -----------------------------------------------------------
  10 // JPM  09/23/2018  Created this file
  11 //
  12
  13 // STILL TO DO:
  14 // Remove the 1st information, named '1', at the top
  15 // To allow source code file opening / viewing
  16 //
  17
  18 #include "debugger/FilesrcListWin.h"
  19 //#include "memory.h"
  20 #include "debugger/DBGManager.h"
  21
  22
  23 //
  24 FilesrcListWindow::FilesrcListWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog),
  25 layout(new QVBoxLayout),
  26 treeView(new QTreeView),
  27 standardModel(new QStandardItemModel),
  28 rootNode(new QStandardItem),
  29 filesrcItems(NULL),
  30 statusbar(new QStatusBar),
  31 nbItem(0)
  32 {
  33         // Setup root
  34         rootNode = standardModel->invisibleRootItem();
  35         //register the model
  36         treeView->setModel(standardModel);
  37         treeView->expandAll();
  38         layout->addWidget(treeView);
  39
  40         // Status bar
  41         layout->addWidget(statusbar);
  42         setLayout(layout);
  43 }
  44
  45
  46 //
  47 FilesrcListWindow::~FilesrcListWindow(void)
  48 {
  49 }
  50
  51
  52 //
  53 void FilesrcListWindow::Reset(void)
  54 {
  55         standardModel->setRowCount(0);
  56         free(filesrcItems);
  57         filesrcItems = NULL;
  58         nbItem = 0;
  59 }
  60
  61
  62 //
  63 void FilesrcListWindow::RefreshContents(void)
  64 {
  65         size_t Error, Nbr;
  66         char msg[1024];
  67
  68         if (!filesrcItems)
  69         {
  70                 if ((Nbr = UpdateInfos()))
  71                 {
  72                         sprintf(msg, "%i files found", Nbr);
  73                         Error = FSL_NOERROR;
  74                 }
  75                 else
  76                 {
  77                         sprintf(msg, "No files found");
  78                         Error = FSL_NOFILESRCLIST;
  79                 }
  80
  81                 // Display status bar
  82                 if (Error)
  83                 {
  84                         if ((Error & FSL_WARNING))
  85                         {
  86                                 statusbar->setStyleSheet("background-color: lightyellow; font: bold");
  87                         }
  88                         else
  89                         {
  90                                 statusbar->setStyleSheet("background-color: tomato; font: bold");
  91                         }
  92                 }
  93                 else
  94                 {
  95                         statusbar->setStyleSheet("background-color: lightgreen; font: bold");
  96                 }
  97                 statusbar->showMessage(QString(msg));
  98         }
  99 }
 100
 101
 102 //
 103 size_t FilesrcListWindow::UpdateInfos(void)
 104 {
 105         size_t Nbr, i;
 106
 107         Nbr = DBGManager_GetNbFullSourceFilename();
 108
 109         for (i = 0; i < Nbr; i++)
 110         {
 111                 AddFilename(DBGManager_GetNumFullSourceFilename(i), rootNode, 0);
 112         }
 113
 114         return Nbr;
 115 }
 116
 117
 118 // Add source code filename in the list
 119 void FilesrcListWindow::AddFilename(char *FileName, QStandardItem *root, size_t ItemPos)
 120 {
 121         char *Ptr = FileName;
 122         Sfilesrcitem *PtrNewFilesrc;
 123         char Buffer[255];
 124         char a;
 125
 126 #ifdef _WIN32
 127         while ((a = *Ptr++) && (a != '\\'));
 128 #else
 129         while ((a = *Ptr++) && (a != '/'));
 130 #endif
 131         if (a)
 132         {
 133                 strncpy(Buffer, FileName, (Ptr - FileName - 1));
 134                 Buffer[(Ptr - FileName - 1)] = 0;
 135         }
 136         else
 137         {
 138                 strcpy(Buffer, FileName);
 139         }
 140         PtrNewFilesrc = (Sfilesrcitem *)AddItem(Buffer, ItemPos);
 141         if (!PtrNewFilesrc->PreviousItem)
 142         {
 143                 PtrNewFilesrc->PreviousItem = root;
 144                 root->appendRow(PtrNewFilesrc->Item);
 145                 PtrNewFilesrc->Item->setEditable(false);
 146         }
 147
 148         if (a)
 149         {
 150                 return (AddFilename(Ptr, PtrNewFilesrc->Item, (ItemPos + 1)));
 151         }
 152 }
 153
 154
 155 // Add item to the list
 156 // Return void * on new item or already existing one
 157 void *FilesrcListWindow::AddItem(char *ItemName, size_t ItemPos)
 158 {
 159         Sfilesrcitem *Ptr = filesrcItems;
 160
 161         // Look for already existing item
 162         for (size_t i = 0; i < nbItem; i++)
 163         {
 164                 if ((Ptr->column == ItemPos) && !strcmp(Ptr->Item->text().toLocal8Bit().constData(), ItemName))
 165                 {
 166                         return Ptr;
 167                 }
 168                 else
 169                 {
 170                         Ptr++;
 171                 }
 172         }
 173
 174         // Add item in the list
 175         filesrcItems = (Sfilesrcitem *)realloc(filesrcItems, (sizeof(Sfilesrcitem) * ++nbItem));
 176         (filesrcItems + (nbItem - 1))->column = ItemPos;
 177         (filesrcItems + (nbItem - 1))->PreviousItem = NULL;
 178         (filesrcItems + (nbItem - 1))->Item = new QStandardItem(ItemName);
 179         return (filesrcItems + (nbItem - 1));
 180 }