Shamusworld >> Repos - architektonas/blob - src/consolewidget.cpp

   1 //
   2 // consolewidget.cpp: Command line widget
   3 //
   4 // Part of the Architektonas Project
   5 // (C) 2021 Underground Software
   6 // See the README and GPLv3 files for licensing and warranty information
   7 //
   8 // JLH = James Hammons <jlhamm@acm.org>
   9 //
  10 // WHO  WHEN        WHAT
  11 // ---  ----------  ------------------------------------------------------------
  12 // JLH  11/20/2021  Created this file
  13 //
  14
  15 #include "consolewidget.h"
  16 #include "commandprocessor.h"
  17 #include "promptlineedit.h"
  18 #include "structs.h"
  19
  20 ConsoleWidget::ConsoleWidget(QWidget * parent/*= NULL*/): QWidget(parent), cmdLine(new PromptLineEdit(this)), screen(new QTextEdit), cmdProc(new CommandProcessor)
  21 {
  22 //      cmdLine = new PromptLineEdit(this);
  23         cmdLine->setFrame(false);
  24
  25 //      screen = new QTextEdit;
  26         screen->setAlignment(Qt::AlignBottom | Qt::AlignLeft);
  27         screen->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  28         screen->setReadOnly(true);
  29
  30         QVBoxLayout * mainLayout = new QVBoxLayout;
  31         mainLayout->addWidget(screen);
  32         mainLayout->addWidget(cmdLine);
  33
  34         setLayout(mainLayout);
  35
  36         connect(cmdLine, SIGNAL(returnPressed()), this, SLOT(Execute()));
  37
  38         QScrollBar * scrollbar = screen->verticalScrollBar();
  39         connect(scrollbar, SIGNAL(rangeChanged(int, int)), this, SLOT(MoveScrollBarToBottom(int, int)));
  40 }
  41
  42 ConsoleWidget::~ConsoleWidget()
  43 {
  44 }
  45
  46 void ConsoleWidget::Execute(void)
  47 {
  48         QString response = cmdProc->Process(cmdLine->text());
  49
  50         if (Global::tool == TTNone)
  51                 screen->append(cmdLine->text());
  52
  53         if (response.length() > 0)
  54                 screen->append(response);
  55
  56         cmdLine->clear();
  57 }
  58
  59 void ConsoleWidget::SetToolPrompt(void)
  60 {
  61         if (Global::tool == TTParallel)
  62                 cmdLine->SetPrompt(QString("Parallel: set distance, number of repeats [%1 [%3]][, %2]").arg(Global::parallelDist / buInInches[Global::parallelBU]).arg(Global::parallelNum).arg(buShortName[Global::parallelBU]));
  63         else
  64                 cmdLine->SetPrompt("ATNS");
  65 }
  66
  67 void ConsoleWidget::MoveScrollBarToBottom(int min, int max)
  68 {
  69         Q_UNUSED(min);
  70         screen->verticalScrollBar()->setValue(max);
  71 }