Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 249 insertions, 0 deletions

diff --git a/src/libgui/gui_debug_manager.cpp b/src/libgui/gui_debug_manager.cpp
new file mode 100644
index 0000000..adda68a
--- /dev/null
+++ b/src/libgui/gui_debug_manager.cpp
@@ -0,0 +1,249 @@
+/***************************************************************************
+ *   Copyright (C) 2006 Nicolas Hadacek <[email protected]>                  *
+ *                                                                         *
+ *   This program 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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#include "gui_debug_manager.h"
+
+#include "toplevel.h"
+#include "text_editor.h"
+#include "project.h"
+#include "tools/list/compile_config.h"
+#include "register_view.h"
+#include "watch_view.h"
+#include "project_manager.h"
+#include "editor_manager.h"
+#include "main_global.h"
+#include "coff/base/text_coff.h"
+#include "progs/base/generic_prog.h"
+#include "gui_prog_manager.h"
+#include "breakpoint_view.h"
+#include "progs/base/prog_group.h"
+
+bool Debugger::GuiManager::addEditor(Editor &editor)
+{
+  if ( _editors.find(&editor)!=_editors.end() ) return false;
+  connect(&editor, SIGNAL(destroyed()), SLOT(editorDestroyed()));
+  _editors.append(&editor);
+  return true;
+}
+
+void Debugger::GuiManager::addRegisterView(Register::MainView &view)
+{
+  if ( !addEditor(view) ) return;
+  updateRegisters();
+}
+
+void Debugger::GuiManager::addTextEditor(TextEditor &editor)
+{
+  if ( !addEditor(editor) ) return;
+  updateView(false);
+}
+
+void Debugger::GuiManager::clearEditors()
+{
+  QValueList<Editor *>::iterator it = _editors.begin();
+  for (; it!=_editors.end(); ++it) (*it)->disconnect(this);
+  _editors.clear();
+}
+
+void Debugger::GuiManager::editorDestroyed()
+{
+  QValueList<Editor *>::iterator it = _editors.begin();
+  for (; it!=_editors.end(); ++it) {
+    if ( (*it)!=sender() ) continue;
+    _editors.remove(it);
+    break;
+  }
+}
+
+void Debugger::GuiManager::updateDevice()
+{
+  Manager::updateDevice();
+  Main::watchView().init(false);
+}
+
+PURL::Url Debugger::GuiManager::coffUrl() const
+{
+  return Main::projectManager().projectUrl().toFileType(PURL::Coff);
+}
+
+bool Debugger::GuiManager::internalInit()
+{
+  if ( !Manager::internalInit() ) return false;
+  if ( !Main::projectManager().contains(coffUrl()) )
+    Main::projectManager().addExternalFile(coffUrl(), ProjectManager::Generated);
+  Main::watchView().init(true);
+  if ( registerView() ) registerView()->view()->updateView();
+  return true;
+}
+
+bool Debugger::GuiManager::checkState(bool &first)
+{
+  if ( !Debugger::Manager::checkState(first) ) return false;
+  if ( first && !Main::toolGroup().generateDebugInformation(Main::device()) )
+    MessageBox::information(i18n("The toolchain in use does not generate all necessary debugging information with the selected device. This may reduce debugging capabilities."), Log::Show, "doesnt_generate_debug_information");
+  return true;
+}
+
+Breakpoint::Data Debugger::GuiManager::currentBreakpointData()
+{
+  const Breakpoint::Data *data = Main::breakpointsView().currentData();
+  if (data) return *data;
+  TextEditor *editor = ::qt_cast<TextEditor *>(Main::currentEditor());
+  Q_ASSERT(editor);
+  return Breakpoint::Data(editor->url(), editor->cursorLine());
+}
+
+void Debugger::GuiManager::toggleBreakpoint()
+{
+  if ( !Main::programmerGroup().isDebugger() ) {
+    MessageBox::sorry(i18n("You cannot set breakpoints when a debugger is not selected."), Log::Show);
+    return;
+  }
+  Breakpoint::Data data = currentBreakpointData();
+  if ( Breakpoint::list().contains(data) ) {
+    Breakpoint::list().remove(data);
+    return;
+  }
+  Address address;
+  if ( !checkBreakpoint(data, false, address) ) return;
+  Breakpoint::list().append(data);
+  Breakpoint::list().setAddress(data, address);
+  if (_coff) toggleEnableBreakpoint();
+}
+
+void Debugger::GuiManager::toggleEnableBreakpoint()
+{
+  Q_ASSERT(_coff);
+  Breakpoint::Data data = currentBreakpointData();
+  bool isActive = ( Breakpoint::list().state(data)==Breakpoint::Active );
+  if ( !Breakpoint::list().address(data).isValid() ) {
+    if ( !isActive ) MessageBox::sorry(i18n("Breakpoint at non-code line cannot be activated."), Log::Show);
+  } else {
+    if ( !isActive ) {
+      freeActiveBreakpoint();
+      Breakpoint::list().setState(data, Breakpoint::Active);
+    } else Breakpoint::list().setState(data, Breakpoint::Disabled);
+  }
+}
+
+void Debugger::GuiManager::updateEditorMarks(TextEditor &editor) const
+{
+  editor.clearBreakpointMarks();
+  // update breakpoints
+  bool reached = false;
+  for (uint i=0; i<Breakpoint::list().count(); i++) {
+    const Breakpoint::Data &data = Breakpoint::list().data(i);
+    int line = -1;
+    Address address = Breakpoint::list().address(data);
+    if ( _coff && address.isValid() ) line = _coff->lineForAddress(editor.url(), address);
+    else if ( data.url==editor.url() ) line = data.line;
+    Breakpoint::MarkType type = breakpointType(data);
+    if ( line!=-1 ) editor.setMark(line, type);
+    if ( type==Breakpoint::BreakpointReached ) reached = true;
+  }
+  // update pc
+  if ( _coff && programmer() && programmer()->isActive() && pc().isInitialized() && !reached
+        && _currentSourceLines.contains(editor.url()) ) {
+    int pcline = _currentSourceLines[editor.url()];
+    if ( programmer()->state()==Programmer::Halted ) editor.setMark(pcline, Breakpoint::ProgramCounterActive);
+    else editor.setMark(pcline, Breakpoint::ProgramCounterDisabled);
+  }
+}
+
+void Debugger::GuiManager::clear()
+{
+  Manager::clear();
+  Main::watchView().init(true);
+}
+
+bool Debugger::GuiManager::update(bool gotoPC)
+{
+  bool on = (programmer() ? programmer()->isTargetPowerOn() : false);
+  static_cast<KToggleAction *>(Main::action("prog_power"))->setChecked(on);
+  return Manager::update(gotoPC);
+}
+
+bool Debugger::GuiManager::checkIfContinueStepping(bool &continueStepping)
+{
+  if ( Main::toolGroup().generateDebugInformation(Main::device()) )
+    return Debugger::Manager::checkIfContinueStepping(continueStepping);
+  if ( !update(false) ) return false;
+  continueStepping = false;
+  return true;
+}
+
+void Debugger::GuiManager::updateView(bool gotoPC)
+{
+  Main::breakpointsView().updateView();
+  bool currentHasPC = false;
+  QValueList<Editor *>::iterator ite;
+  for (ite=_editors.begin(); ite!=_editors.end(); ++ite) {
+    TextEditor *e = ::qt_cast<TextEditor *>(*ite);
+    if ( e==0 ) continue;
+    updateEditorMarks(*e);
+    if ( !_currentSourceLines.contains(e->url()) ) continue;
+    if (gotoPC) e->setCursor(_currentSourceLines[e->url()], 0);
+    if ( e==Main::currentEditor() ) currentHasPC = true;
+  }
+  if ( programmer()==0 || programmer()->state()!=Programmer::Halted || !pc().isInitialized() || currentHasPC ) return;
+  // 1: look at files inside project and not generated
+  // 2: look at files inside project
+  // 3: look at existing files
+  for (uint i=0; i<3; i++) {
+    QMap<PURL::Url, uint>::const_iterator it;
+    for (it=_currentSourceLines.begin(); it!=_currentSourceLines.end(); ++it) {
+      switch (i) {
+        case 0: if ( !Main::projectManager().contains(it.key()) || Main::projectManager().isExternalFile(it.key()) ) continue; break;
+        case 1: if ( !Main::projectManager().contains(it.key()) ) continue; break;
+        case 2: if ( !it.key().exists() ) continue; break;
+      }
+      TextEditor *e = ::qt_cast<TextEditor *>(Main::editorManager().findEditor(it.key()));
+      if ( e==0 ) {
+        if (gotoPC) e = ::qt_cast<TextEditor *>(Main::editorManager().openEditor(it.key()));
+        if ( e==0 ) continue;
+      }
+      updateEditorMarks(*e);
+      if (gotoPC) {
+        e->setCursor(_currentSourceLines[e->url()], 0);
+        Main::editorManager().showEditor(e);
+      }
+      return;
+    }
+  }
+}
+
+Register::MainView *Debugger::GuiManager::registerView() const
+{
+  QValueList<Editor *>::const_iterator it = _editors.begin();
+  for (; it!=_editors.end(); ++it) {
+    Register::MainView *rv = ::qt_cast<Register::MainView *>(*it);
+    if (rv) return rv;
+  }
+  return 0;
+}
+
+bool Debugger::GuiManager::isProjectSource(const PURL::Url &url) const
+{
+  return ( Main::projectManager().contains(url) && !Main::projectManager().isExternalFile(url) );
+}
+
+void Debugger::GuiManager::showDisassemblyLocation()
+{
+  TextEditor *editor = ::qt_cast<TextEditor *>(Main::currentEditor());
+  Q_ASSERT(editor);
+  Q_ASSERT(_coff);
+  QValueVector<Address> addresses = _coff->addresses(editor->url(), editor->cursorLine());
+  if ( addresses.isEmpty() ) {
+    MessageBox::sorry(i18n("Cannot show disassembly location for non-code line."), Log::Show);
+    return;
+  }
+  int line = _coff->lineForAddress(_coff->url(), addresses[0]);
+  if ( line==-1 ) return; // possible ?
+  TextEditor *e = ::qt_cast<TextEditor *>(Main::editorManager().openEditor(_coff->url()));
+  if (e) e->setCursor(line, 0);
+}