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507 lines
16 KiB
507 lines
16 KiB
/***************************************************************************
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assoctexteditorimpl.cpp - Associated text editor implementation
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-------------------
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copyright : (C) 2003 Marc Britton <consume@optusnet.com.au>
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(C) 2004 Michal Rudolf <mrudolf@tdewebdev.org>
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(C) 2006 Andras Mantia <amantia@kde.org>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/* KDE INCLUDES */
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#include <klocale.h>
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#include <tdefiledialog.h>
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#include <kmessagebox.h>
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#include <kglobal.h>
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#include <kglobalsettings.h>
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#include <kiconloader.h>
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#include <kpushbutton.h>
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#include <ktextedit.h>
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#include <kdebug.h>
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#include <tdepopupmenu.h>
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#include <tdeactioncollection.h>
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#include <kdebug.h>
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#include <tdetexteditor/view.h>
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#include <tdetexteditor/editorchooser.h>
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#include <tdetexteditor/editinterface.h>
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#include <tdetexteditor/viewcursorinterface.h>
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#include <tdetexteditor/highlightinginterface.h>
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#include <tdetexteditor/popupmenuinterface.h>
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#include <tdetexteditor/undointerface.h>
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#include <tdeparts/partmanager.h>
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/* QT INCLUDES */
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#include <tqstringlist.h>
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#include <tqmetaobject.h>
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#include <tqcombobox.h>
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#include <tqstring.h>
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#include <tqfile.h>
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#include <tqobject.h>
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#include <tqobjectlist.h>
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#include <tqtimer.h>
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#include <tqevent.h>
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#include <tqvaluelist.h>
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/* OTHER INCLUDES */
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#include <cstdio>
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#include "assoctexteditorimpl.h"
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#include "kommanderwidget.h"
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#include "formwindow.h"
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#include "propertyeditor.h"
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#include "command.h"
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#include "metadatabase.h"
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#include "choosewidgetimpl.h"
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#include "functionsimpl.h"
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TQValueList<TQWidget *> openedWidgets;
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AssocTextEditor::AssocTextEditor(TQWidget *a_widget, FormWindow* a_form,
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PropertyEditor* a_property, KParts::PartManager *partManager, TQWidget *a_parent, const char *a_name, bool a_modal)
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: AssocTextEditorBase(a_parent, a_name, a_modal)
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{
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// text editor
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/* associatedTextEdit->setFont(TDEGlobalSettings::fixedFont());
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associatedTextEdit->setTabStopWidth(associatedTextEdit->fontMetrics().maxWidth() * 3);
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associatedTextEdit->setTextFormat(TQt::PlainText);*/
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// icon for non-empty scripts
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scriptPixmap = TDEGlobal::iconLoader()->loadIcon("source", KIcon::Small);
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// signals and slots connections
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m_formWindow = a_form;
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m_propertyEditor = a_property;
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m_widget = a_widget;
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// list of widgets that can be edited
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buildWidgetList();
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for (int i=0; i<widgetsComboBox->count(); i++)
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if (widgetFromString(widgetsComboBox->text(i)) == m_widget)
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{
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widgetsComboBox->setCurrentItem(i);
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break;
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}
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doc = KTextEditor::createDocument ("libkatepart", TQT_TQOBJECT(a_parent), "KTextEditor::Document");
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TQGridLayout *layout = new TQGridLayout(editorFrame, 1, 1);
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view = doc->createView(editorFrame);
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layout->addWidget(view, 1,1);
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partManager->addPart(doc, true);
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//trick to import all the KatePart actions into the dialog
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TDEPopupMenu *invisiblePopup = new TDEPopupMenu(this);
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TDEActionCollection *ac = view->actionCollection();
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uint count = ac->count();
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for (uint i = 0; i < count; i++)
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{
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ac->action(i)->plug(invisiblePopup);
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}
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//add those KatePart actions to a popup menu that are important
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TDEPopupMenu *popup = new TDEPopupMenu(this);
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TDEAction *a = view->actionCollection()->action("edit_undo");
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if (a)
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a->plug(popup);
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a = view->actionCollection()->action("edit_redo");
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if (a)
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a->plug(popup);
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popup->insertSeparator();
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a = view->actionCollection()->action("edit_find");
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if (a)
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a->plug(popup);
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a = view->actionCollection()->action("edit_find_next");
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if (a)
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a->plug(popup);
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a = view->actionCollection()->action("edit_find_prev");
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if (a)
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a->plug(popup);
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a = view->actionCollection()->action("edit_replace");
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if (a)
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a->plug(popup);
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popup->insertSeparator();
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a = view->actionCollection()->action("edit_cut");
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if (a)
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a->plug(popup);
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a = view->actionCollection()->action("edit_copy");
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if (a)
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a->plug(popup);
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a = view->actionCollection()->action("edit_paste");
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if (a)
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a->plug(popup);
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readOnlyAction = view->actionCollection()->action("tools_toggle_write_lock");
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popup->insertSeparator();
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highlightPopup = new TDEPopupMenu(popup);
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connect(highlightPopup, TQT_SIGNAL(activated(int)), TQT_SLOT(slotHighlightingChanged(int)));
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popup->insertItem(i18n("&Highlighting"), highlightPopup);
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KTextEditor::PopupMenuInterface *popupIf = dynamic_cast<KTextEditor::PopupMenuInterface *>(view);
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popupIf->installPopup(popup);
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associatedTextEdit = dynamic_cast<KTextEditor::EditInterface*>(doc);
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readOnly = true;
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if (readOnlyAction)
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readOnlyAction->activate();
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setWidget(a_widget);
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connect(doc, TQT_SIGNAL(textChanged()), TQT_SLOT(textEditChanged()));
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connect(widgetsComboBox, TQT_SIGNAL(activated(int)), TQT_SLOT(widgetChanged(int)));
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connect(stateComboBox, TQT_SIGNAL(activated(int)), TQT_SLOT(stateChanged(int)));
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connect(filePushButton, TQT_SIGNAL(clicked()), TQT_SLOT(insertFile()));
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connect(functionButton, TQT_SIGNAL(clicked()), TQT_SLOT(insertFunction()));
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connect(widgetComboBox, TQT_SIGNAL(activated(int)), TQT_SLOT(insertWidgetName(int)));
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connect(treeWidgetButton, TQT_SIGNAL(clicked()), TQT_SLOT(selectWidget()));
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view->setFocus();
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}
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AssocTextEditor::~AssocTextEditor()
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{
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save();
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delete doc;
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if (!readOnly)
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openedWidgets.remove(m_widget);
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}
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void AssocTextEditor::setWidget(TQWidget *a_widget)
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{
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KommanderWidget *a_atw = dynamic_cast<KommanderWidget *>(a_widget);
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if (!a_widget || !a_atw)
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return;
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if (!readOnly)
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openedWidgets.remove(m_widget);
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if (readOnly)
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{
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if (readOnlyAction)
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readOnlyAction->activate();
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readOnly = false;
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setCaption(i18n("Edit text"));
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}
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m_widget = a_widget;
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m_states = a_atw->states();
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m_populationText = a_atw->populationText();
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// list of states of current widget (plus population text)
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stateComboBox->clear();
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stateComboBox->insertStringList(a_atw->displayStates());
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stateComboBox->insertItem("population");
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// set states and population scripts
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TQStringList at = a_atw->associatedText();
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m_atdict.clear();
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TQStringList::iterator at_it = at.begin();
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for(TQStringList::ConstIterator s_it = m_states.begin(); s_it != m_states.end(); ++s_it)
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{
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if(at_it != at.end())
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{
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m_atdict[(*s_it)] = (*at_it);
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++at_it;
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}
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else
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m_atdict[(*s_it)] = TQString();
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}
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m_populationText = a_atw->populationText();
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// show pixmaps for nonempty scripts
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int m_initialization = -1;
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int p_population = stateComboBox->count()-1;
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int active = -1;
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for (int i = 0; i < p_population; i++)
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{
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if (!m_atdict[stateComboBox->text(i)].isEmpty())
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{
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stateComboBox->changeItem(scriptPixmap, stateComboBox->text(i), i);
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if (active == -1) active = i;
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}
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if (stateComboBox->text(i) == "initialization")
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m_initialization = i;
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}
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if (!m_populationText.isEmpty())
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{
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stateComboBox->changeItem(scriptPixmap, stateComboBox->text(p_population), p_population);
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if (active == -1) active = p_population;
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}
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if (active == -1 && m_initialization != -1)
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{
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active = m_initialization;
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}
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if (active == -1) active = 0;
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// initial text for initial state
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stateComboBox->setCurrentItem(active);
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m_currentState = stateComboBox->currentText();
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stateChanged(active);
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KTextEditor::UndoInterface *undoIf = dynamic_cast<KTextEditor::UndoInterface*>(doc);
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undoIf->clearUndo();
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if (openedWidgets.contains(m_widget))
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{
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if (readOnlyAction && !readOnly)
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readOnlyAction->activate();
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setCaption(i18n("Edit text - read only mode"));
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readOnly = true;
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}
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else
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{
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openedWidgets.append(m_widget);
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}
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}
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void AssocTextEditor::save() const
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{
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KommanderWidget *atw = dynamic_cast<KommanderWidget *>(m_widget);
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if (!atw)
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return;
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if (atw->associatedText() != associatedText())
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{
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TQString text = i18n("Set the \'text association\' of \'%1\'").arg(m_widget->name());
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SetPropertyCommand *cmd = new SetPropertyCommand(text, m_formWindow,
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TQT_TQOBJECT(m_widget), m_propertyEditor, "associations", atw->associatedText(),
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associatedText(), TQString(), TQString(), false);
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cmd->execute();
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m_formWindow->commandHistory()->addCommand(cmd);
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MetaDataBase::setPropertyChanged(TQT_TQOBJECT(m_widget), "associations", true);
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}
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if (atw->populationText() != populationText())
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{
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TQString text = i18n("Set the \'population text\' of \'%1\'").arg(m_widget->name());
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SetPropertyCommand *cmd = new SetPropertyCommand(text, m_formWindow, TQT_TQOBJECT(m_widget),
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m_propertyEditor, "populationText", atw->populationText(),
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populationText(), TQString(), TQString(), false);
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cmd->execute();
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m_formWindow->commandHistory()->addCommand(cmd);
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MetaDataBase::setPropertyChanged(TQT_TQOBJECT(m_widget), "populationText", true);
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}
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}
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TQStringList AssocTextEditor::associatedText() const
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{
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TQStringList at;
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for(TQStringList::ConstIterator it = m_states.begin(); it != m_states.end(); ++it)
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at.append(m_atdict[(*it)]);
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return at;
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}
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TQString AssocTextEditor::populationText() const
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{
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return m_populationText;
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}
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TQStringList AssocTextEditor::buildWidgetList()
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{
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TQStringList widgetList;
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TQObject* thisObject = TQT_TQOBJECT(m_formWindow->mainContainer());
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TQObjectList *objectList = thisObject->queryList();
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objectList->prepend(thisObject);
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for (TQObjectListIt it(*objectList); it.current(); ++it)
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{
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// There is a warning message with the property() function if it does not exist.
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// Verify the property exists with the meta information first */
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bool pExists = false;
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TQMetaObject *metaObj = it.current()->metaObject();
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if(metaObj)
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{
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int id = metaObj->findProperty("KommanderWidget", true);
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const TQMetaProperty *metaProp = metaObj->property(id, true);
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if(metaProp && metaProp->isValid())
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pExists = true;
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}
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if(pExists)
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{
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TQVariant flag = (it.current())->property("KommanderWidget");
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if(flag.isValid() && !(TQString(it.current()->name()).startsWith("qt_")))
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{
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widgetList.append( widgetToString( (TQWidget*)it.current()) );
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m_widgetList.insert(it.current()->name(), (TQWidget*)it.current());
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}
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}
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}
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delete objectList;
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widgetList.sort();
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widgetComboBox->clear();
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widgetComboBox->insertStringList(widgetList);
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widgetsComboBox->clear();
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widgetsComboBox->insertStringList(widgetList);
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return widgetList;
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}
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void AssocTextEditor::stateChanged(int a_index)
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{
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m_currentState = stateComboBox->text(a_index);
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if (a_index == stateComboBox->count() - 1)
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associatedTextEdit->setText(m_populationText);
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else
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associatedTextEdit->setText(m_atdict[m_currentState]);
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KTextEditor::ViewCursorInterface *viewCursorIf = dynamic_cast<KTextEditor::ViewCursorInterface*>(view);
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viewCursorIf->setCursorPositionReal(0, 0);
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highlightPopup->clear();
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TQString hlType = "Kommander (old parser)";
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if (useInternalParser())
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hlType = "Kommander (new parser)";
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KTextEditor::HighlightingInterface *hlIf = dynamic_cast<KTextEditor::HighlightingInterface*>(doc);
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if (hlIf)
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{
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uint hlCount = hlIf->hlModeCount();
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for (uint i = 0; i < hlCount; i++)
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{
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if (hlIf->hlModeSectionName(i) == "Scripts")
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highlightPopup->insertItem(hlIf->hlModeName(i), i);
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if (hlIf->hlModeName(i).contains(hlType, false) > 0)
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{
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hlIf->setHlMode(i);
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highlightPopup->setItemChecked(i, true);
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oldHlMode = i;
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}
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}
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}
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}
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void AssocTextEditor::textEditChanged()
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{
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if (m_currentState == "population")
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m_populationText = associatedTextEdit->text();
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m_atdict[m_currentState] = associatedTextEdit->text();
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int index = stateComboBox->currentItem();
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if (associatedTextEdit->text().isEmpty())
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stateComboBox->changeItem(TQPixmap(), stateComboBox->currentText(), index);
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else if (!stateComboBox->pixmap(index) || stateComboBox->pixmap(index)->isNull())
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stateComboBox->changeItem(scriptPixmap, stateComboBox->currentText(), index);
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}
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void AssocTextEditor::widgetChanged(int index)
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{
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save();
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setWidget( widgetFromString( widgetsComboBox->text(index)) ) ;
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}
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void AssocTextEditor::selectWidget()
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{
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ChooseWidget cDialog(this);
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cDialog.setWidget(m_formWindow->mainContainer());
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if (cDialog.exec()) {
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TQString newWidget = cDialog.selection();
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for (int i = 0; i<widgetsComboBox->count(); i++)
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if (widgetsComboBox->text(i) == newWidget) {
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widgetsComboBox->setCurrentItem(i);
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widgetChanged(i);
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break;
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}
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}
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}
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void AssocTextEditor::insertAssociatedText(const TQString& a_text)
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{
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uint line, col;
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KTextEditor::ViewCursorInterface *viewCursorIf = dynamic_cast<KTextEditor::ViewCursorInterface*>(view);
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viewCursorIf->cursorPositionReal(&line, &col);
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associatedTextEdit->insertText(line, col, a_text);
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}
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void AssocTextEditor::insertFile()
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{
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TQString fileName = KFileDialog::getOpenFileName();
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if(fileName.isEmpty())
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return;
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TQFile insertFile(fileName);
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if(!insertFile.open(IO_ReadOnly))
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{
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KMessageBox::error( this, i18n("<qt>Cannot open file<br><b>%1</b></qt").arg( fileName ) );
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return;
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}
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TQTextStream insertStream(&insertFile);
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TQString insertText = insertStream.read();
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insertAssociatedText(insertText);
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insertFile.close();
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}
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void AssocTextEditor::insertWidgetName(int index)
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{
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TQString prefix;
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if (!useInternalParser())
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prefix = TQString(TQChar(ESCCHAR));
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insertAssociatedText(prefix + widgetToString(widgetFromString(widgetComboBox->text(index)), false));
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}
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void AssocTextEditor::insertFunction()
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{
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FunctionsDialog pDialog(this, m_widgetList, useInternalParser(), 0);
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if (pDialog.exec())
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insertAssociatedText(pDialog.functionText());
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}
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TQString AssocTextEditor::widgetToString(TQWidget* widget, bool formatted)
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{
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if (!widget)
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return TQString();
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else if (formatted)
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return TQString("%1 (%2)").arg(widget->name()).arg(widget->className());
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else
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return widget->name();
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}
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TQWidget* AssocTextEditor::widgetFromString(const TQString& name)
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{
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TQString realname = name;
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int i = realname.find(' ');
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if (i != -1)
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realname.truncate(i);
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return m_widgetList[realname];
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}
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void AssocTextEditor::slotHighlightingChanged(int mode)
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{
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highlightPopup->setItemChecked(oldHlMode, false);
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KTextEditor::HighlightingInterface *hlIf = dynamic_cast<KTextEditor::HighlightingInterface*>(doc);
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if (hlIf)
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hlIf->setHlMode(mode);
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highlightPopup->setItemChecked(mode, true);
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oldHlMode = mode;
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}
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bool AssocTextEditor::useInternalParser()
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{
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TQString s = "";
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int line = -1;
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while (s.isEmpty() && line < (int)associatedTextEdit->numLines())
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{
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line++;
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s = associatedTextEdit->textLine(line);
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}
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s = s.stripWhiteSpace();
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if (s.startsWith("#!") && s != "#!kommander")
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return false; //code is written in external script, old parser is used
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if (KommanderWidget::useInternalParser || s == "#!kommander")
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return true;
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return false;
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}
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void AssocTextEditor::closeEvent ( TQCloseEvent * e )
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{
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deleteLater();
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e->accept();
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}
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#include "assoctexteditorimpl.moc"
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