mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
133 lines
4.6 KiB
C++
133 lines
4.6 KiB
C++
// optionDialogSpecialWidget.cpp
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//
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// Part of KDVI - A DVI previewer for the KDE desktop environemt
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//
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// (C) 2003 Stefan Kebekus
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// Distributed under the GPL
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// Add header files alphabetically
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#include <kdebug.h>
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#include <kapplication.h>
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#include <kcombobox.h>
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#include <klineedit.h>
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#include <klocale.h>
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#include <kurllabel.h>
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#include <qcheckbox.h>
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#include <qlabel.h>
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#include "optionDialogSpecialWidget.h"
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#include "prefs.h"
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// Constructs a optionDialogWidget_base which is a child of 'parent', with
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// the name 'name' and widget flags set to 'f'.
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optionDialogSpecialWidget::optionDialogSpecialWidget( QWidget* parent, const char* name, Qt::WFlags fl )
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: optionDialogSpecialWidget_base( parent, name, fl )
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{
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// Set up the list of known and supported editors
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editorNameString += i18n("User-Defined Editor");
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editorCommandString += "";
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editorDescriptionString += i18n("Enter the command line below.");
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editorNameString += "Emacs / emacsclient";
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editorCommandString += "emacsclient --no-wait +%l %f || emacs +%l %f";
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editorDescriptionString += i18n("Click 'Help' to learn how to set up Emacs.");
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editorNameString += "Kate";
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editorCommandString += "kate --line %l %f";
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editorDescriptionString += i18n("Kate perfectly supports inverse search.");
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editorNameString += "Kile";
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editorCommandString += "kile %f --line %l";
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editorDescriptionString += i18n("Kile works very well");
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editorNameString += "NEdit";
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editorCommandString += "ncl -noask -line %l %f || nc -noask -line %l %f";
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editorDescriptionString += i18n("NEdit perfectly supports inverse search.");
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editorNameString += "VIM - Vi IMproved / GUI";
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editorCommandString += "gvim --servername KDVI --remote-silent +%l %f";
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editorDescriptionString += i18n("VIM version 6.0 or greater works just fine.");
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editorNameString += "XEmacs / gnuclient";
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editorCommandString += "gnuclient -q +%l %f || xemacs +%l %f";
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editorDescriptionString += i18n("Click 'Help' to learn how to set up XEmacs.");
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for(unsigned int i=0; i<editorNameString.count(); i++)
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editorChoice->insertItem(editorNameString[i]);
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// Set the proper editor on the "Rendering-Page", try to recognize
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// the editor command from the config-file. If the editor command is
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// not recognized, switch to "User defined editor". That way, kdvi
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// stays compatible even if the EditorCommands[] change between
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// different versions of kdvi.
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QString currentEditorCommand = Prefs::editorCommand();
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int i;
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for(i = editorCommandString.count()-1; i>0; i--)
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if (editorCommandString[i] == currentEditorCommand)
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break;
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if (i == 0)
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usersEditorCommand = currentEditorCommand;
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slotComboBox(i);
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connect(urll, SIGNAL(leftClickedURL(const QString&)), this, SLOT(slotExtraHelpButton(const QString&)));
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connect(editorChoice, SIGNAL( activated( int ) ), this, SLOT( slotComboBox( int ) ) );
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// Editor description strings (and their translations) vary in
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// size. Find the longest description string available to make sure
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// that the page is always large enough.
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int maximumWidth = 0;
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for ( QStringList::Iterator it = editorDescriptionString.begin(); it != editorDescriptionString.end(); ++it ) {
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int width = editorDescription->fontMetrics().width(*it);
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if (width > maximumWidth)
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maximumWidth = width;
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}
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editorDescription->setMinimumWidth(maximumWidth+10);
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connect(kcfg_EditorCommand, SIGNAL( textChanged (const QString &) ), this, SLOT( slotUserDefdEditorCommand( const QString & ) ) );
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}
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optionDialogSpecialWidget::~optionDialogSpecialWidget()
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{
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}
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void optionDialogSpecialWidget::slotUserDefdEditorCommand( const QString &text )
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{
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if (isUserDefdEditor == true)
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EditorCommand = usersEditorCommand = text;
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}
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void optionDialogSpecialWidget::slotComboBox(int item)
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{
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if (item != editorChoice->currentItem())
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editorChoice->setCurrentItem(item);
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editorDescription->setText(editorDescriptionString[item]);
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if (item != 0) {
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isUserDefdEditor = false;
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kcfg_EditorCommand->setText(editorCommandString[item]);
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kcfg_EditorCommand->setReadOnly(true);
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EditorCommand = editorCommandString[item];
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} else {
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kcfg_EditorCommand->setText(usersEditorCommand);
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kcfg_EditorCommand->setReadOnly(false);
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EditorCommand = usersEditorCommand;
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isUserDefdEditor = true;
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}
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}
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void optionDialogSpecialWidget::slotExtraHelpButton( const QString & )
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{
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kapp->invokeHelp( "inv-search", "kdvi" );
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}
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void optionDialogSpecialWidget::apply(void)
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{
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Prefs::setEditorCommand(EditorCommand);
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}
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#include "optionDialogSpecialWidget.moc"
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