From e9ae80694875f869892f13f4fcaf1170a00dea41 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kommander/editor/formfile.cpp | 302 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 302 insertions(+) create mode 100644 kommander/editor/formfile.cpp (limited to 'kommander/editor/formfile.cpp') diff --git a/kommander/editor/formfile.cpp b/kommander/editor/formfile.cpp new file mode 100644 index 00000000..645b04ef --- /dev/null +++ b/kommander/editor/formfile.cpp @@ -0,0 +1,302 @@ +/********************************************************************** + This file is based on Qt Designer, Copyright (C) 2000 Trolltech AS. All rights reserved. + + This file may be distributed and/or modified under the terms of the + GNU General Public License version 2 as published by the Free Software + Foundation and appearing in the file LICENSE.GPL included in the + packaging of this file. + + This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + + See http://www.trolltech.com/gpl/ for GPL licensing information. + + Modified for Kommander: + (C) 2002-2003 Marc Britton + (C) 2004 Michal Rudolf + +**********************************************************************/ + +// Other includes +#include "formfile.h" +#include "timestamp.h" +#include "formwindow.h" +#include "command.h" +#include "mainwindow.h" +#include "resource.h" +#include "workspace.h" + +// Qt includes +#include +#include +#include +#include + +// KDE includes +#include +#include +#include +#include +#include +#include + +#include + +FormFile::FormFile(const QString &fn, bool temp) + : filename(fn), fileNameTemp(temp), fw(0) +{ + QTimer::singleShot(0, this, SLOT(init())); +} + +void FormFile::init() +{ + connect(this, SIGNAL(addedFormFile(FormFile *)), MainWindow::self->workspace(), + SLOT(formFileAdded(FormFile*))); + connect(this, SIGNAL(removedFormFile(FormFile *)), MainWindow::self->workspace(), + SLOT(formFileRemoved(FormFile*))); + emit addedFormFile(this); +} + +FormFile::~FormFile() +{ + if (formWindow()) + formWindow()->setFormFile(0); +} + +void FormFile::setFormWindow(FormWindow *f) +{ + if (f == fw) + return; + if (fw) + fw->setFormFile(0); + fw = f; + if (fw) + fw->setFormFile(this); +} + +void FormFile::setFileName(const QString &fn) +{ + if (fn == filename) + return; + if (fn.isEmpty()) { + fileNameTemp = true; + if (filename.find("unnamed")) + filename = createUnnamedFileName(); + return; + } + filename = fn; +} + +FormWindow *FormFile::formWindow() const +{ + return fw; +} + +QString FormFile::fileName() const +{ + return filename; +} + +QString FormFile::absFileName() const +{ + return filename; +} + + +bool FormFile::save(bool withMsgBox) +{ + if (!formWindow()) + return true; + if (fileNameTemp) + return saveAs(); + if (!isModified()) + return true; + else if (withMsgBox && !formWindow()->checkCustomWidgets()) + return false; + + Resource resource(MainWindow::self); + resource.setWidget(formWindow()); + if (!resource.save(filename, false)) + { + if (KMessageBox::questionYesNo(MainWindow::self, i18n("Failed to save file '%1'.\n" + "Do you want to use another file name?").arg(filename), QString::null, i18n("Try Another"), i18n("Do Not Try")) == KMessageBox::Yes) + return saveAs(); + else + return false; + } + MainWindow::self->statusBar()->message(i18n("'%1' saved.").arg(filename), 3000); + ::chmod(filename.local8Bit(), S_IRWXU); + setModified(false); + return true; +} + +bool FormFile::saveAs() +{ + QString f = fileName(); + if(fileNameTemp) + f = QString(formWindow()->name()).lower() + ".kmdr"; + bool saved = false; + while (!saved) { + QString fn = KFileDialog::getSaveFileName(QString::null, + i18n("*.kmdr|Kommander Files"), MainWindow::self, + i18n("Save Form '%1' As").arg(formWindow()->name())); + if (fn.isEmpty()) + return false; + QFileInfo fi(fn); + if (fi.extension() != "kmdr") + fn += ".kmdr"; + fileNameTemp = false; + filename = fn; + + QFileInfo relfi(filename); + if (relfi.exists()) { + if (KMessageBox::warningContinueCancel(MainWindow::self, + i18n("The file already exists. Do you wish to overwrite it?"), + i18n("Overwrite File?"), i18n("Overwrite")) == KMessageBox::Continue) + saved = true; + else + filename = f; + } + else + saved = true; + } + setModified(true); + return save(); +} + +bool FormFile::close() +{ + if (formWindow()) + return formWindow()->close(); + return true; +} + +bool FormFile::closeEvent() +{ + if (!isModified()) + { + emit removedFormFile(this); + QFile f(filename + ".backup"); + f.remove(); + return true; + } + + switch (KMessageBox::warningYesNoCancel(MainWindow::self, i18n("Dialog '%1' was modified." + "Do you want to save it?").arg(filename), i18n("Save File?"), KStdGuiItem::save(), KStdGuiItem::discard())) { + case KMessageBox::Yes: + if (!save()) + return false; + case KMessageBox::No: //fall through + MainWindow::self->workspace()->update(); + break; + case KMessageBox::Cancel: + return false; + default: + break; + } + + emit removedFormFile(this); + setModified(false); + QFile f(filename + ".backup"); + f.remove(); + return true; +} + +void FormFile::setModified(bool m) +{ + setFormWindowModified(m); +} + +bool FormFile::isModified() +{ + return isFormWindowModified(); +} + +bool FormFile::isFormWindowModified() const +{ + if (!formWindow() || !formWindow()->commandHistory()) + return false; + return formWindow()->commandHistory()->isModified(); +} + +void FormFile::setFormWindowModified(bool m) +{ + if (m == isFormWindowModified() || !formWindow() || !formWindow()->commandHistory()) + return; + formWindow()->commandHistory()->setModified(m); + emit somethingChanged(this); +} + +void FormFile::showFormWindow() +{ + if (formWindow()) + { + formWindow()->setFocus(); + return; + } + MainWindow::self->openFormWindow(filename, true, this); +} + + +static int ui_counter = 0; +QString FormFile::createUnnamedFileName() +{ + return i18n("unnamed") + QString::number(++ui_counter) + QString(".kmdr"); +} + +QString FormFile::formName() const +{ + FormFile* that = (FormFile*) this; + if (formWindow()) { + that->cachedFormName = formWindow()->name(); + return cachedFormName; + } + if (!cachedFormName.isNull()) + return cachedFormName; + QFile f(filename); + if (f.open(IO_ReadOnly)) + { + QTextStream ts(&f); + QString line; + QString className; + while (!ts.eof()) + { + line = ts.readLine(); + if (!className.isEmpty()) + { + int end = line.find(""); + if (end == -1) + className += line; + else + { + className += line.left(end); + break; + } + continue; + } + int start; + if ((start = line.find("")) != -1) + { + int end = line.find(""); + if (end == -1) + className = line.mid(start + 7); + else + { + className = line.mid(start + 7, end - (start + 7)); + break; + } + } + } + that->cachedFormName = className; + } + if (cachedFormName.isEmpty()) + that->cachedFormName = filename; + return cachedFormName; +} + +void FormFile::formWindowChangedSomehow() +{ + emit somethingChanged(this); +} + +#include "formfile.moc" -- cgit v1.2.1