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Diffstat (limited to '')
| -rw-r--r-- | src/ui/dialog/filedialog.cpp | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/ui/dialog/filedialog.cpp b/src/ui/dialog/filedialog.cpp new file mode 100644 index 0000000..fdce498 --- /dev/null +++ b/src/ui/dialog/filedialog.cpp @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** + * @file + * Implementation of the file dialog interfaces defined in filedialog.h. + */ +/* Authors: + * Bob Jamison + * Joel Holdsworth + * Other dudes from The Inkscape Organization + * + * Copyright (C) 2004-2007 Bob Jamison + * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl> + * Copyright (C) 2007-2008 Joel Holdsworth + * Copyright (C) 2004-2008 The Inkscape Organization + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifdef _WIN32 +# include "filedialogimpl-win32.h" +# include "preferences.h" +#endif + +#include "filedialogimpl-gtkmm.h" + +#include "ui/dialog-events.h" +#include "extension/output.h" + +#include <glibmm/convert.h> + +namespace Inkscape +{ +namespace UI +{ +namespace Dialog +{ + +/*######################################################################### +### U T I L I T Y +#########################################################################*/ + +bool hasSuffix(const Glib::ustring &str, const Glib::ustring &ext) +{ + int strLen = str.length(); + int extLen = ext.length(); + if (extLen > strLen) + return false; + int strpos = strLen-1; + for (int extpos = extLen-1 ; extpos>=0 ; extpos--, strpos--) + { + Glib::ustring::value_type ch = str[strpos]; + if (ch != ext[extpos]) + { + if ( ((ch & 0xff80) != 0) || + static_cast<Glib::ustring::value_type>( g_ascii_tolower( static_cast<gchar>(0x07f & ch) ) ) != ext[extpos] ) + { + return false; + } + } + } + return true; +} + +bool isValidImageFile(const Glib::ustring &fileName) +{ + std::vector<Gdk::PixbufFormat>formats = Gdk::Pixbuf::get_formats(); + for (auto format : formats) + { + std::vector<Glib::ustring>extensions = format.get_extensions(); + for (auto ext : extensions) + { + if (hasSuffix(fileName, ext)) + return true; + } + } + return false; +} + +/*######################################################################### +### F I L E O P E N +#########################################################################*/ + +/** + * Public factory. Called by file.cpp, among others. + */ +FileOpenDialog *FileOpenDialog::create(Gtk::Window &parentWindow, + const Glib::ustring &path, + FileDialogType fileTypes, + const char *title) +{ +#ifdef _WIN32 + FileOpenDialog *dialog = NULL; + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + if (prefs->getBool( "/options/desktopintegration/value")) { + dialog = new FileOpenDialogImplWin32(parentWindow, path, fileTypes, title); + } else { + dialog = new FileOpenDialogImplGtk(parentWindow, path, fileTypes, title); + } +#else + FileOpenDialog *dialog = new FileOpenDialogImplGtk(parentWindow, path, fileTypes, title); +#endif + + return dialog; +} + +Glib::ustring FileOpenDialog::getFilename() +{ + return myFilename; +} + +//######################################################################## +//# F I L E S A V E +//######################################################################## + +/** + * Public factory method. Used in file.cpp + */ +FileSaveDialog *FileSaveDialog::create(Gtk::Window& parentWindow, + const Glib::ustring &path, + FileDialogType fileTypes, + const char *title, + const Glib::ustring &default_key, + const gchar *docTitle, + const Inkscape::Extension::FileSaveMethod save_method) +{ +#ifdef _WIN32 + FileSaveDialog *dialog = NULL; + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + if (prefs->getBool( "/options/desktopintegration/value")) { + dialog = new FileSaveDialogImplWin32(parentWindow, path, fileTypes, title, default_key, docTitle, save_method); + } else { + dialog = new FileSaveDialogImplGtk(parentWindow, path, fileTypes, title, default_key, docTitle, save_method); + } +#else + FileSaveDialog *dialog = new FileSaveDialogImplGtk(parentWindow, path, fileTypes, title, default_key, docTitle, save_method); +#endif + return dialog; +} + +Glib::ustring FileSaveDialog::getFilename() +{ + return myFilename; +} + +Glib::ustring FileSaveDialog::getDocTitle() +{ + return myDocTitle; +} + +//void FileSaveDialog::change_path(const Glib::ustring& path) +//{ +// myFilename = path; +//} + +void FileSaveDialog::appendExtension(Glib::ustring& path, Inkscape::Extension::Output* outputExtension) +{ + if (!outputExtension) + return; + + try { + bool appendExtension = true; + Glib::ustring utf8Name = Glib::filename_to_utf8( path ); + Glib::ustring::size_type pos = utf8Name.rfind('.'); + if ( pos != Glib::ustring::npos ) { + Glib::ustring trail = utf8Name.substr( pos ); + Glib::ustring foldedTrail = trail.casefold(); + if ( (trail == ".") + | (foldedTrail != Glib::ustring( outputExtension->get_extension() ).casefold() + && ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) { + utf8Name = utf8Name.erase( pos ); + } else { + appendExtension = false; + } + } + + if (appendExtension) { + utf8Name = utf8Name + outputExtension->get_extension(); + myFilename = Glib::filename_from_utf8( utf8Name ); + } + } catch ( Glib::ConvertError& e ) { + // ignore + } +} + + +} //namespace Dialog +} //namespace UI +} //namespace Inkscape + + + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |