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// SPDX-License-Identifier: GPL-2.0-or-later
/* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
* Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
* Anshudhar Kumar Singh <anshudhar2001@gmail.com>
*
* Copyright (C) 1999-2007, 2021 Authors
* Copyright (C) 2001-2002 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SP_EXPORT_SINGLE_H
#define SP_EXPORT_SINGLE_H
#include "ui/widget/scrollprotected.h"
class InkscapeApplication;
class SPDesktop;
class SPDocument;
class SPObject;
namespace Inkscape {
class Selection;
class Preferences;
namespace Util {
class Unit;
}
namespace UI {
namespace Widget {
class UnitMenu;
}
namespace Dialog {
class ExportPreview;
class ExtensionList;
class ExportProgressDialog;
class SingleExport : public Gtk::Box
{
public:
SingleExport(){};
SingleExport(BaseObjectType *cobject, const Glib::RefPtr<Gtk::Builder> &refGlade)
: Gtk::Box(cobject){};
~SingleExport() override{};
private:
InkscapeApplication *_app = nullptr;
SPDesktop *_desktop = nullptr;
SPDocument *_document = nullptr;
private:
bool setupDone = false; // To prevent setup() call add connections again.
public:
void setApp(InkscapeApplication *app) { _app = app; }
void setDocument(SPDocument *document);
void setDesktop(SPDesktop *desktop);
void selectionChanged(Inkscape::Selection *selection);
void selectionModified(Inkscape::Selection *selection, guint flags);
private:
enum sb_type
{
SPIN_X0 = 0,
SPIN_X1,
SPIN_Y0,
SPIN_Y1,
SPIN_WIDTH,
SPIN_HEIGHT,
SPIN_BMWIDTH,
SPIN_BMHEIGHT,
SPIN_DPI
};
enum selection_mode
{
SELECTION_PAGE = 0, // Default is alaways placed first
SELECTION_SELECTION,
SELECTION_DRAWING,
SELECTION_CUSTOM,
};
private:
typedef Inkscape::UI::Widget::ScrollProtected<Gtk::SpinButton> SpinButton;
std::map<sb_type, SpinButton *> spin_buttons;
std::map<sb_type, Gtk::Label *> spin_labels;
std::map<selection_mode, Gtk::RadioButton *> selection_buttons;
Gtk::Box *si_units_row = nullptr;
Gtk::CheckButton *show_export_area = nullptr;
Inkscape::UI::Widget::UnitMenu *units = nullptr;
Gtk::Label *si_name_label = nullptr;
Gtk::CheckButton *si_hide_all = nullptr;
Gtk::CheckButton *si_show_preview = nullptr;
Gtk::CheckButton *si_default_opts = nullptr;
ExportPreview *preview = nullptr;
ExtensionList *si_extension_cb = nullptr;
Gtk::Entry *si_filename_entry = nullptr;
Gtk::Button *si_export = nullptr;
Gtk::Box *adv_box = nullptr;
Gtk::ProgressBar *_prog = nullptr;
Gtk::Button *page_prev = nullptr;
Gtk::Button *page_next = nullptr;
bool filename_modified = false;
Glib::ustring original_name;
Glib::ustring doc_export_name;
Inkscape::Preferences *prefs = nullptr;
std::map<selection_mode, Glib::ustring> selection_names;
selection_mode current_key = (selection_mode)0;
public:
// initialise variables from builder
void initialise(const Glib::RefPtr<Gtk::Builder> &builder);
void setup();
private:
void setupUnits();
void setupExtensionList();
void setupSpinButtons();
void toggleSpinButtonVisibility();
void refreshPreview();
// change range and callbacks to spinbuttons
template <typename T>
void setupSpinButton(Gtk::SpinButton *sb, double val, double min, double max, double step, double page, int digits,
bool sensitive, void (SingleExport::*cb)(T), T param);
void setDefaultSelectionMode();
void onAreaXChange(sb_type type);
void onAreaYChange(sb_type type);
void onDpiChange(sb_type type);
void onAreaTypeToggle(selection_mode key);
void onUnitChanged();
void onFilenameModified();
void onExtensionChanged();
void onExport();
void onBrowse(Gtk::EntryIconPosition pos, const GdkEventButton *ev);
void on_inkscape_selection_modified(Inkscape::Selection *selection, guint flags);
void on_inkscape_selection_changed(Inkscape::Selection *selection);
public:
void refresh()
{
refreshArea();
refreshPage();
loadExportHints();
};
private:
void refreshArea();
void refreshPage();
void loadExportHints();
void saveExportHints(SPObject *target);
void areaXChange(sb_type type);
void areaYChange(sb_type type);
void dpiChange(sb_type type);
void setArea(double x0, double y0, double x1, double y1);
void blockSpinConns(bool status);
private:
void setExporting(bool exporting, Glib::ustring const &text = "");
ExportProgressDialog *create_progress_dialog(Glib::ustring progress_text);
/**
* Callback to be used in for loop to update the progress bar.
*
* @param value number between 0 and 1 indicating the fraction of progress (0.17 = 17 % progress)
* @param dlg void pointer to the Gtk::Dialog progress dialog
*/
static unsigned int onProgressCallback(float value, void *dlg);
/**
* Callback for pressing the cancel button.
*/
void onProgressCancel();
/**
* Callback invoked on closing the progress dialog.
*/
bool onProgressDelete(GdkEventAny *event);
private:
ExportProgressDialog *prog_dlg = nullptr;
bool interrupted;
private:
// Gtk Signals
std::vector<sigc::connection> spinButtonConns;
sigc::connection filenameConn;
sigc::connection extensionConn;
sigc::connection exportConn;
sigc::connection browseConn;
// Document Signals
sigc::connection _page_selected_connection;
};
} // namespace Dialog
} // namespace UI
} // namespace Inkscape
#endif
/*
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 :
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