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Diffstat (limited to 'src/ui/dialog/export-single.h')
| -rw-r--r-- | src/ui/dialog/export-single.h | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/src/ui/dialog/export-single.h b/src/ui/dialog/export-single.h new file mode 100644 index 0000000..c7c5470 --- /dev/null +++ b/src/ui/dialog/export-single.h @@ -0,0 +1,217 @@ +// 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 : |