/[svn]/gigedit/trunk/src/gigedit/scripteditor.cpp
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revision 2845 by persson, Sun Sep 20 10:18:22 2015 UTC revision 2939 by schoenebeck, Mon Jul 11 17:58:33 2016 UTC
# Line 1  Line 1 
1  /*  /*
2      Copyright (c) 2014 Christian Schoenebeck      Copyright (c) 2014-2016 Christian Schoenebeck
3            
4      This file is part of "gigedit" and released under the terms of the      This file is part of "gigedit" and released under the terms of the
5      GNU General Public License version 2.      GNU General Public License version 2.
# Line 8  Line 8 
8  #include "scripteditor.h"  #include "scripteditor.h"
9  #include "global.h"  #include "global.h"
10    
11    #if !USE_LS_SCRIPTVM
12    
13  static const std::string _keywords[] = {  static const std::string _keywords[] = {
14      "on", "end", "declare", "while", "if", "or", "and", "not", "else", "case",      "on", "end", "declare", "while", "if", "or", "and", "not", "else", "case",
15      "select", "to", "const", "polyphonic", "mod"      "select", "to", "const", "polyphonic", "mod"
# Line 31  static bool isEvent(const Glib::ustring& Line 33  static bool isEvent(const Glib::ustring&
33      return false;      return false;
34  }  }
35    
36    #endif // !USE_LS_SCRIPTVM
37    
38    static Glib::RefPtr<Gdk::Pixbuf> createIcon(std::string name, const Glib::RefPtr<Gdk::Screen>& screen) {
39        const int targetH = 16;
40        Glib::RefPtr<Gtk::IconTheme> theme = Gtk::IconTheme::get_for_screen(screen);
41        int w = 0;
42        int h = 0; // ignored
43        Gtk::IconSize::lookup(Gtk::ICON_SIZE_SMALL_TOOLBAR, w, h);
44        if (!theme->has_icon(name))
45            return Glib::RefPtr<Gdk::Pixbuf>();
46        Glib::RefPtr<Gdk::Pixbuf> pixbuf = theme->load_icon(name, w, Gtk::ICON_LOOKUP_GENERIC_FALLBACK);
47        if (pixbuf->get_height() != targetH) {
48            pixbuf = pixbuf->scale_simple(targetH, targetH, Gdk::INTERP_BILINEAR);
49        }
50        return pixbuf;
51    }
52    
53    static Glib::RefPtr<Gdk::Pixbuf> createIcon(std::vector<std::string> alternativeNames, const Glib::RefPtr<Gdk::Screen>& screen) {
54        for (int i = 0; i < alternativeNames.size(); ++i) {
55            Glib::RefPtr<Gdk::Pixbuf> buf = createIcon(alternativeNames[i], screen);
56            if (buf) return buf;
57        }
58        return Glib::RefPtr<Gdk::Pixbuf>();
59    }
60    
61  ScriptEditor::ScriptEditor() :  ScriptEditor::ScriptEditor() :
62        m_statusLabel("",  Gtk::ALIGN_START),
63      m_applyButton(_("_Apply"), true),      m_applyButton(_("_Apply"), true),
64      m_cancelButton(_("_Cancel"), true)      m_cancelButton(_("_Cancel"), true)
65  {  {
66      m_script = NULL;      m_script = NULL;
67    #if USE_LS_SCRIPTVM
68        m_vm = NULL;
69    #endif
70    
71        // depending on GTK version and installed themes, there may be different
72        // icons, and different names for them, so for each type of icon we use,
73        // we provide a list of possible icon names, the first one found to be
74        // installed on the local system from the list will be used and loaded for
75        // the respective purpose (so order matters in those lists)
76        //
77        // (see https://developer.gnome.org/gtkmm/stable/namespaceGtk_1_1Stock.html for
78        // available icon names)
79        std::vector<std::string> errorIconNames;
80        errorIconNames.push_back("dialog-error");
81        errorIconNames.push_back("media-record");
82        errorIconNames.push_back("process-stop");
83    
84        std::vector<std::string> warningIconNames;
85        warningIconNames.push_back("dialog-warning-symbolic");
86        warningIconNames.push_back("dialog-warning");
87    
88        std::vector<std::string> successIconNames;
89        successIconNames.push_back("emblem-default");
90        successIconNames.push_back("tools-check-spelling");
91    
92        m_errorIcon = createIcon(errorIconNames, get_screen());
93        m_warningIcon = createIcon(warningIconNames, get_screen());
94        m_successIcon = createIcon(successIconNames, get_screen());
95    
96      add(m_vbox);      add(m_vbox);
97    
98      m_tagTable = Gtk::TextBuffer::TagTable::create();      m_tagTable = Gtk::TextBuffer::TagTable::create();
99    
100      m_keywordTag = Gtk::TextBuffer::Tag::create();      m_keywordTag = Gtk::TextBuffer::Tag::create();
101        m_keywordTag->property_foreground() = "#000000"; // black
102      m_keywordTag->property_weight() = PANGO_WEIGHT_BOLD;      m_keywordTag->property_weight() = PANGO_WEIGHT_BOLD;
103      m_tagTable->add(m_keywordTag);      m_tagTable->add(m_keywordTag);
104    
105      m_eventTag = Gtk::TextBuffer::Tag::create();      m_eventTag = Gtk::TextBuffer::Tag::create();
106      m_eventTag->property_foreground() = "blue";      m_eventTag->property_foreground() = "#07c0cf"; // cyan 1
107      m_eventTag->property_weight() = PANGO_WEIGHT_BOLD;      m_eventTag->property_weight() = PANGO_WEIGHT_BOLD;
108      m_tagTable->add(m_eventTag);      m_tagTable->add(m_eventTag);
109        
110        m_variableTag = Gtk::TextBuffer::Tag::create();
111        m_variableTag->property_foreground() = "#790cc4"; // magenta
112        m_tagTable->add(m_variableTag);
113        
114        m_functionTag = Gtk::TextBuffer::Tag::create();
115        m_functionTag->property_foreground() = "#1ba1dd"; // cyan 2
116        m_tagTable->add(m_functionTag);
117        
118        m_numberTag = Gtk::TextBuffer::Tag::create();
119        m_numberTag->property_foreground() = "#c4950c"; // yellow
120        m_tagTable->add(m_numberTag);
121    
122        m_stringTag = Gtk::TextBuffer::Tag::create();
123        m_stringTag->property_foreground() = "#c40c0c"; // red
124        m_tagTable->add(m_stringTag);
125    
126        m_commentTag = Gtk::TextBuffer::Tag::create();
127        m_commentTag->property_foreground() = "#9c9c9c"; // gray
128        m_tagTable->add(m_commentTag);
129    
130        m_preprocTag = Gtk::TextBuffer::Tag::create();
131        m_preprocTag->property_foreground() = "#2f8a33"; // green
132        m_tagTable->add(m_preprocTag);
133    
134        m_errorTag = Gtk::TextBuffer::Tag::create();
135        m_errorTag->property_background() = "#ff9393"; // red
136        m_tagTable->add(m_errorTag);
137    
138        m_warningTag = Gtk::TextBuffer::Tag::create();
139        m_warningTag->property_background() = "#fffd7c"; // yellow
140        m_tagTable->add(m_warningTag);
141    
142        // create menu
143        m_actionGroup = Gtk::ActionGroup::create();
144        m_actionGroup->add(Gtk::Action::create("MenuScript", _("_Script")));
145        m_actionGroup->add(Gtk::Action::create("Apply", _("_Apply")),
146                           Gtk::AccelKey("<control>s"),
147                           sigc::mem_fun(*this, &ScriptEditor::onButtonApply));
148        m_actionGroup->add(Gtk::Action::create("Close", _("_Close")),
149                           Gtk::AccelKey("<control>q"),
150                           sigc::mem_fun(*this, &ScriptEditor::onButtonCancel));
151        m_uiManager = Gtk::UIManager::create();
152        m_uiManager->insert_action_group(m_actionGroup);
153        add_accel_group(m_uiManager->get_accel_group());
154        m_uiManager->add_ui_from_string(
155            "<ui>"
156            "  <menubar name='MenuBar'>"
157            "    <menu action='MenuScript'>"
158            "      <menuitem action='Apply'/>"
159            "      <separator/>"
160            "      <menuitem action='Close'/>"
161            "    </menu>"
162            "  </menubar>"
163            "</ui>"
164        );
165    
166      m_textBuffer = Gtk::TextBuffer::create(m_tagTable);      m_textBuffer = Gtk::TextBuffer::create(m_tagTable);
167      m_textView.set_buffer(m_textBuffer);      m_textView.set_buffer(m_textBuffer);
168      {      {
169          Pango::FontDescription fdesc;          Pango::FontDescription fdesc;
170          fdesc.set_family("monospace");          fdesc.set_family("monospace");
171  #if defined(__APPLE__)  #if defined(__APPLE__)
172          fdesc.set_size(12 * PANGO_SCALE);          fdesc.set_size(14 * PANGO_SCALE);
173  #else  #else
174          fdesc.set_size(10 * PANGO_SCALE);          fdesc.set_size(10 * PANGO_SCALE);
175  #endif  #endif
# Line 65  ScriptEditor::ScriptEditor() : Line 181  ScriptEditor::ScriptEditor() :
181      }      }
182      m_scrolledWindow.add(m_textView);      m_scrolledWindow.add(m_textView);
183      m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);      m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
184    
185        Gtk::Widget* menuBar = m_uiManager->get_widget("/MenuBar");
186        m_vbox.pack_start(*menuBar, Gtk::PACK_SHRINK);
187      m_vbox.pack_start(m_scrolledWindow);      m_vbox.pack_start(m_scrolledWindow);
188    
189      m_buttonBox.set_layout(Gtk::BUTTONBOX_END);      m_buttonBox.set_layout(Gtk::BUTTONBOX_END);
# Line 73  ScriptEditor::ScriptEditor() : Line 192  ScriptEditor::ScriptEditor() :
192      m_applyButton.set_can_default();      m_applyButton.set_can_default();
193      m_applyButton.set_sensitive(false);      m_applyButton.set_sensitive(false);
194      m_applyButton.grab_focus();      m_applyButton.grab_focus();
195      m_vbox.pack_start(m_buttonBox, Gtk::PACK_SHRINK);  
196    #if GTKMM_MAJOR_VERSION >= 3
197        m_statusImage.set_margin_left(6);
198        m_statusImage.set_margin_right(6);
199    #else
200        m_statusHBox.set_spacing(6);
201    #endif
202    
203        m_statusHBox.pack_start(m_statusImage, Gtk::PACK_SHRINK);
204        m_statusHBox.pack_start(m_statusLabel);
205        m_statusHBox.show_all_children();
206    
207        m_footerHBox.pack_start(m_statusHBox);
208        m_footerHBox.pack_start(m_buttonBox, Gtk::PACK_SHRINK);
209    
210        m_vbox.pack_start(m_footerHBox, Gtk::PACK_SHRINK);
211    
212      m_applyButton.signal_clicked().connect(      m_applyButton.signal_clicked().connect(
213          sigc::mem_fun(*this, &ScriptEditor::onButtonApply)          sigc::mem_fun(*this, &ScriptEditor::onButtonApply)
# Line 99  ScriptEditor::ScriptEditor() : Line 233  ScriptEditor::ScriptEditor() :
233          sigc::mem_fun(*this, &ScriptEditor::onWindowHide)          sigc::mem_fun(*this, &ScriptEditor::onWindowHide)
234      );      );
235    
236      show_all_children();      signal_delete_event().connect(
237            sigc::mem_fun(*this, &ScriptEditor::onWindowDelete)
238        );
239    
240      resize(460,300);      show_all_children();
241  }  }
242    
243  ScriptEditor::~ScriptEditor() {  ScriptEditor::~ScriptEditor() {
244      printf("ScriptEditor destruct\n");      printf("ScriptEditor destruct\n");
245    #if USE_LS_SCRIPTVM
246        if (m_vm) delete m_vm;
247    #endif
248  }  }
249    
250  void ScriptEditor::setScript(gig::Script* script) {  void ScriptEditor::setScript(gig::Script* script) {
# Line 124  void ScriptEditor::setScript(gig::Script Line 263  void ScriptEditor::setScript(gig::Script
263  }  }
264    
265  void ScriptEditor::onTextInserted(const Gtk::TextBuffer::iterator& itEnd, const Glib::ustring& txt, int length) {  void ScriptEditor::onTextInserted(const Gtk::TextBuffer::iterator& itEnd, const Glib::ustring& txt, int length) {
266        //printf("onTextInserted()\n");
267    #if USE_LS_SCRIPTVM
268        m_textBuffer->remove_all_tags(m_textBuffer->begin(), m_textBuffer->end());
269        updateSyntaxHighlightingByVM();
270        updateParserIssuesByVM();
271        updateStatusBar();
272    #else
273      //printf("inserted %d\n", length);      //printf("inserted %d\n", length);
274      Gtk::TextBuffer::iterator itStart = itEnd;      Gtk::TextBuffer::iterator itStart = itEnd;
275      itStart.backward_chars(length);      itStart.backward_chars(length);
# Line 164  void ScriptEditor::onTextInserted(const Line 310  void ScriptEditor::onTextInserted(const
310            
311      EOF_REACHED:      EOF_REACHED:
312      ;      ;
313        
314    #endif // USE_LS_SCRIPTVM
315    }
316    
317    #if USE_LS_SCRIPTVM
318    
319    LinuxSampler::ScriptVM* ScriptEditor::GetScriptVM() {
320        if (!m_vm) m_vm = LinuxSampler::ScriptVMFactory::Create("gig");
321        return m_vm;
322    }
323    
324    static void getIteratorsForIssue(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::ParserIssue& issue, Gtk::TextBuffer::iterator& start, Gtk::TextBuffer::iterator& end) {
325        start = txtbuf->get_iter_at_line_index(issue.firstLine - 1, issue.firstColumn - 1);
326        end = start;
327        end.forward_lines(issue.lastLine - issue.firstLine);
328        end.forward_chars(
329            (issue.lastLine != issue.firstLine)
330                ? issue.lastColumn - 1
331                : issue.lastColumn - issue.firstColumn + 1
332        );
333    }
334    
335    static void applyCodeTag(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::VMSourceToken& token, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) {
336        Gtk::TextBuffer::iterator itStart =
337            txtbuf->get_iter_at_line_index(token.firstLine(), token.firstColumn());
338        Gtk::TextBuffer::iterator itEnd = itStart;
339        const int length = token.text().length();
340        itEnd.forward_chars(length);
341        txtbuf->apply_tag(tag, itStart, itEnd);
342    }
343    
344    static void applyCodeTag(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::ParserIssue& issue, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) {
345        Gtk::TextBuffer::iterator itStart, itEnd;
346        getIteratorsForIssue(txtbuf, issue, itStart, itEnd);
347        txtbuf->apply_tag(tag, itStart, itEnd);
348    }
349    
350    void ScriptEditor::updateSyntaxHighlightingByVM() {
351        GetScriptVM();
352        const std::string s = m_textBuffer->get_text();
353        std::vector<LinuxSampler::VMSourceToken> tokens = m_vm->syntaxHighlighting(s);
354    
355        for (int i = 0; i < tokens.size(); ++i) {
356            const LinuxSampler::VMSourceToken& token = tokens[i];
357    
358            if (token.isKeyword()) {
359                applyCodeTag(m_textBuffer, token, m_keywordTag);
360            } else if (token.isVariableName()) {
361                applyCodeTag(m_textBuffer, token, m_variableTag);
362            } else if (token.isIdentifier()) {
363                if (token.isEventHandlerName()) {
364                    applyCodeTag(m_textBuffer, token, m_eventTag);
365                } else { // a function ...
366                    applyCodeTag(m_textBuffer, token, m_functionTag);
367                }
368            } else if (token.isNumberLiteral()) {
369                applyCodeTag(m_textBuffer, token, m_numberTag);
370            } else if (token.isStringLiteral()) {
371                applyCodeTag(m_textBuffer, token, m_stringTag);
372            } else if (token.isComment()) {
373                applyCodeTag(m_textBuffer, token, m_commentTag);
374            } else if (token.isPreprocessor()) {
375                applyCodeTag(m_textBuffer, token, m_preprocTag);
376            } else if (token.isNewLine()) {
377            }
378        }
379    }
380    
381    void ScriptEditor::updateParserIssuesByVM() {
382        GetScriptVM();
383        const std::string s = m_textBuffer->get_text();
384        LinuxSampler::VMParserContext* parserContext = m_vm->loadScript(s);
385        m_issues = parserContext->issues();
386        m_errors = parserContext->errors();
387        m_warnings = parserContext->warnings();
388    
389        for (int i = 0; i < m_issues.size(); ++i) {
390            const LinuxSampler::ParserIssue& issue = m_issues[i];
391    
392            if (issue.isErr()) {
393                applyCodeTag(m_textBuffer, issue, m_errorTag);
394            } else if (issue.isWrn()) {
395                applyCodeTag(m_textBuffer, issue, m_warningTag);
396            }
397        }
398    
399        delete parserContext;
400    }
401    
402    void ScriptEditor::updateIssueTooltip(GdkEventMotion* e) {
403        int x, y;
404        m_textView.window_to_buffer_coords(Gtk::TEXT_WINDOW_TEXT, int(e->x), int(e->y), x, y);
405    
406        Gtk::TextBuffer::iterator it;
407        m_textView.get_iter_at_location(it, x, y);
408        
409        const int line = it.get_line();
410        const int column = it.get_line_offset();
411    
412        //printf("mouse at l%d c%d\n", line, column);
413    
414        for (int i = 0; i < m_issues.size(); ++i) {
415            const LinuxSampler::ParserIssue& issue = m_issues[i];
416            const int firstLine   = issue.firstLine - 1;
417            const int firstColumn = issue.firstColumn - 1;
418            const int lastLine    = issue.lastLine - 1;
419            const int lastColumn  = issue.lastColumn - 1;
420            if (firstLine <= line && line <= lastLine &&
421                (firstLine != line || firstColumn <= column) &&
422                (lastLine  != line || lastColumn  >= column))
423            {
424                m_textView.set_tooltip_markup(
425                    (issue.isErr() ? "<span foreground=\"#ff9393\">ERROR:</span> " : "<span foreground=\"#c4950c\">Warning:</span> ") +
426                    issue.txt
427                );
428                return;
429            }
430        }
431    
432        m_textView.set_tooltip_markup("");
433  }  }
434    
435    static std::string warningsCountTxt(const std::vector<LinuxSampler::ParserIssue> warnings) {
436        std::string txt = "<span foreground=\"#c4950c\">" + ToString(warnings.size());
437        txt += (warnings.size() == 1) ? " Warning" : " Warnings";
438        txt += "</span>";
439        return txt;
440    }
441    
442    static std::string errorsCountTxt(const std::vector<LinuxSampler::ParserIssue> errors) {
443        std::string txt = "<span foreground=\"#c40c0c\">" + ToString(errors.size());
444        txt += (errors.size() == 1) ? " Error" : " Errors";
445        txt += "</span>";
446        return txt;
447    }
448    
449    void ScriptEditor::updateStatusBar() {
450        // update status text
451        std::string txt;
452        if (m_issues.empty()) {
453            txt = "No issues with this script.";
454        } else {
455            const char* txtWontLoad = ". Sampler won't load instruments using this script!";
456            txt = "There ";
457            txt += (m_errors.size() <= 1 && m_warnings.size() <= 1) ? "is " : "are ";
458            if (m_errors.empty()) {
459                txt += warningsCountTxt(m_warnings) + ". Script will load, but might not behave as expected!";
460            } else if (m_warnings.empty()) {
461                txt += errorsCountTxt(m_errors) + txtWontLoad;
462            } else {
463                txt += errorsCountTxt(m_errors) + " and " +
464                       warningsCountTxt(m_warnings) + txtWontLoad;
465            }
466        }
467        m_statusLabel.set_markup(txt);
468    
469        // update status icon
470        m_statusImage.set(
471            m_issues.empty() ? m_successIcon : !m_errors.empty() ? m_errorIcon : m_warningIcon
472        );
473    }
474    
475    #endif // USE_LS_SCRIPTVM
476    
477  void ScriptEditor::onTextErased(const Gtk::TextBuffer::iterator& itStart, const Gtk::TextBuffer::iterator& itEnd) {  void ScriptEditor::onTextErased(const Gtk::TextBuffer::iterator& itStart, const Gtk::TextBuffer::iterator& itEnd) {
478      //printf("erased\n");      //printf("erased\n");
479    #if USE_LS_SCRIPTVM
480        m_textBuffer->remove_all_tags(m_textBuffer->begin(), m_textBuffer->end());
481        updateSyntaxHighlightingByVM();
482        updateParserIssuesByVM();
483        updateStatusBar();
484    #else
485      Gtk::TextBuffer::iterator itStart2 = itStart;      Gtk::TextBuffer::iterator itStart2 = itStart;
486      if (itStart2.inside_word() || itStart2.ends_word())      if (itStart2.inside_word() || itStart2.ends_word())
487          itStart2.backward_word_start();          itStart2.backward_word_start();
# Line 176  void ScriptEditor::onTextErased(const Gt Line 490  void ScriptEditor::onTextErased(const Gt
490      if (itEnd2.inside_word()) itEnd2.forward_word_end();      if (itEnd2.inside_word()) itEnd2.forward_word_end();
491    
492      m_textBuffer->remove_all_tags(itStart2, itEnd2);      m_textBuffer->remove_all_tags(itStart2, itEnd2);
493    #endif // USE_LS_SCRIPTVM
494    }
495    
496    bool ScriptEditor::on_motion_notify_event(GdkEventMotion* e) {
497    #if USE_LS_SCRIPTVM
498        //TODO: event throttling would be a good idea here
499        updateIssueTooltip(e);
500    #endif
501        return ManagedWindow::on_motion_notify_event(e);
502    }
503    
504    bool ScriptEditor::onWindowDelete(GdkEventAny* e) {
505        //printf("onWindowDelete\n");
506    
507        if (!isModified()) return false; // propagate event further (which will close this window)
508    
509        gchar* msg = g_strdup_printf(_("Apply changes to instrument script \"%s\" before closing?"),
510                                     m_script->Name.c_str());
511        Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
512        g_free(msg);
513        dialog.set_secondary_text(_("If you close without applying, your changes will be lost."));
514        dialog.add_button(_("Close _Without Applying"), Gtk::RESPONSE_NO);
515        dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
516        dialog.add_button(_("_Apply"), Gtk::RESPONSE_YES);
517        dialog.set_default_response(Gtk::RESPONSE_YES);
518        int response = dialog.run();
519        dialog.hide();
520    
521        // user decided to close script editor without saving
522        if (response == Gtk::RESPONSE_NO)
523            return false; // propagate event further (which will close this window)
524    
525        // user cancelled dialog, thus don't close script editor
526        if (response == Gtk::RESPONSE_CANCEL) {
527            show();
528            return true; // drop event (prevents closing this window)
529        }
530    
531        // user wants to apply the changes, afterwards close window
532        if (response == Gtk::RESPONSE_YES) {
533            onButtonApply();
534            return false; // propagate event further (which will close this window)
535        }
536    
537        // should never ever make it to this point actually
538        return false;
539    }
540    
541    bool ScriptEditor::isModified() const {
542        return m_textBuffer->get_modified();
543  }  }
544    
545  void ScriptEditor::onModifiedChanged() {  void ScriptEditor::onModifiedChanged() {
546      m_applyButton.set_sensitive( m_textBuffer->get_modified() );      m_applyButton.set_sensitive(isModified());
547    #if USE_LS_SCRIPTVM
548        updateStatusBar();
549    #endif
550  }  }
551    
552  void ScriptEditor::onButtonCancel() {  void ScriptEditor::onButtonCancel() {
553        bool dropEvent = onWindowDelete(NULL);
554        if (dropEvent) return;
555      hide();      hide();
556  }  }
557    
558  void ScriptEditor::onButtonApply() {  void ScriptEditor::onButtonApply() {
559        signal_script_to_be_changed.emit(m_script);
560      m_script->SetScriptAsText(m_textBuffer->get_text());      m_script->SetScriptAsText(m_textBuffer->get_text());
561        signal_script_changed.emit(m_script);
562      m_textBuffer->set_modified(false);      m_textBuffer->set_modified(false);
563  }  }
564    
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