[1849] | 1 | #include <nbtab.h> |
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| 2 | |
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| 3 | NoteBookTab::NoteBookTab():mapwinexists(false) |
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| 4 | { |
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| 5 | gd_canvas=new GraphDisplayerCanvas(*this); |
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| 6 | add(*gd_canvas); |
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| 7 | |
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| 8 | //connecting signals - controller character |
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| 9 | mapstorage.signal_prop_ch().connect(sigc::mem_fun(*gd_canvas, &GraphDisplayerCanvas::propertyChange)); |
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| 10 | show_all_children(); |
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| 11 | show(); |
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| 12 | } |
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| 13 | |
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| 14 | void NoteBookTab::readFile(const std::string &file) |
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| 15 | { |
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| 16 | mapstorage.readFromFile(file); |
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| 17 | mapstorage.file_name = file; |
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| 18 | mapstorage.modified = false; |
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| 19 | gd_canvas->drawGraph(); |
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| 20 | if(mapwinexists) |
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| 21 | { |
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| 22 | mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList()); |
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| 23 | } |
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| 24 | signal_title.emit(Glib::filename_display_basename(file)); |
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| 25 | } |
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| 26 | |
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| 27 | void NoteBookTab::newFile() |
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| 28 | { |
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| 29 | if (mapstorage.modified) |
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| 30 | { |
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| 31 | Gtk::MessageDialog mdialog("<b>Save changes before closing?</b>", true, |
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| 32 | Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE); |
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| 33 | mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT); |
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| 34 | mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
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| 35 | mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT); |
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| 36 | switch (mdialog.run()) |
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| 37 | { |
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| 38 | case Gtk::RESPONSE_CANCEL: |
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| 39 | return; |
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| 40 | case Gtk::RESPONSE_REJECT: |
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| 41 | break; |
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| 42 | case Gtk::RESPONSE_ACCEPT: |
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| 43 | saveFile(); |
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| 44 | break; |
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| 45 | } |
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| 46 | } |
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| 47 | gd_canvas->clear(); |
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| 48 | mapstorage.clear(); |
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| 49 | if(mapwinexists) |
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| 50 | { |
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| 51 | mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList()); |
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| 52 | } |
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| 53 | signal_title.emit("unsaved file"); |
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| 54 | } |
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| 55 | |
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| 56 | void NoteBookTab::openFile() |
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| 57 | { |
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| 58 | if (mapstorage.modified) |
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| 59 | { |
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| 60 | Gtk::MessageDialog mdialog("<b>Save changes before closing?</b>", true, |
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| 61 | Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE); |
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| 62 | mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT); |
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| 63 | mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
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| 64 | mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT); |
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| 65 | switch (mdialog.run()) |
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| 66 | { |
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| 67 | case Gtk::RESPONSE_CANCEL: |
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| 68 | return; |
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| 69 | case Gtk::RESPONSE_REJECT: |
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| 70 | break; |
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| 71 | case Gtk::RESPONSE_ACCEPT: |
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| 72 | saveFile(); |
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| 73 | break; |
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| 74 | } |
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| 75 | } |
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| 76 | Gtk::FileChooserDialog fcdialog("Open File"); |
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| 77 | fcdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
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| 78 | fcdialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_ACCEPT); |
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| 79 | if (fcdialog.run() == Gtk::RESPONSE_ACCEPT) |
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| 80 | { |
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| 81 | gd_canvas->clear(); |
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| 82 | mapstorage.clear(); |
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| 83 | Glib::ustring filename = fcdialog.get_filename(); |
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| 84 | if (!mapstorage.readFromFile(filename)) |
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| 85 | { |
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| 86 | mapstorage.file_name = filename; |
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| 87 | mapstorage.modified = false; |
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| 88 | gd_canvas->drawGraph(); |
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| 89 | if(mapwinexists) |
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| 90 | { |
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| 91 | mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList()); |
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| 92 | } |
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| 93 | signal_title.emit(Glib::filename_display_basename(filename)); |
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| 94 | } |
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| 95 | } |
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| 96 | } |
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| 97 | |
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| 98 | void NoteBookTab::saveFile() |
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| 99 | { |
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| 100 | if (mapstorage.file_name == "") { |
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| 101 | saveFileAs(); |
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| 102 | } |
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| 103 | else |
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| 104 | { |
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| 105 | mapstorage.writeToFile(mapstorage.file_name); |
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| 106 | mapstorage.modified = false; |
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| 107 | signal_title.emit(Glib::filename_display_basename(mapstorage.file_name)); |
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| 108 | } |
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| 109 | } |
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| 110 | |
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| 111 | void NoteBookTab::saveFileAs() |
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| 112 | { |
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| 113 | Gtk::FileChooserDialog fcdialog("Save File", Gtk::FILE_CHOOSER_ACTION_SAVE); |
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| 114 | fcdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
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| 115 | fcdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT); |
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| 116 | if (fcdialog.run() == Gtk::RESPONSE_ACCEPT) |
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| 117 | { |
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| 118 | Glib::ustring filename = fcdialog.get_filename(); |
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| 119 | mapstorage.file_name = filename; |
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| 120 | mapstorage.writeToFile(filename); |
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| 121 | mapstorage.modified = false; |
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| 122 | signal_title.emit(Glib::filename_display_basename(filename)); |
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| 123 | } |
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| 124 | } |
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| 125 | |
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| 126 | void NoteBookTab::close() |
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| 127 | { |
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| 128 | if (mapstorage.modified) |
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| 129 | { |
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| 130 | Gtk::MessageDialog mdialog("<b>Save changes before closing?</b>", true, |
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| 131 | Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE); |
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| 132 | mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT); |
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| 133 | mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
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| 134 | mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT); |
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| 135 | switch (mdialog.run()) |
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| 136 | { |
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| 137 | case Gtk::RESPONSE_CANCEL: |
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| 138 | return; |
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| 139 | case Gtk::RESPONSE_REJECT: |
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| 140 | break; |
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| 141 | case Gtk::RESPONSE_ACCEPT: |
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| 142 | saveFile(); |
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| 143 | break; |
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| 144 | } |
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| 145 | } |
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| 146 | gd_canvas->clear(); |
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| 147 | mapstorage.clear(); |
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| 148 | if(mapwinexists) |
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| 149 | { |
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| 150 | mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList()); |
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| 151 | } |
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| 152 | signal_title.emit("unsaved file"); |
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| 153 | } |
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| 154 | |
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| 155 | void NoteBookTab::propertyChange(bool itisedge, int prop, std::string mapname) |
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| 156 | { |
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| 157 | mapstorage.changeActiveMap(itisedge, prop, mapname); |
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| 158 | } |
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| 159 | |
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| 160 | sigc::signal<void, NoteBookTab *, bool> NoteBookTab::signal_newmap_needed() |
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| 161 | { |
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| 162 | return signal_newmap; |
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| 163 | } |
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| 164 | |
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| 165 | void NoteBookTab::popupNewMapWin(bool itisedge, int prop) |
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| 166 | { |
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| 167 | prop=prop; |
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| 168 | signal_newmap.emit(this, itisedge); |
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| 169 | } |
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| 170 | |
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| 171 | std::string NoteBookTab::getActiveEdgeMap(int prop) |
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| 172 | { |
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| 173 | return mapstorage.getActiveEdgeMap(prop); |
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| 174 | } |
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| 175 | |
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| 176 | std::string NoteBookTab::getActiveNodeMap(int prop) |
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| 177 | { |
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| 178 | return mapstorage.getActiveNodeMap(prop); |
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| 179 | } |
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| 180 | |
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| 181 | void NoteBookTab::registerNewEdgeMap(std::string mapname) |
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| 182 | { |
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| 183 | if(mapwinexists) |
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| 184 | { |
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| 185 | mapwin->registerNewEdgeMap(mapname); |
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| 186 | } |
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| 187 | } |
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| 188 | |
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| 189 | void NoteBookTab::registerNewNodeMap(std::string mapname) |
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| 190 | { |
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| 191 | if(mapwinexists) |
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| 192 | { |
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| 193 | mapwin->registerNewNodeMap(mapname); |
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| 194 | } |
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| 195 | } |
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| 196 | |
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| 197 | void NoteBookTab::createMapWin(std::string name) |
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| 198 | { |
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| 199 | if(!mapwinexists) |
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| 200 | { |
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| 201 | mapwin=new MapWin("Map Setup - "+name, mapstorage.getEdgeMapList(), mapstorage.getNodeMapList(), *this); |
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| 202 | mapwin->show(); |
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| 203 | mapwinexists=true; |
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| 204 | } |
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| 205 | } |
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| 206 | |
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| 207 | void NoteBookTab::closeMapWin() |
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| 208 | { |
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| 209 | mapwinexists=false; |
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| 210 | delete mapwin; |
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| 211 | } |
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| 212 | |
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| 213 | sigc::signal<void, std::string> NoteBookTab::signal_title_ch() |
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| 214 | { |
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| 215 | return signal_title; |
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| 216 | } |
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| 217 | |
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