1 | // =============================================================== // |
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2 | // // |
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3 | // File : GEN_graphic.cxx // |
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4 | // Purpose : // |
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5 | // // |
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6 | // Coded by Ralf Westram (coder@reallysoft.de) in 2001 // |
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7 | // Institute of Microbiology (Technical University Munich) // |
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8 | // http://www.arb-home.de/ // |
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9 | // // |
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10 | // =============================================================== // |
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11 | |
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12 | #include "GEN_local.hxx" |
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13 | #include "GEN_gene.hxx" |
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14 | #include "GEN_graphic.hxx" |
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15 | |
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16 | #include <arbdbt.h> |
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17 | #include <ad_colorset.h> |
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18 | |
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19 | #include <aw_awar.hxx> |
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20 | #include <aw_preset.hxx> |
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21 | #include <aw_msg.hxx> |
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22 | #include <aw_root.hxx> |
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23 | |
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24 | #include <climits> |
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25 | |
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26 | using namespace std; |
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27 | using namespace AW; |
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28 | |
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29 | // --------------------- |
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30 | // GEN_graphic |
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31 | |
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32 | GEN_graphic::GEN_graphic(AW_root *aw_root_, GBDATA *gb_main_, GEN_graphic_cb_installer callback_installer_, int window_nr_) |
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33 | : aw_root(aw_root_), |
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34 | gb_main(gb_main_), |
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35 | callback_installer(callback_installer_), |
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36 | window_nr(window_nr_), |
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37 | gen_root(0), |
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38 | want_zoom_reset(false), |
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39 | disp_device(NULL) |
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40 | { |
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41 | exports.set_standard_default_padding(); |
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42 | |
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43 | set_display_style(GEN_DisplayStyle(aw_root->awar(AWAR_GENMAP_DISPLAY_TYPE(window_nr))->read_int())); |
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44 | } |
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45 | |
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46 | GEN_graphic::~GEN_graphic() {} |
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47 | |
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48 | AW_gc_manager *GEN_graphic::init_devices(AW_window *aww, AW_device *device, AWT_canvas *scr) { |
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49 | disp_device = device; |
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50 | |
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51 | AW_gc_manager *gc_manager = |
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52 | AW_manage_GC(aww, |
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53 | scr->get_gc_base_name(), |
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54 | device, |
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55 | GEN_GC_MAX, AW_GCM_DATA_AREA, |
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56 | makeGcChangedCallback(AWT_GC_changed_cb, scr), |
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57 | "#55C0AA", |
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58 | "Default$#5555ff", |
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59 | "Gene$#000000", |
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60 | "Marked$#ffff00", |
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61 | "Cursor$#ff0000", |
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62 | |
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63 | "&color_groups", // use color groups |
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64 | |
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65 | NULL); |
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66 | |
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67 | return gc_manager; |
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68 | } |
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69 | |
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70 | void GEN_graphic::show(AW_device *device) { |
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71 | if (gen_root) { |
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72 | #if defined(DEBUG) && 0 |
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73 | fprintf(stderr, "GEN_graphic::show\n"); |
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74 | #endif // DEBUG |
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75 | |
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76 | gen_root->paint(device); |
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77 | } |
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78 | else { |
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79 | device->line(GEN_GC_DEFAULT, -100, -100, 100, 100); |
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80 | device->line(GEN_GC_DEFAULT, -100, 100, 100, -100); |
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81 | } |
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82 | } |
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83 | |
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84 | int GEN_graphic::check_update(GBDATA *) { |
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85 | // if check_update returns >0 -> zoom_reset is done |
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86 | int do_zoom_reset = want_zoom_reset; |
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87 | want_zoom_reset = false; |
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88 | return do_zoom_reset; |
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89 | } |
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90 | |
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91 | void GEN_graphic::handle_command(AW_device *, AWT_graphic_event& event) { |
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92 | if (event.type() == AW_Mouse_Press) { |
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93 | switch (event.cmd()) { |
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94 | case AWT_MODE_ZOOM: { |
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95 | break; |
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96 | } |
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97 | case AWT_MODE_SELECT: |
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98 | case AWT_MODE_INFO: { |
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99 | if (event.button()==AW_BUTTON_LEFT) { |
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100 | const AW_clicked_element *clicked = event.best_click(); |
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101 | if (clicked) { |
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102 | GEN_gene *gene = (GEN_gene*)clicked->cd1(); |
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103 | if (gene) { |
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104 | GB_transaction ta(gb_main); |
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105 | aw_root->awar(AWAR_LOCAL_GENE_NAME(window_nr))->write_string(gene->Name().c_str()); |
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106 | |
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107 | if (event.cmd() == AWT_MODE_INFO) { |
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108 | GEN_popup_gene_infowindow(aw_root, gb_main); |
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109 | } |
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110 | } |
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111 | } |
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112 | } |
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113 | break; |
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114 | } |
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115 | default: { |
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116 | gen_assert(0); |
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117 | break; |
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118 | } |
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119 | } |
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120 | } |
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121 | } |
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122 | |
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123 | inline int GEN_root::smart_text(AW_device *device, int gc, const char *str, AW_pos x, AW_pos y) { |
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124 | int slen = strlen(str); |
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125 | int res = device->text(gc, str, x, y, 0.0, AW_ALL_DEVICES_UNSCALED, slen); |
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126 | if (gc == GEN_GC_CURSOR) { |
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127 | int xsize = device->get_string_size(gc, str, slen); |
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128 | const AW_font_limits& lim = device->get_font_limits(gc, 0); |
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129 | |
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130 | Position stext = device->transform(Position(x, y)); |
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131 | Rectangle srect(stext.xpos(), stext.ypos()-lim.ascent, stext.xpos()+xsize, stext.ypos()+lim.descent); |
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132 | Rectangle wrect = device->rtransform(srect); |
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133 | increase_selected_range(wrect); |
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134 | } |
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135 | return res; |
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136 | } |
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137 | |
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138 | inline int GEN_root::smart_line(AW_device *device, int gc, AW_pos x0, AW_pos y0, AW_pos x1, AW_pos y1) { |
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139 | int res = device->line(gc, x0, y0, x1, y1); |
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140 | if (gc == GEN_GC_CURSOR) increase_selected_range(Rectangle(x0, y0, x1, y1)); |
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141 | return res; |
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142 | } |
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143 | |
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144 | enum PaintWhat { |
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145 | PAINT_MIN, |
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146 | |
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147 | PAINT_NORMAL = PAINT_MIN, |
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148 | PAINT_COLORED, |
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149 | PAINT_MARKED, |
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150 | PAINT_SELECTED, |
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151 | |
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152 | PAINT_MAX = PAINT_SELECTED, |
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153 | PAINT_COUNT, // has to be last (do NOT remove) |
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154 | }; |
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155 | |
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156 | inline bool getDrawGcs(GEN_iterator& gene, PaintWhat what, const string& curr_gene_name, int& draw_gc, int& text_gc) { |
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157 | bool draw = false; |
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158 | if (curr_gene_name == gene->Name()) { // current gene |
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159 | draw_gc = text_gc = GEN_GC_CURSOR; |
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160 | draw = (what == PAINT_SELECTED); |
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161 | } |
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162 | else { |
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163 | GBDATA *gb_gene = (GBDATA*)gene->GbGene(); |
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164 | |
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165 | if (GB_read_flag(gb_gene)) { // marked genes |
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166 | draw_gc = text_gc = GEN_GC_MARKED; |
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167 | draw = (what == PAINT_MARKED); |
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168 | } |
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169 | else { |
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170 | int color_group = AW_color_groups_active() ? GBT_get_color_group(gb_gene) : 0; |
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171 | if (color_group) { |
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172 | draw_gc = text_gc = GEN_GC_FIRST_COLOR_GROUP+color_group-1; |
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173 | draw = (what == PAINT_COLORED); |
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174 | } |
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175 | else { |
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176 | draw_gc = GEN_GC_GENE; |
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177 | text_gc = GEN_GC_DEFAULT; // see show_all_nds in GEN_root::paint if you change this!!! |
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178 | draw = (what == PAINT_NORMAL); |
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179 | } |
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180 | } |
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181 | } |
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182 | return draw; |
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183 | } |
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184 | |
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185 | void GEN_root::paint(AW_device *device) { |
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186 | if (error_reason.length()) { |
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187 | device->text(GEN_GC_DEFAULT, error_reason.c_str(), 0, 0); |
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188 | return; |
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189 | } |
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190 | |
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191 | clear_selected_range(); |
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192 | |
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193 | AW_root *aw_root = gen_graphic->get_aw_root(); |
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194 | int arrow_size = aw_root->awar(AWAR_GENMAP_ARROW_SIZE)->read_int(); |
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195 | int show_all_nds = aw_root->awar(AWAR_GENMAP_SHOW_ALL_NDS)->read_int(); |
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196 | |
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197 | for (PaintWhat paint_what = PAINT_MIN; paint_what <= PAINT_MAX; paint_what = PaintWhat((int(paint_what)+1))) { |
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198 | switch (gen_graphic->get_display_style()) { |
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199 | case GEN_DISPLAY_STYLE_RADIAL: { |
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200 | double w0 = 2.0*M_PI/double(length); |
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201 | double mp2 = M_PI/2; |
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202 | double inside = aw_root->awar(AWAR_GENMAP_RADIAL_INSIDE)->read_float()*1000; |
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203 | double outside = aw_root->awar(AWAR_GENMAP_RADIAL_OUTSIDE)->read_float(); |
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204 | |
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205 | GEN_iterator curr = gene_set.begin(); |
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206 | GEN_iterator end = gene_set.end(); |
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207 | |
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208 | while (curr != end) { |
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209 | int draw_gc, text_gc; |
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210 | if (getDrawGcs(curr, paint_what, gene_name, draw_gc, text_gc)) { |
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211 | double w = w0*curr->StartPos()-mp2; |
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212 | double sinw = sin(w); |
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213 | double cosw = cos(w); |
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214 | int len = curr->Length(); |
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215 | |
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216 | int xi = int(cosw*inside+0.5); |
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217 | int yi = int(sinw*inside+0.5); |
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218 | int xo = xi+int(cosw*outside*len+0.5); |
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219 | int yo = yi+int(sinw*outside*len+0.5); |
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220 | |
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221 | AW_click_cd cd(device, (AW_CL)&*curr); |
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222 | if (show_all_nds || text_gc != GEN_GC_DEFAULT) { |
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223 | smart_text(device, text_gc, curr->NodeInfo().c_str(), xo+20, yo); |
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224 | } |
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225 | smart_line(device, draw_gc, xi, yi, xo, yo); |
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226 | |
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227 | int sa = int(sinw*arrow_size+0.5); |
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228 | int ca = int(cosw*arrow_size+0.5); |
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229 | |
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230 | if (curr->Complement()) { |
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231 | int xa = xi-sa+ca; |
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232 | int ya = yi+ca+sa; |
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233 | smart_line(device, draw_gc, xi, yi, xa, ya); |
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234 | } |
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235 | else { |
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236 | int xa = xo+sa-ca; |
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237 | int ya = yo-ca-sa; |
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238 | smart_line(device, draw_gc, xo, yo, xa, ya); |
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239 | } |
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240 | } |
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241 | ++curr; |
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242 | } |
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243 | break; |
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244 | } |
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245 | case GEN_DISPLAY_STYLE_VERTICAL: { |
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246 | float factor_x = aw_root->awar(AWAR_GENMAP_VERTICAL_FACTOR_X)->read_float(); |
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247 | float factor_y = aw_root->awar(AWAR_GENMAP_VERTICAL_FACTOR_Y)->read_float(); |
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248 | int arrow_x = int(factor_x*arrow_size); |
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249 | int arrow_y = int(factor_y*arrow_size); |
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250 | |
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251 | GEN_iterator curr = gene_set.begin(); |
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252 | GEN_iterator end = gene_set.end(); |
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253 | |
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254 | while (curr != end) { |
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255 | int draw_gc, text_gc; |
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256 | if (getDrawGcs(curr, paint_what, gene_name, draw_gc, text_gc)) { |
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257 | int y = int(curr->StartPos()*factor_y+0.5); |
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258 | int x2 = int(curr->Length()*factor_x+0.5); |
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259 | |
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260 | AW_click_cd cd(device, (AW_CL)&*curr); |
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261 | if (show_all_nds || text_gc != GEN_GC_DEFAULT) { |
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262 | smart_text(device, text_gc, curr->NodeInfo().c_str(), x2+20, y); |
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263 | } |
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264 | smart_line(device, draw_gc, 0, y, x2, y); |
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265 | if (curr->Complement()) { |
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266 | smart_line(device, draw_gc, 0, y, arrow_x, y-arrow_y); |
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267 | } |
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268 | else { |
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269 | smart_line(device, draw_gc, x2, y, x2-arrow_x, y-arrow_y); |
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270 | } |
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271 | } |
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272 | ++curr; |
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273 | } |
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274 | break; |
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275 | } |
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276 | case GEN_DISPLAY_STYLE_BOOK: { |
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277 | int display_width = aw_root->awar(AWAR_GENMAP_BOOK_BASES_PER_LINE)->read_int(); |
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278 | float width_factor = aw_root->awar(AWAR_GENMAP_BOOK_WIDTH_FACTOR)->read_float(); |
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279 | int line_height = aw_root->awar(AWAR_GENMAP_BOOK_LINE_HEIGHT)->read_int(); |
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280 | int line_space = aw_root->awar(AWAR_GENMAP_BOOK_LINE_SPACE)->read_int(); |
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281 | int height_of_line = line_height+line_space; |
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282 | int xLeft = 0; |
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283 | int xRight = int(display_width*width_factor+0.5); |
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284 | int arrowMid = line_height/2; |
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285 | |
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286 | GEN_iterator curr = gene_set.begin(); |
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287 | GEN_iterator end = gene_set.end(); |
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288 | |
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289 | while (curr != end) { |
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290 | int draw_gc, text_gc; |
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291 | if (getDrawGcs(curr, paint_what, gene_name, draw_gc, text_gc)) { |
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292 | int line1 = curr->StartPos()/display_width; |
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293 | int line2 = curr->EndPos() / display_width; |
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294 | int x1 = int((curr->StartPos()-line1*display_width)*width_factor+0.5); |
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295 | int x2 = int((curr->EndPos() -line2*display_width)*width_factor+0.5); |
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296 | int y1 = line1*height_of_line; |
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297 | int y1o = y1-line_height; |
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298 | |
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299 | AW_click_cd cd(device, (AW_CL)&*curr); |
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300 | if (line1 == line2) { // whole gene in one book-line |
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301 | smart_line(device, draw_gc, x1, y1, x1, y1o); |
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302 | smart_line(device, draw_gc, x2, y1, x2, y1o); |
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303 | smart_line(device, draw_gc, x1, y1, x2, y1); |
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304 | smart_line(device, draw_gc, x1, y1o, x2, y1o); |
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305 | if (show_all_nds || text_gc != GEN_GC_DEFAULT) smart_text(device, text_gc, curr->NodeInfo().c_str(), x1+2, y1-2); |
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306 | |
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307 | if (curr->Complement()) { |
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308 | smart_line(device, draw_gc, x2, y1o, x2-arrowMid, y1o+arrowMid); |
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309 | smart_line(device, draw_gc, x2, y1, x2-arrowMid, y1o+arrowMid); |
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310 | } |
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311 | else { |
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312 | smart_line(device, draw_gc, x1, y1o, x1+arrowMid, y1o+arrowMid); |
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313 | smart_line(device, draw_gc, x1, y1, x1+arrowMid, y1o+arrowMid); |
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314 | } |
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315 | } |
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316 | else { |
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317 | int y2 = line2*height_of_line; |
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318 | int y2o = y2-line_height; |
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319 | |
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320 | // upper line (don't draw right border) |
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321 | smart_line(device, draw_gc, x1, y1, x1, y1o); |
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322 | smart_line(device, draw_gc, x1, y1, xRight, y1); |
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323 | smart_line(device, draw_gc, x1, y1o, xRight, y1o); |
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324 | if (show_all_nds || text_gc != GEN_GC_DEFAULT) smart_text(device, text_gc, curr->NodeInfo().c_str(), x1+2, y1-2); |
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325 | |
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326 | // lower line (don't draw left border) |
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327 | smart_line(device, draw_gc, x2, y2, x2, y2o); |
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328 | smart_line(device, draw_gc, xLeft, y2, x2, y2); |
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329 | smart_line(device, draw_gc, xLeft, y2o, x2, y2o); |
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330 | if (show_all_nds || text_gc != GEN_GC_DEFAULT) smart_text(device, text_gc, curr->NodeInfo().c_str(), xLeft+2, y2-2); |
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331 | |
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332 | if (curr->Complement()) { |
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333 | smart_line(device, draw_gc, x2, y2o, x2-arrowMid, y2o+arrowMid); |
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334 | smart_line(device, draw_gc, x2, y2, x2-arrowMid, y2o+arrowMid); |
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335 | } |
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336 | else { |
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337 | smart_line(device, draw_gc, x1, y1o, x1+arrowMid, y1o+arrowMid); |
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338 | smart_line(device, draw_gc, x1, y1, x1+arrowMid, y1o+arrowMid); |
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339 | } |
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340 | } |
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341 | } |
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342 | ++curr; |
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343 | } |
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344 | break; |
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345 | } |
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346 | } |
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347 | } |
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348 | } |
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349 | |
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350 | void GEN_graphic::delete_gen_root(AWT_canvas *scr, bool just_forget_callbacks) { |
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351 | callback_installer(just_forget_callbacks ? FORGET_CBS : REMOVE_CBS, scr, this); |
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352 | delete gen_root; |
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353 | gen_root = 0; |
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354 | } |
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355 | |
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356 | void GEN_graphic::reinit_gen_root(AWT_canvas *scr, bool force_reinit) { |
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357 | char *organism_name = aw_root->awar(AWAR_LOCAL_ORGANISM_NAME(window_nr))->read_string(); |
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358 | char *gene_name = aw_root->awar(AWAR_LOCAL_GENE_NAME(window_nr))->read_string(); |
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359 | |
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360 | if (gen_root) { |
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361 | if (force_reinit || (gen_root->OrganismName() != string(organism_name))) { |
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362 | bool just_forget_callbacks = false; |
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363 | if (gen_root->OrganismName().length() == 0) { |
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364 | want_zoom_reset = true; // no organism was displayed before |
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365 | } |
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366 | else { |
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367 | GB_transaction ta(gb_main); |
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368 | if (!GEN_find_organism(gb_main, gen_root->OrganismName().c_str())) { |
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369 | just_forget_callbacks = true; // genome already deleted -> just clean up callback table |
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370 | want_zoom_reset = true; // invalid (=none) organism was displayed before |
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371 | } |
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372 | } |
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373 | delete_gen_root(scr, just_forget_callbacks); |
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374 | } |
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375 | if (gen_root && gen_root->GeneName() != string(gene_name)) { |
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376 | gen_root->set_GeneName(gene_name); |
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377 | } |
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378 | } |
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379 | |
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380 | if (!gen_root) { |
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381 | gen_root = new GEN_root(organism_name, gene_name, gb_main, aw_root, this); |
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382 | callback_installer(INSTALL_CBS, scr, this); |
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383 | } |
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384 | |
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385 | free(organism_name); |
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386 | free(gene_name); |
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387 | } |
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388 | |
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389 | void GEN_graphic::set_display_style(GEN_DisplayStyle type) { |
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390 | style = type; |
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391 | |
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392 | switch (style) { |
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393 | case GEN_DISPLAY_STYLE_RADIAL: |
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394 | exports.fit_mode = AWT_FIT_LARGER; |
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395 | break; |
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396 | |
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397 | case GEN_DISPLAY_STYLE_VERTICAL: |
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398 | case GEN_DISPLAY_STYLE_BOOK: |
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399 | exports.fit_mode = AWT_FIT_SMALLER; |
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400 | break; |
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401 | } |
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402 | |
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403 | exports.zoom_mode = AWT_ZOOM_BOTH; |
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404 | want_zoom_reset = true; |
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405 | } |
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406 | |
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407 | |
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