hegyi@1512
|
1 |
#include <graph_displayer_canvas.h>
|
hegyi@1512
|
2 |
#include <broken_edge.h>
|
hegyi@1512
|
3 |
#include <math.h>
|
hegyi@1512
|
4 |
|
hegyi@1512
|
5 |
|
hegyi@1512
|
6 |
int GraphDisplayerCanvas::changeNodeRadius (std::string mapname, Graph::Node node)
|
hegyi@1512
|
7 |
{
|
hegyi@1525
|
8 |
Graph::NodeMap<double> * actual_map;
|
hegyi@1525
|
9 |
if(mapname=="Default")
|
hegyi@1525
|
10 |
{
|
hegyi@1525
|
11 |
actual_map=new Graph::NodeMap<double>(g,node_property_defaults[N_RADIUS]);
|
hegyi@1525
|
12 |
}
|
hegyi@1525
|
13 |
else
|
hegyi@1525
|
14 |
{
|
hegyi@1525
|
15 |
actual_map=(mapstorage.nodemap_storage)[mapname];
|
hegyi@1525
|
16 |
}
|
hegyi@1525
|
17 |
|
hegyi@1512
|
18 |
if(node==INVALID)
|
hegyi@1512
|
19 |
{
|
hegyi@1512
|
20 |
for (NodeIt i(g); i!=INVALID; ++i)
|
hegyi@1512
|
21 |
{
|
hegyi@1525
|
22 |
int w=(int)(*actual_map)[i];
|
hegyi@1512
|
23 |
if(w>=0)
|
hegyi@1512
|
24 |
{
|
hegyi@1512
|
25 |
double x1, y1, x2, y2;
|
hegyi@1525
|
26 |
x1=nodesmap[i]->property_x1().get_value();
|
hegyi@1525
|
27 |
x2=nodesmap[i]->property_x2().get_value();
|
hegyi@1525
|
28 |
y1=nodesmap[i]->property_y1().get_value();
|
hegyi@1525
|
29 |
y2=nodesmap[i]->property_y2().get_value();
|
hegyi@1512
|
30 |
nodesmap[i]->property_x1().set_value((x1+x2)/2-w);
|
hegyi@1512
|
31 |
nodesmap[i]->property_x2().set_value((x1+x2)/2+w);
|
hegyi@1512
|
32 |
nodesmap[i]->property_y1().set_value((y1+y2)/2-w);
|
hegyi@1512
|
33 |
nodesmap[i]->property_y2().set_value((y1+y2)/2+w);
|
hegyi@1512
|
34 |
}
|
hegyi@1512
|
35 |
}
|
hegyi@1512
|
36 |
}
|
hegyi@1512
|
37 |
else
|
hegyi@1512
|
38 |
{
|
hegyi@1525
|
39 |
//I think only new nodes use this case
|
hegyi@1525
|
40 |
// int w=(int)(*actual_map)[node];
|
hegyi@1525
|
41 |
int w=(int)(node_property_defaults[N_RADIUS]);
|
hegyi@1512
|
42 |
if(w>=0)
|
hegyi@1512
|
43 |
{
|
hegyi@1512
|
44 |
double x1, y1, x2, y2;
|
hegyi@1525
|
45 |
x1=nodesmap[node]->property_x1().get_value();
|
hegyi@1525
|
46 |
x2=nodesmap[node]->property_x2().get_value();
|
hegyi@1525
|
47 |
y1=nodesmap[node]->property_y1().get_value();
|
hegyi@1525
|
48 |
y2=nodesmap[node]->property_y2().get_value();
|
hegyi@1512
|
49 |
nodesmap[node]->property_x1().set_value((x1+x2)/2-w);
|
hegyi@1512
|
50 |
nodesmap[node]->property_x2().set_value((x1+x2)/2+w);
|
hegyi@1512
|
51 |
nodesmap[node]->property_y1().set_value((y1+y2)/2-w);
|
hegyi@1512
|
52 |
nodesmap[node]->property_y2().set_value((y1+y2)/2+w);
|
hegyi@1512
|
53 |
}
|
hegyi@1512
|
54 |
}
|
hegyi@1512
|
55 |
return 0;
|
hegyi@1512
|
56 |
};
|
hegyi@1512
|
57 |
|
hegyi@1512
|
58 |
int GraphDisplayerCanvas::changeNodeColor (std::string mapname, Graph::Node node)
|
hegyi@1512
|
59 |
{
|
hegyi@1512
|
60 |
|
hegyi@1512
|
61 |
//function maps the range of the maximum and
|
hegyi@1512
|
62 |
//the minimum of the nodemap to the range of
|
hegyi@1512
|
63 |
//green in RGB
|
hegyi@1512
|
64 |
|
hegyi@1525
|
65 |
Graph::NodeMap<double> * actual_map;
|
hegyi@1525
|
66 |
if(mapname=="Default")
|
hegyi@1525
|
67 |
{
|
hegyi@1525
|
68 |
actual_map=new Graph::NodeMap<double>(g,node_property_defaults[N_COLOR]);
|
hegyi@1525
|
69 |
}
|
hegyi@1525
|
70 |
else
|
hegyi@1525
|
71 |
{
|
hegyi@1525
|
72 |
actual_map=(mapstorage.nodemap_storage)[mapname];
|
hegyi@1525
|
73 |
}
|
hegyi@1525
|
74 |
|
hegyi@1525
|
75 |
double max, min;
|
hegyi@1525
|
76 |
|
hegyi@1525
|
77 |
if(mapname!="Default")
|
hegyi@1525
|
78 |
{
|
hegyi@1525
|
79 |
max=mapstorage.maxOfNodeMap(mapname);
|
hegyi@1525
|
80 |
min=mapstorage.minOfNodeMap(mapname);
|
hegyi@1525
|
81 |
}
|
hegyi@1525
|
82 |
else
|
hegyi@1525
|
83 |
{
|
hegyi@1525
|
84 |
max=node_property_defaults[N_COLOR];
|
hegyi@1525
|
85 |
min=node_property_defaults[N_COLOR];
|
hegyi@1525
|
86 |
}
|
hegyi@1525
|
87 |
|
hegyi@1525
|
88 |
|
hegyi@1512
|
89 |
if(node==INVALID)
|
hegyi@1512
|
90 |
{
|
hegyi@1512
|
91 |
|
hegyi@1512
|
92 |
for (NodeIt i(g); i!=INVALID; ++i)
|
hegyi@1512
|
93 |
{
|
hegyi@1512
|
94 |
Gdk::Color color;
|
hegyi@1525
|
95 |
|
hegyi@1525
|
96 |
double w=(*actual_map)[i];
|
hegyi@1525
|
97 |
|
hegyi@1512
|
98 |
if(max!=min)
|
hegyi@1512
|
99 |
{
|
hegyi@1512
|
100 |
color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
|
hegyi@1512
|
101 |
}
|
hegyi@1512
|
102 |
else
|
hegyi@1512
|
103 |
{
|
hegyi@1512
|
104 |
color.set_rgb_p (0, 0, 100);
|
hegyi@1512
|
105 |
}
|
hegyi@1512
|
106 |
|
hegyi@1512
|
107 |
nodesmap[i]->property_fill_color_gdk().set_value(color);
|
hegyi@1512
|
108 |
}
|
hegyi@1512
|
109 |
}
|
hegyi@1512
|
110 |
else
|
hegyi@1512
|
111 |
{
|
hegyi@1512
|
112 |
Gdk::Color color;
|
hegyi@1525
|
113 |
|
hegyi@1525
|
114 |
double w=(*actual_map)[node];
|
hegyi@1525
|
115 |
|
hegyi@1512
|
116 |
if(max!=min)
|
hegyi@1512
|
117 |
{
|
hegyi@1512
|
118 |
color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
|
hegyi@1512
|
119 |
}
|
hegyi@1512
|
120 |
else
|
hegyi@1512
|
121 |
{
|
hegyi@1512
|
122 |
color.set_rgb_p (0, 0, 100);
|
hegyi@1512
|
123 |
}
|
hegyi@1512
|
124 |
|
hegyi@1512
|
125 |
nodesmap[node]->property_fill_color_gdk().set_value(color);
|
hegyi@1512
|
126 |
}
|
hegyi@1512
|
127 |
return 0;
|
hegyi@1512
|
128 |
};
|
hegyi@1512
|
129 |
|
hegyi@1512
|
130 |
int GraphDisplayerCanvas::changeNodeText (std::string mapname, Graph::Node node)
|
hegyi@1512
|
131 |
{
|
hegyi@1512
|
132 |
|
hegyi@1512
|
133 |
//the number in the map will be written on the node
|
hegyi@1512
|
134 |
//EXCEPT when the name of the map is Text, because
|
hegyi@1512
|
135 |
//in that case empty string will be written, because
|
hegyi@1512
|
136 |
//that is the deleter map
|
hegyi@1525
|
137 |
|
hegyi@1525
|
138 |
Graph::NodeMap<double> * actual_map;
|
hegyi@1579
|
139 |
if(mapname!="Default")
|
hegyi@1525
|
140 |
{
|
hegyi@1525
|
141 |
actual_map=(mapstorage.nodemap_storage)[mapname];
|
hegyi@1525
|
142 |
}
|
hegyi@1512
|
143 |
|
hegyi@1512
|
144 |
if(node==INVALID)
|
hegyi@1512
|
145 |
{
|
hegyi@1512
|
146 |
for (NodeIt i(g); i!=INVALID; ++i)
|
hegyi@1512
|
147 |
{
|
hegyi@1525
|
148 |
if(mapname!="Default")
|
hegyi@1512
|
149 |
{
|
hegyi@1579
|
150 |
nodemap_to_edit=mapname;
|
hegyi@1525
|
151 |
double number=(*actual_map)[i];
|
hegyi@1512
|
152 |
int length=1;
|
hegyi@1512
|
153 |
//if number is smaller than one, length would be negative, or invalid
|
hegyi@1512
|
154 |
if(number>=1)
|
hegyi@1512
|
155 |
{
|
hegyi@1512
|
156 |
length=(int)(floor(log(number)/log(10)))+1;
|
hegyi@1512
|
157 |
}
|
hegyi@1512
|
158 |
int maxpos=(int)(pow(10,length-1));
|
hegyi@1512
|
159 |
int strl=length+1+RANGE;
|
hegyi@1512
|
160 |
char * str=new char[strl];
|
hegyi@1512
|
161 |
str[length]='.';
|
hegyi@1512
|
162 |
str[strl]='\0';
|
hegyi@1512
|
163 |
|
hegyi@1512
|
164 |
for(int j=0;j<strl;j++)
|
hegyi@1512
|
165 |
{
|
hegyi@1512
|
166 |
if(j!=length)
|
hegyi@1512
|
167 |
{
|
hegyi@1579
|
168 |
int digit=(int)round(number/maxpos);
|
hegyi@1512
|
169 |
str[j]=(digit+'0');
|
hegyi@1512
|
170 |
number-=digit*maxpos;
|
hegyi@1512
|
171 |
number*=10;
|
hegyi@1512
|
172 |
}
|
hegyi@1512
|
173 |
}
|
hegyi@1512
|
174 |
|
hegyi@1512
|
175 |
nodetextmap[i]->property_text().set_value(str);
|
hegyi@1512
|
176 |
}
|
hegyi@1512
|
177 |
else
|
hegyi@1512
|
178 |
{
|
hegyi@1579
|
179 |
nodemap_to_edit="";
|
hegyi@1512
|
180 |
nodetextmap[i]->property_text().set_value("");
|
hegyi@1512
|
181 |
}
|
hegyi@1512
|
182 |
}
|
hegyi@1512
|
183 |
}
|
hegyi@1512
|
184 |
else
|
hegyi@1512
|
185 |
{
|
hegyi@1525
|
186 |
if(mapname!="Default")
|
hegyi@1512
|
187 |
{
|
hegyi@1525
|
188 |
double number=(*actual_map)[node];
|
hegyi@1512
|
189 |
int length=1;
|
hegyi@1512
|
190 |
//if number is smaller than one, length would be negative, or invalid
|
hegyi@1512
|
191 |
if(number>=1)
|
hegyi@1512
|
192 |
{
|
hegyi@1512
|
193 |
length=(int)(floor(log(number)/log(10)))+1;
|
hegyi@1512
|
194 |
}
|
hegyi@1512
|
195 |
int maxpos=(int)(pow(10,length-1));
|
hegyi@1512
|
196 |
int strl=length+1+RANGE;
|
hegyi@1512
|
197 |
char * str=new char[strl];
|
hegyi@1512
|
198 |
str[length]='.';
|
hegyi@1512
|
199 |
str[strl]='\0';
|
hegyi@1512
|
200 |
|
hegyi@1512
|
201 |
for(int j=0;j<strl;j++)
|
hegyi@1512
|
202 |
{
|
hegyi@1512
|
203 |
if(j!=length)
|
hegyi@1512
|
204 |
{
|
hegyi@1512
|
205 |
int digit=(int)(number/maxpos);
|
hegyi@1512
|
206 |
str[j]=(digit+'0');
|
hegyi@1512
|
207 |
number-=digit*maxpos;
|
hegyi@1512
|
208 |
number*=10;
|
hegyi@1512
|
209 |
}
|
hegyi@1512
|
210 |
}
|
hegyi@1512
|
211 |
|
hegyi@1512
|
212 |
nodetextmap[node]->property_text().set_value(str);
|
hegyi@1512
|
213 |
}
|
hegyi@1512
|
214 |
else
|
hegyi@1512
|
215 |
{
|
hegyi@1512
|
216 |
nodetextmap[node]->property_text().set_value("");
|
hegyi@1512
|
217 |
}
|
hegyi@1512
|
218 |
}
|
hegyi@1512
|
219 |
return 0;
|
hegyi@1512
|
220 |
};
|