#include "colorprocs.h"
#include "topviewsettings.h"
-
+ /* Forward declarations */
+static int init_object_custom_data(Agraph_t * graph, void *obj);
#define countof( array ) ( sizeof( array )/sizeof( array[0] ) )
ViewInfo *view;
-/*these two global variables should be wrapped in somethign else*/
+/* these two global variables should be wrapped in something else */
GtkMessageDialog *Dlg;
int respond;
free(view);
}
}
-void init_viewport(ViewInfo * view)
+
+static char *get_attribute_value(char *attr, ViewInfo * view, Agraph_t * g)
{
+ char *buf;
+ buf = agget(g, attr);
+ if ((!buf) || (strcmp(buf, "") == 0))
+ buf = agget(view->default_attributes, attr);
+ return buf;
- FILE *input_file;
+}
- /*loading default visual attributes*/
- input_file = fopen(DEFAULT_ATTRIBUTES_TEMPLATE_DOT_FILE, "r");
- if (input_file == NULL)
- {
- g_print("default attributes template graph is not found! Program is being terminated....");
- exit(-1);
- }
+void
+set_viewport_settings_from_template(ViewInfo * view, Agraph_t * g)
+{
+ gvcolor_t cl;
+ char *buf;
+#if 0
+ graph[antialiasing = 1,
+ bgcolor = "#ffffff",
+ bordercolor = "#38eb29",
+ bordercoloralpha = "1",
+ bordervisible = "1",
+ defaultfontname = "1",
+ defaultfontsize = "52",
+ gridcolor = "#6033d8",
+ gridcoloralpha = "1",
+ gridvisible = "1",
+ highlightededgecolor = "#c41b50",
+ highlightededgecoloralpha = "1",
+ highlightednodecolor = "#d1cd24",
+ highlightednodecoloralpha = "1",
+ defaultlinewidth = "1"
+ nodesizewithdegree = "1",
+ randomizeedgecolors = "1",
+ randomizenodecolors = "1",
+ selectededgecolor = "#ffc0cb",
+ selectededgecoloralpha = "1",
+ selectednodecolor = "#8ce61d",
+ selectednodecoloralpha = "1",
+ gridcoloralpha = "1",
+ defaultmagnifierwidth = "300",
+ defaultmagnifierheight = "200",
+ defaultmagnifierkts = "5",
+ defaultfisheyemagnifierradius = "250"
+ defaultfisheyemagnifierdistort = "5",
+ usermode = "1",
+ topologicalfisheyefinenodes = "50",
+ topologicalfisheyecoarseningfactor = "2.5",
+ topologicalfisheyedistortionfactor = "1",
+ topologicalfisheyedist2limit = "1",
+ topologicalfisheyeanimate = "1",
+ topologicalfisheyelabelfinenodes = "1",
+ topologicalfisheyecolornodes = "1",
+ topologicalfisheyecoloredges = "1",
+ topologicalfisheyelabelfocus = "1",
+ topologicalfisheyefinestcolor = "red",
+ topologicalfisheyecoarsestcolor = "green"];
+
+ border color
+#endif
+ colorxlate(get_attribute_value("bordercolor", view, g), &cl,
+ RGBA_DOUBLE);
+ view->borderColor.R = (float) cl.u.RGBA[0];
+ view->borderColor.G = (float) cl.u.RGBA[1];
+ view->borderColor.B = (float) cl.u.RGBA[2];
- else if (!(view->default_attributes = agread(input_file, NIL(Agdisc_t *))))
- {
- g_print("Could not load default attributes template graph! Program is being terminated....");
- exit(-1);
- }
+ view->borderColor.A =
+ (float) atof(get_attribute_value("bordercoloralpha", view, g));
+
+
+ view->bdVisible =
+ (float) atof(get_attribute_value("bordervisible", view, g));
+
+
+ buf = get_attribute_value("gridcolor", view, g);
+ colorxlate(buf, &cl, RGBA_DOUBLE);
+ view->gridColor.R = (float) cl.u.RGBA[0];
+ view->gridColor.G = (float) cl.u.RGBA[1];
+ view->gridColor.B = (float) cl.u.RGBA[2];
+ view->gridColor.A =
+ (float) atof(get_attribute_value("gridcoloralpha", view, g));
+
+
+
+ view->gridSize = (float) atof(buf =
+ get_attribute_value("gridsize", view,
+ g));
+
+ view->gridVisible = atoi(get_attribute_value("gridvisible", view, g));
+
+ //mouse mode=pan
+
+ //background color , default white
+ colorxlate(get_attribute_value("bgcolor", view, g), &cl, RGBA_DOUBLE);
+
+ view->bgColor.R = (float) cl.u.RGBA[0];
+ view->bgColor.G = (float) cl.u.RGBA[1];
+ view->bgColor.B = (float) cl.u.RGBA[2];
+ view->bgColor.A = 1;
+
+ //selected nodes are drawn with this color
+ colorxlate(get_attribute_value("selectednodecolor", view, g), &cl,
+ RGBA_DOUBLE);
+ view->selectedNodeColor.R = (float) cl.u.RGBA[0];
+ view->selectedNodeColor.G = (float) cl.u.RGBA[1];
+ view->selectedNodeColor.B = (float) cl.u.RGBA[2];
+ view->selectedNodeColor.A =
+ (float)
+ atof(get_attribute_value("selectednodecoloralpha", view, g));
+ //selected edge are drawn with this color
+ colorxlate(get_attribute_value("selectededgecolor", view, g), &cl,
+ RGBA_DOUBLE);
+ view->selectedEdgeColor.R = (float) cl.u.RGBA[0];
+ view->selectedEdgeColor.G = (float) cl.u.RGBA[1];
+ view->selectedEdgeColor.B = (float) cl.u.RGBA[2];
+ view->selectedEdgeColor.A =
+ (float)
+ atof(get_attribute_value("selectededgecoloralpha", view, g));
+
+ colorxlate(get_attribute_value("highlightednodecolor", view, g), &cl,
+ RGBA_DOUBLE);
+ view->highlightedNodeColor.R = (float) cl.u.RGBA[0];
+ view->highlightedNodeColor.G = (float) cl.u.RGBA[1];
+ view->highlightedNodeColor.B = (float) cl.u.RGBA[2];
+ view->highlightedNodeColor.A =
+ (float)
+ atof(get_attribute_value("highlightednodecoloralpha", view, g));
+
+ buf = agget(g, "highlightededgecolor");
+ colorxlate(get_attribute_value("highlightededgecolor", view, g), &cl,
+ RGBA_DOUBLE);
+ view->highlightedEdgeColor.R = (float) cl.u.RGBA[0];
+ view->highlightedEdgeColor.G = (float) cl.u.RGBA[1];
+ view->highlightedEdgeColor.B = (float) cl.u.RGBA[2];
+ view->highlightedEdgeColor.A =
+ (float)
+ atof(get_attribute_value("highlightededgecoloralpha", view, g));
+
+
+/*
+but here i am, on the road again
+here i am, up on the stage
+here i go, playing the star again
+there i go, turn the page
+
+*/
+
+ /*default line width */
+ view->LineWidth =
+ (float) atof(get_attribute_value("defaultlinewidth", view, g));
+ view->FontSize = atoi(get_attribute_value("defaultfontsize", view, g));
+
+ view->topviewusermode = atoi(get_attribute_value("usermode", view, g));
+ get_attribute_value("defaultmagnifierwidth", view, g);
+ view->mg.width =
+ atoi(get_attribute_value("defaultmagnifierwidth", view, g));
+ view->mg.height =
+ atoi(get_attribute_value("defaultmagnifierheight", view, g));
+
+ view->mg.kts =
+ (float) atof(get_attribute_value("defaultmagnifierkts", view, g));
+
+ view->fmg.constantR =
+ atoi(get_attribute_value
+ ("defaultfisheyemagnifierradius", view, g));
+
+ view->fmg.fisheye_distortion_fac =
+ atoi(get_attribute_value
+ ("defaultfisheyemagnifierdistort", view, g));
+
+ glClearColor(view->bgColor.R, view->bgColor.G, view->bgColor.B, view->bgColor.A); //background color
+}
+
+void init_viewport(ViewInfo * view)
+{
+ char *template_file;
+ FILE *input_file;
+ /*loading default visual attributes */
+#ifdef _WIN32
+ template_file = DEFAULT_ATTRIBUTES_TEMPLATE_DOT_FILE;
+#else
+ template_file = smyrnaPath ("gui/template.dot");
+#endif
+ input_file = fopen(template_file, "r");
+ if (!input_file) {
+ fprintf (stderr, "default attributes template graph file \"%s\" not found\n", template_file);
+ exit(-1);
+ } else if (!(view->default_attributes = agread(input_file, 0))) {
+ fprintf (stderr, "could not load default attributes template graph file \"%s\"\n", template_file);
+ exit(-1);
+ }
+#ifndef _WIN32
+ free (template_file);
+#endif
- //init graphs
+ //init graphs
view->g = NULL; //no graph, gl screen should check it
view->graphCount = 0; //and disable interactivity if count is zero
-
view->bdxLeft = 0;
view->bdxRight = 500;
view->bdyBottom = 0;
view->borderColor.B = 0;
view->borderColor.A = 1;
- view->bdVisible =1; //show borders red
+ view->bdVisible = 1; //show borders red
view->gridSize = 10;
view->gridColor.R = 0.5;
view->Selection.Anti = 0;
view->Topview = malloc(sizeof(topview));
view->Topview->topviewmenu = '\0';
- set_viewport_settings_from_template (view,view->default_attributes);
-
-}
-static char* get_attribute_value(char* attr,ViewInfo * view,Agraph_t *g)
-{
- char* buf;
- buf=agget(g,attr);
- if ((!buf)||(strcmp(buf,"")==0))
- buf=agget(view->default_attributes,attr);
- return buf;
-
-}
-void set_viewport_settings_from_template (ViewInfo * view,Agraph_t *g)
-{
- gvcolor_t cl;
- char* buf;
- /*
- graph [antialiasing=1,
- bgcolor="#ffffff",
- bordercolor="#38eb29",
- bordercoloralpha="1",
- bordervisible="1",
- defaultfontname="1",
- defaultfontsize="52",
- gridcolor="#6033d8",
- gridcoloralpha="1",
- gridvisible="1",
- highlightededgecolor="#c41b50",
- highlightededgecoloralpha="1",
- highlightednodecolor="#d1cd24",
- highlightednodecoloralpha="1",
- defaultlinewidth="1"
- nodesizewithdegree="1",
- randomizeedgecolors="1",
- randomizenodecolors="1",
- selectededgecolor="#ffc0cb",
- selectededgecoloralpha="1",
- selectednodecolor="#8ce61d",
- selectednodecoloralpha="1",
- gridcoloralpha="1",
- defaultmagnifierwidth="300",
- defaultmagnifierheight="200",
- defaultmagnifierkts="5",
- defaultfisheyemagnifierradius="250"
- defaultfisheyemagnifierdistort="5",
- usermode="1",
- topologicalfisheyefinenodes="50",
- topologicalfisheyecoarseningfactor="2.5",
- topologicalfisheyedistortionfactor="1",
- topologicalfisheyedist2limit="1",
- topologicalfisheyeanimate="1",
- topologicalfisheyelabelfinenodes="1",
- topologicalfisheyecolornodes="1",
- topologicalfisheyecoloredges="1",
- topologicalfisheyelabelfocus="1",
- topologicalfisheyefinestcolor="red",
- topologicalfisheyecoarsestcolor="green"
- ];
-
- border color*/
- colorxlate(get_attribute_value("bordercolor",view,g), &cl, RGBA_DOUBLE);
- view->borderColor.R = (float)cl.u.RGBA[0];
- view->borderColor.G = (float)cl.u.RGBA[1];
- view->borderColor.B = (float)cl.u.RGBA[2];
-
- view->borderColor.A = (float)atof(get_attribute_value("bordercoloralpha",view,g));
-
-
- view->bdVisible = (float)atof(get_attribute_value("bordervisible",view,g));
-
-
- buf=get_attribute_value("gridcolor",view,g);
- colorxlate(buf, &cl, RGBA_DOUBLE);
- view->gridColor.R = (float)cl.u.RGBA[0];
- view->gridColor.G = (float)cl.u.RGBA[1];
- view->gridColor.B = (float)cl.u.RGBA[2];
- view->gridColor.A = (float)atof(get_attribute_value("gridcoloralpha",view,g));
-
-
-
- view->gridSize = (float)atof(buf=get_attribute_value("gridsize",view,g));
-
- view->gridVisible = atoi(get_attribute_value("gridvisible",view,g));
-
- //mouse mode=pan
-
- //background color , default white
- colorxlate(get_attribute_value("bgcolor",view,g), &cl, RGBA_DOUBLE);
-
- view->bgColor.R = (float)cl.u.RGBA[0];
- view->bgColor.G = (float)cl.u.RGBA[1];
- view->bgColor.B =(float) cl.u.RGBA[2];
- view->bgColor.A = 1;
-
- //selected nodes are drawn with this color
- colorxlate(get_attribute_value("selectednodecolor",view,g), &cl, RGBA_DOUBLE);
- view->selectedNodeColor.R = (float)cl.u.RGBA[0];
- view->selectedNodeColor.G = (float)cl.u.RGBA[1];
- view->selectedNodeColor.B = (float)cl.u.RGBA[2];
- view->selectedNodeColor.A = (float)atof(get_attribute_value("selectednodecoloralpha",view,g));
- //selected edge are drawn with this color
- colorxlate(get_attribute_value("selectededgecolor",view,g), &cl, RGBA_DOUBLE);
- view->selectedEdgeColor.R = (float)cl.u.RGBA[0];
- view->selectedEdgeColor.G = (float)cl.u.RGBA[1];
- view->selectedEdgeColor.B = (float)cl.u.RGBA[2];
- view->selectedEdgeColor.A = (float)atof(get_attribute_value("selectededgecoloralpha",view,g));
-
-
- colorxlate(get_attribute_value("highlightednodecolor",view,g), &cl, RGBA_DOUBLE);
- view->highlightedNodeColor.R = (float)cl.u.RGBA[0];
- view->highlightedNodeColor.G = (float)cl.u.RGBA[1];
- view->highlightedNodeColor.B = (float)cl.u.RGBA[2];
- view->highlightedNodeColor.A = (float)atof(get_attribute_value("highlightednodecoloralpha",view,g));
-
- buf=agget(g,"highlightededgecolor");
- colorxlate(get_attribute_value("highlightededgecolor",view,g), &cl, RGBA_DOUBLE);
- view->highlightedEdgeColor.R = (float)cl.u.RGBA[0];
- view->highlightedEdgeColor.G = (float)cl.u.RGBA[1];
- view->highlightedEdgeColor.B = (float)cl.u.RGBA[2];
- view->highlightedEdgeColor.A = (float)atof(get_attribute_value("highlightededgecoloralpha",view,g));
-
-
-/*
-
-but here i am, on the road again
-here i am, up on the stage
-here i go, playing the star again
-there i go, turn the page
-
-*/
-
-
-
- /*default line width*/
- view->LineWidth = (float)atof(get_attribute_value("defaultlinewidth",view,g));
- view->FontSize = atoi(get_attribute_value("defaultfontsize",view,g));
-
- view->topviewusermode = atoi(get_attribute_value("usermode",view,g));
- get_attribute_value("defaultmagnifierwidth",view,g);
- view->mg.width = atoi(get_attribute_value("defaultmagnifierwidth",view,g));
- view->mg.height = atoi(get_attribute_value("defaultmagnifierheight",view,g));
-
- view->mg.kts = (float)atof(get_attribute_value("defaultmagnifierkts",view,g));
-
- view->fmg.constantR = atoi(get_attribute_value("defaultfisheyemagnifierradius",view,g));
-
- view->fmg.fisheye_distortion_fac=atoi(get_attribute_value("defaultfisheyemagnifierdistort",view,g));
-
-
-
- glClearColor(view->bgColor.R, view->bgColor.G, view->bgColor.B, view->bgColor.A); //background color
-
-}
-
-
-int add_graph_to_viewport_from_file(char *fileName)
-{
- //returns 1 if successfull else 0
- Agraph_t *graph;
- graph = loadGraph(fileName);
- if (graph) {
- view->graphCount = view->graphCount + 1;
- view->g =
- (Agraph_t **) realloc(view->g,
- sizeof(Agraph_t *) * view->graphCount);
- view->g[view->graphCount - 1] = graph;
- view->activeGraph = view->graphCount - 1;
- //GUI update , graph combo box on top-right should be updated
- load_settings_from_graph(view->default_attributes);
- refreshControls(view);
- return 1;
- } else
- return 0;
-
-}
-
-
-int add_new_graph_to_viewport()
-{
- //returns graph index , otherwise -1
- Agraph_t *graph;
- graph = (Agraph_t *) malloc(sizeof(Agraph_t));
- if (graph) {
- view->graphCount = view->graphCount + 1;
- view->g[view->graphCount - 1] = graph;
- return (view->graphCount - 1);
- } else
- return -1;
-}
-
-
-void refreshControls(ViewInfo * v)
-{
-
- int i = 0;
- GtkComboBox *widget;
- widget = get_SelectGraph();
- //load graph names to combobox
- for (i = 0; i < v->graphCount; i++) {
- gtk_combo_box_append_text(widget,
- ((custom_graph_data
- *) (AGDATA(v->g[i])))->GraphFileName);
- }
- view->SignalBlock = 1; //HACK
- gtk_combo_box_set_active(widget, view->activeGraph);
- view->SignalBlock = 0;
-
-
- //change button colors
- Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnDot"));
- Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnNeato"));
- Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnTwopi"));
- Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnCirco"));
- Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnFdp"));
-
-
- switch (((custom_graph_data *) (AGDATA(view->g[view->activeGraph])))->
- Engine) {
- case 0:
- Color_Widget_bg("red", glade_xml_get_widget(xml, "btnDot"));
- break;
-
- case 1:
- Color_Widget_bg("red", glade_xml_get_widget(xml, "btnNeato"));
- break;
-
- case 2:
- Color_Widget_bg("red", glade_xml_get_widget(xml, "btnTwopi"));
- break;
-
- case 3:
- Color_Widget_bg("red", glade_xml_get_widget(xml, "btnCirco"));
- break;
-
- case 4:
- Color_Widget_bg("red", glade_xml_get_widget(xml, "btnFdp"));
- break;
-
-
- }
- glexpose();
-
-
-
-
-
+ set_viewport_settings_from_template(view, view->default_attributes);
}
-void update_graph_params(Agraph_t * graph) //adds gledit params
-{
-
-
- char tempString[100];
- agattr(graph, AGRAPH, "GraphFileName",
- ((custom_graph_data *) (AGDATA(graph)))->GraphFileName);
- agattr(graph, AGRAPH, "GraphName",
- ((custom_graph_data *) (AGDATA(graph)))->GraphName);
- sprintf(tempString, "%i",
- ((custom_graph_data *) (AGDATA(graph)))->AlwaysShow);
- agattr(graph, AGRAPH, "AlwaysShow", tempString);
- sprintf(tempString, "%i",
- ((custom_graph_data *) (AGDATA(graph)))->TopView);
- agattr(graph, AGRAPH, "TopView", tempString);
- sprintf(tempString, "%i",
- ((custom_graph_data *) (AGDATA(graph)))->Locked);
- agattr(graph, AGRAPH, "Locked", tempString);
- sprintf(tempString, "%i",
- ((custom_graph_data *) (AGDATA(graph)))->Engine);
- agattr(graph, AGRAPH, "Engine", tempString);
-
-}
-
-void load_graph_params(Agraph_t * graph) //run once right after loading graph
+/* load_graph_params:
+ * run once right after loading graph
+ */
+static void load_graph_params(Agraph_t * graph)
{
//file may or may have not gl edit attributes
//first defaults are set in loading function
else //we dont know if it is view->Topview or simply a graph with no xdot, for testing i ll use view->Topview
((custom_graph_data*)AGDATA(g))->view->Topview=1; */
+}
+/* attach_object_custom_data_to_graph:
+ * run once or to reset all data !! prev data is removed
+ */
+static int attach_object_custom_data_to_graph(Agraph_t * graph)
+{
+ Agnode_t *n;
+ Agedge_t *e;
+ Agraph_t *s;
+ agbindrec(graph, "custom_graph_data", sizeof(custom_graph_data), TRUE); //graph custom data
+ init_object_custom_data(graph, graph); //attach to graph itself
+ n = agfstnode(graph);
-}
+ for (s = agfstsubg(graph); s; s = agnxtsubg(s))
+ init_object_custom_data(graph, s); //attach to subgraph
-int save_graph() //save without prompt
-{
- //check if there is an active graph
- if (view->activeGraph > -1) {
- //check if active graph has a file name
- if (((custom_graph_data *) AGDATA(view->g[view->activeGraph]))->
- GraphFileName) {
- return save_graph_with_file_name(view->g[view->activeGraph],
- ((custom_graph_data *)
- AGDATA(view->
- g[view->
- activeGraph]))->
- GraphFileName);
- } else
- return save_as_graph();
+ for (n = agfstnode(graph); n; n = agnxtnode(graph, n)) {
+ init_object_custom_data(graph, n); //attach to node
+ for (e = agfstout(graph, n); e; e = agnxtout(graph, e)) {
+ init_object_custom_data(graph, e); //attach to edge
+ }
}
return 1;
}
-int save_as_graph() //save with prompt
+/* update_graph_params:
+ * adds gledit params
+ */
+static void update_graph_params(Agraph_t * graph)
{
- //check if there is an active graph
- if (view->activeGraph > -1) {
- GtkWidget *dialog;
- dialog = gtk_file_chooser_dialog_new("Save File",
- NULL,
- GTK_FILE_CHOOSER_ACTION_SAVE,
- GTK_STOCK_CANCEL,
- GTK_RESPONSE_CANCEL,
- GTK_STOCK_SAVE,
- GTK_RESPONSE_ACCEPT, NULL);
- gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER
- (dialog), TRUE);
- if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
- char *filename;
- filename =
- gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
- save_graph_with_file_name(view->g[view->activeGraph],
- filename);
- g_free(filename);
- gtk_widget_destroy(dialog);
+ char tempString[100];
+ agattr(graph, AGRAPH, "GraphFileName",
+ ((custom_graph_data *) (AGDATA(graph)))->GraphFileName);
+ agattr(graph, AGRAPH, "GraphName",
+ ((custom_graph_data *) (AGDATA(graph)))->GraphName);
+ sprintf(tempString, "%i",
+ ((custom_graph_data *) (AGDATA(graph)))->AlwaysShow);
+ agattr(graph, AGRAPH, "AlwaysShow", tempString);
+ sprintf(tempString, "%i",
+ ((custom_graph_data *) (AGDATA(graph)))->TopView);
+ agattr(graph, AGRAPH, "TopView", tempString);
+ sprintf(tempString, "%i",
+ ((custom_graph_data *) (AGDATA(graph)))->Locked);
+ agattr(graph, AGRAPH, "Locked", tempString);
+ sprintf(tempString, "%i",
+ ((custom_graph_data *) (AGDATA(graph)))->Engine);
+ agattr(graph, AGRAPH, "Engine", tempString);
- return 1;
- } else {
- gtk_widget_destroy(dialog);
- return 0;
- }
+}
+
+/* clear_object_xdot:
+ * clear single object's xdot info
+ */
+static int clear_object_xdot(void *obj)
+{
+ if (obj) {
+ if (agattrsym(obj, "_draw_"))
+ agset(obj, "_draw_", "");
+ if (agattrsym(obj, "_ldraw_"))
+ agset(obj, "_ldraw_", "");
+ if (agattrsym(obj, "_hdraw_"))
+ agset(obj, "_hdraw_", "");
+ if (agattrsym(obj, "_tdraw_"))
+ agset(obj, "_tdraw_", "");
+ if (agattrsym(obj, "_hldraw_"))
+ agset(obj, "_hldraw_", "");
+ if (agattrsym(obj, "_tldraw_"))
+ agset(obj, "_tldraw_", "");
+ return 1;
}
return 0;
}
-int save_graph_with_file_name(Agraph_t * graph, char *fileName) //saves graph with file name,if file name is NULL save as is ++
+
+/* clear_graph_xdot:
+ * clears all xdot attributes, used especially before layout change
+ */
+static int clear_graph_xdot(Agraph_t * graph)
{
- //if file name is NULL save to graph's filename
- //else use file name, this implements save as..
- FILE *output_file;
- update_graph_params(graph);
- if (fileName)
- output_file = fopen(fileName, "w");
- else {
- if (((custom_graph_data *) (AGDATA(graph)))->GraphFileName)
- output_file =
- fopen(((custom_graph_data *) (AGDATA(graph)))->
- GraphFileName, "w");
- else {
- g_print("there is no file name to save! Programmer error\n");
- return 0;
+ Agnode_t *n;
+ Agedge_t *e;
+ Agraph_t *s;
+
+
+ clear_object_xdot(graph);
+ n = agfstnode(graph);
+
+ for (s = agfstsubg(graph); s; s = agnxtsubg(s))
+ clear_object_xdot(s);
+
+ for (n = agfstnode(graph); n; n = agnxtnode(graph, n)) {
+ clear_object_xdot(n);
+ for (e = agfstout(graph, n); e; e = agnxtout(graph, e)) {
+ clear_object_xdot(e);
}
}
- if (output_file == NULL) {
- g_print("Cannot create file \n");
- return 0;
- } else if (agwrite(graph, (void *) output_file)) {
- g_print("%s sucessfully saved \n", fileName);
- return 1;
- }
- return 0;
+ return 1;
+
+
+}
+
+/* clear_graph:
+ * clears custom data binded
+ */
+static void clear_graph(Agraph_t * graph)
+{
+
}
-int create_xdot_for_graph(Agraph_t * graph, int keeppos)
+/* create_xdot_for_graph:
+ * 0 failed , 1 successful
+ */
+static int create_xdot_for_graph(Agraph_t * graph, int keeppos)
{
//0 failed , 1 successfull
//save graph to __temp.dot
("\"neato\" -n2 -Txdot /tmp/__tempfile.dot -o/tmp/__tempfile.xdot");
#endif
- if (r) //load the new graph and change file name
- {
- clear_graph(graph); //i am not sure about this, need to talk to North
- return TRUE;
+ if (r) //load the new graph and change file name
+ {
+ clear_graph(graph); //i am not sure about this, need to talk to North
+ return TRUE;
+
+ }
+ } else
+ return FALSE;
+
+ return 0;
+
+}
+
+/* loadGraph:
+ * dont use directly, use add_graph_to_viewport_from_file instead
+ */
+static Agraph_t *loadGraph(char *filename)
+{
+ Agraph_t *g;
+// mydata *p;
+ FILE *input_file;
+ input_file = fopen(filename, "r");
+ if (input_file == NULL)
+ g_print("Cannot open %s\n", filename);
+ else if ((g = agread(input_file, NIL(Agdisc_t *)))) {
+ attach_object_custom_data_to_graph(g);
+ load_graph_params(g);
+
+ if ((!agget(g, "xdotversion"))
+ && ((agget(g, "TopView") == "0")
+ || !agget(g, "TopView")
+ )
+
+ ) {
+ create_xdot_for_graph(g, 0);
+ fclose(input_file);
+#ifdef _WIN32
+ input_file = fopen("c:/__tempfile.xdot", "r");
+#else
+ input_file = fopen("/tmp/__tempfile.xdot", "r");
+#endif
+ while (input_file == NULL) //HACK!!!!
+ {
+ input_file = fopen("c:/__tempfile.xdot", "r");
+// g_print("Cannot open xdot error %si\n",strerror(errno));
+
+ }
+ g = agread(input_file, NIL(Agdisc_t *));
+ g_print("xdot is being loaded\n");
+ //attaching rec for graph fields
+ attach_object_custom_data_to_graph(g);
+ load_graph_params(g);
+ // fclose(input_file);
+ }
+ ((custom_graph_data *) AGDATA(g))->GraphFileName =
+ (char *) malloc((strlen(filename) + 1) * sizeof(char));
+ //attaching rec for graph objects
+ strcpy(((custom_graph_data *) AGDATA(g))->GraphFileName, filename);
+ /*if(strcasecmp(agget(g, "TopView"),"1")==0)
+ {
+ if(
+ TopviewNodeCount > 0)
+ {
+ Dlg=gtk_message_dialog_new (NULL,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK,
+ "For Performance issues , this program does not support multiple Topview graphs!");
+ respond=gtk_dialog_run (Dlg);
+ gtk_object_destroy (Dlg);
+ agclose(g);
+ return 0;
+ }
+ else
+ PrepareTopview(g);
+ } */
+ preparetopview(g, view->Topview);
+ return g;
+ } else {
+ return 0;
+ }
+ return 0;
+}
+
+/* add_graph_to_viewport_from_file:
+ * returns 1 if successfull else 0
+ */
+int add_graph_to_viewport_from_file(char *fileName)
+{
+ //returns 1 if successfull else 0
+ Agraph_t *graph;
+ graph = loadGraph(fileName);
+ if (graph) {
+ view->graphCount = view->graphCount + 1;
+ view->g =
+ (Agraph_t **) realloc(view->g,
+ sizeof(Agraph_t *) * view->graphCount);
+ view->g[view->graphCount - 1] = graph;
+ view->activeGraph = view->graphCount - 1;
+ //GUI update , graph combo box on top-right should be updated
+ load_settings_from_graph(view->default_attributes);
+ refreshControls(view);
+ return 1;
+ } else
+ return 0;
+
+}
+
+#if 0
+/* add_new_graph_to_viewport:
+ * returns graph index , otherwise -1
+ */
+int add_new_graph_to_viewport()
+{
+ //returns graph index , otherwise -1
+ Agraph_t *graph;
+ graph = (Agraph_t *) malloc(sizeof(Agraph_t));
+ if (graph) {
+ view->graphCount = view->graphCount + 1;
+ view->g[view->graphCount - 1] = graph;
+ return (view->graphCount - 1);
+ } else
+ return -1;
+}
+#endif
+
+void refreshControls(ViewInfo * v)
+{
+
+ int i = 0;
+ GtkComboBox *widget;
+ widget = get_SelectGraph();
+ //load graph names to combobox
+ for (i = 0; i < v->graphCount; i++) {
+ gtk_combo_box_append_text(widget,
+ ((custom_graph_data
+ *) (AGDATA(v->g[i])))->GraphFileName);
+ }
+ view->SignalBlock = 1; //HACK
+ gtk_combo_box_set_active(widget, view->activeGraph);
+ view->SignalBlock = 0;
+
+
+ //change button colors
+ Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnDot"));
+ Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnNeato"));
+ Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnTwopi"));
+ Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnCirco"));
+ Color_Widget_bg("gray", glade_xml_get_widget(xml, "btnFdp"));
+
+
+ switch (((custom_graph_data *) (AGDATA(view->g[view->activeGraph])))->
+ Engine) {
+ case 0:
+ Color_Widget_bg("red", glade_xml_get_widget(xml, "btnDot"));
+ break;
+
+ case 1:
+ Color_Widget_bg("red", glade_xml_get_widget(xml, "btnNeato"));
+ break;
+
+ case 2:
+ Color_Widget_bg("red", glade_xml_get_widget(xml, "btnTwopi"));
+ break;
+
+ case 3:
+ Color_Widget_bg("red", glade_xml_get_widget(xml, "btnCirco"));
+ break;
+
+ case 4:
+ Color_Widget_bg("red", glade_xml_get_widget(xml, "btnFdp"));
+ break;
+
+
+ }
+ glexpose();
+
+
+
+
+
+}
+
+/* save_graph_with_file_name:
+ * saves graph with file name; if file name is NULL save as is
+ */
+static int save_graph_with_file_name(Agraph_t * graph, char *fileName)
+{
+ FILE *output_file;
+ update_graph_params(graph);
+ if (fileName)
+ output_file = fopen(fileName, "w");
+ else {
+ if (((custom_graph_data *) (AGDATA(graph)))->GraphFileName)
+ output_file =
+ fopen(((custom_graph_data *) (AGDATA(graph)))->
+ GraphFileName, "w");
+ else {
+ g_print("there is no file name to save! Programmer error\n");
+ return 0;
+ }
+ }
+ if (output_file == NULL) {
+ g_print("Cannot create file \n");
+ return 0;
+ } else if (agwrite(graph, (void *) output_file)) {
+ g_print("%s sucessfully saved \n", fileName);
+ return 1;
+ }
+ return 0;
+}
+
+/* save_graph:
+ * save without prompt
+ */
+int save_graph()
+{
+ //check if there is an active graph
+ if (view->activeGraph > -1) {
+ //check if active graph has a file name
+ if (((custom_graph_data *) AGDATA(view->g[view->activeGraph]))->
+ GraphFileName) {
+ return save_graph_with_file_name(view->g[view->activeGraph],
+ ((custom_graph_data *)
+ AGDATA(view->
+ g[view->
+ activeGraph]))->
+ GraphFileName);
+ } else
+ return save_as_graph();
+ }
+ return 1;
- }
- } else
- return FALSE;
+}
- return 0;
+/* save_as_graph:
+ * save with prompt
+ */
+int save_as_graph()
+{
+ //check if there is an active graph
+ if (view->activeGraph > -1) {
+ GtkWidget *dialog;
+ dialog = gtk_file_chooser_dialog_new("Save File",
+ NULL,
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL,
+ GTK_STOCK_SAVE,
+ GTK_RESPONSE_ACCEPT, NULL);
+ gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER
+ (dialog), TRUE);
+ if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+ char *filename;
+ filename =
+ gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+ save_graph_with_file_name(view->g[view->activeGraph],
+ filename);
+ g_free(filename);
+ gtk_widget_destroy(dialog);
+ return 1;
+ } else {
+ gtk_widget_destroy(dialog);
+ return 0;
+ }
+ }
+ return 0;
}
-int do_graph_layout(Agraph_t * graph, int Engine, int keeppos) //changes the layout, all user relocations are reset unless keeppos is set to 1
+
+/* do_graph_layout:
+ * changes the layout. all user relocations are reset unless
+ * keeppos is set to 1
+ */
+int do_graph_layout(Agraph_t * graph, int Engine, int keeppos)
{
/* Agnode_t *v;
Agedge_t *e;
int cnt;*/
// mydata *p;
FILE *input_file;
- char *_filename =
- (char *)
+ char *_filename = (char *)
malloc((strlen
(((custom_graph_data
*) (AGDATA(view->g[view->activeGraph])))->
}
-void clear_graph(Agraph_t * graph)
-//clears custom data binded
-{
-
-
-}
-
-Agraph_t *loadGraph(char *filename)
-{
- Agraph_t *g;
-// mydata *p;
- FILE *input_file;
- input_file = fopen(filename, "r");
- if (input_file == NULL)
- g_print("Cannot open %s\n", filename);
- else if ((g = agread(input_file, NIL(Agdisc_t *)))) {
- attach_object_custom_data_to_graph(g);
- load_graph_params(g);
-
- if ((!agget(g, "xdotversion"))
- && ((agget(g, "TopView") == "0")
- || !agget(g, "TopView")
- )
-
- )
- {
- create_xdot_for_graph(g, 0);
- fclose(input_file);
-#ifdef _WIN32
- input_file = fopen("c:/__tempfile.xdot", "r");
-#else
- input_file = fopen("/tmp/__tempfile.xdot", "r");
-#endif
- while (input_file == NULL) //HACK!!!!
- {
- input_file = fopen("c:/__tempfile.xdot", "r");
-// g_print("Cannot open xdot error %si\n",strerror(errno));
-
- }
- g = agread(input_file, NIL(Agdisc_t *));
- g_print("xdot is being loaded\n");
- //attaching rec for graph fields
- attach_object_custom_data_to_graph(g);
- load_graph_params(g);
- // fclose(input_file);
- }
- ((custom_graph_data *) AGDATA(g))->GraphFileName =
- (char *) malloc((strlen(filename) + 1) * sizeof(char));
- //attaching rec for graph objects
- strcpy(((custom_graph_data *) AGDATA(g))->GraphFileName, filename);
- /*if(strcasecmp(agget(g, "TopView"),"1")==0)
- {
- if(
- TopviewNodeCount > 0)
- {
- Dlg=gtk_message_dialog_new (NULL,
- GTK_DIALOG_MODAL,
- GTK_MESSAGE_WARNING,
- GTK_BUTTONS_OK,
- "For Performance issues , this program does not support multiple Topview graphs!");
- respond=gtk_dialog_run (Dlg);
- gtk_object_destroy (Dlg);
- agclose(g);
- return 0;
- }
- else
- PrepareTopview(g);
- } */
- preparetopview(g, view->Topview);
- return g;
- } else {
- return 0;
- }
- return 0;
-}
-int clear_object_xdot(void *obj)
-{
- if (obj) {
- if (agattrsym(obj, "_draw_"))
- agset(obj, "_draw_", "");
- if (agattrsym(obj, "_ldraw_"))
- agset(obj, "_ldraw_", "");
- if (agattrsym(obj, "_hdraw_"))
- agset(obj, "_hdraw_", "");
- if (agattrsym(obj, "_tdraw_"))
- agset(obj, "_tdraw_", "");
- if (agattrsym(obj, "_hldraw_"))
- agset(obj, "_hldraw_", "");
- if (agattrsym(obj, "_tldraw_"))
- agset(obj, "_tldraw_", "");
- return 1;
- }
- return 0;
-}
-
-
-int clear_graph_xdot(Agraph_t * graph) //clears all xdot attributes, used especially before layout change
+#if 0
+void listg(Agraph_t * g)
{
- Agnode_t *n;
- Agedge_t *e;
- Agraph_t *s;
-
-
- clear_object_xdot(graph);
- n = agfstnode(graph);
-
- for (s = agfstsubg(graph); s; s = agnxtsubg(s))
- clear_object_xdot(s);
-
- for (n = agfstnode(graph); n; n = agnxtnode(graph, n)) {
- clear_object_xdot(n);
- for (e = agfstout(graph, n); e; e = agnxtout(graph, e)) {
- clear_object_xdot(e);
- }
+ Agnode_t *v;
+ for (v = agfstnode(g); v; v = agnxtnode(g, v)) {
+ fprintf(stderr, "%s\n", agnameof(v));
}
- return 1;
-
-
}
+#endif
/*
+ * Object Custom Data Functions
+ */
-Object Custom Data Functions
-
-*/
-
-
-int attach_object_custom_data_to_graph(Agraph_t * graph)
-{
- Agnode_t *n;
- Agedge_t *e;
- Agraph_t *s;
-
- agbindrec(graph, "custom_graph_data", sizeof(custom_graph_data), TRUE); //graph custom data
- init_object_custom_data(graph, graph); //attach to graph itself
-
- n = agfstnode(graph);
-
- for (s = agfstsubg(graph); s; s = agnxtsubg(s))
- init_object_custom_data(graph, s); //attach to subgraph
-
- for (n = agfstnode(graph); n; n = agnxtnode(graph, n)) {
- init_object_custom_data(graph, n); //attach to node
- for (e = agfstout(graph, n); e; e = agnxtout(graph, e)) {
- init_object_custom_data(graph, e); //attach to edge
- }
- }
- return 1;
-
-}
-
-
-int init_object_custom_data(Agraph_t * graph, void *obj) //creates a custom_object_data
+/* init_object_custom_data:
+ * creates a custom_object_data
+ */
+static int init_object_custom_data(Agraph_t * graph, void *obj)
{
agdelrec(graph, "custom_object_data");
agbindrec(obj, "custom_object_data", sizeof(custom_object_data), TRUE);
return 1;
}
+#if 0
+static int clear_string_data_from_object_custom_data(void *obj)
+{
+ if (obj != NULL) {
+ int ind = 0;
+ for (ind = 0;
+ ind < ((custom_object_data *) AGDATA(obj))->StrDataCount;
+ ind++) {
+ free(((custom_object_data *) AGDATA(obj))->StrData[ind]);
+ }
+ free(((custom_object_data *) AGDATA(obj))->StrData);
+ return 1;
+ }
+ return 0;
+}
+
+/* clear_object_custom_data:
+ * frees memory allocated for cutom object data
+ */
+static int clear_numeric_data_from_object_custom_data(void *obj)
+{
+ if (obj != NULL) {
+ free(((custom_object_data *) AGDATA(obj))->NumData);
+ return 1;
+ }
+ return 0;
+}
-int clear_object_custom_data(void *obj) //frees memory allocated for cutom object data
+static int clear_object_custom_data(void *obj)
{
return ((clear_string_data_from_object_custom_data(obj))
|| (clear_numeric_data_from_object_custom_data(obj)));
}
-int add_string_data_to_object_custom_data(void *obj, char *data)
+static int add_string_data_to_object_custom_data(void *obj, char *data)
{
if ((obj != NULL) && (data != NULL)) {
((custom_object_data *) AGDATA(obj))->StrData =
}
return 0;
}
+#endif
-int clear_string_data_from_object_custom_data(void *obj)
-{
- if (obj != NULL) {
- int ind = 0;
- for (ind = 0;
- ind < ((custom_object_data *) AGDATA(obj))->StrDataCount;
- ind++) {
- free(((custom_object_data *) AGDATA(obj))->StrData[ind]);
- }
- free(((custom_object_data *) AGDATA(obj))->StrData);
- return 1;
- }
- return 0;
-}
-
-int clear_numeric_data_from_object_custom_data(void *obj)
-{
- if (obj != NULL) {
- free(((custom_object_data *) AGDATA(obj))->NumData);
- return 1;
- }
- return 0;
-}
+/* move_node:
+ */
void move_node(void *obj, float dx, float dy)
{
char buf[512];
}
#endif
-void move_nodes(Agraph_t * g) //move selected nodes
+/* move_nodes:
+ * move selected nodes
+ */
+void move_nodes(Agraph_t * g)
{
Agnode_t *obj;
}
}
-
-
-
-int SetGdkColor(GdkColor * c, char *color) {
+int setGdkColor(GdkColor * c, char *color) {
gvcolor_t cl;
if (color != '\0') {
colorxlate(color, &cl, RGBA_DOUBLE);
void glexpose() {
expose_event(view->drawing_area, NULL, NULL);
}
-
-
-
projects / graphviz / commitdiff