From 0768dab4cd604cd305b4d63b53aed6a93189dcb1 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Sun, 27 Sep 2009 21:40:53 +0000
Subject: [PATCH] basic connection chooser
---
Fltk/extraDialogs.cpp | 135 +++++++++++++++++++++++++++++++++++++++---
1 file changed, 126 insertions(+), 9 deletions(-)
diff --git a/Fltk/extraDialogs.cpp b/Fltk/extraDialogs.cpp
index 4a53342c95..028860f623 100644
--- a/Fltk/extraDialogs.cpp
+++ b/Fltk/extraDialogs.cpp
@@ -16,7 +16,10 @@
#include <FL/Fl_Check_Button.H>
#include <FL/Fl_Hold_Browser.H>
#include <FL/Fl_Box.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Double_Window.H>
#include <FL/fl_ask.H>
+#include <FL/Fl_Preferences.H>
#include "FlGui.h"
#include "paletteWindow.h"
#include "GmshDefines.h"
@@ -36,7 +39,7 @@ int arrowEditor(const char *title, double &a, double &b, double &c)
Fl_Value_Slider *sa, *sb, *sc;
Fl_Button *apply, *cancel;
};
- static _editor *editor = NULL;
+ static _editor *editor = 0;
if(!editor){
editor = new _editor;
@@ -92,7 +95,8 @@ static void persp_change_factor(Fl_Widget* w, void* data)
}
class Release_Slider : public Fl_Slider {
- int handle(int event){
+ int handle(int event)
+ {
switch (event) {
case FL_RELEASE:
if(window())
@@ -113,7 +117,7 @@ int perspectiveEditor()
Fl_Menu_Window *window;
Release_Slider *sa;
};
- static _editor *editor = NULL;
+ static _editor *editor = 0;
if(!editor){
editor = new _editor;
@@ -163,7 +167,7 @@ int modelChooser()
Fl_Hold_Browser *browser;
Fl_Check_Button *butt;
};
- static _menu *menu = NULL;
+ static _menu *menu = 0;
const int WW = 200;
@@ -197,13 +201,126 @@ int modelChooser()
// Connection chooser
+class ConnectionBrowser : public Fl_Hold_Browser {
+ int handle(int event)
+ {
+ switch (event) {
+ case FL_SHORTCUT:
+ case FL_KEYBOARD:
+ if(Fl::test_shortcut(FL_Delete) || Fl::test_shortcut(FL_BackSpace)){
+ int i = value();
+ if(i){
+ remove(i);
+ if(i <= size())
+ select(i);
+ else if(i > 1)
+ select(i - 1);
+ }
+ return 1;
+ }
+ break;
+ }
+ return Fl_Hold_Browser::handle(event);
+ };
+ public:
+ ConnectionBrowser(int x, int y, int w, int h, const char *l=0)
+ : Fl_Hold_Browser(x, y, w, h, l) {}
+ void save(Fl_Preferences &prefs)
+ {
+ std::set<std::string> uniq;
+ for(int i = 0; i < size(); i++) uniq.insert(text(i + 1));
+ char name[256];
+ int j = 0;
+ for(std::set<std::string>::iterator it = uniq.begin(); it != uniq.end(); it++){
+ sprintf(name, "connection%02d", j++);
+ prefs.set(name, it->c_str());
+ }
+ for(int i = j; i < 100; i++){
+ sprintf(name, "connection%02d", i);
+ if(prefs.entryExists(name))
+ prefs.deleteEntry(name);
+ }
+ }
+};
+
+struct _connectionChooser{
+ Fl_Double_Window *window;
+ Fl_Input *input;
+ ConnectionBrowser *browser;
+ Fl_Box *box;
+ Fl_Return_Button *ok;
+ Fl_Button *cancel;
+};
+
+static _connectionChooser *chooser = 0;
+
+static void select_cb(Fl_Widget* w, void *data)
+{
+ int i = chooser->browser->value();
+ if(i) chooser->input->value(chooser->browser->text(i));
+}
+
std::string connectionChooser()
{
- const char *exe = fl_input
- ("Command:",
- //"ssh ace25 /Users/geuzaine/src/gmsh/bin/gmsh");
- "./gmsh ../tutorial/view3.pos");
+ if(!chooser){
+ chooser = new _connectionChooser;
+ int h = 4 * WB + 10 * BH, w = 4 * BB + 2 * WB;
+ chooser->window = new Fl_Double_Window(w, h);
+ chooser->window->set_modal();
+ chooser->input = new Fl_Input(WB, WB, w - 2 * WB, BH);
+ chooser->browser = new ConnectionBrowser
+ (WB, 2 * WB + BH, w - 2 * WB, h - 2 * BH - 4 * WB);
+ chooser->browser->callback(select_cb);
+ chooser->cancel = new Fl_Button
+ (w - 2 * WB - 2 * BB, h - WB - BH, BB, BH, "Cancel");
+ chooser->ok = new Fl_Return_Button
+ (w - WB - BB, h - WB - BH, BB, BH, "Run");
+ chooser->box = new Fl_Box(WB, h - WB - BB, WB, WB);
+ chooser->box->hide();
+ chooser->window->resizable(chooser->box);
+ }
+
+ Fl_Preferences prefs(Fl_Preferences::USER, "fltk.org", "gmsh");
+
+ int old = chooser->browser->value();
+ chooser->browser->clear();
+ for (int i = 0; i < 100; i ++) {
+ char name[256], value[1024];
+ sprintf(name, "connection%02d", i);
+ if(prefs.entryExists(name)){
+ prefs.get(name, value, "", sizeof(value));
+ chooser->browser->add(value);
+ }
+ }
+ int n = chooser->browser->size();
+ if(n){
+ if(old > 0 && old <= n)
+ chooser->input->value(chooser->browser->text(old));
+ else
+ chooser->input->value(chooser->browser->text(n));
+ }
+ else
+ chooser->input->value("./gmsh ../tutorial/view3.pos");
+
+ chooser->window->show();
- if(exe) return std::string(exe);
+ while(chooser->window->shown()){
+ Fl::wait();
+ for (;;) {
+ Fl_Widget* o = Fl::readqueue();
+ if (!o) break;
+ if (o == chooser->ok) {
+ chooser->browser->add(chooser->input->value());
+ chooser->browser->save(prefs);
+ chooser->window->hide();
+ return chooser->input->value();
+ }
+ if (o == chooser->window || o == chooser->cancel){
+ chooser->browser->save(prefs);
+ chooser->window->hide();
+ return "";
+ }
+ }
+ }
return "";
}
--
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