From e7a2566a7a4d6b52d64536737bb4bca5fd08c605 Mon Sep 17 00:00:00 2001 From: Johannes Hofmann Date: Sun, 14 Aug 2005 23:00:39 +0100 Subject: switch popup menu to use new choose_hill function --- src/GipfelWidget.H | 4 +--- src/GipfelWidget.cxx | 55 ++++++++++++--------------------------------------- src/Makefile.am | 4 +++- src/Panorama.cxx | 1 - src/choose_hill.H | 34 +++++++++++++++++++++++++++++++ src/choose_hill.cxx | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++ src/gipfel.cxx | 26 ++++++------------------ 7 files changed, 113 insertions(+), 67 deletions(-) create mode 100644 src/choose_hill.H create mode 100644 src/choose_hill.cxx (limited to 'src') diff --git a/src/GipfelWidget.H b/src/GipfelWidget.H index 3fdab77..085908c 100644 --- a/src/GipfelWidget.H +++ b/src/GipfelWidget.H @@ -46,12 +46,10 @@ class GipfelWidget : public Fl_Widget { void set_labels(Hills *v); - void update_menuitems(Hills *h); - public: GipfelWidget(int X,int Y,int W, int H); - void menu_cb(Hill *hill); + void center(); int load_image(char *file); diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx index b1b677b..5570399 100644 --- a/src/GipfelWidget.cxx +++ b/src/GipfelWidget.cxx @@ -39,12 +39,14 @@ #include #include "Fl_Search_Chooser.H" +#include "choose_hill.H" #include "util.h" #include "GipfelWidget.H" -static Fl_Menu_Item *menuitems; static double pi_d, deg2rad; +static void center_cb(Fl_Widget *o, void *f); + GipfelWidget::GipfelWidget(int X,int Y,int W, int H): Fl_Widget(X, Y, W, H) { int i; @@ -102,7 +104,7 @@ GipfelWidget::load_image(char *file) { mb = new Fl_Menu_Button(x(),y(),w()+x(),h()+y(),"&popup"); mb->type(Fl_Menu_Button::POPUP3); mb->box(FL_NO_BOX); - mb->menu(menuitems); + mb->add("Center Peak", NULL, (Fl_Callback*) center_cb, this); // try to retrieve gipfel data from JPEG comment section args[0] = "rdjpgcom"; @@ -201,7 +203,6 @@ GipfelWidget::load_data(const char *file) { r = pan->load_data(file); set_labels(pan->get_visible_mountains()); - update_menuitems(pan->get_close_mountains()); return r; } @@ -238,7 +239,6 @@ GipfelWidget::set_viewpoint(const char *pos) { r = pan->set_viewpoint(pos); set_labels(pan->get_visible_mountains()); - update_menuitems(pan->get_close_mountains()); return r; } @@ -247,7 +247,6 @@ void GipfelWidget::set_viewpoint(const Hill *m) { pan->set_viewpoint(m); set_labels(pan->get_visible_mountains()); - update_menuitems(pan->get_close_mountains()); } static void @@ -539,48 +538,21 @@ GipfelWidget::get_view_height() { } void -GipfelWidget::menu_cb(Hill* hill) { - if (hill) { - set_center_angle(hill->alph / deg2rad); +GipfelWidget::center() { + Hill *m = choose_hill(pan->get_close_mountains(), "Center Peak"); + if (m) { + set_center_angle(m->alph / deg2rad); if (!m1 || (m1 && m2)) { - m1 = hill; + m1 = m; } else { - m2 = hill; + m2 = m; } } } -void -static_menu_cb(Fl_Widget *o, void *f) { - Hill *hill = (Hill*) ((Fl_Menu_*)o)->mvalue()->user_data(); - ((GipfelWidget *)f)->menu_cb(hill); -} - -void -GipfelWidget::update_menuitems(Hills *h) { - int i,j; - Hills *h_sort = new Hills(h); - h_sort->sort_name(); - - if (menuitems) { - free(menuitems); - } - - menuitems = (Fl_Menu_Item*) calloc(h->get_num(), sizeof(Fl_Menu_Item) + 1); - j = 0; - for (i=0; iget_num(); i++) { - if (h_sort->get(i)->flags & (HILL_DUPLICATE | HILL_TRACK_POINT)) { - continue; - } - menuitems[j].text = h_sort->get(i)->name; - menuitems[j].user_data(h_sort->get(i)); - j++; - } - - mb->menu(menuitems); - mb->callback((Fl_Callback*) static_menu_cb, this); - - delete h_sort; +static void +center_cb(Fl_Widget *o, void *f) { + ((GipfelWidget*)f)->center(); } void @@ -588,7 +560,6 @@ GipfelWidget::set_height_dist_ratio(double r) { pan->set_height_dist_ratio(r); set_labels(pan->get_visible_mountains()); - update_menuitems(pan->get_close_mountains()); redraw(); } diff --git a/src/Makefile.am b/src/Makefile.am index 8687c95..3e264c4 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -10,7 +10,8 @@ gipfel_SOURCES = \ ProjectionSphaeric.cxx \ Hill.cxx \ Fl_Value_Dial.cxx \ - Fl_Search_Chooser.cxx + Fl_Search_Chooser.cxx \ + choose_hill.cxx noinst_HEADERS = \ GipfelWidget.H \ @@ -21,4 +22,5 @@ noinst_HEADERS = \ Hill.H \ Fl_Value_Dial.H \ Fl_Search_Chooser.H \ + choose_hill.H \ util.h diff --git a/src/Panorama.cxx b/src/Panorama.cxx index 1643080..dea97e9 100644 --- a/src/Panorama.cxx +++ b/src/Panorama.cxx @@ -112,7 +112,6 @@ Panorama::set_viewpoint(const Hill *m) { view_phi = m->phi; view_lam = m->lam; view_height = m->height; - if (view_name) { free(view_name); diff --git a/src/choose_hill.H b/src/choose_hill.H new file mode 100644 index 0000000..1387868 --- /dev/null +++ b/src/choose_hill.H @@ -0,0 +1,34 @@ +// +// "$Id: Fl_Value_Dial.H,v 1.2 2005/05/18 11:34:30 hofmann Exp $" +// +// Value dial header file for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2004 by Bill Spitzak and others. +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// Please report all bugs and problems to "fltk-bugs@fltk.org". +// + +#ifndef CHOOSE_HILL_H +#define CHOOSE_HILL_H + +#include "Fl_Search_Chooser.H" +#include "Hill.H" + +Hill *choose_hill(const Hills *hills, const char *l); + +#endif diff --git a/src/choose_hill.cxx b/src/choose_hill.cxx new file mode 100644 index 0000000..1cab2ac --- /dev/null +++ b/src/choose_hill.cxx @@ -0,0 +1,56 @@ +// +// Search Chooser widget for the Fast Light Tool Kit (FLTK). +// +// Copyright by Johannes Hofmann +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// + +#include +#include +#include +#include "choose_hill.H" + +Hill* +choose_hill(const Hills *hills, const char *l) { + Fl_Search_Chooser *sc = new Fl_Search_Chooser(l?l:"Choose Hill"); + Hills *h_sort = new Hills(hills); + Hill *ret; + + h_sort->sort_name(); + + for (int i=0; iget_num(); i++) { + Hill *m = h_sort->get(i); + if (m->flags & (HILL_DUPLICATE | HILL_TRACK_POINT)) { + continue; + } + sc->add(m->name, m); + } + + delete h_sort; + + sc->show(); + while (sc->shown()) { + Fl::wait(); + } + + ret = (Hill*) sc->data(); + + delete(sc); + + return ret; +} diff --git a/src/gipfel.cxx b/src/gipfel.cxx index 3c8c450..9db82fa 100644 --- a/src/gipfel.cxx +++ b/src/gipfel.cxx @@ -45,10 +45,11 @@ #include #include #include + #include "Fl_Value_Dial.H" #include "Fl_Search_Chooser.H" - #include "GipfelWidget.H" +#include "choose_hill.H" char *img_file; char *data_file; @@ -126,26 +127,11 @@ void view_height_cb(Fl_Value_Input* o, void*) { } void viewpoint_cb(Fl_Value_Input* o, void*) { - Fl_Search_Chooser *sc = new Fl_Search_Chooser("Choose Viewpoint"); - Hills *h_sort = new Hills(gipf->get_mountains()); - h_sort->sort_name(); - - for (int i=0; iget_num(); i++) { - Hill *m = h_sort->get(i); - if (m->flags & (HILL_DUPLICATE | HILL_TRACK_POINT)) { - continue; - } - sc->add(m->name, m); + Hill *m = choose_hill(gipf->get_mountains(), "Choose Viewpoint"); + if (m) { + gipf->set_viewpoint(m); + set_values(); } - - sc->show(); - while (sc->shown()) { - Fl::wait(); - } - - gipf->set_viewpoint((Hill*) sc->data()); - delete sc; - set_values(); } void proj_cb(Fl_Value_Input* o, void*d) { -- cgit v1.2.3