From: Andrea Zagli Date: Thu, 12 Aug 2010 09:54:56 +0000 (+0200) Subject: Gestione tipi nodo (da provare). X-Git-Tag: 0.0.3~68 X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=282425475e0adaa04aa7e221b3ee78ebb5d8dbb7;p=solipa%2Forganigramma Gestione tipi nodo (da provare). --- diff --git a/data/organigramma/form/tipo_nodo.form b/data/organigramma/form/tipo_nodo.form new file mode 100644 index 0000000..4aef8b0 --- /dev/null +++ b/data/organigramma/form/tipo_nodo.form @@ -0,0 +1,17 @@ + + + + tipi_nodo
+ + + + t + t + + + + + + + + diff --git a/data/organigramma/gui/organigramma.gui b/data/organigramma/gui/organigramma.gui index 0cd86db..b8ba3a1 100644 --- a/data/organigramma/gui/organigramma.gui +++ b/data/organigramma/gui/organigramma.gui @@ -87,6 +87,7 @@ True True True + @@ -538,7 +539,7 @@ True - 2 + 3 2 5 5 @@ -549,6 +550,8 @@ Nome + 1 + 2 GTK_FILL GTK_FILL @@ -563,16 +566,20 @@ 1 2 + 1 + 2 GTK_FILL + True + 0 lbl_id - 1 - 2 + 1 + 2 GTK_FILL GTK_FILL @@ -580,6 +587,20 @@ + + + + + + True + 0 + ID + + + GTK_FILL + GTK_FILL + + 0 @@ -635,6 +656,17 @@ 5 vertical 5 + + + True + <b>Tipi nodo</b> + True + + + False + 0 + + True @@ -664,7 +696,7 @@ - 0 + 1 @@ -745,7 +777,7 @@ False - 1 + 2 diff --git a/docs/note.txt b/docs/note.txt index ef1e384..022555a 100644 --- a/docs/note.txt +++ b/docs/note.txt @@ -8,12 +8,12 @@ CREATE TABLE nodi ( descrizione TEXT DEFAULT '', id_nodi INTEGER, status VARCHAR (1) DEFAULT '', - CONSTRAINT PRIMARY KEY nodi_pkey (id) + CONSTRAINT nodi_pkey PRIMARY KEY (id) ); CREATE TABLE tipi_nodo ( id INTEGER, nome VARCHAR (200) DEFAULT '', status VARCHAR (1) DEFAULT '', - CONSTRAINT PRIMARY KEY tipi_nodo_pkey (id) + CONSTRAINT tipi_nodo_pkey PRIMARY KEY (id) ); \ No newline at end of file diff --git a/src/Makefile.am b/src/Makefile.am index 4faf9e0..539e82a 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -12,4 +12,8 @@ bin_PROGRAMS = organigramma organigramma_SOURCES = \ commons.h \ - main.c \ No newline at end of file + main.c \ + tipi_nodo.c \ + tipi_nodo.h \ + tipo_nodo.c \ + tipo_nodo.h \ No newline at end of file diff --git a/src/tipi_nodo.c b/src/tipi_nodo.c new file mode 100644 index 0000000..ded3513 --- /dev/null +++ b/src/tipi_nodo.c @@ -0,0 +1,495 @@ +/* + * Copyright (C) 2010 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "tipi_nodo.h" +#include "tipo_nodo.h" + +static void tipi_nodo_class_init (TipiNodoClass *klass); +static void tipi_nodo_init (TipiNodo *tipi_nodo); + +static void tipi_nodo_carica (TipiNodo *tipi_nodo); +static void tipi_nodo_modifica (TipiNodo *tipi_nodo); + +static void tipi_nodo_selezionato (TipiNodo *tipi_nodo); +static void tipi_nodo_on_tipo_nodo_aggiornato (gpointer instance, gpointer user_data); + +static void tipi_nodo_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void tipi_nodo_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static void tipi_nodo_on_btn_nuovo_clicked (GtkButton *button, + gpointer user_data); +static void tipi_nodo_on_btn_modifica_clicked (GtkButton *button, + gpointer user_data); +static void tipi_nodo_on_btn_elimina_clicked (GtkButton *button, + gpointer user_data); +static void tipi_nodo_on_trv_tipi_nodo_row_activated (GtkTreeView *tree_view, + GtkTreePath *tree_path, + GtkTreeViewColumn *column, + gpointer user_data); + +static void tipi_nodo_on_btn_ricerca_clicked (GtkButton *button, + gpointer user_data); + +static void tipi_nodo_on_btn_annulla_clicked (GtkButton *button, + gpointer user_data); +static void tipi_nodo_on_btn_seleziona_clicked (GtkButton *button, + gpointer user_data); + +#define TIPI_NODO_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TYPE_TIPI_NODO, TipiNodoPrivate)) + +enum +{ + COL_ID, + COL_NOME +}; + +typedef struct _TipiNodoPrivate TipiNodoPrivate; +struct _TipiNodoPrivate + { + Commons *commons; + + GtkWidget *widget; + GtkTreeSelection *selection; + GtkListStore *lstore_tipi_nodo; + + gboolean selezione; + }; + +G_DEFINE_TYPE (TipiNodo, tipi_nodo, G_TYPE_OBJECT) + +static void +tipi_nodo_class_init (TipiNodoClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (TipiNodoPrivate)); + + object_class->set_property = tipi_nodo_set_property; + object_class->get_property = tipi_nodo_get_property; + + /** + * TipiNodo::selezionato: + * @tipi_nodo: + * + */ + klass->selezionato_signal_id = g_signal_new ("selezionato", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__UINT, + G_TYPE_NONE, + 1, G_TYPE_UINT); +} + +static void +tipi_nodo_init (TipiNodo *tipi_nodo) +{ + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); +} + +/** + * tipi_nodo_new: + * @commons: + * @selezione: + * + * Returns: the newly created #TipiNodo object. + */ +TipiNodo +*tipi_nodo_new (Commons *commons, gboolean selezione) +{ + GError *error; + + TipiNodo *a = TIPI_NODO (g_object_new (tipi_nodo_get_type (), NULL)); + + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (a); + + priv->commons = commons; + priv->selezione = selezione; + + error = NULL; + gtk_builder_add_objects_from_file (priv->commons->gtkbuilder, priv->commons->guifile, + g_strsplit (g_strconcat ("lstore_tipi_nodo|", + (selezione ? "w_tipi_nodo" : "vbx_tipi_nodo"), + NULL), "|", -1), + &error); + if (error != NULL) + { + g_warning ("Errore: %s.", error->message); + return NULL; + } + + priv->widget = GTK_WIDGET (gtk_builder_get_object (priv->commons->gtkbuilder, (selezione ? "w_tipi_nodo" : "vbx_tipi_nodo"))); + priv->selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_builder_get_object (priv->commons->gtkbuilder, "treeview2"))); + priv->lstore_tipi_nodo = GTK_LIST_STORE (gtk_builder_get_object (priv->commons->gtkbuilder, "lstore_tipi_nodo")); + + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button7"), + "clicked", G_CALLBACK (tipi_nodo_on_btn_nuovo_clicked), (gpointer)a); + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button10"), + "clicked", G_CALLBACK (tipi_nodo_on_btn_modifica_clicked), (gpointer)a); + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button11"), + "clicked", G_CALLBACK (tipi_nodo_on_btn_elimina_clicked), (gpointer)a); + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "treeview2"), + "row-activated", G_CALLBACK (tipi_nodo_on_trv_tipi_nodo_row_activated), (gpointer)a); + + if (priv->selezione) + { + gtk_widget_hide (GTK_WIDGET (gtk_builder_get_object (priv->commons->gtkbuilder, "label7"))); + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button12"), + "clicked", G_CALLBACK (tipi_nodo_on_btn_annulla_clicked), (gpointer)a); + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button13"), + "clicked", G_CALLBACK (tipi_nodo_on_btn_seleziona_clicked), (gpointer)a); + } + else + { + gtk_widget_hide (GTK_WIDGET (gtk_builder_get_object (priv->commons->gtkbuilder, "button12"))); + gtk_widget_hide (GTK_WIDGET (gtk_builder_get_object (priv->commons->gtkbuilder, "button13"))); + } + + tipi_nodo_carica (a); + + return a; +} + +/** + * tipi_nodo_get_widget: + * @tipi_nodo: + * + */ +GtkWidget +*tipi_nodo_get_widget (TipiNodo *tipi_nodo) +{ + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + return priv->widget; +} + +/* PRIVATE */ +static void +tipi_nodo_carica (TipiNodo *tipi_nodo) +{ + GtkTreeIter iter; + GdaDataModel *dm; + + gchar *sql_where; + gchar *sql; + + gchar *gcval; + gint ival; + + gint rows; + gint row; + + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + gtk_list_store_clear (priv->lstore_tipi_nodo); + + sql_where = g_strdup (""); + + /*if (priv->parametri_ricerca != NULL) + { + gcval = (gchar *)g_value_get_string ((GValue *)g_hash_table_lookup (priv->parametri_ricerca, "ragione_sociale")); + if (gcval != NULL && g_strcmp0 (g_strstrip (gcval), "") != 0) + { + sql_where = g_strconcat (sql_where, " AND ragione_sociale ILIKE '%%", + gdaex_strescape (gcval, NULL), + "%%'", + NULL); + } + gcval = (gchar *)g_value_get_string ((GValue *)g_hash_table_lookup (priv->parametri_ricerca, "codice_fiscale")); + if (gcval != NULL && g_strcmp0 (g_strstrip (gcval), "") != 0) + { + sql_where = g_strconcat (sql_where, " AND codice_fiscale = '", + gdaex_strescape (gcval, NULL), + "'", + NULL); + } + gcval = (gchar *)g_value_get_string ((GValue *)g_hash_table_lookup (priv->parametri_ricerca, "partita_iva")); + if (gcval != NULL && g_strcmp0 (g_strstrip (gcval), "") != 0) + { + sql_where = g_strconcat (sql_where, " AND partita_iva = '", + gdaex_strescape (gcval, NULL), + "'", + NULL); + } + ival = g_value_get_int ((GValue *)g_hash_table_lookup (priv->parametri_ricerca, "id_citta")); + if (ival != 0) + { + sql_where = g_strconcat (sql_where, " AND id_citta = ", + g_strdup_printf ("%d", ival), + NULL); + } + }*/ + + sql = g_strdup_printf ("SELECT c.id, c.nome" + " FROM tipi_nodo c" + " WHERE c.status <> 'E'" + "%s" + " ORDER BY c.nome", sql_where); + dm = gdaex_query (priv->commons->gdaex, sql); + if (dm != NULL) + { + rows = gda_data_model_get_n_rows (dm); + for (row = 0; row < rows; row++) + { + gtk_list_store_append (priv->lstore_tipi_nodo, &iter); + + gtk_list_store_set (priv->lstore_tipi_nodo, &iter, + COL_ID, gdaex_data_model_get_field_value_integer_at (dm, row, "id"), + COL_NOME, gdaex_data_model_get_field_value_stringify_at (dm, row, "nome"), + -1); + } + + g_object_unref (dm); + } +} + +static void +tipi_nodo_modifica (TipiNodo *tipi_nodo) +{ + GtkTreeIter iter; + gint id; + + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + if (gtk_tree_selection_get_selected (priv->selection, NULL, &iter)) + { + GtkWidget *w; + + gtk_tree_model_get (GTK_TREE_MODEL (priv->lstore_tipi_nodo), &iter, + COL_ID, &id, + -1); + + TipoNodo *c = tipo_nodo_new (priv->commons, id); + + g_signal_connect (G_OBJECT (c), "aggiornato", + G_CALLBACK (tipi_nodo_on_tipo_nodo_aggiornato), (gpointer)tipi_nodo); + + w = tipo_nodo_get_widget (c); + if (priv->selezione) + { + gtk_window_set_transient_for (GTK_WINDOW (w), GTK_WINDOW (priv->widget)); + } + else + { + gtk_window_set_transient_for (GTK_WINDOW (w), GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main"))); + } + gtk_widget_show (w); + } + else + { + GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main")), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_OK, + "Occorre prima selezionare un tipo nodo"); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + } +} + +static void +tipi_nodo_selezionato (TipiNodo *tipi_nodo) +{ + GtkTreeIter iter; + guint id; + + TipiNodoClass *klass = TIPI_NODO_GET_CLASS (tipi_nodo); + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + if (gtk_tree_selection_get_selected (priv->selection, NULL, &iter)) + { + gtk_tree_model_get (GTK_TREE_MODEL (priv->lstore_tipi_nodo), &iter, + COL_ID, &id, + -1); + + g_signal_emit (G_OBJECT (tipi_nodo), klass->selezionato_signal_id, 0, id); + + gtk_widget_destroy (priv->widget); + g_object_unref (G_OBJECT (tipi_nodo)); + } + else + { + GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main")), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_OK, + "Occorre prima selezionare un tipo nodo"); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + } +} + +static void +tipi_nodo_on_tipo_nodo_aggiornato (gpointer instance, gpointer user_data) +{ + tipi_nodo_carica ((TipiNodo *)user_data); +} + +static void +tipi_nodo_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +{ + TipiNodo *tipi_nodo = TIPI_NODO (object); + + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + switch (property_id) + { + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +tipi_nodo_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +{ + TipiNodo *tipi_nodo = TIPI_NODO (object); + + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + switch (property_id) + { + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +/* CALLBACK */ +static void +tipi_nodo_on_btn_nuovo_clicked (GtkButton *button, + gpointer user_data) +{ + GtkWidget *w; + + TipiNodo *tipi_nodo = (TipiNodo *)user_data; + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + TipoNodo *c = tipo_nodo_new (priv->commons, 0); + + g_signal_connect (G_OBJECT (c), "aggiornato", + G_CALLBACK (tipi_nodo_on_tipo_nodo_aggiornato), (gpointer)tipi_nodo); + + w = tipo_nodo_get_widget (c); + if (priv->selezione) + { + gtk_window_set_transient_for (GTK_WINDOW (w), GTK_WINDOW (priv->widget)); + } + else + { + gtk_window_set_transient_for (GTK_WINDOW (w), GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main"))); + } + gtk_widget_show (w); +} + +static void +tipi_nodo_on_btn_modifica_clicked (GtkButton *button, + gpointer user_data) +{ + tipi_nodo_modifica ((TipiNodo *)user_data); +} + +static void +tipi_nodo_on_btn_elimina_clicked (GtkButton *button, + gpointer user_data) +{ + GtkWidget *dialog; + gboolean risp; + + GtkTreeIter iter; + gint id; + + TipiNodo *tipi_nodo = (TipiNodo *)user_data; + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE (tipi_nodo); + + if (gtk_tree_selection_get_selected (priv->selection, NULL, &iter)) + { + dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main")), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_QUESTION, + GTK_BUTTONS_YES_NO, + "Sicuro di voler eliminare il tipo nodo selezionato?"); + risp = gtk_dialog_run (GTK_DIALOG (dialog)); + if (risp == GTK_RESPONSE_YES) + { + gtk_tree_model_get (GTK_TREE_MODEL (priv->lstore_tipi_nodo), &iter, + COL_ID, &id, + -1); + + gdaex_execute (priv->commons->gdaex, + g_strdup_printf ("UPDATE tipi_nodo SET status = 'E' WHERE id = %d", id)); + + tipi_nodo_carica (tipi_nodo); + } + gtk_widget_destroy (dialog); + } + else + { + dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main")), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_OK, + "Occorre prima selezionare un tipo nodo"); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + } +} + +static void +tipi_nodo_on_trv_tipi_nodo_row_activated (GtkTreeView *tree_view, + GtkTreePath *tree_path, + GtkTreeViewColumn *column, + gpointer user_data) +{ + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE ((TipiNodo *)user_data); + + if (priv->selezione) + { + tipi_nodo_selezionato ((TipiNodo *)user_data); + } + else + { + tipi_nodo_modifica ((TipiNodo *)user_data); + } +} + +static void +tipi_nodo_on_btn_annulla_clicked (GtkButton *button, + gpointer user_data) +{ + TipiNodoPrivate *priv = TIPI_NODO_GET_PRIVATE ((TipiNodo *)user_data); + + gtk_widget_destroy (priv->widget); + g_object_unref (G_OBJECT (user_data)); +} + +static void +tipi_nodo_on_btn_seleziona_clicked (GtkButton *button, + gpointer user_data) +{ + tipi_nodo_selezionato ((TipiNodo *)user_data); +} diff --git a/src/tipi_nodo.h b/src/tipi_nodo.h new file mode 100644 index 0000000..8664023 --- /dev/null +++ b/src/tipi_nodo.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2010 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifndef __TIPI_NODO_H__ +#define __TIPI_NODO_H__ + +#include +#include + +#include +#include + +#include "commons.h" + +G_BEGIN_DECLS + + +#define TYPE_TIPI_NODO (tipi_nodo_get_type ()) +#define TIPI_NODO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_TIPI_NODO, TipiNodo)) +#define TIPI_NODO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_TIPI_NODO, TipiNodoClass)) +#define IS_TIPI_NODO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_TIPI_NODO)) +#define IS_TIPI_NODO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_TIPI_NODO)) +#define TIPI_NODO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_TIPI_NODO, TipiNodoClass)) + + +typedef struct _TipiNodo TipiNodo; +typedef struct _TipiNodoClass TipiNodoClass; + +struct _TipiNodo + { + GObject parent; + }; + +struct _TipiNodoClass + { + GObjectClass parent_class; + + guint selezionato_signal_id; + }; + +GType tipi_nodo_get_type (void) G_GNUC_CONST; + +TipiNodo *tipi_nodo_new (Commons *commons, gboolean selezione); + +GtkWidget *tipi_nodo_get_widget (TipiNodo *tipi_nodo); + + +G_END_DECLS + +#endif /* __TIPI_NODO_H__ */ diff --git a/src/tipo_nodo.c b/src/tipo_nodo.c new file mode 100644 index 0000000..fffd83f --- /dev/null +++ b/src/tipo_nodo.c @@ -0,0 +1,339 @@ +/* + * Copyright (C) 2010 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include +#include + +#include "tipo_nodo.h" + +static void tipo_nodo_class_init (TipoNodoClass *klass); +static void tipo_nodo_init (TipoNodo *tipo_nodo); + +static void tipo_nodo_carica (TipoNodo *tipo_nodo); +static void tipo_nodo_salva (TipoNodo *tipo_nodo); + +static gboolean tipo_nodo_conferma_chiusura (TipoNodo *tipo_nodo); + +static void tipo_nodo_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void tipo_nodo_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static gboolean tipo_nodo_on_w_tipo_nodo_delete_event (GtkWidget *widget, + GdkEvent *event, + gpointer user_data); + +static void tipo_nodo_on_btn_annulla_clicked (GtkButton *button, + gpointer user_data); +static void tipo_nodo_on_btn_salva_clicked (GtkButton *button, + gpointer user_data); + +#define TIPO_NODO_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TYPE_TIPO_NODO, TipoNodoPrivate)) + +enum +{ + LBL_ID +}; + +typedef struct _TipoNodoPrivate TipoNodoPrivate; +struct _TipoNodoPrivate + { + Commons *commons; + + GtkForm *form; + + GtkWidget *w; + + GObject **objects; + + gint id; + }; + +G_DEFINE_TYPE (TipoNodo, tipo_nodo, G_TYPE_OBJECT) + +static void +tipo_nodo_class_init (TipoNodoClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (TipoNodoPrivate)); + + object_class->set_property = tipo_nodo_set_property; + object_class->get_property = tipo_nodo_get_property; + + /** + * TipoNodo::aggiornato: + * @tipo_nodo: + * + */ + klass->aggiornato_signal_id = g_signal_new ("aggiornato", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + 0, + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); +} + +static void +tipo_nodo_init (TipoNodo *tipo_nodo) +{ + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); +} + +/** + * tipo_nodo_new: + * @commons: + * @id: + * + * Returns: the newly created #TipoNodo object. + */ +TipoNodo +*tipo_nodo_new (Commons *commons, gint id) +{ + GError *error; + + TipoNodo *a = TIPO_NODO (g_object_new (tipo_nodo_get_type (), NULL)); + + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (a); + + priv->commons = commons; + + error = NULL; + gtk_builder_add_objects_from_file (priv->commons->gtkbuilder, priv->commons->guifile, + g_strsplit ("w_tipo_nodo", "|", -1), + &error); + if (error != NULL) + { + g_warning ("Errore: %s.", error->message); + return NULL; + } + + priv->form = gtk_form_new_from_file (g_build_filename (priv->commons->formdir, "tipo_nodo.form", NULL), priv->commons->gtkbuilder); + + g_object_set (priv->form, "gdaex", priv->commons->gdaex, NULL); + + priv->w = GTK_WIDGET (gtk_builder_get_object (priv->commons->gtkbuilder, "w_tipo_nodo")); + + priv->objects = gtk_form_get_objects_by_name (priv->form, + "label12", + NULL); + + g_signal_connect (priv->w, + "delete-event", G_CALLBACK (tipo_nodo_on_w_tipo_nodo_delete_event), (gpointer *)a); + + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button27"), + "clicked", G_CALLBACK (tipo_nodo_on_btn_annulla_clicked), (gpointer *)a); + g_signal_connect (gtk_builder_get_object (priv->commons->gtkbuilder, "button28"), + "clicked", G_CALLBACK (tipo_nodo_on_btn_salva_clicked), (gpointer *)a); + + priv->id = id; + + if (priv->id == 0) + { + gtk_label_set_text (GTK_LABEL (priv->objects[LBL_ID]), ""); + + gtk_form_set_as_origin (priv->form); + } + else + { + gtk_label_set_text (GTK_LABEL (priv->objects[LBL_ID]), g_strdup_printf ("%d", priv->id)); + tipo_nodo_carica (a); + } + + return a; +} + +/** + * tipo_nodo_get_widget: + * @tipo_nodo: + * + */ +GtkWidget +*tipo_nodo_get_widget (TipoNodo *tipo_nodo) +{ + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + return priv->w; +} + +/* PRIVATE */ +static void +tipo_nodo_carica (TipoNodo *tipo_nodo) +{ + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + if (gtk_form_fill_from_table (priv->form)) + { + } +} + +static void +tipo_nodo_salva (TipoNodo *tipo_nodo) +{ + GError *error = NULL; + gchar *sql; + GtkWidget *dialog; + + GDate *da; + GDate *a; + + TipoNodoClass *klass = TIPO_NODO_GET_CLASS (tipo_nodo); + + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + if (!gtk_form_check (priv->form, (priv->id != 0), NULL, TRUE, priv->w, TRUE)) + { + return; + } + + if (priv->id == 0) + { + sql = gtk_form_get_sql (priv->form, GTK_FORM_SQL_INSERT); + } + else + { + sql = gtk_form_get_sql (priv->form, GTK_FORM_SQL_UPDATE); + } + + if (gdaex_execute (priv->commons->gdaex, sql) == 1) + { + g_signal_emit (tipo_nodo, klass->aggiornato_signal_id, 0); + + gtk_form_set_as_origin (priv->form); + + if (priv->id == 0) + { + priv->id = strtol (gtk_label_get_text (GTK_LABEL (priv->objects[LBL_ID])), NULL, 10); + } + + dialog = gtk_message_dialog_new (GTK_WINDOW (priv->w), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_INFO, + GTK_BUTTONS_OK, + "Salvataggio eseguito con successo."); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + } + else + { + if (priv->id == 0) + { + gtk_label_set_text (GTK_LABEL (priv->objects[LBL_ID]), ""); + } + + dialog = gtk_message_dialog_new (GTK_WINDOW (priv->w), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_OK, + "Errore durante il salvataggio."); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + } +} + +static void +tipo_nodo_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +{ + TipoNodo *tipo_nodo = TIPO_NODO (object); + + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + switch (property_id) + { + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +tipo_nodo_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +{ + TipoNodo *tipo_nodo = TIPO_NODO (object); + + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + switch (property_id) + { + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static gboolean +tipo_nodo_conferma_chiusura (TipoNodo *tipo_nodo) +{ + GtkWidget *dialog; + + gboolean ret; + + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + ret = TRUE; + if (gtk_form_is_changed (priv->form)) + { + dialog = gtk_message_dialog_new (GTK_WINDOW (priv->w), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_QUESTION, + GTK_BUTTONS_YES_NO, + "Sicuro di voler chiudere senza salvare?"); + if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_NO) + { + ret = FALSE; + } + gtk_widget_destroy (dialog); + } + + return ret; +} + +/* CALLBACK */ +static gboolean +tipo_nodo_on_w_tipo_nodo_delete_event (GtkWidget *widget, + GdkEvent *event, + gpointer user_data) +{ + return !tipo_nodo_conferma_chiusura ((TipoNodo *)user_data); +} + +static void +tipo_nodo_on_btn_annulla_clicked (GtkButton *button, + gpointer user_data) +{ + TipoNodo *tipo_nodo = (TipoNodo *)user_data; + + TipoNodoPrivate *priv = TIPO_NODO_GET_PRIVATE (tipo_nodo); + + if (tipo_nodo_conferma_chiusura (tipo_nodo)) gtk_widget_destroy (priv->w); +} + +static void +tipo_nodo_on_btn_salva_clicked (GtkButton *button, + gpointer user_data) +{ + tipo_nodo_salva ((TipoNodo *)user_data); +} diff --git a/src/tipo_nodo.h b/src/tipo_nodo.h new file mode 100644 index 0000000..7b29f7d --- /dev/null +++ b/src/tipo_nodo.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2010 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifndef __TIPO_NODO_H__ +#define __TIPO_NODO_H__ + +#include +#include + +#include +#include + +#include "commons.h" + +G_BEGIN_DECLS + + +#define TYPE_TIPO_NODO (tipo_nodo_get_type ()) +#define TIPO_NODO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_TIPO_NODO, TipoNodo)) +#define TIPO_NODO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_TIPO_NODO, TipoNodoClass)) +#define IS_TIPO_NODO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_TIPO_NODO)) +#define IS_TIPO_NODO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_TIPO_NODO)) +#define TIPO_NODO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_TIPO_NODO, TipoNodoClass)) + + +typedef struct _TipoNodo TipoNodo; +typedef struct _TipoNodoClass TipoNodoClass; + +struct _TipoNodo + { + GObject parent; + }; + +struct _TipoNodoClass + { + GObjectClass parent_class; + + guint aggiornato_signal_id; + }; + +GType tipo_nodo_get_type (void) G_GNUC_CONST; + +TipoNodo *tipo_nodo_new (Commons *commons, gint id); + +GtkWidget *tipo_nodo_get_widget (TipoNodo *tipo_nodo); + + +G_END_DECLS + +#endif /* __TIPO_NODO_H__ */