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widget_signals.c
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#include "header.h"
extern Names *root;
extern GtkWidget *window;
void on_button1_clicked(GtkButton *b, gpointer x)
{
(void)b;
labels *label=x;
gtk_label_set_text(GTK_LABEL(label->info),"");
if(root!=NULL)
{
root=root->next;
char *path=malloc(sizeof(char)*128);
gtk_label_set_text(GTK_LABEL(label->image_name),root->T);
if(label->arg==NULL)
{
strcpy(path, "./photos/");
strcat(path, root->T);
}
else
{
strcpy(path,label->arg);
strcat(path,root->T);
}
change_properties(path,label);
label->pixbuf=gdk_pixbuf_new_from_file_at_scale(path,750,550,0,&label->error);
if(label->error==NULL)
{
if(label->T[0]==false) {gtk_widget_destroy(label->photo);}
else { label->T[0]=false;}
label->photo=gtk_image_new_from_pixbuf(label->pixbuf);
gtk_container_add(GTK_CONTAINER(label->fixed2), label->photo);
gtk_widget_show_all(window);
}
label->error=NULL;
}
else gtk_label_set_text(GTK_LABEL(label->info),"There are no photos matching your search!");
}
void on_button2_clicked(GtkButton *b, gpointer x)
{
(void)b;
labels *label=x;
gtk_label_set_text(GTK_LABEL(label->info),"");
if(root!=NULL)
{
root=root->prev;
char *path=malloc(sizeof(char)*128);
gtk_label_set_text(GTK_LABEL(label->image_name),root->T);
if(label->arg==NULL)
{
strcpy(path, "./photos/");
strcat(path, root->T);
}
else
{
strcpy(path,label->arg);
strcat(path,root->T);
}
change_properties(path,label);
label->pixbuf=gdk_pixbuf_new_from_file_at_scale(path,750,550,0,&label->error);
if(label->error==NULL)
{
if(label->T[0]==false) {gtk_widget_destroy(label->photo);}
else { label->T[0]=false;}
label->photo=gtk_image_new_from_pixbuf(label->pixbuf);
gtk_container_add(GTK_CONTAINER(label->fixed2), label->photo);
gtk_widget_show_all(window);
}
label->error=NULL;
}
else gtk_label_set_text(GTK_LABEL(label->info),"There are no photos matching your search!");
}
void apply_buttons(GtkButton *b, gpointer x, int k)
{
labels *label=x;
gtk_label_set_text(GTK_LABEL(label->info),"Press any arrow to begin!");
if(label->T[0]==false) { gtk_widget_destroy(label->photo); label->T[0]=true; }
const char *text;
text=gtk_entry_get_text(GTK_ENTRY(label->Entry[k]));
GdkPixbuf *pixbuf;
pixbuf=gdk_pixbuf_new_from_file_at_scale("tick.png",30,30,0,&label->error);
GtkWidget *icon=gtk_image_new_from_pixbuf(pixbuf);
gtk_button_set_image(b,icon);
gtk_widget_show_all(window);
image_filter(GTK_COMBO_BOX(label->List[k]),1,text,label->arg);
}
void on_changed(GtkComboBox *List, gpointer x)
{
labels *label=x;
if(label->T[0]==false) { gtk_widget_destroy(label->photo); label->T[0]=true; }
image_filter(List,0,NULL,label->arg);
gtk_combo_box_set_button_sensitivity(GTK_COMBO_BOX(List),GTK_SENSITIVITY_OFF);
gtk_label_set_text(GTK_LABEL(label->info),"Press any arrow to begin!");
}
void on_l1_clicked(GtkButton *b, gpointer x){ apply_buttons(b,x,0);}
void on_l2_clicked(GtkButton *b, gpointer x){ apply_buttons(b,x,1);}
void on_l3_clicked(GtkButton *b, gpointer x){ apply_buttons(b,x,2);}
void on_l4_clicked(GtkButton *b, gpointer x){ apply_buttons(b,x,3);}
void on_l5_clicked(GtkButton *b, gpointer x){ apply_buttons(b,x,4);}
void on_reset_clicked(GtkButton *b, gpointer x)
{
(void)b;
labels *label=x;
gtk_label_set_text(GTK_LABEL(label->brightness),"");
gtk_label_set_text(GTK_LABEL(label->camera_model),"");
gtk_label_set_text(GTK_LABEL(label->resolution),"");
gtk_label_set_text(GTK_LABEL(label->flash),"");
gtk_label_set_text(GTK_LABEL(label->focal_length),"");
gtk_label_set_text(GTK_LABEL(label->image_name),"");
gtk_label_set_text(GTK_LABEL(label->ISO),"");
gtk_label_set_text(GTK_LABEL(label->shutter_speed),"");
gtk_label_set_text(GTK_LABEL(label->exposure_time),"");
gtk_label_set_text(GTK_LABEL(label->white_balance),"");
gtk_label_set_text(GTK_LABEL(label->aperture),"");
gtk_label_set_text(GTK_LABEL(label->date_time),"");
for(int i=0,j=100;i<5;i++,j=j+100)
{
gtk_entry_set_text(GTK_ENTRY(label->Entry[i]),"");
gtk_widget_destroy(label->Apply[i]);
GtkWidget *t=gtk_button_new();
label->Apply[i]=t;
g_signal_connect(G_OBJECT(t),"clicked",G_CALLBACK(on_l1_clicked),label);
gtk_fixed_put(GTK_FIXED(label->fixed_page_1),GTK_WIDGET(t),400,j);
gtk_widget_show_all(window);
}
if(root==NULL) { free(root);}
else
{
Names *start=root->prev;
if(start!=root)
{
do
{
root=root->next;
free(root->prev);
}
while(root!=start);
}
free(root);
}
build_list(label->arg);
for(int i=0;i<5;i++)
{
gtk_combo_box_set_active(GTK_COMBO_BOX(label->List[i]),0);
gtk_combo_box_set_button_sensitivity(GTK_COMBO_BOX(label->List[i]),GTK_SENSITIVITY_ON);
}
if(label->T[0]==false) { gtk_widget_destroy(label->photo); label->T[0]=true; }
gtk_label_set_text(GTK_LABEL(label->info),"Press any arrow to begin!");
}