Now using listStore as data backend. Added sorting function for date.

This commit is contained in:
Markus Koch 2017-02-02 19:09:59 +01:00
parent cc56768804
commit a4b028b928
2 changed files with 102 additions and 46 deletions

View File

@ -2,27 +2,65 @@
#include "mdiary.h"
enum {
COL_TITLE = 0,
COL_DATE,
COL_TAGS,
COL_TIMESTAMP,
COL_TITLE = 0, /* Title of the entry */
COL_DATE_TEXT, /* Textual representation of the date (auto generated) */
COL_TAGS_TEXT, /* Textual representation of the tags (auto generated) */
COL_TIMESTAMP, /* GDateTime of the entry */
COL_TAGLIST, /* GList<gchar *> of the tags */
COL_TEXT, /* Raw text from the file */
COL_COUNT
};
static void mainWindow_list_add_entry(struct mainWindow *mainWindow, struct mdiary_entry *mdiary_entry) {
GtkTreeIter iter;
gchar *date_text;
/**
* Returns: The string, needs to be freed using g_free().
*/
static gchar *mainWindow_taglist_to_string(GList *list)
{
GString *str = NULL;
gchar *ret = NULL;
GList *l;
date_text = g_date_time_format(mdiary_entry->date, "%A, %e %B %Y %R");
for (l = list; l != NULL; l = l->next)
{
if (str == NULL)
str = g_string_new("");
else
str = g_string_append(str, ", ");
str = g_string_append(str, l->data);
}
ret = str->str;
g_string_free(str, 0);
return ret;
}
/**
* Note: This function creates a copyof each argument.
*/
static void mainWindow_list_add_entry(struct mainWindow *mainWindow,
gchar *title,
GDateTime *datetime,
GList *tags,
gchar *text) {
GtkTreeIter iter;
GDateTime *datetime_copy;
gchar *date_text;
gchar *taglistString;
datetime_copy = g_date_time_add(datetime, 0);
date_text = g_date_time_format(datetime_copy, "%A, %e %B %Y %R");
taglistString = mainWindow_taglist_to_string(tags);
gtk_list_store_append(mainWindow->entryListStore, &iter);
gtk_list_store_set(mainWindow->entryListStore, &iter,
COL_TITLE, mdiary_entry->title,
COL_DATE, date_text,
COL_TAGS, mdiary_entry->tags,
COL_TIMESTAMP, g_date_time_to_unix(mdiary_entry->date),
COL_TITLE, title,
COL_DATE_TEXT, date_text,
COL_TAGS_TEXT, taglistString,
COL_TIMESTAMP, datetime_copy,
COL_TAGLIST, NULL,
COL_TEXT, g_strdup(text),
-1);
g_free(date_text);
}
@ -33,6 +71,30 @@ static gboolean mainWindow_list_entry_visible (GtkTreeModel *model, GtkTreeIter
return 1;
}
static gint mainWindow_sort_date_compare_func(GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer userdata)
{
GDateTime *datetime1;
GDateTime *datetime2;
guint time1;
guint time2;
gtk_tree_model_get(model, a, COL_TIMESTAMP, &datetime1, -1);
gtk_tree_model_get(model, b, COL_TIMESTAMP, &datetime2, -1);
time1 = g_date_time_to_unix(datetime1);
time2 = g_date_time_to_unix(datetime2);
if (time1 == time2)
return 0;
else if (time1 > time2)
return 1;
else
return -1;
}
static void mainWindow_configure_treeView(struct mainWindow *mainWindow)
{
GtkCellRenderer *renderer;
@ -46,11 +108,14 @@ static void mainWindow_configure_treeView(struct mainWindow *mainWindow)
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_UINT);
G_TYPE_POINTER,
G_TYPE_POINTER,
G_TYPE_STRING);
filtered = GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (
GTK_TREE_MODEL (mainWindow->entryListStore), NULL));
sorted = GTK_TREE_MODEL_SORT (gtk_tree_model_sort_new_with_model (
GTK_TREE_MODEL (filtered)));
gtk_tree_model_filter_set_visible_func (filtered,
(GtkTreeModelFilterVisibleFunc) mainWindow_list_entry_visible,
mainWindow, NULL);
@ -59,6 +124,8 @@ static void mainWindow_configure_treeView(struct mainWindow *mainWindow)
/* TODO: Unref mainWindow->entryListStore and filtered, sorted and model? */
sortable = GTK_TREE_SORTABLE(sorted);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(mainWindow->entryListView, -1, "Title", renderer,
"text", COL_TITLE, NULL);
@ -68,43 +135,40 @@ static void mainWindow_configure_treeView(struct mainWindow *mainWindow)
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(mainWindow->entryListView, -1, "Date", renderer,
"text", COL_DATE, NULL);
col = gtk_tree_view_get_column(mainWindow->entryListView, COL_DATE);
"text", COL_DATE_TEXT, NULL);
col = gtk_tree_view_get_column(mainWindow->entryListView, COL_DATE_TEXT);
gtk_tree_view_column_set_resizable(col, 1);
gtk_tree_view_column_set_sort_column_id(col, COL_TIMESTAMP);
gtk_tree_sortable_set_sort_func(sortable, COL_TIMESTAMP, mainWindow_sort_date_compare_func,
GINT_TO_POINTER(COL_TIMESTAMP), NULL);
gtk_tree_view_column_set_sort_column_id(col, COL_DATE_TEXT);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(mainWindow->entryListView, -1, "Tags", renderer,
"text", COL_TAGS, NULL);
col = gtk_tree_view_get_column(mainWindow->entryListView, COL_TAGS);
"text", COL_TAGS_TEXT, NULL);
col = gtk_tree_view_get_column(mainWindow->entryListView, COL_TAGS_TEXT);
gtk_tree_view_column_set_resizable(col, 1);
gtk_tree_view_column_set_sort_column_id(col, COL_TAGS);
gtk_tree_view_column_set_sort_column_id(col, COL_TAGS_TEXT);
sortable = GTK_TREE_SORTABLE(mainWindow->entryListStore);
gtk_tree_sortable_set_sort_column_id(sortable, COL_DATE, GTK_SORT_DESCENDING);
gtk_tree_sortable_set_sort_column_id(sortable, COL_DATE_TEXT, GTK_SORT_DESCENDING);
/*
* Test entries for debugging only
*/
struct mdiary_entry test;
test.title = "Hello";
test.tags = "world";
test.date = g_date_time_new_local(2017, 11, 21, 02, 03, 0);
mainWindow_list_add_entry(mainWindow, &test);
g_date_time_unref(test.date);
GDateTime *dt;
GList *list = NULL;
test.title = "Entry";
test.tags = "Tag, B, C";
test.date = g_date_time_new_local(2016, 10, 4, 5, 34, 0);
mainWindow_list_add_entry(mainWindow, &test);
g_date_time_unref(test.date);
list = g_list_append(list, "Tag0");
list = g_list_append(list, "Tag1");
list = g_list_append(list, "Tag2");
test.title = "A Third One for Testing";
test.tags = "Yey, stuff, works";
test.date = g_date_time_new_local(2016, 12, 22, 1, 55, 0);
mainWindow_list_add_entry(mainWindow, &test);
g_date_time_unref(test.date);
dt = g_date_time_new_local(2017, 11, 21, 02, 03, 0);
mainWindow_list_add_entry(mainWindow, "Title", dt, list, "Text text text");
g_date_time_unref(dt);
dt = g_date_time_new_local(2017, 2, 3, 6, 7, 0);
mainWindow_list_add_entry(mainWindow, "AAA 2", dt, list, "fdfd Text text text");
g_date_time_unref(dt);
}
static void mainWindow_connect_signals(struct mainWindow *mainWindow)

View File

@ -1,12 +1,4 @@
#ifndef MDIARY_H
#define MDIARY_H
#include <glib.h>
struct mdiary_entry {
gchar *title;
GDateTime *date;
gchar *tags;
};
#endif /* MDIARY_H */