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Implement first draft of cell search

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This commit is contained in:
Mario Hüttel 2019-02-04 20:02:10 +01:00
parent 9f2544ee94
commit 8306c34292
4 changed files with 134 additions and 33 deletions
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29
glade/main.glade
View File

@ -81,6 +81,25 @@
<object class="GtkBox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
<object class="GtkBox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkSearchEntry" id="cell-search">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="primary_icon_name">edit-find-symbolic</property>
<property name="primary_icon_activatable">False</property>
<property name="primary_icon_sensitive">False</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkScrolledWindow">
<property name="visible">True</property>
@ -91,12 +110,22 @@
<object class="GtkTreeView" id="cell-tree">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="headers_clickable">False</property>
<property name="enable_search">False</property>
<property name="enable_grid_lines">both</property>
<child internal-child="selection">
<object class="GtkTreeSelection"/>
</child>
</object>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>

19
main-window.c
View File

@ -45,6 +45,7 @@ struct open_button_data {
GList **list_ptr;
GtkTreeStore *cell_store;
GtkListBox *layer_box;
GtkSearchEntry *search_entry;
};
/**
@ -112,6 +113,7 @@ static void on_load_gds(gpointer button, gpointer user)
char *filename;
GString *mod_date;
GString *acc_date;
GdkRGBA cell_text_color;
open_dialog = gtk_file_chooser_dialog_new("Open GDSII File", ptr->main_window, GTK_FILE_CHOOSER_ACTION_OPEN,
"Cancel", GTK_RESPONSE_CANCEL, "Open GDSII", GTK_RESPONSE_ACCEPT, NULL);
@ -172,10 +174,20 @@ static void on_load_gds(gpointer button, gpointer user)
mod_date = generate_string_from_date(&gds_c->mod_time);
acc_date = generate_string_from_date(&gds_c->access_time);
cell_text_color.alpha = 1;
cell_text_color.red = (double)61.0/(double)255.0;
cell_text_color.green = (double)152.0/(double)255.0;
cell_text_color.blue = 0.0;
/* Add cell to tree store model
* CELL_SEL_CELL_COLOR will always be green,
* because no cell cehcker is implemented, yet.
*/
gtk_tree_store_set (store, &celliter,
CELL_SEL_CELL, gds_c,
CELL_SEL_MODDATE, mod_date->str,
CELL_SEL_ACCESSDATE, acc_date->str,
CELL_SEL_CELL_COLOR, &cell_text_color, // TODO: implement cell checker
-1);
/* Delete GStrings including string data. */
@ -328,6 +340,7 @@ GtkWindow *create_main_window()
GtkTreeStore *cell_store;
GtkWidget *listbox;
GtkWidget *conv_button;
GtkWidget *search_entry;
static GList *gds_libs;
static struct open_button_data open_data;
static struct convert_button_data conv_data;
@ -338,7 +351,9 @@ GtkWindow *create_main_window()
cell_tree = GTK_TREE_VIEW(gtk_builder_get_object(main_builder, "cell-tree"));
cell_store = setup_cell_selector(cell_tree);
search_entry = GTK_WIDGET(gtk_builder_get_object(main_builder, "cell-search"));
open_data.search_entry = GTK_SEARCH_ENTRY(search_entry);
cell_store = setup_cell_selector(cell_tree, GTK_ENTRY(search_entry));
open_data.cell_store = cell_store;
@ -371,6 +386,8 @@ GtkWindow *create_main_window()
g_signal_connect(G_OBJECT(gtk_tree_view_get_selection(cell_tree)), "changed",
G_CALLBACK(cell_selection_changed), conv_button);
g_object_unref(main_builder);
return (conv_data.main_window);
}

102
tree-renderer/tree-store.c
View File

@ -60,12 +60,79 @@ static gboolean tree_sel_func(GtkTreeSelection *selection,
return FALSE;
}
/**
* @brief tree_sel_search_func
* @param model Tree model
* @param column Column id
* @param key Search key
* @param iter Iterator
* @param search_data User data. In this case always NULL
* @return returns false (!) if matches
*/
static gboolean tree_sel_search_func(GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer *search_data)
{
(void)search_data;
(void)column;
struct gds_cell *cell;
struct gds_library *lib;
GtkTreePath *path;
GtkTreeIter lib_iter;
char *lib_str = NULL, *cell_str = NULL, *div_str = NULL, *key_copy;
gboolean result = TRUE;
gtk_tree_model_get(model, iter, CELL_SEL_CELL, &cell, -1);
path = gtk_tree_model_get_path(model, iter);
/* Libraries not selectable */
if (!cell)
return TRUE;
if (!gtk_tree_path_up(path)) {
gtk_tree_path_free(path);
printf("Cell without parent library found during search! Somethings really wrong!!!\n");
return TRUE;
}
/* Find name of parent library */
gtk_tree_model_get_iter(model, &lib_iter, path);
gtk_tree_model_get(model, &lib_iter, CELL_SEL_LIBRARY, &lib, -1);
gtk_tree_path_free(path);
if (!lib) {
printf("Parent library invalid!\n");
return TRUE;
}
/* Search for Library/Cell division operator */
key_copy = strdup(key);
if (!key_copy)
goto abort_search;
if ((div_str = strstr(key_copy, ":"))) {
lib_str = key_copy;
*div_str = 0x00;
cell_str = div_str + 1;
if (!strncmp(lib_str, lib->name, sizeof(lib->name))) {
if (!strncmp(cell_str, cell->name, sizeof(cell->name)))
result = FALSE;
}
} else {
result = (strncmp(key, cell->name, sizeof(cell->name)) ? TRUE : FALSE);
}
abort_search:
return result;
}
/**
* @brief Setup a GtkTreeView with the necessary columns
* @param view Tree view to set up
* @param search_entry Entry field for search
* @return TreeStore for storing data inside the GtkTreeView
*/
GtkTreeStore *setup_cell_selector(GtkTreeView* view)
GtkTreeStore *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry)
{
GtkTreeStore *cell_store;
@ -73,40 +140,19 @@ GtkTreeStore *setup_cell_selector(GtkTreeView* view)
GtkCellRenderer *render_cell;
GtkCellRenderer *render_lib;
GtkTreeViewColumn *column;
GdkRGBA cell_text_color;
GValue val = G_VALUE_INIT;
cell_store = gtk_tree_store_new(CELL_SEL_COLUMN_COUNT, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_STRING, G_TYPE_STRING);
cell_store = gtk_tree_store_new(CELL_SEL_COLUMN_COUNT, G_TYPE_POINTER, G_TYPE_POINTER, GDK_TYPE_RGBA, G_TYPE_STRING, G_TYPE_STRING);
gtk_tree_view_set_model(view, GTK_TREE_MODEL(cell_store));
render_dates = gtk_cell_renderer_text_new();
render_cell = lib_cell_renderer_new();
render_lib = lib_cell_renderer_new();
/* Set foreground color for cell column */
cell_text_color.alpha = 1;
cell_text_color.red = (double)61.0/(double)255.0;
cell_text_color.green = (double)152.0/(double)255.0;
cell_text_color.blue = 0.0;
g_value_init(&val, G_TYPE_BOOLEAN);
g_value_set_boolean(&val, TRUE);
g_object_set_property(G_OBJECT(render_cell), "foreground-set", &val);
g_value_unset(&val);
g_value_init(&val, GDK_TYPE_RGBA);
g_value_set_boxed(&val, &cell_text_color);
g_object_set_property(G_OBJECT(render_cell), "foreground-rgba", &val);
g_value_unset(&val);
column = gtk_tree_view_column_new_with_attributes("Library", render_lib, "gds-lib", CELL_SEL_LIBRARY, NULL);
gtk_tree_view_append_column(view, column);
/* Cell color: #3D9801 */
column = gtk_tree_view_column_new_with_attributes("Cell", render_cell, "gds-cell", CELL_SEL_CELL, NULL);
column = gtk_tree_view_column_new_with_attributes("Cell", render_cell, "gds-cell", CELL_SEL_CELL, "foreground-rgba", CELL_SEL_CELL_COLOR, NULL);
gtk_tree_view_append_column(view, column);
column = gtk_tree_view_column_new_with_attributes("Mod. Date", render_dates, "text", CELL_SEL_MODDATE, NULL);
@ -119,6 +165,14 @@ GtkTreeStore *setup_cell_selector(GtkTreeView* view)
* This prevents selecting a library */
gtk_tree_selection_set_select_function(gtk_tree_view_get_selection(view), tree_sel_func, NULL, NULL);
/* Searching */
if (search_entry) {
gtk_tree_view_set_enable_search(view, TRUE);
gtk_tree_view_set_search_column(view, CELL_SEL_CELL);
gtk_tree_view_set_search_equal_func(view, (GtkTreeViewSearchEqualFunc)tree_sel_search_func, NULL, NULL);
gtk_tree_view_set_search_entry(view, search_entry);
}
return cell_store;
}
/** @} */

3
tree-renderer/tree-store.h
View File

@ -37,12 +37,13 @@
enum cell_store_columns {
CELL_SEL_LIBRARY = 0,
CELL_SEL_CELL,
CELL_SEL_CELL_COLOR, /**< Cell column color */
CELL_SEL_MODDATE,
CELL_SEL_ACCESSDATE,
CELL_SEL_COLUMN_COUNT /**< Not a column. Used to determine count of coumns **/
};
GtkTreeStore *setup_cell_selector(GtkTreeView* view);
GtkTreeStore *setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry);
#endif /* __TREE_STORE_H__ */