Databaseconnectionclasses
0.5.3
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base class for multidatasource based classes like forms and reports More...
#include <hk_presentation.h>
Public Types | |
enum | enum_presentationtype { general, form, report, qbe, referentialintegrity } |
enum | enum_bulkoperation { bulkfont, bulkforeground, bulkbackground } |
enum | enum_sizetype { relative, absolute } |
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enum | enum_mode { designmode, viewmode, filtermode } |
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enum | enum_visibletype { textlabel, button, rowselector, boolean, lineedit, memo, combobox, grid, form, report, reportsection, reportdata, query, subform, image, date, tabvisible, other } |
enum | alignmenttype { alignleft, alignright, aligncenter, aligndefault } |
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enum | enum_interaction { noninteractive, interactive } |
enum | enum_measuresystem { cm, inch } |
enum | enum_tagtype { normaltag, mastertag } |
Public Member Functions | |
void | set_database (hk_database *db) |
hk_database * | database (void) const |
enum_presentationtype | presentationtype (void) const |
void | set_name (const hk_string &n) |
hk_string | name (void) const |
virtual bool | set_mode (enum_mode s) |
list< hk_datasource * > * | datasources (void) const |
long | new_datasource (const hk_string &name, datasourcetype dt=dt_table) |
hk_datasource * | get_datasource (long nr) |
hk_datasource * | get_datasource (const hk_string &description) |
hk_datasource * | get_datasource_by_shortname (const hk_string &description) |
hk_string | unique_datasourcename (long nr) |
hk_string | unique_shortdatasourcename (long nr) |
virtual void | savedata (ostream &s) |
virtual void | loaddata (xmlNodePtr definition) |
void | clear_datasourcelist (void) |
void | set_designsize (unsigned int width, unsigned int height, bool registerchange=true) |
virtual void | set_presentationsize (unsigned int, unsigned int) |
unsigned int | designwidth (void) |
unsigned int | designheight (void) |
unsigned int | horizontal2relativ (unsigned int h) |
unsigned int | vertical2relativ (unsigned int v) |
unsigned int | relativ2horizontal (unsigned int r) |
unsigned int | relativ2vertical (unsigned int r) |
virtual void | register_object (hk_visible *) |
void | set_automatic_enable_datasources (bool) |
bool | automatic_enable_datasources (void) |
virtual void | bulk_operation (enum_bulkoperation bulkoperation) |
void | set_sizetype (enum_sizetype type, bool registerchange=true) |
enum_sizetype | sizetype (void) |
hk_interpreter * | interpreter (void) |
virtual void | script_error (hk_visible *, hk_interpreter::enum_action) |
void | set_interpretername (const hk_string &, bool registerchange=true) |
hk_string | interpretername (void) const |
void | enable_datasources (bool enable, hk_datasource::enum_accessmode mode=hk_datasource::standard) |
virtual bool | is_subpresentation (void) |
virtual bool | while_loading (void) |
virtual bool | intervaltasks (void) |
bool | load_module (const hk_string &modulename) |
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hk_dsmodevisible (hk_presentation *presentation=NULL) | |
virtual void | set_designmode (void) |
virtual void | set_viewmode (void) |
enum_mode | mode (void) const |
bool | has_changed (void) const |
void | has_changed (bool) |
void | set_block_has_changed (bool) |
bool | block_has_changed (void) const |
virtual void | reset_has_changed (void) |
bool | is_new () const |
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hk_dsvisible (hk_presentation *presentation=NULL) | |
virtual void | set_datasource (hk_datasource *d) |
virtual bool | set_presentationdatasource (long n, bool registerchange=true) |
long | presentationdatasource (void) |
hk_datasource * | datasource (void) |
virtual void | savedata (ostream &s, bool savedatasource, bool saveall) |
void | set_readonly (bool readonly) |
bool | is_readonly (void) const |
void | set_before_row_change_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | before_row_change_action (void) |
void | set_after_row_change_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | after_row_change_action (void) |
void | set_before_update_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | before_update_action (void) |
void | set_after_update_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | after_update_action (void) |
void | set_before_delete_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | before_delete_action (void) |
void | set_after_delete_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | after_delete_action (void) |
void | set_before_insert_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | before_insert_action (void) |
void | set_after_insert_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | after_insert_action (void) |
virtual hk_string | tag_value (int tagnumber, bool &ok) |
virtual void | action_before_store_changed_data (void) |
virtual void | action_after_store_changed_data (void) |
virtual void | action_before_row_change (void) |
virtual void | action_after_row_change (void) |
virtual void | action_before_delete (void) |
virtual void | action_after_delete (void) |
virtual void | action_before_insert (void) |
virtual void | action_after_insert (void) |
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hk_visible (hk_presentation *p=NULL) | |
void | set_x (unsigned int px, bool registerchange=true) |
void | set_y (unsigned int py, bool registerchange=true) |
void | set_width (unsigned int w, bool registerchange=true) |
void | set_height (unsigned int h, bool registerchange=true) |
unsigned int | x (void) const |
unsigned int | y (void) const |
unsigned int | width (void) const |
unsigned int | height (void) |
void | set_size (unsigned int x, unsigned int y, unsigned int w, unsigned int h, bool registerchange=true) |
void | set_size (unsigned int x, unsigned int y, unsigned int w, unsigned int h, bool registerchange, bool force_setting) |
void | set_size (unsigned int width, unsigned int height, bool registerchange=true) |
void | set_position (unsigned int x, unsigned int y, bool registerchange=true) |
void | set_label (const hk_string &l, bool registerchange=true) |
void | set_label (const hk_string &l, bool registerchange, bool force_setting) |
hk_string | label (void) |
bool | set_identifier (const hk_string &, bool registerchange=true, enum_interaction=interactive) |
hk_string | identifier (void) const |
enum_visibletype | type (void) |
void | set_font (const hk_string &font, int size, bool registerchange=true) |
void | set_font (const hk_string &font, int size, bool registerchange, bool force_setting) |
void | set_font (const hk_font &font, bool registerchange=true) |
void | set_font (const hk_font &font, bool registerchange, bool force_setting) |
virtual hk_font | font (void) |
void | set_foregroundcolour (const hk_colour &colour, bool registerchange=true) |
void | set_foregroundcolour (const hk_colour &colour, bool registerchange, bool force_setting) |
hk_colour | foregroundcolour (void) |
void | set_backgroundcolour (const hk_colour &colour, bool registerchange=true) |
void | set_backgroundcolour (const hk_colour &colour, bool registerchange, bool force_setting) |
hk_colour | backgroundcolour (void) |
void | set_neverregisterchange (bool n) |
void | set_neverregisterchange (bool n, bool force_setting) |
bool | neverregisterchange (void) |
long | presentationnumber (void) const |
void | set_datetimeformat (const hk_string &datetime, const hk_string &date, const hk_string &time) |
void | set_datetimeformat (const hk_string &datetime, const hk_string &date, const hk_string &time, bool force_setting) |
hk_string | datetimeformat (void) |
hk_string | dateformat (void) |
hk_string | timeformat (void) |
void | set_counts_as (unsigned long int c) |
virtual void | set_counts_as (unsigned long int c, bool force_setting) |
virtual unsigned long int | counts_as (void) |
virtual hk_string | replace (const hk_string &where) |
hk_presentation * | presentation (void) |
void | set_load_presentationnumber (bool l) |
void | set_load_presentationnumber (bool l, bool force_setting) |
bool | load_presentationnumber (void) |
void | set_alignment (alignmenttype a, bool registerchange=true) |
void | set_alignment (alignmenttype a, bool registerchange, bool force_setting) |
alignmenttype | alignment (void) |
void | set_tooltip (const hk_string &, bool registerchange=true, bool force_setting=false) |
hk_string | tooltip (void) |
virtual void | show_widget (void) |
virtual void | hide_widget (void) |
virtual bool | close_widget (void) |
virtual void | lower_widget (bool registerchange=true) |
virtual void | raise_widget (bool registerchange=true) |
void | set_on_click_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_click_action (void) |
void | set_on_doubleclick_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_doubleclick_action (void) |
void | set_on_open_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_open_action (void) |
void | set_on_close_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_close_action (void) |
void | set_on_getfocus_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_getfocus_action (void) |
void | set_on_loosefocus_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_loosefocus_action (void) |
void | set_on_key_action (const hk_string &, bool registerchange=true, bool force_setting=true) |
hk_string | on_key_action (void) |
void | set_key (const hk_key &) |
hk_key * | key () const |
void | set_enabled (bool enabled, bool registerchange=true, bool force_setting=false) |
bool | is_enabled () |
virtual bool | action_on_click (void) |
virtual bool | action_on_doubleclick (void) |
virtual bool | action_on_close (void) |
virtual bool | action_on_open (void) |
virtual bool | action_on_getfocus (void) |
virtual bool | action_on_loosefocus (void) |
virtual bool | action_on_key (void) |
bool | in_tabvisible (void) const |
void | set_buddylabel (long int labelid, bool registerchange=true, bool force_setting=false) |
long int | buddylabel (void) const |
void | set_movebuddylabel (bool) |
bool | move_buddylabel (void) const |
int | tag_number (const hk_string &) |
virtual hk_string | column_value (const hk_string &colname, bool &ok) |
hk_string | tag_value (const hk_string &, bool &ok) |
int | register_tag (const hk_string &) |
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void | hkclassname (const hk_string &n) |
hk_string | hkclassname (void) const |
void | hkdebug (const hk_string &d) const |
void | hkdebug (const hk_string &d, const hk_string &e) const |
void | hkdebug (const hk_string &d, int i) const |
void | hkdebug (const hk_string &d, double i) const |
void | wanna_debug (bool d) |
bool | wanna_debug (void) const |
bool | generaldebug (void) |
Static Public Member Functions | |
static void | set_defaultsizetype (enum_sizetype type) |
static enum_sizetype | defaultsizetype (void) |
static void | set_snap2gridx (int) |
static int | snap2gridx (void) |
static void | set_snap2gridy (int) |
static int | snap2gridy (void) |
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static void | set_defaulttextalignment (alignmenttype a) |
static alignmenttype | defaulttextalignment (void) |
static void | set_defaultnumberalignment (alignmenttype a) |
static alignmenttype | defaultnumberalignment (void) |
static void | set_open_maximized_windows (bool m) |
static bool | open_maximized_windows (void) |
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static void | set_generaldebug (bool d) |
static hk_string | hk_translate (const hk_string &t) |
static void | show_warningmessage (const hk_string &m) |
static void | set_warningmessage (messagewindowtype *m) |
static bool | show_yesnodialog (const hk_string &m, bool default_value) |
static void | set_yesnodialog (yesno_dialogtype *d) |
static hk_string | show_stringvaluedialog (const hk_string &t) |
static void | set_stringvaluedialog (stringvalue_dialogtype *t) |
static void | set_translatefunction (translatefunctiontype *t) |
static void | set_filedialog (file_dialogtype *f) |
static hk_string | show_filedialog (const hk_string &f="", enum_operationmode m=file_open) |
static void | set_directorydialog (stringvalue_dialogtype *f) |
static hk_string | show_directorydialog (const hk_string &f="") |
static void | set_showpedantic (bool s) |
static bool | showpedantic (void) |
static void | set_measuresystem (enum_measuresystem) |
static enum_measuresystem | measuresystem (void) |
static xmlNodePtr | get_tagvalue (xmlNodePtr where, const hk_string &tag, hk_string &value, int position=1, enum_tagtype tagtype=normaltag) |
static xmlNodePtr | get_tagvalue (xmlNodePtr where, const hk_string &tag, unsigned long &value, int position=1) |
static xmlNodePtr | get_tagvalue (xmlNodePtr where, const hk_string &tag, unsigned int &value, int position=1) |
static xmlNodePtr | get_tagvalue (xmlNodePtr where, const hk_string &tag, long &value, int position=1) |
static xmlNodePtr | get_tagvalue (xmlNodePtr where, const hk_string &tag, int &value, int position=1) |
static xmlNodePtr | get_tagvalue (xmlNodePtr where, const hk_string &tag, bool &value, int position=1) |
static xmlNodePtr | get_tagvalue (xmlNodePtr &where, const hk_string &tag) |
static void | set_tagvalue (ostream &stream, const hk_string &tag, const hk_string &value) |
static void | set_tagvalue (ostream &stream, const hk_string &tag, unsigned long value) |
static void | set_tagvalue (ostream &stream, const hk_string &tag, unsigned int value) |
static void | set_tagvalue (ostream &stream, const hk_string &tag, long value) |
static void | set_tagvalue (ostream &stream, const hk_string &tag, int value) |
static void | set_tagvalue (ostream &stream, const hk_string &tag, bool value) |
static void | start_mastertag (ostream &stream, const hk_string &tag) |
static void | end_mastertag (ostream &stream, const hk_string &tag) |
static void | set_defaultdatetimeformat (const hk_string &timeformat, const hk_string &dateformat, const hk_string &datetimeformat) |
static hk_string | defaultdateformat (void) |
static hk_string | defaulttimeformat (void) |
static hk_string | defaultdatetimeformat (void) |
static void | save_preferences (void) |
static bool | runtime_only (void) |
static void | set_locale (const hk_string &locale) |
static hk_string | locale (void) |
static void | set_defaultdriver (const hk_string &d) |
static hk_string | defaultdriver (void) |
static void | set_default_automatic_data_update (bool) |
static bool | default_automatic_data_update (void) |
Protected Member Functions | |
void | remove_datasource (long nr, bool registerchange=true) |
virtual void | widget_specific_presentationresize (void) |
virtual void | widget_specific_fieldresize (hk_visible *) |
virtual void | widget_specific_set_name (void) |
void | database_delete (void) |
virtual void | database_has_vanished (void) |
void | before_source_vanishes (void) |
bool | ask_name (void) |
virtual void | raise_widget (hk_visible *) |
virtual void | lower_widget (hk_visible *) |
virtual void | sizetype_changed (void) |
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virtual void | set_has_changed (enum_has_changed forcesetting=standard) |
virtual void | widget_specific_modechanges (enum_mode) |
virtual bool | widget_specific_before_modechanges (enum_mode) |
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void | row_change (void) |
void | batch_next (void) |
void | batch_previous (void) |
void | insert_mode (void) |
virtual void | widget_specific_insert_mode (void) |
virtual bool | widget_specific_row_change (void) |
virtual void | widget_specific_batch_next (void) |
virtual void | widget_specific_batch_previous (void) |
virtual void | widget_specific_enable_disable (void) |
virtual void | widget_specific_enable (void) |
virtual void | widget_specific_disable (void) |
virtual void | widget_specific_row_added (void) |
virtual void | widget_specific_row_deleted (void) |
virtual void | before_row_change (void) |
virtual void | before_store_changed_data (void) |
virtual void | after_store_changed_data (void) |
virtual void | before_insert_row (void) |
virtual void | before_datasource_enables (void) |
virtual bool | datasource_disable (void) |
virtual bool | datasource_enable (void) |
virtual void | datasource_delete (void) |
virtual void | row_added (void) |
virtual void | row_deleted (void) |
virtual bool | columns_new_created (void) |
virtual void | list_changes (listtype type) |
virtual bool | before_columns_deleted (void) |
virtual bool | table_structure_changes (void) |
virtual void | widget_specific_presentationdatasource (long) |
virtual bool | presentationmode_changed (void) |
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virtual void | widget_specific_form_resizes (void) |
virtual void | widget_specific_font_changed (void) |
virtual void | widget_specific_label_changed (void) |
virtual void | widget_specific_foregroundcolour_changed (const hk_colour &oldcolour) |
virtual void | widget_specific_backgroundcolour_changed (const hk_colour &oldcolour) |
virtual bool | widget_specific_coordinates (unsigned int px, unsigned int py, unsigned int pwidth, unsigned int pheight) |
virtual void | widget_specific_raise_widget (void) |
virtual void | widget_specific_lower_widget (void) |
virtual void | widget_specific_tooltip_changed (void) |
virtual void | widget_specific_enabled_changed (void) |
virtual void | before_presentationmode_changed (void) |
virtual void | widget_specific_alignment (void) |
virtual void | widget_specific_sizetype_changed (void) |
bool | allow_datachanging (bool force_setting) |
void | has_changed (bool registerchange, enum_has_changed force_setting=standard) |
void | set_tabvisible (hk_tabvisible *) |
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hk_interpreter * | new_interpreter (const hk_string &interpreter, hk_presentation *) |
Protected Attributes | |
enum_presentationtype | p_presentationtype |
unsigned int | p_actualwidth |
unsigned int | p_actualheight |
bool | p_while_errorhandling |
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bool | p_is_new |
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hk_datasource * | p_datasource |
hk_datetime | p_date |
hk_string | debug_p_columnname |
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hk_presentation * | p_presentation |
enum_visibletype | p_visibletype |
bool | p_setcoordinates |
bool | p_setwidgetcoordinates |
bool | while_init |
Friends | |
class | hk_datasource |
class | hk_database |
class | hk_dsvisible |
class | hk_visible |
Additional Inherited Members | |
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enum | enum_has_changed { standard, forcesetting } |
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static hk_string | p_defaulttimeformat ="h:m:s" |
static hk_string | p_defaultdateformat ="D.M.Y" |
static hk_string | p_defaultdatetimeformat ="D.M.Y h:m:s" |
static bool | p_runtime_only =false |
base class for multidatasource based classes like forms and reports
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protectedvirtual |
FOR WIDGET DEVELOPERS ONLY: will be automatically called before the database will be closed.(i.e when a new database will be created and the old one will be destroyed by hk_connection
Reimplemented from hk_dsvisible.
void hk_presentation::clear_datasourcelist | ( | void | ) |
resets the internal datasourcelist and deletes all datasourceobjects except of "nodelete"
References hk_datasource::disable(), hk_class::hkdebug(), and hk_datasource::store_changed_data().
Referenced by loaddata().
list< hk_datasource * > * hk_presentation::datasources | ( | void | ) | const |
a list of all existing datasources in this presentation
hk_datasource * hk_presentation::get_datasource | ( | long | nr | ) |
returns the datasource with the unique identification number nr
References hk_class::hkdebug().
Referenced by loaddata(), hk_datasource::set_depending_on_presentationdatasource(), hk_dscombobox::set_listpresentationdatasource(), and unique_datasourcename().
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virtual |
loads the object's values out of the definition string. Especially used to load queries, forms and reports
Reimplemented from hk_dsvisible.
Reimplemented in hk_report, hk_form, and hk_qbe.
References clear_datasourcelist(), get_datasource(), hk_class::get_tagvalue(), hk_class::hk_translate(), hk_class::hkdebug(), hk_dsvisible::loaddata(), hk_datasource::loaddata(), new_datasource(), set_designsize(), hk_datasource::set_name(), and hk_class::show_warningmessage().
Referenced by hk_qbe::loaddata(), hk_form::loaddata(), and hk_report::loaddata().
long hk_presentation::new_datasource | ( | const hk_string & | name, |
datasourcetype | dt = dt_table |
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loads an existing datasource "name". if query=false this datasource is a table else a query.
References hk_class::hkclassname(), hk_class::hkdebug(), hk_database::load_datasource(), and hk_datasource::set_name().
Referenced by loaddata().
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virtual |
stores the object's values to stream s. Especially used to store queries, forms and reports
Reimplemented from hk_dsvisible.
Reimplemented in hk_report, hk_form, and hk_qbe.
References hk_class::end_mastertag(), hk_class::hk_translate(), hk_class::hkdebug(), hk_class::set_tagvalue(), and hk_class::start_mastertag().
Referenced by hk_qbe::savedata(), hk_form::savedata(), and hk_report::savedata().
void hk_presentation::set_automatic_enable_datasources | ( | bool | b | ) |
if true (default) all datasources will be automatically enabled when mode changes to viewmode else you have to enable the datasources manually
void hk_presentation::set_database | ( | hk_database * | db | ) |
set the database which is base of this presentation
References hk_class::hkdebug().
Referenced by hk_datasource::loaddata(), and hk_reportsection::set_subreport().
void hk_presentation::set_designsize | ( | unsigned int | width, |
unsigned int | height, | ||
bool | registerchange = true |
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sets the logic size of the form.
References hk_class::hkdebug().
Referenced by loaddata(), hk_form::set_designsize(), and hk_report::set_pageformat().
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virtual |
if mode is design then you can define or alter a presentation else the data will be shown
Reimplemented from hk_dsmodevisible.
Reimplemented in hk_report, and hk_form.
References hk_class::runtime_only(), and hk_dsmodevisible::set_mode().
Referenced by hk_form::set_mode(), and hk_report::set_mode().
void hk_presentation::set_name | ( | const hk_string & | n | ) |
name of the presentation under which it will be stored
Referenced by hk_form::load_form(), and hk_form::save_form().
hk_string hk_presentation::unique_datasourcename | ( | long | nr | ) |
returns a unique name for a datasource looks like : nameofdatasource (uniquenumber) [dependingondatasource] | filter
References get_datasource().