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change ui components from inheriting to using

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make QTreeView's members and inherit from QWidget instead
This commit is contained in:
Dmitry Degtyarev 2020-05-21 15:28:22 +04:00
parent 8cd2038d46
commit 5f8f668f5d
9 changed files with 86 additions and 101 deletions
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23
data/ui/mainwindow.ui
View File

@ -26,7 +26,7 @@
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<widget class="ContainersView" name="containers_view">
<widget class="QTreeView" name="containers_view">
<property name="contextMenuPolicy">
<enum>Qt::CustomContextMenu</enum>
</property>
@ -46,7 +46,7 @@
<bool>true</bool>
</attribute>
</widget>
<widget class="ContentsView" name="contents_view">
<widget class="QTreeView" name="contents_view">
<property name="contextMenuPolicy">
<enum>Qt::CustomContextMenu</enum>
</property>
@ -75,7 +75,7 @@
<bool>true</bool>
</attribute>
</widget>
<widget class="AttributesView" name="attributes_view">
<widget class="QTreeView" name="attributes_view">
<property name="editTriggers">
<set>QAbstractItemView::DoubleClicked|QAbstractItemView::EditKeyPressed</set>
</property>
@ -163,23 +163,6 @@
</property>
</action>
</widget>
<customwidgets>
<customwidget>
<class>ContainersView</class>
<extends>QTreeView</extends>
<header>src/containers_view.h</header>
</customwidget>
<customwidget>
<class>ContentsView</class>
<extends>QTreeView</extends>
<header>src/contents_view.h</header>
</customwidget>
<customwidget>
<class>AttributesView</class>
<extends>QTreeView</extends>
<header>src/attributes_view.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

20
src/attributes_view.cpp
View File

@ -1,21 +1,21 @@
#include "attributes_view.h"
#include "attributes_model.h"
#include "ad_model.h"
#include "ad_interface.h"
// TODO: on attribute edit, update entry in ad model
// since attributes affect model's contents
#include <QWidget>
#include <QTreeView>
AttributesView::AttributesView(QTreeView *view): QObject() {
this->view = view;
view->setModel(&model);
};
void AttributesView::set_target_dn(const QString &new_target_dn) {
this->target_dn = new_target_dn;
// Clear model of previous root
// TODO: get rid of cast
AttributesModel *model = qobject_cast<AttributesModel *>(this->model());
if (model != nullptr) {
model->change_target(this->target_dn);
}
model.change_target(this->target_dn);
// Populate model with attributes of new root
QMap<QString, QList<QString>> attributes = load_attributes(this->target_dn);
@ -28,7 +28,7 @@ void AttributesView::set_target_dn(const QString &new_target_dn) {
name_item->setEditable(false);
model->appendRow({name_item, value_item});
model.appendRow({name_item, value_item});
}
}
}

16
src/attributes_view.h
View File

@ -2,14 +2,22 @@
#ifndef ATTRIBUTES_VIEW_H
#define ATTRIBUTES_VIEW_H
#include <QTreeView>
#include "attributes_model.h"
#include <QObject>
class QTreeView;
class QString;
class AttributesModel;
// Shows names and values of attributes of the entry selected in contents view
class AttributesView : public QTreeView {
class AttributesView : public QObject {
Q_OBJECT
public:
using QTreeView::QTreeView;
explicit AttributesView(QTreeView *view);
AttributesModel model;
public slots:
void set_target_dn(const QString &new_target_dn);
@ -21,8 +29,8 @@ private:
COUNT,
};
QTreeView *view;
QString target_dn;
};
#endif /* ATTRIBUTES_VIEW_H */

13
src/containers_view.cpp
View File

@ -1,12 +1,15 @@
#include "containers_view.h"
#include "ad_filter.h"
#include "ad_model.h"
#include "entry_context_menu.h"
#include <QSortFilterProxyModel>
#include <QItemSelection>
#include <QContextMenuEvent>
#include <QTreeView>
ContainersView::ContainersView(QWidget *parent) : QTreeView(parent) {
ContainersView::ContainersView(QTreeView *view, AdFilter *proxy) {
this->view = view;
view->setModel(proxy);
view->hideColumn(AdModel::Column::Category);
view->hideColumn(AdModel::Column::Description);
view->hideColumn(AdModel::Column::DN);
};

13
src/containers_view.h
View File

@ -2,20 +2,17 @@
#ifndef CONTAINERS_VIEW_H
#define CONTAINERS_VIEW_H
#include <QTreeView>
class QTreeView;
class AdFilter;
// Shows names of AdModel as a tree
class ContainersView : public QTreeView {
Q_OBJECT
class ContainersView {
public:
explicit ContainersView(QWidget *parent = nullptr);
public slots:
signals:
ContainersView(QTreeView *view, AdFilter *proxy);
private:
QTreeView *view;
};

37
src/contents_view.cpp
View File

@ -1,6 +1,7 @@
#include "contents_view.h"
#include "ad_interface.h"
#include "ad_filter.h"
#include "ad_model.h"
#include <QApplication>
@ -9,11 +10,19 @@
#include <QMouseEvent>
#include <QDrag>
#include <QMimeData>
#include <QTreeView>
ContentsView::ContentsView(QTreeView *view, AdFilter *proxy): QWidget() {
this->view = view;
view->setModel(proxy);
view->hideColumn(AdModel::Column::DN);
};
// TODO: bake this assumptions into view classes
// Both contents and containers share the same source model, but have different proxy's to it
// So need to map from containers proxy to source then back to proxy of contents
void ContentsView::set_root_index_from_selection(const QItemSelection &selected, const QItemSelection &) {
const QList<QModelIndex> indexes = selected.indexes();
if (indexes.size() == 0) {
@ -32,21 +41,21 @@ void ContentsView::set_root_index_from_selection(const QItemSelection &selected,
// Map from source model of this view to proxy model of this view (if needed)
QModelIndex contents_index = source_index;
{
auto proxy_model = qobject_cast<const QSortFilterProxyModel *>(this->model());
auto proxy_model = qobject_cast<const QSortFilterProxyModel *>(view->model());
if (proxy_model != nullptr) {
contents_index = proxy_model->mapFromSource(contents_index);
}
}
if (!this->model()->checkIndex(contents_index)) {
if (!view->model()->checkIndex(contents_index)) {
printf("ContentsView::set_root_index_from_selection received bad index!\n");
return;
}
this->setRootIndex(contents_index);
view->setRootIndex(contents_index);
// NOTE: have to hide columns after model update
this->hideColumn(AdModel::Column::DN);
view->hideColumn(AdModel::Column::DN);
}
// TODO: currently dragging doesn't work correctly most of the time
@ -55,16 +64,16 @@ void ContentsView::set_root_index_from_selection(const QItemSelection &selected,
// icon is incorrect for example
// probably from dragging being started incorrectly
void ContentsView::mousePressEvent(QMouseEvent *event) {
QTreeView::mousePressEvent(event);
// view->mousePressEvent(event);
// Record drag position
if (event->button() == Qt::LeftButton) {
this->drag_start_position = event->pos();
drag_start_position = event->pos();
}
}
void ContentsView::mouseMoveEvent(QMouseEvent *event) {
QTreeView::mouseMoveEvent(event);
// view->mouseMoveEvent(event);
// Start drag event if holding left mouse button and dragged far enough
@ -73,7 +82,7 @@ void ContentsView::mouseMoveEvent(QMouseEvent *event) {
return;
}
int drag_distance = (event->pos() - this->drag_start_position).manhattanLength();
int drag_distance = (event->pos() - drag_start_position).manhattanLength();
if (drag_distance < QApplication::startDragDistance()) {
return;
}
@ -85,7 +94,7 @@ void ContentsView::mouseMoveEvent(QMouseEvent *event) {
// Figure out if this entry can be dragged
// Entry has to be a person
QPoint pos = event->pos();
QModelIndex index = this->indexAt(pos);
QModelIndex index = view->indexAt(pos);
QModelIndex category_index = index.siblingAtColumn(AdModel::Column::Category);
QString category_text = category_index.data().toString();
@ -102,7 +111,7 @@ void ContentsView::mouseMoveEvent(QMouseEvent *event) {
}
void ContentsView::dragEnterEvent(QDragEnterEvent *event) {
QTreeView::dragEnterEvent(event);
// view->dragEnterEvent(event);
// TODO: is this needed?
if (event->mimeData()->hasText()) {
@ -121,10 +130,10 @@ void ContentsView::dragMoveEvent(QDragMoveEvent *event) {
// hovered entry
// This only changes the drag icon
// QTreeView::dragMoveEvent(event);
// view->dragMoveEvent(event);
QPoint pos = event->pos();
QModelIndex index = this->indexAt(pos);
QModelIndex index = view->indexAt(pos);
QModelIndex category_index = index.siblingAtColumn(AdModel::Column::Category);
QString category = category_index.data().toString();
@ -144,7 +153,7 @@ void ContentsView::dropEvent(QDropEvent *event) {
printf("drop\n");
QPoint pos = event->pos();
QModelIndex target_index = this->indexAt(pos);
QModelIndex target_index = view->indexAt(pos);
QModelIndex target_category_index = target_index.siblingAtColumn(AdModel::Column::Category);
QString target_category = target_category_index.data().toString();

11
src/contents_view.h
View File

@ -2,16 +2,18 @@
#ifndef CONTENTS_VIEW_H
#define CONTENTS_VIEW_H
#include <QTreeView>
#include <QWidget>
class QPoint;
class QTreeView;
class AdFilter;
class QItemSelection;
// Shows name, category and description of children of entry selected in containers view
class ContentsView : public QTreeView {
class ContentsView : public QWidget {
Q_OBJECT
public:
using QTreeView::QTreeView;
explicit ContentsView(QTreeView *view, AdFilter *proxy);
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
@ -24,6 +26,7 @@ public slots:
private:
QPoint drag_start_position;
QTreeView *view;
};
#endif /* CONTENTS_VIEW_H */

38
src/main.cpp
View File

@ -36,33 +36,17 @@ int main(int argc, char **argv) {
AdModel ad_model;
// Attributes
AttributesModel attributes_model;
ui.attributes_view->setModel(&attributes_model);
// Contents
{
ContentsView *view = ui.contents_view;
auto proxy = new AdFilter(ui.menubar_view_advancedView);
proxy->setSourceModel(&ad_model);
view->setModel(proxy);
view->hideColumn(AdModel::Column::DN);
}
AttributesView attributes_view(ui.attributes_view);
// Containers
{
ContainersView *view = ui.containers_view;
AdFilter containers_proxy(ui.menubar_view_advancedView);
containers_proxy.setSourceModel(&ad_model);
ContainersView containers_view(ui.containers_view, &containers_proxy);
auto proxy = new AdFilter(ui.menubar_view_advancedView, true);
proxy->setSourceModel(&ad_model);
view->setModel(proxy);
// NOTE: have to hide columns after setting model
view->hideColumn(AdModel::Column::Category);
view->hideColumn(AdModel::Column::Description);
view->hideColumn(AdModel::Column::DN);
}
// Contents
AdFilter contents_proxy(ui.menubar_view_advancedView);
contents_proxy.setSourceModel(&ad_model);
ContentsView contents_view(ui.contents_view, &containers_proxy);
//
// Entry context menu
@ -78,7 +62,7 @@ int main(int argc, char **argv) {
// entry context menu is clicked
QObject::connect(
entry_context_menu, &EntryContextMenu::attributes_clicked,
ui.attributes_view, &AttributesView::set_target_dn);
&attributes_view, &AttributesView::set_target_dn);
// Delete entry when delete button is pressed
QObject::connect(
@ -92,7 +76,7 @@ int main(int argc, char **argv) {
&ad_model, &AdModel::on_entry_deleted);
QObject::connect(
&ad_interface, &AdInterface::entry_deleted,
&attributes_model, &AttributesModel::on_entry_deleted);
&attributes_view.model, &AttributesModel::on_entry_deleted);
QObject::connect(
&ad_interface, &AdInterface::entry_changed,
&ad_model, &AdModel::on_entry_changed);
@ -106,7 +90,7 @@ int main(int argc, char **argv) {
// Set root index of contents view to selection of containers view
QObject::connect(
ui.containers_view->selectionModel(), &QItemSelectionModel::selectionChanged,
ui.contents_view, &ContentsView::set_root_index_from_selection);
&contents_view, &ContentsView::set_root_index_from_selection);
// Connect menubar "New" submenu's to entry creation dialogs
QObject::connect(

16
src/ui/ui_mainwindow.h
View File

@ -18,10 +18,8 @@
#include <QtWidgets/QMenuBar>
#include <QtWidgets/QSplitter>
#include <QtWidgets/QStatusBar>
#include <QtWidgets/QTreeView>
#include <QtWidgets/QWidget>
#include "src/attributes_view.h"
#include "src/containers_view.h"
#include "src/contents_view.h"
QT_BEGIN_NAMESPACE
@ -37,9 +35,9 @@ public:
QAction *menubar_new_group;
QWidget *centralwidget;
QSplitter *splitter;
ContainersView *containers_view;
ContentsView *contents_view;
AttributesView *attributes_view;
QTreeView *containers_view;
QTreeView *contents_view;
QTreeView *attributes_view;
QMenuBar *menubar;
QMenu *menubar_new;
QMenu *menuEdit;
@ -72,7 +70,7 @@ public:
splitter->setObjectName(QString::fromUtf8("splitter"));
splitter->setGeometry(QRect(0, 0, 1301, 591));
splitter->setOrientation(Qt::Horizontal);
containers_view = new ContainersView(splitter);
containers_view = new QTreeView(splitter);
containers_view->setObjectName(QString::fromUtf8("containers_view"));
containers_view->setContextMenuPolicy(Qt::CustomContextMenu);
containers_view->setEditTriggers(QAbstractItemView::NoEditTriggers);
@ -81,7 +79,7 @@ public:
containers_view->setExpandsOnDoubleClick(true);
splitter->addWidget(containers_view);
containers_view->header()->setVisible(true);
contents_view = new ContentsView(splitter);
contents_view = new QTreeView(splitter);
contents_view->setObjectName(QString::fromUtf8("contents_view"));
contents_view->setContextMenuPolicy(Qt::CustomContextMenu);
contents_view->setAcceptDrops(true);
@ -93,7 +91,7 @@ public:
contents_view->setExpandsOnDoubleClick(false);
splitter->addWidget(contents_view);
contents_view->header()->setVisible(true);
attributes_view = new AttributesView(splitter);
attributes_view = new QTreeView(splitter);
attributes_view->setObjectName(QString::fromUtf8("attributes_view"));
attributes_view->setEditTriggers(QAbstractItemView::DoubleClicked|QAbstractItemView::EditKeyPressed);
attributes_view->setSelectionMode(QAbstractItemView::NoSelection);