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mobile/statistics: make charts model available to UI

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Create a QML ChartListModel in the StatisticsPage and pass that to the
StatsManager on initialization.

[extracted from a slightly larger commit]

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Berthold Stoeger 2021-01-12 10:28:04 -08:00 • committed by Dirk Hohndel
parent e610fb2481
commit 12842f4a86
2 changed files with 20 additions and 6 deletions
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20
mobile-widgets/statsmanager.cpp
View file

@ -1,7 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
#include "statsmanager.h"
#include "stats/chartlistmodel.h"
StatsManager::StatsManager() : view(nullptr)
StatsManager::StatsManager() : view(nullptr), charts(nullptr)
{
updateUi();
}
@ -10,18 +11,19 @@ StatsManager::~StatsManager()
{
}
void StatsManager::init(StatsView *v, QObject *o)
void StatsManager::init(StatsView *v, ChartListModel *m)
{
if (!v)
fprintf(stderr, "StatsManager::init(): no StatsView - statistics will not work.\n");
if (!m)
fprintf(stderr, "StatsManager::init(): no ChartListModel - statistics will not work.\n");
view = v;
charts = m;
}
void StatsManager::doit()
{
if (!view)
return;
view->plot(state);
updateUi();
}
static void setVariableList(const StatsState::VariableList &list, QStringList &stringList, int &idx)
@ -59,6 +61,8 @@ void StatsManager::updateUi()
binner2IndexChanged();
operation2IndexChanged();
if (charts)
charts->update(uiState.charts);
if (view)
view->plot(state);
}
@ -101,3 +105,9 @@ void StatsManager::var2OperationChanged(int idx)
state.var2OperationChanged(uiState.operations2.variables[idx].id);
updateUi();
}
void StatsManager::setChart(int idx)
{
state.chartChanged(idx);
updateUi();
}

6
mobile-widgets/statsmanager.h
View file

@ -7,6 +7,8 @@
#include <QStringList>
class ChartListModel;
class StatsManager : public QObject {
Q_OBJECT
public:
@ -23,13 +25,14 @@ public:
StatsManager();
~StatsManager();
Q_INVOKABLE void init(StatsView *v, QObject *o);
Q_INVOKABLE void init(StatsView *v, ChartListModel *charts);
Q_INVOKABLE void doit();
Q_INVOKABLE void var1Changed(int idx);
Q_INVOKABLE void var1BinnerChanged(int idx);
Q_INVOKABLE void var2Changed(int idx);
Q_INVOKABLE void var2BinnerChanged(int idx);
Q_INVOKABLE void var2OperationChanged(int idx);
Q_INVOKABLE void setChart(int idx);
signals:
void var1ListChanged();
void binner1ListChanged();
@ -43,6 +46,7 @@ signals:
void operation2IndexChanged();
private:
StatsView *view;
ChartListModel *charts;
StatsState state;
QStringList var1List;
QStringList binner1List;